Causes of Poor Release and Six Countermeasures | Explanation of Methods to Reduce the Use of Release Agents
For those troubled by release issues during molding. We will introduce improvement measures and tips for reducing the amount of release agent used. Materials that help improve release defects are currently available.
"Release failure" refers to the situation where materials do not separate well from the mold during the shaping or processing of products, resulting in defects or scratches. Such failures can lead to a decline in product quality and an increase in costs. **Methods to Improve Release Failure** - **Use of Release Agents** By selecting the appropriate release agent and using the right amount, materials can separate more easily from the mold. - **Design Improvements** Reviewing the design of the mold can sometimes make it easier for materials to separate from it. - **Material Changes** Choosing suitable materials, such as those with excellent release properties, can lead to improvements in release failure. - **Improvement of Molding Conditions** By reviewing molding conditions such as temperature and pressure, release failures can be improved. - **Regular Maintenance** Conducting regular maintenance on molds and machines can help prevent troubles during molding. - **Utilization of Surface Treatments** Applying non-stick (release) surface treatments to molds can improve molding troubles and reduce the use of release agents, as well as decrease the frequency of mold maintenance. By appropriately combining these methods, improvements in release failure can be expected. Coating materials that assist in improving release failure are currently being offered.
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Methods for Improving Release Defects through Surface Treatment By selecting a non-stick and good release surface treatment, you can improve release defects during molding. "Non-stick" refers to the property that makes it easy to release from strongly adhesive materials, meaning it either does not adhere or adheres poorly. Coatings that utilize such functions are effective for release applications, applications where adhesion needs to be minimized, and for simplifying cleaning. 【Selected Coatings (Partial)】 ■ Release properties, high hardness, dimensional stability (durable parts, molds) - Bi-Coat ■ Resin release at high temperatures - FSR Coating ■ Prevention of adhesion of high-viscosity materials - Adhesive Release Coating - CTT Fabric Sheet - MRS Coating (Silicone-based coating) ■ Release properties, precision, water repellency, oil repellency, liquid slip (precision parts, precision molds) - Nano Process *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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To maximize the performance of manufacturing equipment and machine parts, Yoshida SKT derives the "optimal solution" tailored to our customers from hundreds of surface treatment technologies. - Decreased productivity due to adhesive troubles - Instability in product quality due to friction - Early deterioration of equipment due to corrosion We respond to these challenges in the manufacturing field with our extensive track record and reliable technical expertise. In 1963, we began fluoropolymer processing. In 1968, we signed a licensing agreement with DuPont (now Chemours), supporting manufacturing innovations for over 2,000 customers across various industries, from automotive to medical and aerospace. Furthermore, in 2024, we are focusing on the development of next-generation products, such as PFAS-free coatings, contributing to the advancement of sustainable manufacturing. With a three-base system in Nagoya, Tokyo, and Yamaguchi, we flexibly respond to both mass production and custom orders. Our consistent quality management system ensures that we deliver reliable quality. For solving challenges in the manufacturing field, trust the surface treatment experts at Yoshida SKT.




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