Q:What's the difference between PE plastic film and PVC plastic film?

PE is polyethylene, that is, plastic wrap, that is, PE sprinkle. PVC is PVC, that's about plastic pipes. Which ones need to be used?.

Q:Building floor pouring why plastic film underneath?

Only after the completion of casting, the surface of the filmThe reason is to prevent surface cracking;The question of the subjectPrevent moisture from the floor, affect the quality of the pouring

Q:FFS plastic film bags are injection type?

Mainly uses a large single screw extruder and single monolayer extruder head configuration, three layer co extrusion equipment is divided into three layers of laminated film blowing head of three smaller extruder and configuration can be automatically adjusted, other devices on the same.

Q:How to quickly remove the plastic film on the floor tiles?

Various glue can be used to remove the blade + Banana water, pure water is colorless and transparent banana volatile liquid, have a strong smell of bananas, slightly soluble in water, soluble in various organic solvents, flammable, mainly used as paint solvents and thinners.

Q:What color glass, plastic film or supplementary light source should be chosen for growing vegetables in greenhouse?

Hello friends, plastic greenhouse planting eggplant fruit vegetables suitable plastic film is EVA film, PO membrane two kinds, PO membrane price is too high, and use the most common or EVA film.EVA film transmittance, high temperature, fast, good insulation, the price is suitable for every square in a piece of five to two blocks between.Others, such as poly vinyl non dripping film, this is to filter UV, affecting the coloring of vegetables. Grouting film is cheap, the disadvantage is that the temperature is too fast, low transmittance, no drop is too short.

Q:Rigid plastic film problems

Generally there are three kinds of materials: PC, PET, PVCNormally, PC and PET belong to high-grade materials, the price is high, basically are used in electronic industry, PVC films are more general 0.05mm-0.125mm estimation can meet the requirements, but the material is environmental protection, which is also produced HCl toxic gas when burning, if there is high quality requirements of export or can not be used, see your customer requirements, other film may also be used for this, such as PE, but probably not hard enough

Q:What is the density of the common PE films?

Medium density polyethyleneIts density is about 0.93 ~ 0.94g/cm3, and its performance is between high density and low density polyethylene.HDPEThe density is 0.94 - 0.965g/cm3. The heat resistance and mechanical strength of HDPE films are better than those of LDPE films, the elongation at elongation is small, and the film thickness is generally over 0.03mm, but the transparency is poor. It is mainly used for vest bags, garbage bags and lining bags.

Q:How do you tear the plastic film under your new shoes?

A film made of polyvinyl chloride, polyethylene, polypropylene, polystyrene, and other resins, used for packaging and as a coating. Plastic film is widely used in packaging field. Plastic film can be used in food packaging, electrical product packaging, daily necessities packaging, clothing packaging and so on. One thing they have in common is that they should be printed in color. So the surface free plastic film can be wet, high tension to a large, firm adhesion in favor of printing ink, adhesive or aluminized layer and plastic film; in the production of plastic film coiling and high-speed packaging process requires the film surface friction properties of preventing film adhesion or slipping; used in electrical and electronic products when the requirements of packaging film has certain anti-static properties and so on.

Q:How to identify the model of plastic greenhouse film?

Should be 7.5-8 meters, we span 6 meters, with 7.5 meters, just right, both sides can be stuck, 8 meters, a little more.

Q:What is the function of the plastic film on the refrigerator cabinet?

Because the SIEMENS refrigerator is in the refrigerator on both sides of the refrigerator, this layer of film will be blocked, the outer layer of film can effectively protect the appearance of the refrigerator, not quality problems, can rest assured that the use of! The ` `