热塑性塑料阻燃抗静电技术研究的进展

论述了热塑性塑料的阻燃机理、常用阻燃剂及其阻燃作用和阻燃剂的最新发展动向,以及热塑性塑料的抗静电技术的新发展;指出无毒、无污染、低价格、高效是塑料阻料抗静电技术的发展方向,讨论了塑料的阻燃抗静电的复合改性技术,并讨论了复合改性中需要注意抗静电剂、阻燃剂与塑料树脂的相容性问题与阻燃剂的分散温度等问题。     

抗静电阻燃材料ABS、PP、PE的研究与开发

利用超小微粒添加技术，将抗静电剂、溴化物等添加剂加入PP、PE、ABS塑料中聚合，通过挤压而成各种抗静电、阻燃塑料制品。所用原料全部采用国产代替进口，降低了成本。超小微粒添加技术解决了塑料树脂与抗静电剂、阻燃剂的不相容性。     

阻燃抗静电过滤材料作用机理的研究

分析纤维的阻燃和抗静电原理,叙述纤维及其过滤材料的阻燃、抗静电整理方法和效果.以阻燃纤维和导电纤维试制过滤毡,用于复合过滤器,既安全寿命又长.     

功能性纺织品

科普性介绍具有代表性的功能性纺织品；抗静电织物及研制方法，阻燃纺织品及研制方法，防污织物和抗菌防臭防织品。     

阻燃抗静电织物的研制

本文简要介绍了三种阻燃抗静电织物的研制方法 ,分别是阻燃和抗静电功能整理法 ;隔热阻燃纤维与导电纤维混纺 ;阻燃纤维混纺纱与导电长丝交织后再经阻燃剂处理。并对其中涉及到的整理剂及功能纤维材料作了简单介绍。     

复合功能型织物的开发探讨

通过对抗菌防臭、抗静电、抗紫外、芳香、阻燃和远红外保健性能的分析，探讨了复合功能型织物的开发途径。     

棉织物抗静电与阻燃兼容处理的应用研究

介绍了一种赋予棉织物抗静电与阻燃性能兼容处理的方法。在棉织物中沿经向以1．5cm—2cm的间距嵌织导电纱后，采用A型阻燃荆在高压喷射染色机上进行阻燃整理，使阻燃荆分子深入棉纤维内部，再经强力洗涤，清除导电丝表面的附着物，可赋予棉织物良好的抗静电与阻燃性能，经测试均满足抗静电与阻燃性能的要求。     

硬质聚氯乙烯塑料在纺织筒管上的应用

本文论述了20多年来在我国的纺织器材行业中塑料纺织筒管的发展情况。筒管所采用的塑料有聚氯乙烯、ABS、聚丙烯和高密度聚乙烯改性聚碳酸酯(HDPE/PC)等。还介绍了聚氯乙烯的全国产量、生产方法及其特点;聚苯乙烯(PS)、玻纤增强PS、丁苯改性PS等材料试制筒管情况;PVC所用的稳定剂、增塑剂、ABS共混和ACR加工改性剂。最后谈到用挤出的RPVC结构泡沫塑料管代替普通PVC挤出管。     

功能性中纤板开发与研制

介绍我国阻燃、防水、抗静电、防虫、防霉、轻质、高强度等功能性中纤板的开发研制概况，提高产品附加值，拓宽建筑、车辆、船舶、电器、室内外装饰、厨房等应用领域，使我国中纤板培育新的经济增长点，沿着良性轨道发展。     

汽车内饰用纺织材料及其功能性整理进展

概述了汽车内饰用纺织材料的纤维原料和结构设计两方面的选择要点,介绍了其性能要求,除传统纺织品要求的舒适美观、经济耐用外,还包括染色牢度、防污、抗静电、阻燃、耐光和抗紫外线等,并阐述了满足其上述性能要求的功能整理方法和工艺,包括防污整理、阻燃整理,以及防静电、阻燃、防污复合兼容加工技术。     

涤纶经编天鹅绒阻燃防静电产品染整工艺探讨

涤纶经编天鹅绒产品外观华丽、色泽鲜艳、手感柔软,具有良好的抗皱性、悬垂性、尺寸稳定性、易洗涤性,尤其被赋予阻燃、防静电的性能,大大提高了其附加值,被广泛应用于各个领域.文章对涤纶经编天鹅绒的生产工艺做了详细介绍,采用涤纶耐久性阻燃剂尼普威DFR和抗静电柔软剂P对涤纶经编天鹅绒依次进行阻燃和防静电整理.确定阻燃剂尼普威DFR的用量为20 g/L,抗静电柔软剂P用量为3 g/L.经整理后的涤纶经编天鹅绒产品具有良好的阻燃和抗静电性能.其阻燃效果符合CCAR25.853标准的要求.     

CVC平纹天鹅绒阻燃防静电整理工艺探讨

介绍了CVC织物的燃烧性能和阻燃防静电的机理,以及助剂的选用.筛选染整工艺流程,得出最佳工艺流程为:配布→缝头→绒毛开松→剪毛→预定形→缝边→前处理→涤纶染色→棉染色→开幅→浸轧防静电柔软剂、阻燃剂→拉幅烘干定形.分析并阐述了CVC平纹天鹅绒织物染整各个工序的工艺参数和要求,并用垂直燃烧法测试了其阻燃指标.用摩擦带电电压法测试了其防静电指标.检测结果表明,CVC平纹天鹅绒的阻燃指标符合CCAR 25.853标准要求,其防静电指标也符合客户要求.     

Interaction between plastics packaging materials and foodstuffs with different fat content and fat release properties

The migration of an addictive (phenolic antioxidant) from different types of plastic food packaging materials (low density polyethylene [LDPE], high density polyethylene [HDPE], polypropylene [PP], acrylonitrile-butadiene-styrene [ABS] and high-impact polystyrene [SB]) into low-calorie (reduced fat) foodstuffs has been determined under normal storage conditions, and shown in most cases to be equivalent to migration into normal foodstuffs. Certain exceptions are discussed and related to the fat-release properties of the particular foodstuffs. Additive transfer into low-calorie products, as well as into emulsions of fat and water, has been compared with that into aqueous acetic acid and test fat HB 307 under normal storage conditions and after 10 days at 40 degrees C. The transfer of antioxidant from plastics was found to decrease in the order LDPE, HDPE, PP, SB and ABS. Migration was found to be higher into pure fat and margarine than into mayonnaise. When comparing absorption from different emulsions of fat and water, the ranking for plastics was the same as the above with LDPE having a greater absorption than HDPE, except that ABS and PP had absorptions of the same order whilst it was significantly higher for SB. The type of emulsion was, however, found to have a greater influence on migration of the antioxidant from the polymer than on the fat absorption from the emulsion. The results are discussed in relation to earlier work and also with respect to the classification of foodstuffs.     

一种磷酸酯阻燃剂的合成

采用POCl3过两步法合成了一种磷酸酯类阻燃剂，讨论了影响合成工艺的主要因素如温度、时间和真空度等，确定了最佳的工艺条件，并将其应用于聚氨酯泡沫的阻燃，通过发泡实验表征了阻燃剂对聚氨酯泡沫的阻燃性能。实验表明，合成产物对聚氨酯泡沫有较好的阻燃效果。     

黄麻汽车内饰衬板的研制

分析黄麻和聚丙烯纤维各自的特性,选用合理的混纺比开发汽车顶棚内饰衬板。探讨了该材料研制过程中的工艺路线及脱胶、阻燃、开松混合、梳理成网、异位对刺固结、热压等主要工艺的技术参数,将生产出的黄麻复合衬板和玻璃增强复合塑料的性能进行了比较,结果表明,用阻燃处理的黄麻纤维与聚丙烯纤维混合开发的非织造汽车内饰衬板材料,其性能指标满足汽车行业的要求,且在顶破强力、延伸性、透气性等方面优于复合塑料。     

羊毛混纺耐高温阻燃织物的研究与开发

通过对国内阻燃纺织品应用前景的介绍,比较了羊毛混纺阻燃织物的加工方法,指出羊毛与阻燃纤维混纺织成的耐高温阻燃织物具有工艺简单,成本低,阻燃性能好,舒适性好,耐久性强的特点,详细介绍了羊毛与耐高温阻燃纤维,阻燃改性纤维的混纺产品及应用。     

Occurrence of brominated flame retardants in black thermo cups and selected kitchen utensils purchased on the European market

In order to screen for the presence of a recycled polymer waste stream from waste electric and electronic equipment (WEEE), a market survey was conducted on black plastic food-contact articles (FCA). An analytical method was applied combining X-ray fluorescence spectrometry (XRF) with thermal desorption gas chromatography coupled with mass spectrometry (thermal desorption GC-MS). Firstly, XRF spectrometry was applied to distinguish bromine-positive samples. Secondly, bromine-positive samples were submitted for identification by thermal desorption GC-MS. Generally, the bromine-positive samples contained mainly technical decabromodiphenyl ether (decaBDE). Newer types of BFRs such as tetrabromobisphenol A (TBBPA), tetrabromobisphenol A bis(2,3-dibromopropyl), ether (TBBPA-BDBPE) and decabromodiphenylethane (DBDPE), replacing the polybrominated diphenyleters (PBDEs) and polybrominated diphenyls (PBBs), were also identified. In none of the tested samples were PBBs or hexabromocyclododecane (HBCD) found. Polymer identification was carried out using Fourier-transformed infrared spectroscopy measurement (FTIR) on all samples. The results indicate that polypropylene–polyethylene copolymers (PP-PE) and mainly styrene-based food-contact materials, such as acrylonitrile-butadiene-styrene (ABS) have the highest risk of containing BFRs.     

BOPP瓶与PET瓶在热灌装果汁及饮料应用上之比较

以白柚果汁为例，分别热灌装于BOPP（biaxial oriented polypropyle与PET（polyethylene terehthalate)瓶内，藉分析贮藏35d于4℃、25℃及37℃之温度下样品之物理化学性质，探讨两种包材对于热罐装饮料品质影响。