The packaging standard generally consists of the following three parts.
1. Basic information description of packaging standards
The basic information description of the packaging standard generally includes the standard name, standard number, standard formulation and revision content information, standard scope of application and description of the reference documents. These basic information are very important and indispensable.
2. Technical indicators of packaging standards and their detection methods
This part is the core part of the packaging standard and is the specific requirement for packaging materials . Packaging standard technical indicators generally include: declarative requirements, sensory requirements, physical and mechanical performance requirements, hygienic performance requirements and specificities, and testing methods.
(1) Declarative requirements refer to claims for national regulations, safety requirements, and special processing methods. The content of these statements is what the supplier must promise and is the basic premise for the supply of packaging materials. For example, we require that the processing aids used in the processing process meet the requirements of GB 9685-2008 "Sanitary Standards for the Use of Additives for Food Containers and Packaging Materials", requiring certain packaging materials to be added with certain raw materials, or some processing must be used. Process.
(2) Sensory requirements should be as small as possible. If it is unavoidable, it should be described in a definitive and operable language. Sensory indicators generally include print quality, color, foreign matter, and odor.
(3) physical performance requirements, mainly to determine the protective properties of packaging materials on the product, such as oxygen permeability, moisture permeability, puncture strength, elongation at break, etc.; determine the use properties of packaging materials, such as friction coefficient, heat sealing temperature, etc. index.
(4) Hygienic performance requirements stipulate the safety of packaging, health performance can be divided into chemical indicators and microbiological indicators. The basic principle for the development of health indicators is that the health project and its specific indicator data should be equal to or higher than the national standards and regulations.
(5) The detection method is an important part of the packaging standard. The specific detection method used for each indicator should be accurately stated in the standard. The reference number must be marked with the standard number and version number.
3. Packaging, labeling, storage and transportation, etc.
This part stipulates the transportation and storage methods, the use period and the packaging requirements of the packaging materials. The appendix document is an important supplement to the packaging standard, which can specify the frequency of inspection of the packaging standard and the sampling method, etc. It can also be a standardized sample form of the inspection form, or a drawing file of the relevant packaging materials. According to the principles set out in the packaging standards, the general process, and the basic framework in the packaging standards, combined with the actual situation of each company, it is possible to formulate packaging standards that meet the actual conditions of the respective companies.
In short, the packaging standard is for the production and operation activities of the enterprise. It should conform to the company's corporate culture, and also serve the vast number of suppliers. It is a solemn commitment to the public and a concrete manifestation of corporate social responsibility.
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