|
US$229.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
BB/T 0041-2021: Multi-layer co-extrusion barrier film for packaging
Status: Valid BB/T 0041: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| BB/T 0041-2021 | English | 229 |
Add to Cart
|
3 days [Need to translate]
|
Multi-layer co-extrusion barrier film for packaging
| Valid |
BB/T 0041-2021
|
| BB/T 0041-2007 | English | 719 |
Add to Cart
|
3 days [Need to translate]
|
General rules of multi-layer co-extrusion barrier film for packaging
| Obsolete |
BB/T 0041-2007
|
PDF similar to BB/T 0041-2021
Basic data | Standard ID | BB/T 0041-2021 (BB/T0041-2021) | | Description (Translated English) | Multi-layer co-extrusion barrier film for packaging | | Sector / Industry | Packaging Industry Standard (Recommended) | | Classification of Chinese Standard | A82 | | Word Count Estimation | 10,116 | | Issuing agency(ies) | Ministry of Industry and Information Technology of the People's Republic of China | BB/T 0041-2021: Multi-layer co-extrusion barrier film for packaging---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Multi-layer co-extrusion barrier film for packaging
ICS 55.040
CCSA82
People's Republic of China Packaging Industry Standard
Replaces BB/T 0041-2007
Multilayer co-extruded barrier film for packaging
Published on 2021-12-22
2022-04-01 Implementation
Published by the Ministry of Industry and Information Technology of the People's Republic of China
foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents"
drafted.
This document replaces BB/T 0041-2007 "General Rules for Multilayer Co-extruded Barrier Films for Packaging". Compared with BB/T 0041-2007, except the structure
In addition to adjustments and editorial changes, the main technical changes are as follows.
--- Changed the name of the standard and removed the word "General Principles" (see the name of the standard, the standard name of the.2007 edition);
--- Changed the scope of application (see Chapter 1, Chapter 1 of the.2007 edition);
--- Changed the appearance quality requirements (see 5.1, 5.2 of the.2007 edition);
--- Changed the requirements for width deviation (see 5.2.1, 5.1.1 of the.2007 edition);
--- Changed the requirements for the number of joints per volume and the length of each section (see 5.2.3, 5.1.3 of the.2007 edition);
--- Changed the items and requirements of physical properties, increased the requirements for nominal strain at break, deleted the requirements of heat sealing strength and tearing performance
The requirements for puncture resistance and water vapor transmission rate have been changed (see 5.3 Table 6, 5.3.1.2,.2007 edition, 5.3.1.2,.2007 edition
5.3.1.3, 6.4.2, 6.4.3, 5.3.1.4, 5.3.2);
--- Deleted the hygienic performance requirements (5.4 of the.2007 edition);
--- Deleted the requirement for heavy metal content (version 5.5 in.2007);
--- Changed the testing method of breaking force (see 6.4.1, 6.4.1 of the.2007 edition);
--- Changed the detection method of puncture resistance (see 6.4.6, 6.4.4 of the.2007 edition);
--- Changed the detection method of oxygen transmission rate (see 6.5, 6.4.8 of the.2007 edition);
--- Deleted the test method for hygienic performance (6.5 of the.2007 edition);
--- Changed the sampling plan (see 7.2.2, 7.2.2 of the.2007 edition);
--- Changed the qualification criteria for factory inspection (see 7.3.2.1, 7.3.2.1 of the.2007 edition);
--- Deleted Appendix A and Appendix B (Appendix A and Appendix B of the.2007 edition).
This document is proposed and managed by the National Packaging Standardization Technical Committee (SAC/TC49).
This document is drafted by. China Packaging Research and Testing Center, Jiangyin Shenghui Packaging Materials Co., Ltd., SSC Standard Technical Service Co., Ltd.
Company, Xiamen Changsu Industrial Co., Ltd., Zhongshan Torch Vocational and Technical College, Jiangsu Caihua Packaging Group Co., Ltd.
The main drafters of this document. Du Yue, Yang Wei, Xu Ping, Yang Qingjin, Yu Jun, Zhao Sufen, Cui Jie, Chen Xi, Gao Xuewen.
The previous versions of this document and its superseded documents are as follows.
---BB/T 0041-2007;
---This is the first revision.
Multilayer co-extruded barrier film for packaging
1 Scope
This document specifies the product classification, requirements, test methods, inspection rules of multilayer co-extruded barrier films for packaging (hereinafter referred to as co-extrusion films)
and marking, packaging, transportation and storage.
This document is applicable to the thickness of 0.02mm~0.30mm with ethylene-vinyl alcohol copolymer (EVOH), polyvinylidene chloride
Oxygen barrier resins such as (PVDC), polyamide (PA) and other resins are produced by co-extrusion process with multi-layer co-extrusion with barrier properties
barrier film.
2 Normative references
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations
documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to
this document.
GB/T 191 Graphical signs of packaging, storage and transportation
GB/T 1040.3-2006 Determination of Tensile Properties of Plastics Part 3.Test Conditions for Films and Sheets
GB/T 2035 Plastic Terms and Definitions
GB/T 2410 Determination of transmittance and haze of transparent plastics
GB/T 2828.1-2012 Counting Sampling Inspection Procedures Part 1.Lot-by-Lot Inspection Sampling Retrieved by Acceptance Quality Limit (AQL)
plan
GB/T 2918 Standard Environment for Conditioning and Testing of Plastic Specimens
GB/T 6672 Plastic Film and Sheet Thickness Determination Mechanical Measurement Method
GB/T 6673 Determination of length and width of plastic films and sheets
GB/T 8808 Soft composite plastic material peeling test method
GB/T 9639.1-2008 Test method for impact resistance of plastic films and sheets - Free-fall dart method - Part 1.Cascade method
GB/T 19789 Packaging Materials Plastic Film and Sheet Oxygen Permeability Test Coulometric Test Method
GB/T 26253 Determination of Water Vapor Transmission Rate of Plastic Films and Sheets by Infrared Detector Method
GB/T 37841 Test method for puncture resistance of plastic films and sheets
3 Terms and Definitions
GB/T 2035 and the following terms and definitions apply to this document.
3.1
Multi-layer co-extrusion barrier film
A multi-layer composite film obtained by extruding the melt of barrier resin and other resins through a common die.
4 product categories
The co-extruded barrier film is divided into three categories. A, B, and C according to the resin type of the barrier layer, as shown in Table 1.
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of BB/T 0041-2021_English be delivered?Answer: Upon your order, we will start to translate BB/T 0041-2021_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of BB/T 0041-2021_English with my colleagues?Answer: Yes. The purchased PDF of BB/T 0041-2021_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay. Question 5: Should I purchase the latest version BB/T 0041-2021?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version BB/T 0041-2021 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.
|