| Standard ID | QB 1231-1991 (QB1231-1991) |
| Description (Translated English) | Polyethylene Blown Film for Liquid Packaging |
| Sector / Industry | Light Industry Industry Standard |
| Classification of Chinese Standard | G33 |
| Word Count Estimation | 7,768 |
| Date of Issue | 1991/9/10 |
| Date of Implementation | 1992/4/1 |
| Quoted Standard | GB 1037; GB 1038; GB 2828; GB 2918; GB 4456; GB 5009.60; GB 5738; GB 6672; GB 6673; GB 9639; GB 9687; GB 10006; GB 13022; ZB Y28004 |
| Adopted Standard | JIS Z1702-1986, NEQ; JIS Z1707-1983, NEQ |
| Drafting Organization | Leather Plastics Industry Company in Zhejiang Province |
| Administrative Organization | National Plastics Center for Standardization |
| Regulation (derived from) | Industry-Science (2010) No.77 |
| Summary | This standard specifies the liquid packaging polyethylene blown film (hereinafter referred to as the film) technical requirements, test methods, inspection rules and signs, packaging, transportation and storage. This standard applies to low-density polyethylene resin, linear low density polyethylene resin or blend as the main raw material, blow molding, printing, slitting the film obtained. Films can be used for various types of automatic filling machine packaging of milk, soy milk, soy sauce, tofu, beverages, not for packaging vinegar, oil esters. |