What is the price difference between plastic garbage bags made of different materials?
Polyethylene (PE) garbage bags: this is the most common material for garbage bags, and the price varies depending on the specific type, size, thickness and brand.
2024-05-22
Application scenarios of different garbage bags
High density polyethylene (HDPE) garbage bags: HDPE material is tough and durable, not easy to break, with good water resistance and corrosion resistance.
2024-05-22
Which material of garbage bag is more suitable for household kitchen waste?
The characteristics of different materials of garbage bags are different, and the application scenarios are also different, the following is a specific introduction:
2024-05-22
What are the safety factors for supermarket grocery bags
The safety factors of supermarket food bags are crucial, and are analyzed below in terms of materials, additives, production processes, and hygiene standards:
2024-05-22
What hygiene standards should supermarket food bags meet?
Evaporated residue: The amount of evaporated residue of food bags in solvents such as acetic acid, ethanol and hexane needs to be tested.
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What are the physical and mechanical property indexes of food bags?
Tensile strength: refers to the maximum tensile force that the food bag can withstand in the process of stretching to rupture, the unit is megapascal (MPa).
2024-05-22
How can the safety of food packaging bags be guaranteed?
Conformity with standards: Selection of raw materials that conform to national standards for food safety, such as food-grade plastics, paper, metals and so on.
2024-05-22