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At present, there are mainly the following three methods for the preparation of conductive polyester: one is to mix conductive particles into the spinning melt, and to make conductive polyester with skin-core structure or sea-island structure through composite spinning. The durability is very good, but the composite spinning process is complicated and the cost is high; the second is to use physical or chemical methods on the surface of the polyester to form a metal coating on the surface of the fiber. This method can produce conductive fibers with a specific resistance below 1028·cn . However, the formed metal coating often makes the fiber feel rough and hard, making it difficult for textile processing, and the production equipment investment is large, the efficiency is low, and the production cost is high; the third is to use chemical methods to form a semiconductor thin layer on the surface of polyester.
Jiangsu Zhongjie Ao New Materials Co., Ltd. was established on January 5, 2005, registered in Jiangsu Province, Jingjiang Economic Development Zone suyuan thermal circuit No. 18, the legal representative is Zhou Huanmin. Scope of business includes development, production of special differential chemical fiber, new textile machinery equipment, special motor, wind turbines, scenery complementary generators and automatic control system, the first kind of pressure vessel, the second class pressure vessel, textile equipment and spare parts, precision machining, and related after-sales service and technical support; Engaged in the import and export business of goods (imported goods do not include distribution business, except the commodities and technologies that the state restricts enterprises to operate or prohibits import and export). (For projects subject to approval according to law, business activities can only be carried out after approval by relevant departments.) Production of medical masks; Production of protective equipment for medical staff (Class ⅱ medical devices) (items subject to approval according to law, business activities can only be carried out after the approval of relevant departments, the specific business items shall be subject to the approval results) general items: Production of Class I medical devices; Sales of category I medical devices; Retail of medical masks; Retail of protective equipment for medical staff; Production of daily masks (non-medical); Daily use of masks (non-medical) sales; Sales of special labor protection products; Production of special labor protection articles; Needle textile sales; Sale of finished textile products for industrial use; Production of protective equipment for medical staff (Class ⅰ medical devices) (except for items that must be approved according to law, business activities can be independently carried out according to law by business license) jiangsu Zhongjie Australia New Material Co., LTD has invested in 1 company, with 1 branch organization.
https://www.zjafiber.com/textile-conductive-master-yarn/