我国锦纶帘子布市场发展态势及对策

通过对我国当前帘布市场态势的分析和今后三年的需求预测，探讨了锦纶帘线的生产发展对策。认为“八五”期间，我国锦纶帘布市场将呈现供大于求的局面，在一段时期内，锦纶帘布仍将是主要的橡胶骨架材料，其占比例为７０％左右。预计１９９３～１９９５年，锦纶橡胶骨架材料的市场需求量分别为９．１６，１０．３７．１１．６９万ｔ。     

Antimicrobial finishing of regular and modified polyethylene terephthalate fabrics

An effective two-stage method has been developed for imparting antimicrobial properties to regular polyethylene terephthalate (R-PET), polyethylene glycol modified polyethylene terephthalate (PEG-M-PET), R-PET/Cotton blend (R-PET/C) and PEG-M-PET/Cotton blend (PEG-M-PET/C) fabrics. The method consists of partial hydrolysis of the fabrics to create carboxylic groups in PET macromolecules followed by subsequent reaction with dimethylalkylbenzyl ammonium chloride (DMABAC) under alkaline conditions. The reaction conditions such as pH, reaction temperature and time, carboxylic content, and DMABAC concentration were studied. Characterization of the finished fabrics was carried out through scanning electron microscopy (SEM) and Fourier transform infrared spectra (FTIR). All the modified PET fabrics showed excellent antibacterial activity towards Gram-positive (Bacillus mycoides), Gram-negative (Escherichia coli), and nonfilamentous fungus (Candida albicans). The achieved antimicrobial functions on the PET fabrics are durable in repeated laundering processes. Even after laundering 10 times the fabrics could still provide more than 85% of its antimicrobial activity against B. mycoides, E. coli, and C. albicans. © 2008 Wiley Periodicals, Inc. J Appl Polym Sci, 2008     

Studies on jute–asphalt composites

The tensile properties of jute make it a suitable raw material for asphalt overlay (A/O) fabric. In this study, the thermal stability of jute under conditions of asphalt overlaying process was investigated and the compatibility of jute with asphalt was assessed through experimentation on jute–asphalt composites under mechanical and hygral loads. Fourier transform infra red (FTIR) spectroscopic study revealed probable chemical bonding between jute and asphalt. The test for ascertaining the capability of asphalt encasement for protecting jute against biodegradation under enzymatic attack was found positive. A 6‐month hygral treatment, of the jute–asphalt composite, showed significant increase in modulus of the material. The results indicate that although the strength of jute deteriorates by about 10% under asphalt overlaying condition, the overall tensile behavior of jute fabric–asphalt composite material is considerably superior to that of the pure jute fabric, even under biological and extended hygral loading conditions. © 2008 Wiley Periodicals, Inc. J Appl Polym Sci 2008     

浅谈天然彩棉织物的质量

从生产实践出发 ,阐述了彩棉纤维物理指标对彩棉纱的性能、织物的强力、色牢度及色泽的影响。     

棉/氨纶弹力织物低温一浴法染色

通过一种新型染色助剂的应用，有效地降低了氨纶分散染料的染色温度，使棉/氨纶弹力织物能在较低的温度下实行散／活性一浴法同色性染色，获得满意的染色效果。     

纯棉热转移印花色光稳定性的研究

以分散蓝291热转移印花的纯棉织物为例，考察环境诸因素对其色光稳定性的影响，并结合色度参数和XPS谱图分析环境各因素对色光稳定性的影响机制。     

毛织物柔软整理工艺优化的研究

用优化处理的方法探讨了毛织物柔软整理的工艺，对柔软整理的重点工艺参数进行了优化设计，找到了毛织物柔软整理的工艺优化方法，为研究同类产品的柔软整理工艺提供了依据。     

Bag filters for TPP

Cleaning of TPP flue gases with bag filters capable of pulsed regeneration is examined. A new filtering element with a three-dimensional filtering material formed from a needle-broached cloth in which the filtration area, as compared with a conventional smooth bag, is increased by more than two times, is proposed. The design of a new FRMI type of modular filter is also proposed. A standard series of FRMI filters with a filtration area ranging from 800 to 16,000 m² is designed for an output more than 1 million m₃/h of with respect to cleaned gas. The new bag filter permits dry collection of sulfur oxides from waste gases at TPP operating on high-sulfur coals. The design of the filter makes it possible to replace filter elements without taking the entire unit out of service. __________ Translated from élektricheskie Stantsii, No. 3, March 2007, pp. 43–46.     

绢麻交织绸的研究与开发

采用83×2dtex(120N/2)绢丝纱和417dtex(24N/1)亚麻纱交织,生产国际市场流行的服装面料,分析总结了这一新产品的生产工艺与条件。     

上向分层尾砂充填法在仓上金矿的新应用

本文介绍了垂直矿体走向布置的上向分层尾砂充填采矿法新方案的特点及其在仓上金矿中厚矿体的具体应用。