焊条(covered electrode)气焊或电焊时融化添补在焊接工件的接合处的金属条。焊条的资料平日跟工件的资料雷同。
PE简介:聚乙烯(polyethylene ,简称PE)是乙烯经聚合制得的一种热塑性树脂。在产业上,也包含乙烯与大批α-烯烃的共聚物。聚乙烯可用吹塑、挤出、打针成型等方式加工,普遍应用于制作薄膜、中空成品、纤维跟日用杂品等。

PVC简介:PVC即聚氯乙烯,英文简称PVC(Polyvinyl chloride),是氯乙烯单体(vinyl chloride monomer, 简称VCM)在过氧化物、偶氮化合物等激发剂;或在光、热感化下按自在基聚合反映机理聚合而成的聚合物。PVC资料在现实应用中常常参加稳固剂、光滑剂、帮助加工剂、色料、抗打击剂及别的增加剂。存在不易燃性、高强度、耐气侯变更性以及精良的多少何稳固性。 PVC对氧化剂、复原剂跟强酸都有很强的抵御力。

PP简介:PP塑胶质料,化大称号:聚丙烯,特色:密度小,强度刚度,硬度耐热性均优于高压聚乙烯,可在100度左右应用。存在精良的电机能跟高频绝缘性不受湿度影响,但高温时变脆、不耐磨、易老化。适于制作个别机器整机,耐腐化整机跟绝缘整机。

A metal strip added to the joint of a welded workpiece during gas or electrical welding. The data of the welding rod is similar to the data of the workpiece on weekdays.
PE Introduction: Polyethylene(PE) is a thermoplastic resin obtained from ethylene polymerization. In industry, it also contains ethylene and a large number of α-olefins. Polyethylene can be blown, extruded, injection molding and other methods of processing, commonly used in the production of thin films, hollow products, fibers and daily miscellaneous products.
PVC Introduction: PVC is PVC, referred to as PVC chloride, which is a vinyl chloride monomer(VCM) excitation agent for peroxides, azo compounds, etc.; Or a polymer that is polymerized by the mechanism of free group polymerization under light and heat. PVC data often participate in stabilization agents, smooth agents, help process agents, color materials, anti-strike agents, and other additives in practical applications. There is no flammability, high strength, gas resistance to change and how much excellent stability. PVC has a strong resistance to oxidants, recovery agents, and strong acids.
PP Introduction: PP plastic material, chemical title: polypropylene, characteristics: small density, strength stiffness, hardness and heat resistance are better than high-pressure polyethylene, can be applied at about 100 degrees. There are excellent motors that can be insulated from high humidity with high frequency, but become brittle, non-wearable, and easy to age at high temperatures. Suitable for making individual machine whole machine, corrosion resistant whole machine and insulation whole machine.

 

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