The sandblasting machine manufacturing industry is booming. Various models of sandblasting machines are dazzling, and buyers are dazzled. When purchasing sandblasting machines, some manufacturers are driven by their interests to reduce product configuration and lower raw material standards. In order to make small profits, the purchased sandblasting machine has many problems during use, and the purchaser suffers losses; then, as the purchaser, how should we avoid this tragedy from happening? From what aspects should the purchaser understand the products and services provided by the supplier?

• 

• 

There are many types of automatic sandblasting machines, and the structure is more complicated. First, the purchaser should consider the size, weight, output and other factors of its own workpiece, and then determine which automatic sandblasting machine to buy. If the workpiece is a small workpiece, the weight of a single piece It is also relatively light. For screws, buttons, or fist-sized workpieces, you can use the rotary basket sandblasting machine. The rotary basket sandblasting machine puts a certain number of workpieces into a perforated octagonal basket at one time. Rotating in the equipment, the nozzle is aligned with the workpiece in the basket after angle adjustment to achieve the purpose of uniform sandblasting. To purchase a rotary basket sandblasting machine, you need to understand the sealing performance of the machine, as well as the disassembly and assembly methods of the octagonal basket, and the transmission part Pay attention to the way that the geared motor transmits the power to the rotating basket. I suggest to conduct transmission through a drive shaft, because a single drive shaft has a simple structure and will save effort in future maintenance, and the movement of the drive shaft is to rotate around the center of the circle. Movement mode, only need to install a sealing ring to achieve the sealing effect, and can effectively transmit power.

• 

• 

If the workpiece is large and is afraid of collision, such as glass, polysilicon, monocrystalline silicon and other workpieces, you can use an automatic sandblasting machine. This type of equipment has a complex structure and many functions, so we need to pay attention to more places when purchasing Some, first of all, wearing parts. Since the number of nozzles in this type of equipment is relatively large, generally ranging from 12 to 24, it is not easy to replace such a number of wearing parts, so try to extend the wearing parts as much as possible The use period of the battery and the reduction of the frequency of replacement will make the purchased equipment get a higher recognition. The vulnerable parts include (sandblast nozzle, sandblasting pipe, conveyor belt, chamber rubber guard, sand suction pipe, cyclone separator and dust removal Filter cartridge).

Pneumatic water well drilling rigs (hereinafter referred to as gas drills) are also called down-the-hole hammer water well drilling rigs. It uses compressed air as a well-washing medium and as energy for breaking rocks. It is also a percussive rotary drilling method, and its characteristics are similar to the hydraulic percussion drilling technology. The main advantage is that it can effectively improve the drilling efficiency of pebble layers and hard rocks, the life of the drill bit is long, and the hole inclination can be reduced; its drilling procedures are characterized by low weight on bit, low torque, low rotation speed, and large flushing medium flow.

• 

• 

The so-called pneumatic water well drilling rig is a technological method in which a rock-breaking drill bit and a pneumatic device that can produce an impact are submerged into the bottom of the well for drilling. This pneumatic device is a down-the-hole hammer, a pneumatic tool powered by compressed air. The impact energy generated by it can be directly transmitted to the drill bit, and at the same time, the drill rod is driven to rotate by the drill rig to form the ability to crush the rock. The compressed air discharged by the impactor is used to cool the bit and discharge powder, thereby realizing the impact rotary drill The purpose of advancement. Therefore, pneumatic down-the-hole hammer drilling has some characteristics of air-washing wells, which is of special significance for drilling in dry and early water-deficient areas and serious leakage formations.

• 

• 

The difference between pneumatic water well drilling rig and water drilling rig:

1. The single impact energy of a gas-water well drilling rig is large, generally up to tens of kilograms or even more than 100 kilograms, which is dozens of times the single impact energy of the current hydraulic impactor. Therefore, from the perspective of rock crushing, the gas drill is mainly based on impact crushing rock, and the rotation only changes the position of impact crushed rock, and at the same time plays the role of auxiliary rock crushing. Therefore, the drilling efficiency depends to a large extent on the performance and quality of the DTH hammer.

• 

2. Due to the low air density when the pneumatic water well drilling rig is drilling, the pressure of the gas column in the full-hole section is much smaller than the pressure of the liquid column, thereby improving the multi-directional pressure state of the rock at the bottom of the hole, which is conducive to breaking the rock and improving the drilling efficiency; But on the other hand, it requires a high flow rate to purge the bottom of the hole. Generally, it is required that the speed of the upward return air in the outer annular gap of the drill pipe must be 10-15m/s, and the hydraulic impactor of the water drill has a liquid flow when drilling. The up-return speed is only 0.8-1.2m/s, and the annulus flow velocity during small-diameter diamond rotary drilling is mostly 1m/s. Therefore, when drilling with a pneumatic DTH water well drilling rig, there is less rock powder at the bottom of the hole, which reduces repeated fragmentation of rock powder, and its drilling efficiency can be doubled.

3. The down-the-hole hammer of the pneumatic drill uses compressed air as the motive medium when drilling. Because the high-pressure air suddenly reduces the pressure around the drill bit after passing through the impactor, it needs to absorb heat, which is very beneficial to improve the life of the drill bit.

With the rapid economic development, the demand for groundwater is increasing, the development intensity is increasing, drilling rigs are also widely used, and various styles of water well drilling rigs have also been born. Hydraulic water well drilling rigs, small water well drilling rigs, crawler water well drilling rigs and towed water well drilling rigs have gradually appeared. There are many types of drilling rigs on the market, and the styles are dazzling. Customers who purchase the machine have the same question: “What are the characteristics of a good drilling rig? ?”

• 

• 

A good drilling machine should have the following characteristics:

1. Easy installation: Easy installation, suitable for soil layers, quicksand layers, and a small amount of rock and soil layers, and suitable for drilling wells in any location.

2. Fast moving: the drilling rig is light in weight, easy to get on and off, equipped with a frame, hand chain hoist, easy to get on and off.

3. Fast drilling speed: the drilling machine is fast, automatically up and down the drill pipe, and the up and down drill pipe speed is extremely fast.

4. Durable and durable: the design is simple and durable. The drill pipe joints are all subjected to high-frequency heat treatment and are not easy to wear.

5. Reasonable layout: The drilling machine has advanced structure and reasonable layout, which is convenient for repair, maintenance and repair.

• 

• 

6. Convenient operation: A good drilling machine adopts hydraulic control, which is convenient and flexible to operate, easy to shift, good maneuverability, time and labor saving.

7. Shifting device: The water well drilling rig is equipped with a moving device, which can realize the front and back movement of the drilling rig itself, which is convenient for wellhead operation.

8. Strong stability: The use of ultra-high-strength alloy steel plate not only ensures the required strength when drilling, but also reduces the weight of the upper part of the car, so that the whole machine has better stability.

9. Low noise and low environmental pollution: The construction noise of water well drilling rigs mainly comes from the sound of the fuselage engine, and the rest of the components have almost no frictional sound and low vibration. It is especially suitable for use in urban or residential areas. Moreover, the construction site is clean and causes environmental damage The pollution is small.

10. High cost performance: Among similar products, good water well drilling rigs have good performance, low price, and obvious advantages in cost performance. Therefore, the cost recovery is fast.

11. Good hydraulic system: adopt international matching, hydraulic components with high system requirements, such as valves, motors, pumps, etc., adopt international matching to improve product reliability.

Due to the impact and cutting action of the abrasive on the surface of the workpiece, the sandblasting machine can obtain a certain degree of cleanliness and different roughness on the surface of the workpiece, so that the mechanical properties of the workpiece surface are improved, thereby improving the fatigue resistance of the workpiece and increasing it The adhesion between the coating and the coating prolongs the durability of the coating film, and is also conducive to the leveling and decoration of the coating, removing impurities, variegated colors and oxide layers on the surface, and at the same time coarsening the surface of the medium to eliminate residual stress on the workpiece And improve the surface hardness of the substrate. During the working process of the sandblasting equipment, occasionally, the roughness of the sandblasted surface of the workpiece may be inconsistent, so what causes it?

• 

• 

• 

1. The walking speed of the spray gun is unstable during sand blasting.

 When the walking speed of the spray gun is slower and when the walking speed is faster, the sand sprayed by the two in a unit time is the same, but the sand distribution area is smaller in the former and larger in the latter, because the same amount of sand is distributed in different The surface area is bound to be dense and uneven.

• 

• 

 2. The air pressure of the sandblasting machine is unstable during operation.

 When an air compressor is used for multiple spray guns, the air pressure is more difficult to stabilize. When the air pressure is high, more sand is sucked and ejected, and the opposite is true when the air pressure is low, that is, the amount of sand sucked and ejected is less. If the amount of sand ejected is large, the ejected sand surface will inevitably appear dense, while when the amount of sand ejected is small, the sand surface will inevitably be sparse.

 3. The distance between the nozzle of the spray gun and the surface of the workpiece is too large.

 When the nozzle of the spray gun is close to the surface of the workpiece, the spray range is small, but it is concentrated and dense. When the nozzle of the spray gun is far from the surface of the workpiece, although the sprayed sand is still so much, the sprayed area is enlarged, and it will appear sparse at this time.

• 

• 

4. Other factors.

 If the sand is damp, the sprayed sand will be uneven.

As an indispensable machine in industrial production, Automatic sandblasting machine is used in various industrial productions. It is not only simple to operate, but also highly efficient. I believe it will be widely used in various fields in the near future.

The fog cannon machine can effectively control the dust on the construction site, atomize the water to adsorb the dust in the air, effectively protect the environment from pollution, and effectively protect the construction personnel. So in winter, how to ensure effective operation under severe cold weather? Need to pay attention to the following aspects:

• 

• 

1. Check all pipelines and connections for oil leakage before and after use. If there is oil leakage, the pipeline needs to be replaced; whether the interface screws are loose, and if they are loose, carry out reinforcement.

2. Regularly check the electronic control circuit and tighten the parts to avoid loosening causing the dust suppression cannon failure; check whether the lubricating oil in each part of the machine is sufficient and add lubricating oil in time.

• 

• 

3. The supporting diesel generator set should be maintained according to the maintenance manual. After the first 50 hours of operation, the oil and oil filter must be replaced, the air filter must be checked and cleaned, and the water in the oil-water separator must be checked to ensure stable operation of the equipment.

4. After the spraying operation in the freezing season is over, the equipment liquid pump and the accumulated water in the pipeline must be drained to avoid freezing and cracking the equipment and pipeline.

5. If the fog cannon is not used during the freezing season, please keep the equipment warm and drain the water to avoid freezing and cracking the pipes and related accessories.

• 

• 

During the icing season, it is necessary to pay attention to anti-freezing and cracking, to avoid the fog cannon machine malfunctioning and the dust cannot be removed in time due to the weather. The correct use and maintenance of the fog cannon can not only reduce environmental pollution, but also affect the residents living around the construction. Kind of protection.

In winter, the weather is relatively cold, and the fog cannon machine stores more water inside. It uses water mist to eliminate particles in the air to purify the air. Therefore, the mist cannon machine needs to be protected against freezing in winter. So when the dust cannon machine is not used, the water in the water tank needs to be drained in time. There are also many mist cannon machines that have automatic drains. When they are not needed, they can automatically open the drain solenoid valve to prevent the spray gun from freezing and cracking. The staff of the rail elevator manufacturer reminds everyone to use it in special seasons The dust cannon machine will have different precautions. Our operators need to fully understand before use, and take relevant protective measures during use to ensure the normal operation and service life of the fog cannon machine.

Plastic Gloves Making Machine Supplier

PE glove making machine can be divided into two types: automatic and semi-automatic. It is suitable for sealing and cutting high-density polyethylene (HDPE) and low-density polyethylene (LDPE) plastic films into gloves. It is an ideal machine for producing film gloves. This machine can also produce disposable finger cots and some products of the opposite sex after modification.

In the production process, finished products and waste materials can be manually separated automatically. One machine only needs one person to operate. The speed can reach more than 150 per minute. It has the advantages of long continuous working time, high output and low labor. This machine can also be equipped with film finger cots and various special-shaped plastic products according to customer needs. The whole machine adopts microcomputer touch screen control, three-phase hybrid motor to drag the material, automatic counting can set the number of sheets arbitrarily. Various shapes of knife molds can be customized, easy to load and unload.  Contact us to get PE glove making machine for sale right now.

• 

• 

Nitrile glove Making machine for sale

Nitrile gloves, in addition to having the characteristics of latex gloves, and improving the shortcomings of latex gloves, first of all can withstand the corrosion of animal fats, and will not cause allergies. It is acid-resistant, alkali-resistant, oil-resistant, non-toxic, harmless, and tasteless. Nitrile gloves are made of synthetic nitrile materials, and do not contain proteins in latex that are likely to cause human allergic reactions. The selected formulations are advanced in technology and soft in touch. Comfortable, non-slip, flexible operation.

Household/medical nitrile rubber glove production equipment, the nitrile rubber glove full dipping production line adopts continuous production and direct dipping methods, with uniform film formation and bright color. Various models and specifications can be produced online at the same time. The length of the production line is 60 meters, 80 Various specifications such as 100 meters, high degree of automation, large output, automatic demoulding can be configured, and the length of the production line can be designed and installed according to the customer’s production site.

Click here you can check our nitrile glove making machine for sale., please contact us in time.

• 

• 

Latex glove production line:

The machine has mature production technology, reliable equipment, good mechanical performance, convenient operation and maintenance, and has the advantages of continuous immersion molding and vulcanization integration. The equipment is equipped with a fully automatic demoulding device (manipulator), which has high production efficiency and high yield. The labor cost is low. Various models and specifications can be produced online at the same time. The production line has 46 meters, 60 meters, 78 meters, 120 meters and other specifications, with high automation, large output, and automatic demoulding can be configured. It can also be produced according to customers The length of the site design and installation production line. As a manufacturer of latex glove production line in China, Yugong Company provides you with high-quality and durable latex glove making machines.

• 

• 

Glove Knitting Machine

The automatic glove knitting machine is the ideal model for knitting labor protection gloves, with high output and easy operation. The knitted gloves are elastic and stretchable, with rounded fingers, soft and comfortable hand feeling. The automatic lubrication system of the machine, automatic stop after power failure, automatic stop when the fabric does not fall, and automatic stop when the motor is overloaded, make the maintenance and repair of the equipment easier and ensure that the equipment can run effectively for a long time. YG will definitely provide you with the best product quality and the most competitive price.

The wet tissue production line is a special equipment for producing multi-piece wet tissue paper (multi-piece/removable type). After folding, humidifying, cutting, stacking and counting, the product automatically enters the packaging machine after automatic output for coding, opening and pasting. After making the bag and gusset, the package is finished product. The whole process does not require manual labor, and all is a fully automatic production process that is safe and fast. Contact us to get wet wipe machine price right now.

• 

Adopt servo drive PLC control system. It is composed of raw material unwinding device, tension device, folding device, automatic humidification system, automatic product counting and stacking arrangement, automatic labeling device, automatic punching device, automatic coding printing device, finished product slitting device, and other institutions.Click here you can check our wet wipe making machine for sale.

The packaging machine adopts a reciprocating horizontal sealing device and is equipped with a mechanical gusset device. The relative position of opening, labeling and horizontal sealing can be set on the touch screen with synchronization accuracy. The packaging film automatically opens the skylight, automatic coding, and can set the opening position. Automatic standard change can be realized. The body of the equipment is covered with stainless steel. The main components are made of national standard food grade 304 stainless steel. The product is hygienic and safe.Send your requirement to us if you need to buy wet wipes manufacturing machine.

• 

• 

The performance and characteristics of Wet Tissue Making Machine:

 1. Range of application: 30-80 pieces/pack of baby wipes, industrial wipes, kitchen wipes, household wipes, etc.

 2. Equipment production requirements: the equipment can process various spunlace non-woven fabrics; hot-air cloth; hot-rolled cloth; needle punched cloth and other products

 3. The working principle of the Wet Tissue Machine equipment: automatic feeding → automatic slitting → automatic folding → automatic liquid addition → automatic cutting → automatic stacking → automatic counting → automatic product output, and the entire line is automatically completed.

• 

 4. The equipment is equipped with two sets of 1.2-meter online slitting devices. The slitting knife can be automatically lifted up and left to move freely to adjust the slitting width of the product. It is also equipped with pneumatic automatic feeding, air expansion shaft unwinding, and pneumatic wide belt synchronous conveying device.

 5. The equipment is equipped with a complete set of folding devices, which can be folded in N and V shapes, and equipped with multiple adjustment devices to ensure that the product size X does not rise.

 6. The entire conveying system of the equipment adopts imported conveyor belts, which is firm, durable, and pollution-free; it is equipped with a complete set of automatic liquid adding system including stainless steel mixing tank with disinfectant.

 7. The equipment adopts imported PLC programming control system, computer touch screen display, frequency conversion and joint control.

 8. The wiring specifications of the electrical parts are reasonable, beautiful, elegant and easy to operate.

• 

 9. The steel structure frame of the wet wipe machine is all welded by national standard X quality 45# channel steel, and the surface is treated with anti-rust spray paint. The electrical appliances are all Chint electric appliances. The standard parts such as screws and nuts are all made of national standard consumables. The screws that are easily affected by the finished product are made of stainless steel. The whole machine has a compact structure, stable high-speed operation, stable performance, simple operation, beautiful appearance, and stable operation. It is the best choice for the production of non-woven wet wipes!

10. wet wipe making machine can be customized according to customer requirements, as well as an integrated machine connected to the wet wipes packaging machine.

As a sub-industry in the field of compaction machinery, mini road rollers have a unique structure and function, which is inseparable. In the final analysis, it is to further liberate labor and improve compaction effect and efficiency. The wide application of small road rollers tends to be precise and time-sensitive. Sex is the unchanging direction.

• 

• 

The application fields of roller compactor with different structures and configurations are also different. In recent years, with the vigorous development of various industries, small road compaction machines are no longer limited to roads made of earth, gravel, sand and gravel mixtures, and asphalt oil surfaces. The machinery category is now radiating to other areas such as lawns and racetracks.

Today’s small roller compactors are becoming more advanced, equipped with superior engine performance and easy to start. Most of them use variable plunger pumps and quantitative hydraulic motors, walking forwards and backwards, easy to reverse; steering is flexible and easy to operate, labor-saving and convenient to operate; diesel electromechanical start, machine vibration electromagnetic clutch control, easier and more convenient operation; armrests can be erected and stored to reduce transportation Space; equipped with a “back” forced reversing rod, which makes the operation safer; the appearance is sprayed with plastic, beautiful and beautiful, anti-rust and corrosion-resistant;

• 

• 

How to maintain the road roller?

1. Perform long-term parking technical maintenance and anti-rust treatment as required by the engine manual

2. Clean the inside and outside appearance of the roller, and always park it in the warehouse when possible. The open-air parking should be in a ventilated place and covered with canvas.

3. Cushion the front and rear workshops in parallel and adjust the thickness of the cushion until the shock-absorbing block does not produce any shearing or stretching deformation.

4. Use the middle hinged frame to fix the assembly, and fix the front and rear frames together.

• 

• 

5. Add new oil or grease to the lubrication points of the roller.

6. Remove the battery from the roller, clean its exterior, check the electrolyte level, and charge it once a month.

7. Wrap the air filter, dust outlet, and exhaust pipe opening with plastic or paper tape, etc., which helps to prevent humid air from entering the engine body.

8. Fill the fuel tank with oil to avoid condensation and rust.

9. Fill the hydraulic oil tank to the highest mark.

The mortar spraying machine, as the name implies, is a machine used to spray mortar. The mortar spraying machine can spray mortar below 4-5 mm. Of course, the spraying machine can not only be used for spraying, but also can be used to infuse mortar. The mortar spraying machine can also spray Putty powder, refractory materials, latex paint, fireproof materials, etc.

• 

• 

So what range of applications are there such a multifunctional sprayer: Mortar sprayer can be used for wall roughening spraying, bridge grouting and waterproof surface spraying, relief coating spraying, sound-absorbing material spraying, indoor and outdoor wall spraying, fire protection Spraying, ceiling spraying, paint spraying, cement mortar grouting, thermal insulation material spraying, wall spraying, waterproof mending, garden spraying, handicraft spraying, rockery spraying waterproof plugging and so on, can be said to have a wide range of applications.

Mortar spraying machine can be used in so many ways because of its tolerance of raw materials, so what materials can be sprayed by mortar spraying machine. After asking the manufacturer of mortar spraying machine, we learned that there are many materials available for mortar spraying machine, including but not limited to cement mortar, interface agent, putty powder, latex paint, perlite, sound-absorbing material, fireproof material, real stone paint, dry powder mortar , Water-soluble materials such as waterproof materials, coatings, polymer mortar, fine stone concrete, plastering plaster, thermal insulation materials, slope protection mud and so on.

• 

• 

It is necessary to pay attention to the first use of mortar sprayer. Although the mortar sprayer has been popular in China for so many years, many construction workers have begun to use the machine to replace manual putty, but there are still many people who do not know the mortar sprayer, or even do not I know that the current engineering construction can already use the machine to assist in the manual scraping of putty. The main reason is that information is blocked in some places, and information from the outside world cannot be obtained in time. If we want to choose a mortar sprayer for construction, what should we pay attention to?

Some people say it is the price. If you can find similar things on the market at a lower price than the previous one, you will want to find a lower price than the current one. For mortar spraying machine manufacturers that continue to fight price wars, it is difficult to say whether the quality of the machine itself can be guaranteed. First of all, we must understand the regularity of the mortar spraying machine manufacturer. After identifying a mortar spraying machine manufacturer, it is necessary to compare different models of mortar spraying machines. Each construction boss has different contracting activities all year round.

• 

• 

Some are mainly sprayed with waterproof coatings, some are sprayed with fireproof coatings, and others are mainly sprayed with putty, plant spray putty or home improvement spray putty, first understand which mortar spraying machine is suitable for your construction situation and then compare.

The second is the construction environment. The mortar sprayer has different power support, petrol and electric. You can choose which power machine is convenient for your construction site. You don’t have to buy high-powered ones, or buy high-priced ones, the most important thing is for you.

With the continuous strengthening of environmental protection work, the fog cannon machine has been recognized by users for its “dust reduction, dust removal, and dust suppression” characteristics, which is not only conducive to the continuous advancement of environmental protection work, but also conducive to the improvement of the surrounding environment. However, with the increase in demand, the price of fog cannon machine is becoming a problem for the majority of users, such as “the product price is too high”, “the price is too low, the quality must be problematic”, “the price is right, but after-sales issues need to be considered”, etc. , Will cause confusion to users’ inquiry. The main factors affecting mist cannon machine price are the following aspects. Users only need to grasp the degree, and there will be no big problems.

• 

• 

The range of the fog cannon machine

The range of fog annon machine is an important factor reflecting the difference between mist cannon machines, and it is also an important factor affecting the price of fog cannon machines. Because dust suppression cannon is mainly composed of spray spray system, waterway and atomization system, electronic control system, automatic steering device, pitch angle adjustment hydraulic system, rotating bracket and base, etc. Fog cannons with different ranges have different internal motor powers. Because of the different motor powers, the process technology involved is also different: the larger the range, the more complex the process and the higher the technical conditions; the higher the manufacturing cost of the motor itself.

At present, the fog cannons on the market range from 30m to 200m, and the price difference of fog cannons varies depending on the range.

• 

• 

Fog cannon machine control method

At present, the dust cannon machine has control methods such as “automatic, semi-automatic and manual”. Relatively speaking, the price of automatic sprayer is higher, followed by semi-automatic sprayer, and the price of manual fog gun is lower.

We all know that the larger the range from 30 meters to 200 meters, the larger the volume and weight of the equipment. For example, a similar 30-meter small fog gun can be manually operated, can be directly operated by one person, and even the spray angle can be operated.

However, if it is 100 meters or even 120 meters, it is very difficult to directly operate manually, not to mention the weight and volume of the fog cannon equipment, only from a safety point of view, it is not allowed. Therefore, this is also a direct factor that causes “the greater the range, the higher the price of the fog gun.” Therefore, the different control methods of the fog gun can easily cause a price difference.

• 

• 

How to install and use the fog cannon

In terms of usage, the fog cannon is mainly used in fixed, tower, and vehicle-mounted forms.

Relatively speaking, the vehicle-mounted fog cannon is more flexible in landscaping; the fixed type is basically immobile; the tower type is similar to a lighthouse and is usually installed in a fixed position. Generally speaking, the installation and use of different fog gun aircraft will also cause price differences, but they are generally not as obvious as the price difference caused by range.