公开了一种聚乙烯组合物。
介绍了一种聚乙烯管道热熔焊机控制系统。
A control system of a butt fusion welding machine for PE pipe is introduced in this paper.
本发明涉及一种聚乙烯涂装弯管及其制造方法和设备。
The invention relates to a polyethylene coating elbow, producing method and the equipment.
本发明提供了一种聚乙烯管道焊缝超声波检测专用换能器。
The invention provides a transducer specialized for polyethylene pipeline weld ultrasonic wave detection, which has a simple detection method, high sensitivity and reliable detecting result.
本发明公开了一种聚乙烯接枝甲基丙烯酸缩水甘油酯的方法。
The invention discloses a method for polyethylene to graft glycidyl methacrylate.
本发明涉及聚乙烯色母，提供一种聚乙烯色母及其制备方法。
The present invention is one kind of polyethylene premix and its preparation process.
提供一种聚乙烯豆奶包装膜，它采用高密度聚乙烯(HDPE)线性低密度聚乙烯(LLDPE)、色母料原料，经挤出工艺制成。
A packing film of polyvinyl soymilk is prepared by taking HDPE, LLDPE and color mother material as raw materials and extruding.
作为另外一种预防杂草的防护措施，你可以一直使用一层厚重耐磨的聚乙烯底垫。
As an additional safeguard against weeds you can always use an underlay of heavy duty polyethylene.
高密度聚乙烯是一种更为坚固的塑料。
低密度聚乙烯是一种很软且不易碎的塑料。
任何标有“1”、“2”或者“4”的玩具都是用一种叫做聚乙烯的塑料做的，用这种塑料做的玩具不含任何的BPA和邻苯二甲酸类物质，非常安全，你可以放心地把它带回家。
Any of these Numbers mean the plaything is made from polyethylene, a safe BPA - and phthalate-free plastic, making it a healthy toy to take home.
底部的材料通常是由拉伸的聚乙烯材料制成，可以起到进一步的缓冲作用。这种材料和在汽车仪表盘和保险杠表面的吸能泡沫材料属于同一种材质。
Further cushioning is provided by the base material, which is usually made of expanded polyethylene-the same foamy stuff used in cars to provide shock-absorbent surfaces for dashboards and bumpers.
布拉斯科，一家巴西化学制品公司，已经把一种从甘蔗里提炼出来的常用塑料树脂——聚乙烯商业化了。
Braskem, a Brazilian chemicals firm, has commercialised polyethylene-a commonly used plastic resin-made from sugarcane.
贴墙纸或墙布：一种最简单实用的墙面或吊顶方式。粘贴材料主要为白乳胶、聚乙烯等水溶性粘胶。
Wallpaper or wall covering: The most simple and practical way of wall or ceiling. Pasting material is white latex, polyethylene and water-soluble glue.
采用低压过程，齐格勒·纳塔聚合或菲利浦斯公司工艺生产的一种低密度聚乙烯。
A low density polyethylene produced by a low pressure process, by Ziegler-Natta polymerization or by use of the Phillips process.
它能够使一些年轻人继续保持一种积极的生活方式，例如举重，手工劳动等，并且没有聚乙烯磨损的风险。
It allows selected younger patients to maintain an active lifestyle, including weight-lifting and manual work, without the risk of polyethylene wear.
这种婚纱的成分有聚乙烯醇，是一种可生物降解的物质，可使得婚纱在水里溶解而不破坏生态环境。
The marriage gauze of components, is a kind of polyvinyl biodegradable material, which can dissolve in water gauze without damage the ecological environment.
聚乙烯一种聚合的乙烯树脂，尤用于容器、厨房器具和各类管中，或以卷和片的形式供包装使用。
A polymerized ethylene resin used especially for containers kitchenware and tubing or in the form of films and sheets for packaging.
聚乙烯缓冲材料是一种粘弹性材料。
Polythene cushioning material is one kind of viscoelastic material.
在生产钢铁中所使用的碳几乎和那些购物袋里的聚乙烯塑料没有差别…和煤一样是一种自然资源。
In making steel there's essentially no difference between the polyethylene plastic in shopping bags... and a natural resource like coal.
主要采用一种具有复合应力场的挤出口模，通过固态挤出茂金属线性低密度聚乙烯获得双向自增强片材。
Biaxial self-reinforced metallocene linear low density polyethylene sheet was prepared by the die with complex stress field in solid state.
发泡聚乙烯板材是一种性能优良的混凝土填缝板材料，具有轻质、高强、耐久性优异的特点。
The polyethylene foam is an excellent performance sealing material for concrete, it possesses the strong points of light mass, high strength and durability.
电熔焊接作为一种有效的焊接方法在聚乙烯压力管道系统中得到了广泛的应用。
Electrofusion welding is now an essential and widely used method in application to the polyethylene pressure pipeline systems.
聚乙烯管道是一种优良的工程管道材料，在燃气工程上应用尤其广泛。
Polyethylene pipe is very good material for engineering, and it is wildly used for gas engineering.
最后挤外护套，采用常规的聚乙烯或一种特殊的能承受高电场的耐电痕聚乙烯。
This sheath can be either conventional PE or a special anti-tracking sheath if the cable is likely to be subjected to high electrical field strengths.
对一种采用球型载体合成的聚乙烯催化剂的性能进行研究。
Study on the properties of a new spherical support catalyst for polyethylene has been touched.
SBS防水卷材是以聚脂纤维为胎体，以SBS橡胶改性石油沥青为漫渍涂盖层，以聚乙烯塑料薄膜为防粘隔离层的一种柔性油毡。
Waterproof coiled materials of SBS are a flexible felt of polyester fibre as casing, SBS modified asphalt as coating and polyethylene film as antiseizing separation layer.
聚乙烯管道是一种非常好的工程管道材料，在燃气工程上应用尤其广泛。
Polyethylene (PE) pipe is very good material for engineering, and it is wildly used for gas engineering.
以聚丙烯酰胺与聚乙烯醇配成聚合物混合溶液，用甲醛和硼砂作为交联剂，形成一种双组分聚合物复合调剖剂体系。
A kind of complex profile control agent comprising bicomponent polymer was formed from polymer mixture comprising polyacrylamide and polyvinyl alcohol using formaldehyde and borax as the crosslinkers.
以聚丙烯酰胺与聚乙烯醇配成聚合物混合溶液，用甲醛和硼砂作为交联剂，形成一种双组分聚合物复合调剖剂体系。
A kind of complex profile control agent comprising bicomponent polymer was formed from polymer mixture comprising polyacrylamide and polyvinyl alcohol using formaldehyde and borax as the crosslinkers.
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