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datatime:2014.11.29 times:
(Nylon Prebond) by the method of rubber roller coating (rubber contains adhesive and abrasive etc) coating and stacked one piece merger baking in the oven curing pressure, finally cutting and into.Tightly rolled round by the same method after coating, in a special tube core taking roll into a bar, and baked curing.
聚氨酯輪是有聚氨酯組成的,下面就介紹一下聚氨酯的生產(chǎn)技術(shù):
60年代中期,冷熟化半硬泡和自結(jié)皮模塑泡沫被開發(fā),70年代在高活性聚醚多元醇的基礎(chǔ)上開發(fā)了冷熟化高回彈泡沫。70年代開發(fā)了聚氨酯軟泡的Maxfoam平頂發(fā)泡工藝、垂直發(fā)泡工藝,使塊狀聚氨酯軟泡的工藝趨于成熟。后來,隨著各種新型聚醚多元醇及勻泡劑的開發(fā),還開發(fā)了各種模m.gljingu.com 塑聚氨酯泡沫塑料。
以上就是以下是尼龍輪和聚氨酯輪的區(qū)別介紹。