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NO.1Capsule tablet packaging PVC
Aluminum coating is a kind of composite soft packaging material formed by coating a very thin layer of metal aluminum on the surface of plastic film with a special process. The most commonly used processing method is vacuum aluminum coating, which is to melt and evaporate the metal aluminum under high vacuum conditions through high temperature, so that the vapor precipitation of aluminum is deposited on the surface of plastic film, so that the surface of plastic film has a metallic luster. Because it has the characteristics of both plastic film and metal, it is a cheap, beautiful, excellent performance, and practical packaging material.
At present, the most widely used aluminized films mainly include polyester aluminized film (VMPET) and CPP aluminized film (VMCPP). The role of aluminum coating on the film surface is to block light and prevent ultraviolet radiation. It not only extends the shelf life of the contents, but also improves the brightness of the film. To a certain extent, it replaces aluminum foil, and also has cheap, beautiful and good barrier performance. Therefore, aluminum coating is widely used in composite packaging, mainly used in the packaging of dry and puffed food such as biscuits, as well as the external packaging of some medicines and cosmetics.
Folding (1) greatly reduces the aluminum consumption, saves energy and materials, and reduces the cost. The thickness of aluminum foil for composite is mostly 7~gpm, while the aluminum layer thickness of aluminized film is about 0.05n, the aluminum consumption is about 1/140~1/180 of aluminum foil, and the production speed can be up to 450m/min.
(2) It has excellent folding resistance and good toughness. There are few pinholes and cracks, and there is no kneading and cracking. Therefore, the barrier to gas, steam, smell, light, etc. is improved.
(3) It has excellent metallic luster, and the light reflectivity can reach 97%; The color film can be formed through coating treatment, and its decoration effect is better than aluminum foil.
(4) Shielded aluminum plating can be used to obtain any pattern or transparent window to see the contents.
(5) Aluminum coating has good conductivity and can eliminate electrostatic effect; Its sealing performance is good, especially when packaging powder products, it will not pollute the sealing part, ensuring the sealing performance of the packaging.
(6) It has good adaptability to post processing such as printing and lamination.
Because of the above characteristics, the aluminized film has become a new type of composite film with excellent performance, economy and beauty, which has replaced the aluminum foil composite material in many aspects. It is mainly used for vacuum packaging of flavor food and agricultural products, as well as packaging of drugs, cosmetics and cigarettes. In addition, aluminized film is also widely used as bronzing material and trademark label material in printing. -
NO.2PVC blue light sheet
Polyvinyl chloride (PVC for short) is the initiator of vinyl chloride monomer (VCM for short) in peroxide, azo compound, etc; Or polymers polymerized under the action of light and heat according to the mechanism of free radical polymerization.
Main purpose:
1. Vacuum forming: medicine, food packaging, toy boxes, stationery boxes, gift boxes and tools, hardware packaging;
2. Antistatic use: electronic parts packaging, permanent conductive sheet, long-term anti-static sheet, permanent semi conductive sheet;
3. General use: blister, folding box, packaging, printing, card printing, etc. -
NO.3PVC white sheet
Polyvinyl chloride (PVC for short) is the initiator of vinyl chloride monomer (VCM for short) in peroxide, azo compound, etc; Or polymers polymerized under the action of light and heat according to the mechanism of free radical polymerization.
Main purpose:
1. Vacuum forming: medicine, food packaging, toy boxes, stationery boxes, gift boxes and tools, hardware packaging;
2. Antistatic use: electronic parts packaging, permanent conductive sheet, long-term anti-static sheet, permanent semi conductive sheet;
3. General use: blister, folding box, packaging, printing, card printing, etc. -
NO.4Flocking wine tray PVC
Polyvinyl chloride (PVC for short) is the initiator of vinyl chloride monomer (VCM for short) in peroxide, azo compound, etc; Or polymers polymerized under the action of light and heat according to the mechanism of free radical polymerization.
Main purpose:
1. Vacuum forming: medicine, food packaging, toy boxes, stationery boxes, gift boxes and tools, hardware packaging;
2. Antistatic use: electronic parts packaging, permanent conductive sheet, long-term anti-static sheet, permanent semi conductive sheet;
3. General use: blister, folding box, packaging, printing, card printing, etc. -
NO.5PVC color coiled material
PET hard sheet has good toughness, high strength, high transparency, and can be recycled. It is suitable for high-end blister products. Generally, blister shells in European and American countries require PET materials
Advantages of PET as packaging material:
1. It has good mechanical properties, impact strength is 3~5 times of other films, and good folding resistance.
2. It is resistant to oil, fat, dilute acid and alkali, and most solvents.
3. It has excellent high and low temperature resistance.
4. The permeability of gas and water vapor is low, and it has excellent gas resistance, water, oil and odor performance.
5. It has high transparency, can block ultraviolet rays, and has good luster.
6. It is non-toxic, tasteless, hygienic and safe, and can be directly used for food packaging.