分析光稳定剂在农膜生产过程中的消耗对产品质量的影响。
The influence of light stabilizer depletion in the agricultural film processing on product quantity is analyzed.
生产过程中不需添加光稳定剂，只单独使用该类材料即可。
The light stabilizer does not need to be added during the production process, only such materials are used alone.
研究建立了受阻胺类光稳定剂Tinuvin123的合成工艺。
The synthetic technology of Tinuvin123 was studied and established.
选用国产抗氧剂和光稳定剂，对小本体聚丙烯树脂进行了稳定化试验。
Stabilization treatments of small bulk polypropylene( PP) resin were performed by using antioxidants and light stabilizers made in China.
光稳定剂是抑制或减缓由于光氧化作用而使高分子材料发生降解的助剂。
Light stabilizers are one of accessory ingredients which restrain photo-oxidative degradation of polymer materials.
国产新型光稳定剂gw 94 4z是具有高效、多功能的高分子材料助剂。
Home made GW 944z is a new style additive in polymers with high and excellent multifunction.
采用新型紫外光稳定剂-抗氧剂(UV -AO)体系制备了汽车用新型聚丙烯专用料。
The novel PP special material used in automobile is prepared by using new ultraviolet light stabilizer-antioxidant (UV-AO) system.
简介了位阻胺光稳定剂(HALS)的作用原理及涂料工业中常用HALS的结构及性能。
HALS light stabilizer action and principle, together with conventional HALS structure and property in paint and coatings industry are briefly introduced.
研究了不同光稳定剂和抗氧剂及其配合使用、光稳定剂含量对聚乙烯薄膜耐光氧老化性的影响。
The effects of some light stabilizers and antioxidants on PE film photooxidation aging are studied, and the cooperation and content of these matters are also discussed.
通过试验，研究了复合光稳定剂JC- 568在PV C - U型材中的耐候稳定作用。
The weather resistance effects of composite light stabilizer JC-568 in PVC-U section materials were studied through experiments.
苯并三氮唑是一类重要的有机合成中间体，主要应用于水质稳定剂，防腐剂，光稳定剂等领域中。
Benzotriazole is an important organic synthesis intermediates, it is mainly used in the field of water stabilizers, preservatives, optical stabilizers and so on.
设计、合成一个发色团可充当内部光稳定剂的多发色团染料是提高染料光稳定性的一条有效途径。
This is effective way to design new dyes with higher photo stability due that some chromophores can act as internal photostabilizers.
对于这类独特的紫外光稳定剂的经济方面，世界范围内的消费估计和商业应用是讨论的课题之一。
Economic considerations, worldwide consumption estimates and commercial applicationsof this unique class of ultraviolet light stabilizers are among the topics discussed. q1999 Elsevier Science Ltd.
以聚丙烯c 4220为基础树脂，加入适量改性剂、抗氧剂、光稳定剂，研制开发了给水管材专用料。
Mixing modified agents, antioxidant, optical stabilizer, the special resin for water-supply pipes with pp C4220 as the base resin is developed.
根据光稳定剂作用机理的不同，将光稳定剂分为光屏蔽剂、紫外线吸收剂、激发态猝灭剂及自由基捕获剂。
Based on different action principle, light stabilizers were defined as ultraviolet light screening agent, ultraviolet absorbent, quencher and free radical catching agent.
并从合理添加光稳定剂、优化加工工艺、改善使用环境三方面提出了改善木塑复合材料抗老化性能的方法。
Three methods are presented to improve the aging properties of WPC according to above factors: adding stabilizer, optimizing processing conditions, improving using environment.
人工加速试验表明，6 911型光稳定剂与BW10ld和944相比，具有更为优异的长期防老化性能。
Artificial weathering test shows that 6911 has better long term anti aging performances than that of BW 10ld and 944.
此外，本发 明的改性压克力树脂可配合光散射粒子与光稳定剂以形成光扩散材料，可 应用于液晶显示器的背光模块。
The modified acrylic resin has an advantage of low water absorption and is applied in backlight modules of liquid crystal displays.
一种高强度管道，由聚丁烯材料组成，聚丁烯材料中添加有添加剂，添加剂为增韧剂、或者光稳定剂、或者抗氧化剂、或者颜料。
A high strength pipeline is formed by polybutylene material, wherein the polybutylene material is added with additive, and the additive is toughening agent, light stabilizer, antioxidant or pigment.
将受阻胺光稳定剂试用于PVC薄膜，结果表明，该光稳定剂用于PVC中，其光、热稳定效果与二苯甲酮类紫外光稳定剂相近。
HALS are experimentally used in PVC films in this study. It is shown that thermostabilization and photostabilization functions of HALS are similar to those of benzophenone in PVC.
无尘富马酸铅盐复合稳定剂具有较好的热稳定性、光稳定性及润滑性，它的特性及其对聚氯乙烯(PVC)产品的热稳定性试验结果都比其他铅盐好。
The dustless lead fumarate composite stabilizer has better heat stability, photostability and lubricity. Its characteristics and heat stability in PVC are better than those of other lead salts.
无尘富马酸铅盐复合稳定剂具有较好的热稳定性、光稳定性及润滑性，它的特性及其对聚氯乙烯(PVC)产品的热稳定性试验结果都比其他铅盐好。
The dustless lead fumarate composite stabilizer has better heat stability, photostability and lubricity. Its characteristics and heat stability in PVC are better than those of other lead salts.
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