Hot Sale Packing film PVC Stretch Film
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 kg
- Supply Capability:
- 30000 kg/month
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PVC Stretch Film
Material: PVC
Thickness: 18-100 micron
Width: 10-150 mm
Color: transparent, green, yellow, and so on ( The film looks colorful, but when you pull it out you will find no color, totally transparent)
Application: widely used in electrical wires, cables,various steel, precision roller, hardware accessories, furniture, building decoration materials, tourism sneakers, etc.
Feature:
1. Excellent soft
2. Good tensile resistance
3. Without secondary pollution during usage
Item No, | Thickness micron | Total roll weight | Adhesion (N/cm) | Tensile strength (Kg/cm) | Elongation |
APF-20 | 20 | 250gram/ 70mm | 1.6 | ≥300
| ≥70%
|
APF-40 | 40 | 250gram/ 70mm | 1.6 | ≥300
| ≥70%
|
APF-60 | 60 | 250gram/ 70mm | 1.7 | ≥350
| ≥80%
|
APF-80 | 80 | 250gram/ 70mm | 1.8 | ≥350
| ≥80%
|
APF-100 | 100 | 250gram/ 70mm | 1.8 | ≥350
| ≥80%
|
- Q: How to choose the plastic film for the salt packing bag?
- Indeed our common combination of corrugated carton packing bag, composed of inner and outer packing, is a kind of design idea, size material, performance, the design of the packing bag you need, but also need to design the packing box loading specifications, stacking layers, material strength, etc..
- Q: What are the main differences between plastic film and paper in printability?
- Two for some small surface tension films, corona treatment is required and surface tension is increased after printing! To ensure the printing effect.
- Q: What is the plastic film under the wooden floor?
- It's called the ground mat, and it can play the role of separating the tide. If there is no floor mat, the floor will rub against the cement floor and make a noise. It's the biggest headache. Also, it can also play a role in leveling the ground. Is an indispensable program.
- Q: What is the corona treatment of plastic film?
- Process circuit form:The first form is in the production line of the film, which is commonly referred to as heat film treatment, which is the most common form of treatment. Because the polymer molecules have not yet completed the crystallization of the processing, and therefore the processing effect is strong, but generally only applies to immediately re processing (such as printing, coating or composite) film processing. The processing device is arranged behind the film cooling setting section and prior to the coiling device.The second form is on the film reprocessing line, which is commonly referred to as cold film treatment, and the quality of this process is also related to the experience of the film. If the film deposited after a long storage time, a large number of precipitated additives attached to the surface of the film, the quality of treatment will become worse. In this way, it should be noted whether the spark will cause the possibility of fire on the solvent used. The processing device is provided prior to the printing (or coating or compounding) device.The third form is the combination of the above two forms, which is first processed on the film production line, and then processed second times on the re processing line of the film. It is suitable for the first time to deal with poor quality, or after the first treatment, the storage time has been long, and the treatment effect has been dissipated by many films.
- Q: Is it good to use PP bag or plastic film?
- In fact, the plastic film is not good, because the film is easy to produce electrostatic glue sand and other hard particles (hardness greater than disk) due to careless small scratches on the surface of the film and the surface in close contact to remove the disc, so the theory of paper (shell) bag is better than thin film
- Q: How to remove the plastic film on the steel door?
- If it is an old door, it is best to use a blower to blow it aside and tear it away.
- Q: Will iron make any pollution when it is melted again?
- Like the plastic film made of polyethylene, polypropylene, EVA and other plastic is generally non-toxic, widely used in food packaging industry. And PVC plastic plastic film due to the addition of stabilizers containing lead and cadmium, it is harmful to humans, but if the use of PVC non-toxic formula (using non-toxic stabilizer and plasticizer, etc.) made of plastic film can be used for food packaging.
- Q: What is a water-soluble plastic packing film?
- On the degradation mechanism of polyvinyl alcohol, has water and biological degradation characteristics of two kinds of first, soluble in water to form a gel into the soil, increase soil mass viscosity and permeability and water retention, especially suitable for sand transformation. In the soil of PVA by soil bacteria isolated from a single cell (Pseudomonas - strain) decomposition. At least two kinds of system composed of commensal bacteria can degrade polyvinyl alcohol: an active bacteria bacteria is polyvinyl alcohol, the other one is to produce PVA active bacteria substances required for bacteria. The oxidation of secondary alcohols catalyzed by polyvinyl alcohol, then enzymatic hydrolysis by cutting the main chain of PVA, further oxidation degradation, eventually for CO2 and H2O. degradation
- Q: What are the factors that affect the barrier property of plastic film?
- When the crystallinity is constant, the polarity of macromolecules or strong polar molecules is difficult to diffuse because of the tight combination between molecules. The greater the molecular polarity is, the smaller the permeability of the resin is, the better the gas barrier is. In common plastic resins, PET and PVA are strong polar resins, PA, PVC are polar resins, PS is weak polarity resin, PE and PP are non-polar resins. Their gas resistance increases with the increase of molecular polarity, such as PET and PE, the transmittance of O2 is very different.Water vapor is a polar molecule. According to the principle of similar dissolution, the water vapor in the polar molecular plastics is integrated and diffused faster than non-polar plastic molecules, and its moisture permeability is also larger. High barrier materials and PET molecules have strong polarity, and their moisture permeability is greater than non-polar molecular PE. Therefore, PE is an excellent moisture resistant packaging material.
- Q: Why should a plastic film be covered after civil construction?What's the point? Do you have any requirements for plastic film?
- The plastic film has no special requirements, as long as the cover to prevent water evaporation. In the cold season construction to cover the mats and other things to keep the temperature.
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Hot Sale Packing film PVC Stretch Film
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 kg
- Supply Capability:
- 30000 kg/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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