Customized Plastic Coffee Lids For Tea / Beveage Paper Cup , Party Cup Lids FSC LFGB Approval

Plastic Flat / Dome Paper Cup Plastic Lids for Coffee or Tea ,Beveage Paper cups

Specifications:

Description:

1. Plastic cover generally polyolefin as the main raw material, through injection molding, hot pressing and other processing technology molding. Plastic anti-theft cover that requires consumers to open, but also need to avoid poor sealing performance caused by leakage problems. How to reasonably control the cap sealing performance is the focus of the production unit online or offline testing
   Competitive Advantage:

Generally speaking from the material into PP class and PE class. PP material categories: gas beverages used for gasket caps and caps, heat-resistant deformation, high surface strength, chemical stability, the disadvantage is toughness, low temperature embrittlement, due to poor oxidation resistance, nor Wear. This material is used for wine caps, carbonated beverage bottle caps.
PE material: used for hot filling cap and aseptic cold filling cap, this material is non-toxic, has good toughness and impact resistance, but also easy to film, high temperature resistance, environmental stress cracking performance Well, the drawback is that molding shrinkage, deformation powerful. Now the market a lot of vegetable oil, glass bottles of sesame oil, and so is this material.
Plastic bottle cap is generally divided into gasket type and plug type. Production process is divided into two kinds of compression molding and injection molding.
Size mostly: 28 teeth, 30 teeth, 38 teeth, 44 teeth, 48 teeth and so on. The number of teeth is divided into: 9 and 12 multiples. Anti-theft ring is divided into: 8 buckle, 12 buckle and so on. Structure are: separation connection (also called bridge type) and a molding. Uses are generally divided into: gas caps, heat caps and sterile caps and so on.
Because of the low cost of plastic materials, the advantages of a lot of materials concentrated in one, to a certain extent, also welcomed by the packaging container material factory, but because of its structural change performance is not very clear, in some food packaging applications, But with the development of science and technology, plastic cover in the field of food packaging applications will be more and more widely.