Mold Surface Treatment: Surface Finish and Coatings The use of mold release agents must be restrained. Technical documentation cautions against increasing the dosage and frequency of mold releas......
2026-09-17Degree of Vulcanization: The Decisive Factor in Shrinkage Rate The key control point is to strictly stabilize vulcanization temperature (controlled within ±1°C) and time to ensure the crosslinki......
2026-09-17"Bringing Business into the Customer's R&D Process" The value of this model lies in the added dimension of technical collaboration beyond price. Whether the material can meet the application......
2026-09-17The surface quality of liquid silicone rubber products directly affects appearance and customer acceptance. Flow marks, sink marks, and uneven gloss are three common types of surface defects, with ......
2026-09-16Bubbles and voids are among the most common defects in liquid silicone rubber (LSR) injection molding. The presence of bubbles inside or on the surface of molded parts not only affects appearance b......
2026-09-16Entering mid-September, the international crude oil market experienced a round of significant upward movement. Brent crude oil futures broke through the $100/barrel mark for the first time since la......
2026-09-16The appearance of oil-like exudation or surface stickiness on food-grade silicone rubber products during use or storage is a quality issue that requires attention in the production of food-contact ......
2026-09-15Liquid silicone rubber is undergoing a role transition from "structural component material" to "functional material." The emergence of conductive medical-grade LSR has opened up new material select......
2026-09-15Silicone rubber products that harden, soften, or crack after high-temperature use represent a failure mode frequently encountered by technical personnel. Troubleshooting such issues cannot simply b......
2026-09-15The application of food-grade silicone rubber in kitchen products continues to expand. From baking molds, spatulas, and ladles to sealing gaskets and fresh-keeping lids, silicone products are repla......
2026-09-15The appearance of white powdery precipitates on the surface of silicone rubber products—commonly known as "blooming" or "exudation"—is a relatively common issue in production. Depending on the stag......
2026-09-15Entering mid-September, the silicone market continues its upward trajectory. Driven by both persistently strengthening methanol prices on the cost side and coordinated industry production cuts, sil......
2026-09-15During the liquid silicone rubber (LSR) injection molding process, quality issues such as incomplete curing, surface defects, and abnormal hardness frequently occur. The following analysis addresse......
2026-09-11At the upcoming Fakuma 2026 International Plastics Processing Exhibition, to be held from October 12 to 16, Wacker Group will present for the first time its post-cure-free self-adhesive liquid sili......
2026-09-11During the mold reproduction process, mold silicone rubber frequently encounters issues such as low reproduction counts, surface-dry/interior-wet conditions, and poor tensile strength. The followin......
2026-09-10
