岩棉保温材料
Rock wool insulation material
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是以玄武岩及其它天然矿石等为主要原料，经后天融化后，采用国际先进的四辊离心制棉工序，将玄武棉岩高温溶体甩拉成4～7μm的非连续性纤维，再在岩棉纤维中加入一定量的粘结剂、防尘油、憎水剂，经过沉降、固化、切割等工艺，根据不同用途制成不同密度的系列产品。岩棉保温板产品适用于工业设备、建筑、船舶的绝热、隔音等。
Basalt and other natural ores are used as the main raw materials. After being melted the day after tomorrow, the international advanced four roller centrifugal cotton making process is adopted to pull the high temperature solution of basalt cotton rock into 4-7 μ Then a certain amount of binder, dust-proof oil and water repellent agetuijian：www.hupomojuc.cn www.china-for.com tongfoxiang.89ix.comtuogunw.75ix.com www.banjiagongsi58.com www.baodingbanjia58.comnt are added into the rock wool fiber. After sedimentation, solidification and cutting, a series of products with different densities are made according to different uses. Rock wool insulation board products are suitable for industrial equipment, construction, ship insulation, sound insulation, etc.
缺点：
Disadvantages:
劣质岩棉保温板在使用3至5年后会因原料中的粘结剂的挥发氧化后出现粉状引起一定的污染及脆化，在重力作用下容铜钟 一次性止血带 标志桩模具 钢丝轮 流水槽模具 防撞墙模具 检查井钢模具 不锈钢铸件 模锻件易出现折断和破损。
After using for 3 to 5 years, the inferior rock wool insulation board will be powdery due to the volatilization and oxidation of the binder in the raw materials, causing certain pollution and embrittlement, and it is easy to break and damage under the action of gravity.