The embodiment of the invention provides a heat insulation pad and a manufacturing method thereof, the heat insulation pad comprises an upper surface layer, a middle layer and a lower surface layer, the upper surface layer and the lower surface layer are non-woven fabrics, and the middle layer is a fly ash composite fiber felt; and the fly ash composite fiber felt is prepared from fly ash fibers, molten fibers and a spinning felt. The heat insulation pad made of the fly ash fibers has the flame retardant property, the use of the flame retardant is reduced, and environmental pollution is reduced.
本申请实施例提供一种隔热垫及其制作方法,该隔热垫包括:上表面层、中间层和下表面层,上表面层和下表面层为无纺布,中间层为粉煤灰复合纤维毡;其中,粉煤灰复合纤维毡的制作原料包括粉煤灰纤维、熔融纤维和纺毡。本申请利用粉煤灰纤维为原料制作的隔热垫,具有阻燃性能,并且降低阻燃剂的使用,减少环境污染。
Heat insulation pad and manufacturing method thereof
一种隔热垫及其制作方法
2021-07-16
Patent
Electronic Resource
Chinese
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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