塑料的

The flow properties of the polypropylene and polyethylene were studied using Archimedes spiral and square spiral melt fluidity test molds, which had the same shape of cross section but different cavity profiles, and then relationship between melt flow ratio and cavity profile was analyzed.

摘 要：对聚丙烯和聚乙烯 2种塑料在阿基米德螺旋线与方形螺旋线流动性测试模具中的流动性能进行研究，分析塑料流动比与型腔轮廓特征的关系；引入修正系数β，对流动比校核公式进行修正。

Many plastic laminated products requires a high degree of transparency, you need to use the large-area blank basement membrane to complex, but in the process of dry compound appear harmful plastic laminated transparency, fail to achieve quality requirements, such as a production of radiofrequent "" fog,"""小麻 point," wave jezoensis tablets,"" silk sheath,"" musheoom umbrella cloud, splashing "" drop of powder and so has affected the transparency of the complex product, which even composite product scrap.

许多塑料复合软包装产品都要求具有较高的透明度，因此需要使用大面积空白基膜去复合，但是在干式复合工艺中，往往出现塑料复合软包装透明度不良或下降，达不到质量要求，例如成品呈"雾状"，出现"小麻点"、"波浪鱼鳞片"、"丝纹"、"蘑菇伞云"、"滴水散溅"等现象，影响了复合成品的透明度，严重时甚至使复合成品报废。

There owns a QT-8/2200 8-shuttled circular weaving machine,10 high speed 4-shuttld circular weaving machine,a 1600MF plastic film laminating machine set,a JSL-20KN electric lacerating machine.The factory become a excellent middle or small provate enterprise that can produces 600 tons of plastic basketwork series product and 300 ton of special paker belt annually,with a annual 10000 thousand Yuan amount of sales ,and thousand Yuan profit payments and tax turnover.

本厂拥有先进的QT-8/2200八梭园织机1台、高速四梭园织机10台、SJBS65/28-900拉丝机组一套、拉动式磁性单锭收卷机224锭、1600MF塑料薄膜复合机组一套、JSL-20KN电子拉力试验机一台，已形成年产塑料编织系列产品600吨、专用打包带300吨，年销售1000万元、利税100万元的优秀中小型民营企业。

These plastics are starch based plastics that will completely biodegrade in about a month's time once they are in landfills and exposed to the elements.

这些塑料是淀粉基塑料，将完全生物降解，在约1个月的时间，一旦他们在堆填区和接触到的要素。

I solved the problems that the screw of the injection machine was often broken with my mates.

我和同事们解决了塑料注射机我和同事们解决了塑料注射机螺杆易断裂的问题。

Operating range of plastic household items, cultural and educational gifts, sports equipment, small appliances, hardware, automotive supplies, plastic packaging and display products, and the United States has HAIDA AXIOM and procurement agents, they are one of the largest U.S.

经营范围塑料家居用品、文教礼品、运动器材、小家电、小五金、汽车用品、塑料包装、展示用品，并曾为美国AXIOM和HAIDA代理采购，他们是美国本土大的1美圆客商。

In this article, we'll look at how a corn stalk turns into a plastic garbage can and why some critics aren't convinced that bioplastics are necessarily a godsend.

在本文中，我们将看看如何把玉米秸秆变成塑料垃圾箱，以及为什么一些批评家并不相信，生物塑料是必然的天赐之物。

You can also be customized for a variety of plastic containers and other plastic products.

亦可为您定制各种规格的塑料容器及其它塑料制品。

Is specialized in producing food, plastic packaging containers of industrial manufacturing enterprises.

常州市金和环保塑料制品有限公司是专业生产食品、工业塑料包装容器的制造企业。

Olive-green metal connector , limit switch actuators have a round ,black plastic connector ;and MX actuators have a rectangular , white plastic connector.

橄榄绿色的金属连接器，限位开关驱动器有一个圆形，黑色塑料连接器；和MX驱动器有一个长方形，白色塑料连接器。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。