T/GYGL 01-2023 Stainless steel insulation cup inner liner plasma nanosmooth (PLNP) process specification

Scope

Main Technical Content: (1) General Requirements 1) Operators should have certain professional theoretical knowledge and practical experience and pass training and assessment before operating the equipment. 2) The equipment used should be equipped with a certificate of conformity, user manual, etc., and include regular inspection items, cycles, and standards. 3) The materials used for polishing parts should comply with relevant national, industry, or other standards, and the specification parameters should be clearly marked. 4) The working environment temperature and humidity should meet the equipment's operational requirements. 5) Measuring tools and testing instruments should comply with relevant national standards. (2) Polishing Requirements 1) The allowable removal amount on the surface of a stainless steel thermos cup is generally 0.005mm-0.1mm. 2) After polishing, the surface roughness value Ra of a stainless steel thermos cup can be increased by 1-2 grades. The roughness depends on the original roughness of the part surface, the allowable removal amount, and the remaining machining allowance. 3) If there are special inspection requirements for the surface of a stainless steel thermos cup after polishing, the inspection items and the technical parameters achieved should be provided. 4) If there are performance test requirements for the surface of a stainless steel thermos cup after polishing, the test items and the technical parameters achieved should be provided. (3) Preparation Before Polishing 1) Inspect the incoming materials. 2) Correctly fill in the basic information of the stainless steel thermos cup. 3) Laser marking: Determine whether to laser print the PLNP logo according to the customer's requirements. 4) Select the number of polishing equipment based on the quantity of stainless steel thermos cups and add the solution to the storage tank. 5) Set the zero point of the equipment and adjust the accuracy. 6) Turn o

Development Information

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