Some basic knowledge of mesh bag manufacturers
Issuing time:2022-07-15 15:21
The products of mesh bag manufacturers are mainly made of polyethylene and polypropylene, which are extruded and stretched into flat silk and then woven. This kind of bag can be used to pack vegetables, fruits and other things, but watercress is not suitable for packing hard block materials.
Relevant regulations regulate the product classification, technical requirements, inspection methods, inspection rules, marking, packaging, transportation and storage of plastic mesh bags. This standard is applicable to mesh bags made of polypropylene or polyethylene, which are woven after being extruded and stretched into flat silk. According to the weaving method, it can be divided into two categories: plain weaving, weaving, mesh bags and light bags. According to the longitude and latitude density, flat net bags can be divided into three types: large net, medium net and desire, and light net bags can be divided into two types: large net and small net.
Measure with eyes under natural light, and use the strong one to accurately measure the folding (bag) edge width to 0.1 cm. If any one listed is unqualified, the sample will be unqualified. If the unqualified quantity exceeds 10% of the sample quantity, a second sample shall be taken and the unqualified condition shall be rechecked. If it still exceeds 10%, the deployment is unqualified. If the supplier and the demander have any objection to the product quality, they can conduct arbitration inspection according to this standard.