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The revision of the national standard for "Plastic Shopping Bags" organized by the National Technical Committee for Standardization of Plastic Products has been completed and submitted for approval
.
According to the draft for approval, the revised standard is applicable to films made of traditional plastic resin as the main raw material, plastic shopping bags processed by heat sealing or gluing and other bag-making processes, and also applicable to plastic and other materials.
Shopping bags, not suitable for plastic bags that are only used for packaging and not for carrying purposes, including plastic continuous roll bags (also known as tear bags or point-break bags),
etc.
The draft for approval revised the definition of plastic shopping bags to "made with general-purpose plastic resin as the main raw material, or made of plastic and other materials, with a carrying structure, and used for packaging in sales, service and other places.
and bag products for carrying goods"
.
The biggest change is that the consultation draft adds the terms of plastic shopping bags for direct food contact and plastic shopping bags for non-food direct contact, which means that the new standard divides plastic shopping bags into two categories based on whether they come into direct contact with food
.
The standard specifies dimensional deviations for thickness, width and length of plastic shopping bags
.
The regulations on physical and mechanical properties are to make plastic shopping bags more durable.
To ensure the carrying function, the lifting test and sealing strength are specified.
The water leakage test requirements are specified to ensure the sealing performance.
The impact performance of the dart is stipulated to ensure the drop and damage during use
.
Aiming at the question of whether many consumers usually discard the used plastic shopping bags as garbage bags, overemphasizing whether the durability will cause waste of production materials and increase production costs, Weng Yunxuan said that good plastic bags are not only strong and durable, but also foldable.
It is convenient and easier to carry than non-woven fabrics and cloth bags.
The survey found that many consumers can use it multiple times until it is dirty or slightly damaged before using it as a garbage bag
.
up to date! Full text of the national standard for "Plastic Shopping Bags"
