A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a multi-layer high-strength expanded perlite plate and a preparation method thereof, and belongs to the technical field of perlite. The defects that existing perlite board structures are poor in bearing capacity, single in function, small in surface hardness, easy to break and the like are overcome. A core layer of the multi-layer high-strength expanded perlite board is a functional layer, and the functional layer is sequentially and symmetrically provided with a compression-resistant and tensile-resistant layer, a reinforcing layer and a demolding layer from top to bottom; the functional layer, the compression-resistant and tensile-resistant layer and the reinforcing layer are all made of expanded perlite coated particles and an additive mixture. The method can beused for preparing the multi-layer high-strength expanded perlite board.
本发明公开了一种多层高强度膨化珍珠岩板及其制备方法，属于珍珠岩技术领域。解决了现有珍珠岩板结构承重力差，功能单一、表面硬度小，易破碎等缺陷，所述的多层高强度膨化珍珠岩板，其芯层为功能层，功能层上下依次对称设有抗压抗拉层、加强层和脱膜层；所述的功能层、抗压抗拉层以及加强层均是由膨化珍珠岩覆膜颗粒和添加剂混合物制成的。本发明可用于制备多层高强度膨化珍珠岩板。
The invention discloses a multi-layer high-strength expanded perlite plate and a preparation method thereof, and belongs to the technical field of perlite. The defects that existing perlite board structures are poor in bearing capacity, single in function, small in surface hardness, easy to break and the like are overcome. A core layer of the multi-layer high-strength expanded perlite board is a functional layer, and the functional layer is sequentially and symmetrically provided with a compression-resistant and tensile-resistant layer, a reinforcing layer and a demolding layer from top to bottom; the functional layer, the compression-resistant and tensile-resistant layer and the reinforcing layer are all made of expanded perlite coated particles and an additive mixture. The method can beused for preparing the multi-layer high-strength expanded perlite board.
本发明公开了一种多层高强度膨化珍珠岩板及其制备方法，属于珍珠岩技术领域。解决了现有珍珠岩板结构承重力差，功能单一、表面硬度小，易破碎等缺陷，所述的多层高强度膨化珍珠岩板，其芯层为功能层，功能层上下依次对称设有抗压抗拉层、加强层和脱膜层；所述的功能层、抗压抗拉层以及加强层均是由膨化珍珠岩覆膜颗粒和添加剂混合物制成的。本发明可用于制备多层高强度膨化珍珠岩板。
Multi-layer high-strength expanded perlite plate and preparation method thereof
多层高强度膨化珍珠岩板及其制备方法
YAN YULUN (author)
2020-10-02
Patent
Electronic Resource
Chinese
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