Catalog Inspection items, methods and standard product classification Dimensions and tolerances and quality deviations Appearance quality requirements Stitching breaking force inspection rules Judgment rule marks, packaging, transportation, storage signs Packaging, transportation and storage
Test items, methods and standards
GB10806-89 regulates the product classification, technical requirements, testing methods, inspection rules and signs, packaging, transportation and storage of plastic mesh bags.
This standard applies to mesh bags made of polypropylene or polyethylene as the main raw material, extruded, stretched into flat yarn, and then woven. This bag can be used for the packaging of vegetables, fruits and other items, but it is not suitable for Packed in hard and lumpy block material.
Product Categories
According to the weaving method, it is divided into two categories: plain woven mesh bags and warp knitted mesh bags.
Plain weave mesh bags are divided into large mesh, medium mesh, and small mesh according to different latitude and longitude density.
The warp-knitted mesh bags are divided into large nets and small nets according to different warp and weft density.
Specifications: The specifications of the mesh bag [1] are indicated by the effective size L * B, and there is no size series.
Dimensions and tolerances and quality deviations
Tolerance range: length +2 to _1.5cm, width: +1.5 to -1.5cm.
The average quality deviation of each bag is ± 6%.
Appearance quality requirements
Color: There should be no obvious difference in the same batch of products.
Stain: No obvious pollution is allowed.