I thought costs would go down, but the workload increased... Solved by re-evaluating recycled rubber! Introducing case studies on rubber materials, rubber molding, sustainability, and problem-solving!

信栄ゴム工業

In rubber products, recycled rubber, which is made by recycling materials like used tires, may be used. The advantages of using recycled rubber include "being sustainable as it is a recycled product" and "lower cost compared to regular rubber materials." However, there were concerns that "mixing inexpensive recycled rubber to reduce costs did not work well," resulting in "twice the usual molding time" and "an increase in defects." Upon investigation, it was found that "the curing time for the rubber was taking more than twice as long" and "gas release was becoming worse." The properties of recycled rubber can vary significantly depending on the quality of the rubber before recycling, and this tendency is more pronounced in lower-grade, inexpensive products, making it difficult to maintain consistent quality. Therefore, when we used recycled rubber that had a proven track record in our company, we were able to achieve "normal curing times" and "a significant reduction in defects." For more details, please download our case study or feel free to contact us.

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<Case Overview> Product Group: Mobility-related Project Type: Mass Production Product Size: 900×500 <Shinei Rubber Industry will solve your problems> 1. I want to create rubber products from hand-sized to over 1 meter, but I don't know where to produce them! ⇒ We have machines and extensive experience in producing rubber products from hand-sized to over 1 meter! With over 75 years of experience, we respond with overwhelming speed while continuously producing rubber products around 1 meter in size. 2. I want to use satisfactory rubber products, but I don't understand rubber well! ⇒ We provide comprehensive support from prototyping to mass production launch! We handle everything from appropriate material selection to prototyping and mass production according to usage and requirements. We can also conduct suitability assessments of currently used rubber materials, formulation design, and material prototyping. We can accommodate prototyping of single items without the need for molds. 3. There is a procurement crisis due to business closures and labor shortages... I want you to produce instead! ⇒ Stable supply even with mold transfer from other companies! We can transfer molds used by other companies as they are. We ensure stable supply while maintaining quality and delivery times. We also handle spot projects, with examples of launches in as little as one week.