PMMA commonly known as plexiglass, also known as acrylic or acrylic, is an important early development of thermoplastic, with good transparency, chemical stability and weather resistance, easy to dye, easy processing, beautiful appearance, in the construction industry Has a wide range of applications. Plexiglass products can usually be divided into casting board, extrusion plate and molding compound.
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"The next year will produce 37.5 million pairs of soles each year. If these shoes are connected end to end, they can wind around the earth more than half a circle." At the Wenzhou World Trade Conference held the day before yesterday, Tang Yongfeng, chairman of Wenzhou Duerbang Taifu Technology Co., Ltd., and the Wenzhou economy The technical development zone said with confidence after signing the investment contract. Tang Yongfeng’s self-confidence stems from his new material project that he brought to cross-linking new thermoplastic rubber injection molding pellets (abbreviated as DRB materials). It not only has various characteristics of traditional sole materials, but also has the characteristics of high performance, high energy saving, high environmental protection, low cost, etc. This product will change the pattern of traditional shoe materials in Wenzhou.
In Wenzhou, one of the “four shoe capitals†in the country, there are more than 1,000 factories specializing in the production of shoe soles. Traditional sole manufacturing processes usually employ double-layer soles and multi-layered soles. The biggest disadvantages are complex production processes, large land use for product production, large workload, and high labor intensity. At the same time, the glue needed for bonding is toxic.
With the rising cost of domestic labor, the market demands higher and higher sole materials. Three years ago, Tang Yongfeng, originally engaged in the production of raw materials for fabrics such as non-woven fabrics, invested more than 200 million yuan in cooperation with Sinopec and the Polymer Research Institute of Sichuan University, and mastered 37 inventions and appearance patents, including 4 international patents.
It is reported that DRB materials not only possess the characteristics of wear resistance, folding resistance, oil resistance, and acid and alkali resistance of traditional rubber, but also possess the advantages of odorless, ultra-light, one-shot molding, excellent gloss finish, recyclability and other advantages. Tang Yongfeng said that compared with traditional shoe materials, DRB material production has a simple operation process, the price is 20% lower, the power consumption is saved by 70%, and the equipment area is saved by 70%. One of his production lines consists of two tasks: cutting, high-temperature extrusion, and packaging and storage.
Today, Durbin Pacific has signed strategic partnerships with Aokang, Yikang, Hung Ho and other footwear giants to begin mass production of DRB materials. "Materials are like the 'grain' of the soles of the shoe. As a high-tech enterprise, we have provided new opportunities for the development of traditional industries." Tang Yongfeng said that the new materials will also establish production bases in Guangzhou and Sichuan in the future.
Editor's note: "The next year will produce 37.5 million pairs of soles. If these shoes are connected end to end, you can wind around the world more than half a circle." At the Wenzhou World Business Conference held the day before yesterday, Tang Yongfeng, chairman of the Wenzhou Duerbang Taifu Technology Co., Ltd., was After signing the investment contract with Wenzhou Economic and Technological Development Zone, he said with confidence.