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451.亚太地区软塑包装市场报告（2015-2019年）
[交通运输、仓储和邮政业,橡胶和塑料制品业] [2015-04-11]
Flexible plastics are a category of plastics that are thin, light, and easily stretchable, and yet retain barrier properties and have tear- and puncture-resistant characteristics. These properties make flexible plastics suitable for making packaging products. They are chemically inert, cheap, and visually appealing, which enhances the brand appeal of the product they are used to pack. Generally they are used to pack non-durable and fast-moving unit loads and have limited bulk industrial use with the exception of FIBCs. The key customers of flexible plastic packaging products are the F&B, Personal Care, and Pharmaceutical and Healthcare sectors.
关键词：柔性塑料；薄；轻；容易拉伸；阻隔性；耐撕裂；刺穿性；化学惰性
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452.加拿大农业轮胎市场报告（2015-2019年）
[汽车制造业,橡胶和塑料制品业] [2015-04-11]
Tires track their history back to the mid-1800s, at which time they were made of rubber, best known as solid tires. With time and new advances, solid tires were replaced by pneumatic tires, which were first used in automobiles by the Michelin brothers, who went on to become one of the prominent tire vendors in Europe. Over time, the Tire market has witnessed new technology breakthroughs and the entry of many vendors.
关键词：轮胎；橡胶制成；实心轮胎；充气轮胎
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453.美国糖果包装市场报告（2015-2019年）
[食品制造业,橡胶和塑料制品业,造纸和纸制品业] [2015-04-11]
Confectionery products can be classified into three segments: Chocolate, Sugar Confectionery, and Gum. These items are popular among all age groups. The sale of confectionery products is independent of seasons or occasions. Packaging is an essential part of confectionery goods to preserve their quality, texture, and taste before they reach customers. Confectionery dealers always look for packaging vendors that can provide appealing packaging solutions in terms of material, color, and innovation. This helps increase sales by enhancing product visibility.
关键词：糖果产品；糖果产品销售；质量；质地；味道；材质；颜色；创新
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454.全球RO膜市场报告（2015-2019年）
[化学纤维制造业,橡胶和塑料制品业] [2015-04-11]
RO is a technology that uses a semipermeable membrane to remove dissolved salts or organic molecules. The water is pushed using a high-pressure pump through the membrane and allows the passage of water molecules but prevents dissolved salts and bacteria from passing through. The pump capacity required for the process depends on the salt concentration of the feed water. The semipermeable membrane used for the process is mainly made of two materials: cellulose acetate and an aromatic polyamide. In addition, the RO membranes fall into two categories – Asymmetric membranes and thin film composite membranes. While asymmetric membranes contain one polymer, the thin film composite membranes contain two or more polymer layers.
关键词：反渗透；半透膜；除去；溶解盐；有机技术分子；不对称膜；薄膜复合膜
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455.美国伸展和收缩薄膜市场报告（2015-2019年）
[化学纤维制造业,橡胶和塑料制品业] [2015-04-10]
Stretch and shrink films are used for packaging and protecting goods from damage and spoilage. As these highly engineered polythene films have special chemical properties, they differ from one another in terms of their flexibility and stretchability. Stretch films are thin elastic polythene films that are used to wrap around pallet loads, while shrink films are thin films that are used to wrap around a single product or commodity and require heat for packaging.
关键词：伸展和收缩膜；包装；保护；货物；免受；损坏；腐败变质
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456.美国绿色包装市场（2015-2019年）
[造纸和纸制品业,橡胶和塑料制品业] [2015-04-09]
Green packaging is the development of packaging materials by recycling and reusing products to improve sustainability. Green packaging technology uses materials such as paper, plastic, metal, and glass. A major advantage of green packaging is the low toxin and carbon dioxide emissions. Hence, industries, such as the F&B, Healthcare, increasingly adopting these materials to reduce their environmental impact. In addition environmental concerns are leading to the entry of numerous vendors into the market.
关键词：绿色包装；包装材料；回收利用；提高；可持续性；绿色包装技术
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457.塑件表面模内装饰技术应用现状分析
[橡胶和塑料制品业] [2015-04-08]
简要介绍了塑件表面模内装饰技术的分类及其工艺流程,分别针对模内镶标注塑(IML)、模内镶件注塑(IMF)和模内转印(IMR)等工艺的成型方式、工艺特点、适用范围等进行了比较和说明。重点论述了装饰膜的材料和结构,并列举了部分装饰膜的应用;同时讨论了模内装饰技术对装饰膜塑胶片材和油墨的要求。最后,列举了目前国内外模内装饰技术中较为新颖的实际应用和工艺方法,展望了未来塑件表面模内装饰技术的发展趋势,并给出了一些建议。
关键词：塑件表面；模内装饰；塑胶片材；装饰膜；模内装饰技术成型工艺
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458.光导透明塑件注塑成型数值模拟与实验研究
[橡胶和塑料制品业] [2015-04-08]
以车灯导光条光学透明塑件注塑成型为例,采用数值模拟技术和实验方法,考察成型工艺对车灯导光条注塑成型缺陷的影响,通过多种方案的比较,获得了合理的注塑成型工艺参数,并改进了模温控制系统,经试模,车灯导光条塑料制品光学性能达到预期要求。
关键词：光导透明塑件；成型工艺；数值模拟；实验研究
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459.工艺条件及稳定剂对CPVC透光率的影响
[橡胶和塑料制品业] [2015-04-08]
研究混料时间、混料温度、热稳定剂含量和模压时间对氯化聚氯乙烯(CPVC)透光率的影响,并通过正交试验法优化其加工工艺条件与热稳定剂含量。首先通过单因素实验研究了每个因素对实验结果的影响,并在每组实验中选取3个最优水平,然后通过正交试验法优化最佳实验条件。结果表明,适度提高混料时间、混料温度、热稳定剂含量和模压时间,有助于提高CPVC的透光率。正交试验结果表明最佳条件为:混料时间5 min,混料温度190℃,有机锡含量5%,模压时间5 min。在该实验条件下,制得的CPVC透光率为85.6%。
关键词：氯化聚氯乙烯；工艺条件；热稳定剂；透光率；正交试验法
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460.线型低密度聚乙烯溶液接枝聚甲基丙烯酸甲酯
[橡胶和塑料制品业] [2015-04-08]
用溶液接枝聚合的方法在线型低密度聚乙烯(LLDPE)上接枝聚合极性单体甲基丙烯酸甲酯(MMA)制备LLDPE-g-PMMA,研究了反应时间、单体用量和引发剂用量对接枝反应的影响。结果表明,随着引发剂和单体量的增加,聚合物的接枝率增加,当引发剂质量分数为0.48%,单体比率为150%时,接枝率将达到26.1%。利用红外光谱(FTIR)、核磁共振碳波谱仪(13C-NMR)对其进行结构表征,证明PMMA分子链被接枝聚合到LLDPE上。使用X射线衍射仪(XRD)、差示扫描量热仪(DSC)对接枝聚合物的结晶性能进行了分析,发现接枝聚合没有改变晶型,但结晶焓由61.39 J/g降低到47.18 J/g。
关键词：线型低密度聚乙烯；接枝聚合；接枝率；结晶度
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