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Transparent blister tray manufacturers analysis of blister tray materials
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- Release time:2018-10-11 20:19
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Transparent blister tray manufacturers analysis of blister tray materials
- Category: News
- author:
- source:
- Release time:2018-10-11 20:19
- View:
Blister packing materials and characteristics of commonly used, blister packaging materials called hard sheets or film, commonly used are: Pet (Polyethylene terephthalate) hard sheets, PVC (polyvinyl chloride) hard sheets, Ps (polystyrene) hard sheets.
PS low density, poor toughness, flammable, burning will produce styrene gas (a harmful gas) , so generally used to produce a variety of industrial suction tray. PVC hard piece toughness moderate, not easy to burn, burning will produce chlorine, to a certain extent, the environment, PVC easy heat, can be used sealing machine and high-frequency machine edge, is the production of transparent blister products the main raw materials. Pet hard sheet has good toughness, high transparency, easy combustion, no harmful gas produced when burning, it is a kind of environment-friendly material, but it has a high price and is suitable for making high-grade blister products. The blister shell of European and American countries generally require the use of PET hard sheet, in order to solve this problem, people compound a layer of PVC film on the surface of PET, named PETG, but the price is higher.
The raw material of blister products is plastic sheet, the thickness of which is less than 1.5 mm. The commonly used sheet materials are: PVC, PET, PP, PS, flocking sheet, gold-plated sheet and antistatic sheet
PVC: * commonly used blister materials, soft, strong toughness, good plasticity, can be made transparent and various colors, commonly used transparent PVC packaging electronics, cosmetics, toy gifts and other products.
For plastic processing, can not blindly pursue the appearance of products. Long-lasting and healthy products will be developed by leaps and bounds. While taking into account the concept of simple health, but also to ensure the appearance of products, plastic additives is also a great opportunity and challenge.
Plastic Brightener is a new functional additive in plastic market in recent years. At present, the market of plastic brightener in our country is quite chaotic.
The main function of plastic brightener is to form film on the surface of plastic products in order to improve the brightness and smoothness of the surface of plastic products. Plastic brighteners used as brighteners should have at least the following characteristics:
1, bright efficiency is high and durable, can not be easily erased, the surface of the film.
2, do not reduce the physical properties of plastic products and secondary processing performance.
3. It has excellent thermal and chemical stability and does not decompose or volatilize during processing.
4, no corrosion equipment does not pollute the product.
5. Non-toxic
Contact us
Phone: 13960781998 (Miss Lin)
Email: gh912@esdtech.cn
Address: Building 1 # B, No.1 Chashan Road, Science and Technology Park, Mawei District, Fuzhou
| Material | Characteristic |
| PC | The material surface is good glossiness, good heat resistance, self extinguishing ability, excellent impact performance, small expansion coefficient, stable size, excellent electrical and chemical resistance, good fatigue strength, and complies with the EU ROHS directive and strict UL safety regulations. The UL94 fire rating reaches VTM-0, and there are various surface textures |
| PP | The material is semi transparent, particularly soft, with good toughness and high temperature resistance. It is the main material for food blister tray packaging and can be heated in a microwave oven |
| ABS | Good toughness, high strength, and corrosion resistance |
| PET | Hard texture, good toughness, high strength, bright fur surface, non ignitable, and can reach food grade. Transparent and multi-color sheet materials. Commonly used for blister packaging with high export requirements. Characteristics: PET cannot be hot pressed (high frequency fusion) |
| PS | Low density (light weight), very good plasticity, poor toughness, easy brittleness, and cannot be made into transparent materials. Therefore, it can only be made into base type blisters, as they are prone to cracking, so this type of blister is not suitable for recycling |
| PVC | Commonly used blister materials, with soft texture, strong toughness, and good plasticity, can be made into transparent and various colors, and are commonly used in various electronic, cosmetic, toy and gift blister products |