What is the car sun film made of plastic is ps as pet

Authentic car wraps are made using PET, which is a small plastic pellet. There are those that are colored or colorless. Through magnetron equipment or other advanced extrusion equipment, the target material is rolled into the solar film, and finally becomes the automotive solar film we use now through several different sputtering and repeated coating processes.

To put it simply, it's harder to understand if it's more complicated. Hope it helps

Usually people drink plastic bottles of carbonated drinks, juices, mineral water, etc., there will be a triangular logo with arrows at the bottom of the plastic packaging bottle, and the name of plastic raw materials such as PET, PP, PE is written below, this symbol represents the raw materials and use range of plastic bottles. PS is suitable for all plastic products that need to be blistered, such as plastic trays, anti-static trays, plastic packaging boxes, plastic cup lids, etc. Such plastic products are not suitable for use in high temperature, strong acid, and strong alkali environments.

Used for bowls of instant noodle boxes, fast food boxes It is heat-resistant and cold-resistant, but it cannot be put in the microwave.

1): Polystyrene (PS).

Polystyrene is a colorless, transparent, glass-like plastic. Polystyrene is mainly used in construction to produce foam insulation materials, light-transmitting materials and other products.

2): Polyethylene terephthalate (PET).

PET has excellent properties (heat resistance, chemical resistance. Toughness, electrical insulation, safety, transparency, etc.), ** cheap, so widely used in fibers, films, engineering plastics, polyester bottles, etc.

3): Polypropylene (PP).

The density of polypropylene is the smallest of all plastics, about 0 90. Polypropylene is commonly used in the production of pipes, sanitary ware and other building products.

Based on experience, you can roughly distinguish 90% by daily use, hehe, I hope it can help you.

No. 1:

PET (polyethylene terephthalate), a container made of this material, is a common plastic bottle for soda, also commonly known as "PET bottle".

Common mineral water bottles, carbonated drink bottles, etc. Heat-resistant to 70 easy to deform, there are harmful substances to the human body melt out. After 10 months of use, the No. 1 plastic product may release the carcinogen DEHP. It cannot be left in the car in the sun; Do not fill it with alcohol, oil, etc.

No. 2: HDPE (high-density polyethylene), detergents, shampoos, body soaps, edible oils, pesticides, etc. are mostly made of HDPE. The container is mostly opaque and feels like wax.

Common white medicine bottles, cleaning products, bath products. Do not use it as a drinking glass or as a storage container for other items. Do not recycle if you do not clean thoroughly.

No. 3: PVC (polyvinyl chloride), mostly used in the manufacture of water pipes, raincoats, school bags, building materials, plastic films, plastic boxes and other utensils.

Common raincoats, building materials, plastic films, plastic boxes, etc. The plasticity is excellent and the price is cheap, so it is very common to use, and it can only withstand heat 81At high temperatures, it is easy to produce undesirable substances, and it is rarely used in food packaging.

It is difficult to clean and easy to remain, so do not recycle. Do not buy drinks if they are contained.

No. 4: LDPE (Low Density Polyethylene), most of the plastic bags that can be found everywhere are made of LDPE.

Common plastic wrap, plastic film, etc. Harmful substances are produced at high temperatures, and after toxic substances enter the human body with food, they may cause diseases such as breast cancer and birth defects in newborns. Keep plastic wrap out of the microwave.

No. 5: PP (polypropylene), which is mostly used in the manufacture of buckets, garbage cans, baskets, baskets and food containers for microwave ovens, etc.

Common soy milk bottles, yogurt bottles, fruit juice drink bottles, microwave lunch boxes. With a high melting point of 167, it is the only plastic case that can be put in the microwave oven and can be reused after careful cleaning. It should be noted that some microwave oven lunch boxes are made of No. 5 PP, but the lid is made of No. 1 PE, because PE cannot withstand high temperatures, so it cannot be put into the microwave oven with the box.

No. 6: PS (polystyrene), due to its low water absorption, is mostly used in the manufacture of building materials, toys, stationery, rollers, as well as cups and boxes for drinks in fast food restaurants or disposable tableware.

Common bowls of instant noodle boxes, fast food boxes. Do not put it in the microwave oven to avoid releasing chemicals due to excessive temperature. When it is filled with acids (such as orange juice) and alkaline substances, carcinogens are decomposed.

Avoid packing piping hot food in fast food boxes. Don't microwave instant noodles in a bowl. ）

No. 7: Miscellaneous. (Common PC types, such as kettles, space cups, and baby bottles.) Department stores often use water cups made of this material, PA, that is, nylon, which are mostly used for fiber textiles and some home appliances and other products.

PC is prone to release the toxic substance bisphenol A at high temperatures, which is harmful to the human body. Do not heat when using and do not expose to direct sunlight. ）

If it's a raw material, it's easier to identify:

PVC is the only one that emits a green flame when burning.

ABS is milky white or yellowish opaque.

AS is a yellowish transparent brittle particle.

PS are colorless or bluish transparent particles.

When AS and PS are indistinguishable, the particles can be placed between two hard surfaces and pressed hard, and AS will be crushed, while PS will be flattened before it shatters.

What's being pasted upstairs......

The more accurate way is to do an infrared and analyze the spectrum!

However, it can also be identified by ignition in general:

PVC burns on a flame, is extinguished from the fire, is difficult to ignite, first softens and then decomposes into brownish-black color.

The remaining three belong to the fire and continue to burn, which is easy to ignite, softens and turns black.

Then continue to identify: according to the light transmittance of plastics, PS belongs to transparent plastics, ABS belongs to opaque plastics, and AS belongs to translucent plastics. So the naked eye can distinguish it.

PVC material is a type of plastic decorative material. PVC is the abbreviation of polyvinyl chloride material, which is made of polyvinyl chloride resin as the main raw material, adding an appropriate amount of anti-aging agent, modifier, etc., through mixing, calendering, vacuum blister and other processes.

PVC material has the characteristics of light weight, heat insulation, heat preservation, moisture-proof, flame retardant, and easy construction. There are many specifications, colors and patterns, which are highly decorative, and can be applied to the decoration of interior walls and ceilings, and are one of the most widely used decorative materials in plastic materials. The advantages of PVC gusset are mainly as follows:

1.Light weight, heat insulation, heat preservation, moisture-proof, flame retardant, acid and alkali resistance, corrosion resistance.

2.Stability, good dielectric, durable, anti-aging, easy to weld and bond.

3.Strong flexural strength and impact toughness, high elongation at rupture.

4.It is easy to process and form through kneading, mixing, pulling tabs, pelletizing, extrusion or die-casting, and can meet the needs of various profile specifications.

5.The surface is smooth, the color is bright, it is highly decorative, and the decorative application is wide.

6.The construction process is simple and the installation is more convenient.

Watson blister packaging provides.

PET: Polyethylene terephthalate, English name: Polyethylene terephthalate, referred to as sheet has excellent characteristics (heat resistance, chemical resistance.

Toughness, electrical insulation, safety, etc.), ** cheap, so widely used as fibers, films, engineering plastics, polyester bottles, etc.

PVC: The full name is PolyvinylChlorid, referred to as PVC, and the main ingredient is polyvinyl chloride. The essence of PVC film is a vacuum blister film, which is used for the surface packaging of various panels, so it is also known as decorative film and adhesive film, which is used in agriculture, building materials, packaging, medicine and many other industries.

PP: polypropylene, English name: polypropylene , polypropylene is another excellent resin variety developed after nylon, it is a high-density, no side chain, high crystalline linear polymer, with excellent comprehensive properties.

Common products: basins, barrels, furniture, films, woven bags, bottle caps, car bumpers, etc.

PS: Polystyrene, abbreviated as PS, is a colorless and transparent thermoplastic.

PC: Polycarbonate, abbreviated as PC, is a colorless and transparent amorphous thermoplastic material. Polycarbonate is resistant to acids and oils. However, it is not resistant to ultraviolet light and strong alkali.

PE: Polyethylene, polyethylene, referred to as PE, is the simplest structure of polymer organic compounds, the most widely used polymer materials in the world today, made of ethylene polymerization, according to the different densities of high-density polyethylene, medium-density polyethylene and low-density polyethylene.

What you said doesn't seem to match, that ps? Do you mean photoshop?

The landlord asked a little miscellaneous here, (Boding sheet processingLet's start with that. Each of the films or sheets you mentioned is a plastic polymer.

The composition of PET sheet is polyethylene terephthalate, the long-term use temperature can reach 120, excellent electrical insulation, good mechanical properties, impact strength is 3 5 times that of other films, and good folding resistance.

The main component of PVC is polyvinyl chloride, which is lightweight, insulated and easy to process.

PP is an ideal building panel in modern architecture, and the composition is polypropylene. Easy to weld and process, non-toxic and tasteless; Polypropylene technology sheets are made by adding various energy aids to PP resin.

PE, on the other hand, is a polyethylene component that has excellent resistance to most domestic and industrial chemicals.

Chinese name: AS plastic, AS resin, transparent glue.

Chemical name: acrylonitrile-styrene acrylonitrile-styrene copolymer

ABS = Acrylonitrile Butadiene Styrene, acrylonitrile-butadiene-styrene copolymer, is a terpolymer of acrylonitrile, butadiene and styrene, A stands for acrylonitrile, B stands for butadiene, and S stands for styrene. See ABS resin. Polystyrene Polystyrene refers to the polymer synthesized by free radical polycondensation reaction of styrene monomer, the English name is polystyrene, and the Japanese name is PS for short.

PP polypropylene is a polymer, the monomer is propylene CH2 CH3, polypropylene is obtained by polyaddition reaction, the chemical formula can be expressed as (C3H6)N, and the structure can be expressed as CH2CH(CH3) N

Polycarbonate

Abbreviated as PC, it is a colorless, transparent, amorphous thermoplastic material. Its name** is derived from the CO3 group within it.

PPR (Pentatricopeptide repeats), also known as random copolymer polypropylene (PPR), has good toughness, high strength, excellent processing performance, good creep resistance at higher temperatures, and has the unique high transparency advantages of random copolymer polypropylene, which can be widely used in the production of pipes, sheets, daily necessities, packaging materials, household appliance parts and various films. Polyethylene terephthalate has the chemical formula CoC6H4Cooch2CH2O

English name: Polyethylene Terephthalate, abbreviated as PET.

PET is a polyester polymer, and the film is used in electrical appliances and electronic insulation, Boding Plastic can be customized PETMembrane.

PE polyethylene is common.

BAI's plastic.

du bags, plastic film, milk bottles, dish soap bottles, etc.;

DAOPP polypropylene, common plastic buckets, basins, woven plates, bags, etc.;

PVC, PVC rights, common wire leather, artificial leather, rubber shoes, decorative materials, etc.;

PET common mineral water bottles, etc.;

PS: Common plastic foam disposable lunch boxes, etc.

ABS electrical shells, automobiles, motorcycles and other plastic products.

No, unless it's a workshop. Otherwise you want your own factory closed!

These are abbreviations for the names of raw materials, not synonymous with waste plastics.

Xue Taolai's "Void Fox".

The background of a "small hostel" source has been precipitated in the heart for many years, and finally turned into the author's pen full of people.

Zhi Wen cares less.

DAO Year Redemption Journey. This novel** is the author's devotion to many years of brewing and in one go.

The drummer and the lonely singer and dancer, the white fox and the black dog, three boys and a girl, appear in a small inn in the cold snowfield, and the heaven, earth, man, and fox go from entanglement to reconciliation ......This ** is a transformational work of Xue Tao, marking his transition from the modernist meaning of writing on local philosophical thinking in the early stage, the big fantasy stylistic experiment rich in local elements in the middle period, to the current rewriting of local realism, all of which confirm that he continues to surpass himself and return to the literary concept of "earth singer", and also brings fresh breath to Liaoning children's literature. (Quoted in "May Children's Literature: Flowers with Dew").