10/25/2017 9:51:53 AM
Abstract: During the production of polyurethane fiber, N,N-dimethylacetamide (DMAC)is used as organic solvent to facilitate the polymerization of raw materials polytetramethylene ether glycol(PTMEG) and diphenylmethane diisocyanate (MDI). Due to some reasons such as design and structural defects of e…
10/25/2017 9:50:00 AM
Abstract: Carbon fiber is a new high-performance fiber, which plays important role in national economy and national defense industry, while polyacrylonitrile (PAN) -based carbon fiber is currently the main carbon fiber variety. In this paper, the current market situation of carbon fiber both at home …
9/11/2017 4:40:30 PM
Abstract: Polyvinyl alcohol (PVA) is a bio-degradable polymer material. Using PVA as fiber forming agent, after being dissolved in water, it is mixed with halogen-free (containing phosphorus and nitrogen) flame-retardant agent tetrakis (hydroxymethyl) phosphonium chloride (THPC) and urea to form a mi…
9/11/2017 4:39:23 PM
Abstract: This paper discusses the major concern for the sustainable development of polyester and polyester fiber industry chain. Although compared to other synthetic materials, polyester has superior comprehensive competitive advantages, the large increase in total production has brought many proble…
8/11/2017 11:28:22 AM
Abstract: By adjusting the dimensions of stator slot and rotor slot of a motor, various losses of the motor can be controlled and the total loss can be reduced, thus cutting down the manufacturing cost and improving the efficiency of the motor. The paper introduces related designing case and evaluate…
8/11/2017 11:26:56 AM
Abstract: PGA fiber samples were prepared by different processes, and the samples were placed in a thermostatic chamber for two weeks. The PGA fiber samples with different strength retention rates were selected, and the aggregation structure of PGA fibers was studied by means of sound velocity method…
8/11/2017 11:25:57 AM
Abstract: The paper introduced a process of recycling PET fiber from waste polyester fabric. Polyesterbased textile wastes were used as raw materials. The preparation of recycled PET fiber was based on optimizing the bottle flake spinning process, where a devolatilization device with free falling-dis…
7/18/2017 5:51:21 PM
Abstract: The increasing amount of waste cotton textiles has not only increased environmental pressure,but also led to a waste of resources. Cotton, as a cellulose fiber with high carbon content, has broad prospects of recycling. Phosphoric acid treatment, which is featured by low consumption, enviro…
7/18/2017 5:49:47 PM
Abstract: Increasing the added value of chemical fibers is an eternal research subject, especially under the background of conventional chemical fiber production in China suffering from surplus capacity. How to increase the added value and realize sustainable development is a common problem concerned…
6/9/2017 3:10:21 PM
Abstract: In this experiment, a new environment-friendly gelatin fiber was prepared by adding transglutaminase (TGase) into gelatin spinning dope. The article studied the influence of the loading of TGase on the gelatin spinning dope and the fiber. The result of FTIR showed that TGase reacted with th…
