http://polymerdatabase.com/Films/PE%20Films.html Web化学 low density polyethylene は、「 結晶化度と融点が低く、密度が 0.91 ~ 0.94 の高度に分岐したポリエチレンで、非常に高圧で調製され、主にシート、フィルム、包装材料に使用されます。 略語: LDPE. 別名 : branched polyethylene 「高密度ポリエチレン 比較 」 」が定義されています。
Starflex Metallocene Polyethylene Resins Expand Portfolio for …
WebPolypropylene homopolymers are thermoplastic resins produced through the polymerization of propylene. The use of metallocene catalysts in the production of these homopolymers results in resins with improved optical and processing characteristics, combined with exceptional purity. WebThe present invention relates to foamed polyolefin resin beads. Further, the present invention provides foamed resin beads obtained by foaming and expanding composite resin beads which include a core layer constituted by a polyolefin resin and a covering layer which covers the core layer constituted by a polyolefin resin, wherein (a) the polyolefin … setup dynamic lock windows 10
Traduction de "éthylène/alpha-oléfine copolymère" en anglais
WebPolyethylene films have a wide range of applications, from food packaging to protective coatings and laminations. Packaging From bottles and cartons to flexible packaging for … http://www.plastemart.com/plastic-technical-articles/Upcoming-metallocene-LLDPE-capacity-could-pressure-prices-to-levels-below-LDPE/1537 Metallocene polyethylene has a relatively narrow molecular weight distribution, exceptionally high toughness, excellent optical properties and a uniform comonomer content. Because of the narrow molecular weight distribution it behaves less pseudoplastic (especially under larger shear rates). Meer weergeven Polyethylene or polythene (abbreviated PE; IUPAC name polyethene or poly(methylene)) is the most commonly produced plastic. It is a polymer, primarily used for packaging (plastic bags, plastic films Meer weergeven The properties of polyethylene can be divided into mechanical, chemical, electrical, optical, and thermal properties. Mechanical Meer weergeven Commonly used methods for joining polyethylene parts together include: • Welding • Fastening • Adhesives Meer weergeven Polyethylene is produced from ethylene, and although ethylene can be produced from renewable resources, it is mainly obtained from petroleum or natural gas. Moreover, … Meer weergeven Polyethylene was first synthesized by the German chemist Hans von Pechmann, who prepared it by accident in 1898 while investigating diazomethane. When his colleagues Meer weergeven Monomer The ingredient or monomer is ethylene (IUPAC name ethene), a gaseous hydrocarbon with … Meer weergeven Polyethylene is classified by its density and branching. Its mechanical properties depend significantly on variables such as the extent … Meer weergeven set up echo dot on computer