Silicone Cure Curves: Why ML, MH and t90 Are Not Mold-Opening Times
A curemeter curve compares a compound's cure response under defined conditions. Interpret ML, MH and t90 with the instrument, temperature a…
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Molding, Tooling & Finishing
Check trials, cavities, filling, venting, inserts, demolding, trimming and post-curing. Validate conditions for the actual compound and equipment; these notes are not factory-capability guarantees.
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LSR A/B Metering Checks: Ratio, Mixing and Restart History
Follow the exact grade and supplier instructions for liquid silicone rubber A/B metering. Distinguish mass ratio, volume ratio and the equi…
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Designing Silicone Molding DOE: Interactions and Confirmation Runs
Start a molding design of experiments with a clear question: which controlled factors affect which measurable results? Define safe feasible…
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Silicone Overmold Peel Tests: Force, Geometry and Failure Location
Report force, specimen width, peel conditions and failure location together. One maximum force poorly compares different structures. Separa…
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Platinum Silicone Cure Inhibition: Controlled Contact Comparisons
Local tack at one contact face in platinum addition-cure silicone suggests checking substrates, gloves, primers and cleaning residue. If th…
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How to Choose a Silicone Adhesive Primer? Substrate, Surface Preparation, and Durability Testing
Short answer: A silicone adhesive primer must be compatible with the silicone system, the metal or plastic substrate, the adhesive, and the operating environment. Surface cleaning, roughening, or plasma treatment, coating thickness […]
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Causes of Oil Bleeding and Blossoming on Silicone Surfaces: Troubleshooting Formulation, Vulcanization, and Storage
简要答案：硅胶表面出现油膜、白霜或粉状物，可能来自低分子物、添加剂迁移、脱模剂残留、硫化不足或储存环境。应先识 […]
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How Are Tolerances Determined for Die-Cut Silicone Gaskets? The Impact of Die, Material, and Springback
简要答案：模切硅胶垫片的轮廓公差受材料厚度与硬度、刀模精度、压切深度、排版方向和弹性回缩影响。图纸应区分关键孔 […]
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Differences Between Calendered Silicone Sheets and Molded Silicone Sheets: Thickness, Surface, and Cost
简要答案：压延硅胶片适合连续片材和后续模切，模压硅胶片更适合特定尺寸、纹理或局部结构。两者在厚度公差、表面、材 […]
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Rapid Validation of Silicone Prototypes: How to Choose Between Soft Molds, Simple Molds, and Production Molds
简要答案：硅胶样件可通过软模、简易金属模或量产模验证，不同方案在尺寸精度、材料一致性、数量和交期上差异明显。应 […]
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