This article will talk about which material is better for luggage, pet and pc. BAY888.com The world's leading slot game platform, providing exciting gaming experience and generic rewards. Join now and start your journey to victory!
List of contents for this article:
- 1、Which is better for trolley box, pet composite or pc?
- 2、Three minutes will teach you how to classify common plastic products!
- 3、How to change the color of luggage stickers
- 4、Which is better, luggage PP material or ABS+PC material
- 5、Pet luggage
- 6、What is transparent on the luggage tag
Which is better for trolley box, pet composite or pc?
PC is good. The PC material, or polycarbonate, is known for its excellent impact and scratch resistance, which makes trolley cases made of PC more durable on the go. PC materials also have excellent transparency and can be made into lightweight and visually clean luggage. In addition, PC materials can withstand the test of various temperatures and are highly adaptable.
Pet is good. PET has good electrical insulation properties and can generally be used for a long time at temperatures up to 120 degrees Celsius. It even has good electrical properties at high temperatures and high frequencies. PET plastic is a milky white or yellow highly crystalline polymer. The surface of the luggage made from it is not only smooth, but also very shiny.
Generally, PC has better strength, but it has a notch effect. ABC moldability is good, but the strength is not as good as PC. Generally, trolley boxes made of ABS+PC material combine the advantages of both ABS and PC, that is, plastic alloy. Therefore, it is better for a box whose shell can be made of ABS + PC material. Its wheel lubrication is also relatively good and it is relatively wear-resistant.
It has physical and mechanical properties such as good transparency and extremely high impact strength, and has excellent electrical insulation, extensibility, size stability and chemical corrosion resistance. The PC trolley box has good pressure resistance, light weight, and easy cleaning and maintenance. It can be directly sat on it on the train without damaging the contents. Because the PC material has high toughness, its strength and elasticity coefficient are relatively high, making the PC trolley case very strong and durable.
The five brands of trolley boxes: Rimova, Louis Vuitton, Samsonite, Limach, and American Traveler are better. Let's introduce them in detail below.
Three minutes will teach you how to classify common plastic products!
1. HDPE: laundry detergent bottles, shampoo bottles, detergent bottles, body gel bottles, plastic toys, ropes, pipes, woven fibers, etc. LLDPE: wrapped film, plastic bags, etc. Use after recycling: Can be used to make wood-plastic boards, fences, coatings, non-food grade cans, plastic cans, wires and cables, garbage cans, etc. PVC (polyvinyl chloride) uses: water pipes, shower curtains, furniture films, decorative materials, clothing, etc.
2. The classification of common plastic products mainly includes the following six types: PETE/PET plastics: Characteristics: Commonly used to make food grade packaging such as mineral water bottles and beverage bottles, and has poor heat resistance. Application: It should not be used for holding hot drinks. Repeated use may lead to the precipitation of toxic substances. After recovery, it can be made into fleece, fiber and other products. PE plastic: characteristics: divided into high, low density polyethylene and linear low density polyethylene.
3, 6 PS: foam lunch box and cup cover main materials, heat release styrene, New York and other cities have banned the catering industry to use expanded polystyrene containers. 7 Other categories: including PC (milk bottle), PLA (corn starch cup) and other special materials, PC material contains bisphenol A dispute, infant products recommended to choose Tritan copolyester material. Millions of plastic bottles are currently consumed globally every minute, of which only 9% are recycled.
4. Purpose classification According to the different use characteristics of various plastics, plastics are usually divided into three types: general plastics, engineering plastics and special plastics.① Universal plastics generally refer to plastics with large output, wide uses, good moldability and cheap prices. There are five varieties of universal plastic granules, namely polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), polystyrene (PS) and acrylonitrile-butadiene-styrene copolymer (ABS).
5. Plastic pipettes and related plastic utensils commonly used in the laboratory include reagent bottles, test tubes, tips, straws, measuring cups, measuring cylinders, disposable syringes and pipettes. Management involves cleaning, sterilization and enzymatic contamination removal. Commonly used plastic materials include polyethylene, polypropylene, polymethylpentene, polycarbonate, polystyrene, polytetrafluoroethylene and polyethylene-peptidic acid G copolymer, etc.
How to change the color of luggage stickers
Core methods for color change of stickers 1) Preparation tools: color change stickers should be made of waterproof and wear-resistant PVC material, and the size should be able to cover the surface of the suitcase; cleaning tools, such as alcohol cotton pads and rags, are used to remove oil and dust on the surface of the suitcase; auxiliary tools, scrapers and hair dryers, to deal with folds and bubbles.
The color change of luggage stickers can be achieved by applying a color change film. The specific steps and precautions are as follows: Material selection is recommended to use a color change film made of PVC or PET, and the thickness is controlled between 0.15 and 0.2 mm. This kind of material has scratch and wear-resistant properties and can extend the service life of the color change film. Common specifications on the market are 30 cm ×127 cm to 122 cm ×3 meters. The appropriate specifications can be selected according to the size of the luggage.
The color change of luggage stickers can be achieved by applying a color change film, and the specific operation needs to be carried out in accordance with the standard process. It is recommended to give priority to PVC or PET color change film, with a thickness controlled between 0.15 and 0.2 mm. These materials are scratch resistant and wear resistant to meet the daily use needs of luggage. Common specifications on the market are 30 cm ×127 cm to 122 cm ×3 meters. You can choose the appropriate specifications according to the luggage size.
The most recommended way to change the color of luggage stickers is to use acrylic markers or model paint. They have strong adhesion and are simple to operate, making them suitable for daily use. The essence of color changing of luggage stickers is to cover the surface of the original sticker with new color layers rather than directly removing them. After understanding this, we turned to specific methods. When choosing a color change material, the key lies in its adhesion, drying speed and final texture.
There are two three-step methods to change the color of Xiaomi's luggage: the self-adhesive sticker color change method and the software image color change method.
Which is better, luggage PP material or ABS+PC material
The material of the luggage directly affects its durability, weight, protection and experience.
Although PC material has high hardness, it lacks toughness and is prone to fracture. Therefore, when selecting a trolley case, PC material is not the best choice. To sum up, ABS+PC trolley cases have the best performance in terms of durability and scratch resistance, and are suitable for consumers who pursue high quality and lasting durability. The trolley case made of ABS has excellent strength and toughness and is suitable for daily use.
PC materials are known for their excellent strength, but they have notch sensitivity, which means they are prone to cracks when subjected to impact. ABS material has good formability, but its strength is slightly inferior to PC material. The handle of the trolley box made of combining ABS and PC materials can combine the advantages of the two to form a plastic alloy. Therefore, the combination of ABS and PC is an ideal choice for the choice of shell materials.
PC materials are favored for their excellent strength in the manufacturing of trolley boxes, but it should be noted that PC materials may have notch sensitivity, which may affect their performance. ABS material has good forming properties, but its strength is usually not as good as PC material. Therefore, when it is necessary to balance formability and partial strength, ABS+PC composite materials can be considered.
When purchasing luggage, pp material and ABS material are two common choices. These two materials have their own characteristics, but ABS+PC trolley cases are currently more popular in the market. The ABS+PC trolley case combines the advantages of ABS and PC and combines high strength and wear resistance. The ABS wheels have good lubrication, making the luggage more convenient to move during daily use.
Pet luggage
1. Pet luggage: In addition to the advantages of high temperature resistance, wear and water resistance, PET luggage also has environmental protection characteristics. Polyethylene terephthalate (PET), with the chemical formula (C10H8O4) n, is prepared by transesterification of dimethyl terephthalate and ethylene glycol or esterification of terephthalic acid and ethylene glycol to synthesize dihydroxyethyl terephthalate, and then performing polycondensation reaction.
2. Therefore, although PET composite luggage has good scratch resistance, it is still necessary to pay attention to protecting the luggage from friction with hard and sharp objects in daily use to reduce the occurrence of scratches. If you have special requirements for the scratch resistance of your luggage, it is recommended to choose a higher-level luggage material, such as aluminum alloy or ABS material.
3. Kara sheep luggage is made of various materials, mainly including Oxford cloth, PC + ABS, PC, polyester, denim, PET + PE and aluminum frame (aluminum alloy frame matched with PC + ABS box body). Oxford cloth: wear-resistant, cost-effective, and some have waterproof functions, suitable for business travel, such as CS836CX8505 - 24 and other models.
4. PC is good. The PC material, or polycarbonate, is known for its excellent impact and scratch resistance, which makes trolley cases made of PC more durable on the go. PC materials also have excellent transparency and can be made into lightweight and visually clean luggage. In addition, PC materials can withstand the test of various temperatures and are highly adaptable.
What is transparent on the luggage tag
Most of the transparent parts on the luggage tags are made of transparent plastic, and the most common ones are PVC, PET and PC. PVC (polyvinyl chloride) is the most common material used in daily life. It has good flexibility, transparency and durability that can meet basic needs. It can well protect the information card in the luggage tag and prevent it from being scratched or stained. Or get damp. Its processing cost is relatively low and can be easily made into various shapes and size to adapt to most styles of luggage tags.
Most of the transparent parts on luggage tags are made of transparent plastic, and the most common ones are PVC, PET, and PC. PVC (polyvinyl chloride) is currently the most popular transparent material for luggage tags on the market. It has good flexibility, transparency and wear resistance to meet the needs of daily use. It can well protect the name, contact information and other information on the card from being scratched, stained or damp.
The transparent thing on the luggage tag may be transparent PVC or transparent acrylic. The following is a specific introduction: Transparent PVC material: Transparent PVC (polyvinyl chloride) is a common plastic material that is waterproof, corrosion-resistant, and has good flexibility. In luggage tags, transparent PVC is usually processed into thin sheets or card sleeves to protect labels, cards or information paper inside.
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