Plastic carrier bags with handles) choose HDPE (high-density polyethylene) material mainly because the following characteristics of HDPE can well meet the use requirements of this shopping bag:
1. Strength and durability:
HDPE has high rigidity and tensile strength, which makes the shopping bags made of it able to withstand heavy weight without being easily damaged. In daily shopping, consumers may put in various heavy objects, such as bottled drinks, canned food, etc. HDPE shopping bags can firmly carry these items, and the handles are not easy to break, which extends the service life of the shopping bags and can be reused many times.
2. Chemical stability:
HDPE has good tolerance to most chemicals. During shopping, shopping bags may come into contact with various foods, cleaning supplies, etc., which may contain some chemical components. HDPE material will not react with these common chemicals, which can effectively protect the safety of the items in the bag, and also ensure that the performance of the shopping bag itself is not affected.
3. Environmental resistance:
HDPE has excellent environmental stress cracking resistance, and can maintain stable performance whether it is exposed to sunlight, humid environment, or undergoing large temperature changes. This allows shopping bags to be used normally in various climatic conditions, and is not prone to aging, brittleness or cracking. Even when used or stored outdoors, they can maintain a good condition.
4. Hygiene and safety:
HDPE itself is non-toxic and odorless, and meets food hygiene and safety standards. When used to package food, it will not release harmful substances to contaminate food, ensuring the health of consumers. For supermarkets, food stores and other merchants, using shopping bags made of HDPE allows customers to safely hold food.
5. Processing convenience:
HDPE is easy to process and can quickly produce shopping bags of various specifications and shapes through a variety of processes such as blow molding and injection molding. This enables manufacturers to efficiently produce products that meet market demand, and can customize the size, color and printing pattern of shopping bags according to the requirements of different merchants.
6. Cost-effectiveness:
HDPE is a relatively economical plastic raw material with a mature production process and low production cost. This makes the plastic handle shopping bags made of HDPE material competitive in price, which can reduce packaging costs for merchants, and can also be provided to consumers at a lower price, or used as free shopping bags.
7. Waterproof and moisture-proof:
HDPE does not absorb water and has good waterproof properties. During shopping, when it rains or when some wet items are contained, shopping bags made of HDPE material can effectively prevent moisture penetration, protect the items in the bag from being soaked, and keep them dry.
