Our Products
With more than ten years of industry experience, the company has introduced production equipment from SACMI, Italy, and has a quality inspection team and a variety of testing equipment to ensure product quality
ABOUT US
We are a plastic packaging manufacturer specializing in products including bottle caps, preforms, etc.
Mengzhou Aopu Packaging Technology Co., Ltd.
Mengzhou Aopu Packaging Technology Co., Ltd. is located in Mengzhou, Henan, in the middle of China, with the Taihang Mountain in the north and the Yellow River in the south, with convenient transportation. We are a plastic packaging manufacturer specializing in the design, development, production and sales of products including bottle caps, preforms, etc.
Culture
We are a plastic packaging manufacturer specializing in products including bottle caps, preforms, etc.
Honor
Surviving by quality, and seeking development by reputation
Workshop display
Advanced production equipment introduced from SACMI, Italy
R&D testing
We adhere to the development path of specialization, high-quality goods, diversification and internationalization.
NEWS
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The bottle cap is an important part of the food and beverage packaging, and is also the first place where consumers contact with the product. The bottle cap has the function of keeping the contents closed, but also has the function of anti-theft opening and security, so it is widely used in the bottled products, so the bottle cap is the upstream industry of food,
2022-11-10
What are plastic bottle caps usually made of?
From the material, it is generally divided into PP class and PE class. PP material: used for gas beverage bottle cap gasket and bottle cap use, heat resistance without deformation, high surface strength, good chemical stability, the disadvantage is poor toughness, easy brittleness under low temperature conditions, due to poor oxidation resistance, also not wear resistant. This material bottle cap is used for fruit wine, carbonated beverage bottle cap packaging.
2022-11-10
Common bottle caps for plastic packaging (1)
Common bottle caps are as follows :① Crown caps. Z was originally made of aluminum, and now it is made of tinned sheet and chromium-plated sheet, lined with polyvinyl chloride plastic pad. It is mostly used for the packaging of beer, soft drinks and seasonings. ② Screw cap. The metal screw cap is made of aluminum or tin-plated sheet, lined with PVC pad, which is used for the packaging of solid drinks in wide mouth bottles.
2022-11-10
Common bottle caps for plastic packaging (2)
Also known as thermoplastic threaded cap, push-in - unscrew cap. It was developed in the 1970s. Made of tin-plated sheet or chrome-plated sheet. There is a plastic lining around the inside of the cap, which is sealed by hot pressing when canning. After cooling to room temperature, the plastic lining is formed with the multi-thread of the bottle mouth.
2022-11-10