It is understood that with the continuous improvement of the supply capacity of China's plastic flexible packaging industry, it will provide more opportunities for the export growth of products. Recently, the National Printing Standardization Technical Committee held a meeting in Beijing to control the process of printing and printing of plastic flexible packaging. The quality inspection method is discussed in the drafting group of the national standard and related issues in the formulation of standards.
The meeting confirmed that Beijing Printing College, Shanghai Zijiang Color Printing and Packaging Co., Ltd., China Printing Technology Association Gravure Printing Branch, Zhejiang Chengxin Packaging Materials Co., Ltd., Hangzhou Dingzheng Printing and Packaging Co., Ltd., and Shaanxi Northwest Printing Machinery Co., Ltd. are the countries. Standard drafting unit.
The meeting discussed the topic, framework and content of this national standard. The framework is: 1 range; 2 normative references; 3 terms and definitions; 4 quality control requirements (4.1 raw materials, 4.2 equipment, 4.3 tooling, 4.4 processes, 4.5 operating specifications); 5 inspection methods.
The printing suitability indicators of the printing materials in the national standard include: wetting tension and uniformity, heat shrinkage, tensile strength, friction coefficient, thickness deviation value, transparency, width deviation, tensile strength, appearance. Printing materials include: BOPP, PE, PET, BOPA, PVC, OPS, etc.
The process indicators mainly include: printing environment temperature, humidity (additional conditions), tension, oven temperature, exhaust air volume, knife line, spot color ink error range, impression cylinder pressure. The meeting confirmed that the first draft of the drafting group of national standards was completed by the end of June; the first working meeting of the drafting group was held in July, and the location was to be determined.
China's flexible packaging industry is fundamentally focused on the wind, and the more important it is to save energy, reduce consumption, and reduce emissions. Therefore, we must leave the modified plastic god to enhance the skills and handle the problem of easy infection of BOPP plastic film.
Jiuzhi Plastics Network
The meeting confirmed that Beijing Printing College, Shanghai Zijiang Color Printing and Packaging Co., Ltd., China Printing Technology Association Gravure Printing Branch, Zhejiang Chengxin Packaging Materials Co., Ltd., Hangzhou Dingzheng Printing and Packaging Co., Ltd., and Shaanxi Northwest Printing Machinery Co., Ltd. are the countries. Standard drafting unit.
The meeting discussed the topic, framework and content of this national standard. The framework is: 1 range; 2 normative references; 3 terms and definitions; 4 quality control requirements (4.1 raw materials, 4.2 equipment, 4.3 tooling, 4.4 processes, 4.5 operating specifications); 5 inspection methods.
The printing suitability indicators of the printing materials in the national standard include: wetting tension and uniformity, heat shrinkage, tensile strength, friction coefficient, thickness deviation value, transparency, width deviation, tensile strength, appearance. Printing materials include: BOPP, PE, PET, BOPA, PVC, OPS, etc.
The process indicators mainly include: printing environment temperature, humidity (additional conditions), tension, oven temperature, exhaust air volume, knife line, spot color ink error range, impression cylinder pressure. The meeting confirmed that the first draft of the drafting group of national standards was completed by the end of June; the first working meeting of the drafting group was held in July, and the location was to be determined.
China's flexible packaging industry is fundamentally focused on the wind, and the more important it is to save energy, reduce consumption, and reduce emissions. Therefore, we must leave the modified plastic god to enhance the skills and handle the problem of easy infection of BOPP plastic film.
Jiuzhi Plastics Network
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