BOPP Tape Rewinder Custom Made Wholesale
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 20000 unit/month
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BOPP Tape Rewinder Custom Made Wholesale
Applications:
Used to rewind adhesive tapes, paper, film, etc.
Features:
Two sections of length designing, accurate length of rewinding. Adopting air pressure, so the paper core is stable, quick and easy to load and unload, promoting working efficiency. Vapor pressure type rubber pinch roller to ensure the high quality of rewinding material.
Big Rewinder
Type | RW1300-S | RW1600-S |
Effective Width (mm) | 1300 | 1600 |
Max. Diameter of Unwinding (mm) | 800 | 800 |
Max. Diameter of Rewinding (mm) | 300 | 300 |
Paper Tube Diameter (mm) | 30~76 | 76 |
Mechanical Speed (M/min) | 10~100 | 10~100 |
- Q: The difference between wrapping and bagging is explained from the packaging method, and the difference of the working principle of the packaging machine is analyzed
- Wrapping of objects of different shapes according to their appearance.
- Q: Bread packing machine Product features
- Bread packing machine, also commonly known as pillow type packaging machine. Among them, the suitable packing bread model has CM-320 pillow type packing machine, CM-400 pillow type bread packing machine
- Q: What are the main plastic forming processes?
- 3. cold pressing molding. Cold pressing molding is also called cold pressing sintering molding. The difference between the cold press molding and the ordinary compression molding is that the material is pressurized and molded at room temperature. The mold after release can be heated or cured by chemical action. This method is used in the forming of polytetrafluoroethylene and some high temperature resistant plastics (such as polyimide, etc.). The general process is three steps of billet sintering cooling.4. transfer molding. Transfer molding is a molding process for thermosetting plastics. When molding, the mold is heated and softened in the heating chamber and then pressed into the mold cavity where it has been heated. According to the different types of transfer molding equipment form: trap type; the tank; the piston.The requirement of plastic molding for transfer molding is that the plastic should have a greater fluidity before reaching the curing temperature, and the curing rate must be faster at the curing temperature. Phenol, melamine, formaldehyde and epoxy resins can meet this requirement.Transfer molding has the following advantages: less waste edge products, can reduce the processing quantity; second molding with fine or brittle insert and perforation of the products, and can keep the insert and the hole position is correct; the product performance is uniform, accurate size, high quality; the mould wear small. The disadvantage is that the manufacturing cost is high compression mold die; the plastic loss; the fiber reinforced plastics for fiber orientation and anisotropy; and around the insert around the plastic, sometimes due to melting is not strong and make the products according to the strength reduction.
- Q: Ask a mechanical problem, the waste film recycling in the packaging machinery is a new film packaging, after cutting, then use the roller to recycle the waste film. Encounter a
- Is it settled?. Not really! It is not recommended to use torque as parameter control here. This is a tricky amount of control. And easy to fluctuate, prone to misoperation
- Q: Working principle of packing machine
- Then, by heating the sealing part of the bag bottom sealing, again is material, the material into the packaging machine, and then sealing, finally cut off, a complete package came out, this is the working principle of small vertical packaging machine.
- Q: How is the production and characteristics of ceramic wall tiles different from the size and performance of molding?
- Ceramic wall and floor tile is a special term used in building ceramics industry. It refers to the ceramic tile used for paving internal walls, exterior walls and floors.It includes:Glazed tiles: white glazed tile, colored shaddock tile, embossed glazed tile, mottled glazed tile, patterned glazed tile, mural glazed tile.Floor tile: paving brick, red floor tile, ceramic mosaic tile (ceramic mosaic), ladder brick.The exterior wall tiles, glazed tiles, glazed tiles, imitation brick, brick from #.
- Q: Whether you can press paper plastic molding after PET
- Another hot pressing mould pressing needs, blister sealing machine uses a plastic bakelite mold mold, high frequency plastic welding machine is used Aluminum Alloy mold. The size of the mold needs to be determined by blister.
- Q: Which friend is an expert in mechanical equipment or a better understanding of sealing machines? Tell me how to identify the equipment
- There are PLC control ah, if it is fully automatic, then ask the quality of sealing ah, it is best to let manufacturers give you a live demonstration, the soft power depends on the size of the factory, ah, after-sales service ah!
- Q: How does the pulp solidify? What additives do you need? Curing agents? Or what do you need as binders?
- Urea formaldehyde resinUre-aformaldehyde resinsUrea formaldehyde polymer. Also called urea formaldehyde resin. The cross-linking English abbreviation UF. molding, the product is insoluble and infusible thermosetting resin, urea formaldehyde resin cured phenolic resin than the color of light, translucent resistance, weak acid and weak alkali, good insulation properties, excellent wear resistance, low price but, in case of strong acid and strong alkali decomposition, weather resistance is poor. The name Beetle. urea and 37% formaldehyde aqueous solution can be obtained by the polycondensation of linear urea formaldehyde oligomer in catalytic acid or alkali industry, with alkali as catalyst, reaction temperature of about 95, the molar ratio of formaldehyde to urea as 1.2.0, to ensure that the resin curing reaction. The first step to generate and dimethylol urea, then hydroxymethyl amino and soluble resin by further condensation, if by acid catalysis, easy to cause the product to be stored to gel. In neutral condition. The linear UF resin for ammonium chloride Curing agent can be cured at room temperature. The molding powder at 130 to 160 DEG C heat curing accelerators such as zinc sulfate, trimethyl phosphate, two oxalic acid ethyl ester can accelerate the curing process. The urea formaldehyde resin is mainly used in the manufacture of molded plastic manufacturing, daily life products and appliance parts, also can be used as adhesive, paper and fabric sheet the pulp, plywood, decorative board and so on. Because of its light color and easy coloring, products often colorful and magnificent.
- Q: What are the packaging machines that use temperature control watches?
- A lot of heating machines have to use thermostat
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BOPP Tape Rewinder Custom Made Wholesale
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 20000 unit/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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