Pad Silicone Quality Control Four Stages Guide
author: Lulu
2026-09-14
Pad printing silicone quality directly affects pad head service life, printing results and production efficiency. Many defects such as short pad head life and unstable printing are related to inadequate quality control. Here is the four stage quality control process.
**Stage 1: Raw Material Inspection**
Main raw materials include 107 silicone rubber, crosslinking agent, catalyst, fillers and pigments. Each batch undergoes strict incoming inspection including appearance, viscosity, volatile content and purity. Only qualified materials enter production. Key materials also receive small scale trial testing. Unqualified materials are returned immediately.
Main raw materials include 107 silicone rubber, crosslinking agent, catalyst, fillers and pigments. Each batch undergoes strict incoming inspection including appearance, viscosity, volatile content and purity. Only qualified materials enter production. Key materials also receive small scale trial testing. Unqualified materials are returned immediately.
**Stage 2: Production Process Monitoring**
Production follows ISO 9001 standards with clear work instructions and process parameters. Operators are trained and certified. Quality inspectors regularly patrol to monitor temperature, time, stirring speed and vacuum degree. Each batch receives process inspection for mixing uniformity, viscosity and color. Complete production records ensure traceability.
Production follows ISO 9001 standards with clear work instructions and process parameters. Operators are trained and certified. Quality inspectors regularly patrol to monitor temperature, time, stirring speed and vacuum degree. Each batch receives process inspection for mixing uniformity, viscosity and color. Complete production records ensure traceability.
**Stage 3: Finished Product Testing**
Every batch is tested for appearance, color, viscosity, hardness, tensile strength, tear strength, elongation, operation time, curing time and linear shrinkage. Only products passing all tests can be shipped. Type tests and simulated application tests are conducted regularly. Each shipment includes a COA test report. Samples are retained for shelf life plus three months.
Every batch is tested for appearance, color, viscosity, hardness, tensile strength, tear strength, elongation, operation time, curing time and linear shrinkage. Only products passing all tests can be shipped. Type tests and simulated application tests are conducted regularly. Each shipment includes a COA test report. Samples are retained for shelf life plus three months.
**Stage 4: After Sales Service Tracking**
Technical team actively follows up customer usage and provides timely guidance. Remote support via phone, chat and video, with on site service when needed. Customer feedback is responded within 24 hours, with preliminary solutions within 48 hours. Satisfaction surveys and technical training activities are held regularly.
Technical team actively follows up customer usage and provides timely guidance. Remote support via phone, chat and video, with on site service when needed. Customer feedback is responded within 24 hours, with preliminary solutions within 48 hours. Satisfaction surveys and technical training activities are held regularly.
**Core Value**
Four stage quality control ensures stable batch to batch performance, longer pad head life, stable high quality printing results and guaranteed technical service. Choosing quality controlled silicone means choosing reliability and peace of mind.
Four stage quality control ensures stable batch to batch performance, longer pad head life, stable high quality printing results and guaranteed technical service. Choosing quality controlled silicone means choosing reliability and peace of mind.
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