A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Waterproof and breathable material for building and preparation method thereof
The invention provides a waterproof breathable material for building. The waterproof breathable material for building is formed by compounding a polyolefin microporous membrane and a non-woven fabric layer, wherein the polyolefin microporous membrane has a nano-scale microporous structure. The invention further provides a preparation method of the waterproof and breathable material for building. The waterproof and breathable material prepared by the method is uniform in aperture structure, has air and moisture permeability, also has excellent waterproofness and excellent mechanical properties, and is convenient to construct; the waterproof breathable material can be used for waterproof breathable cushion layers on the two sides of a heat preservation material in a building enclosure system or waterproof breathable layers on the outer side of a wooden house structure.
本发明提供了一种建筑用防水透气材料，由聚烯烃微孔膜和无纺布层复合而成，所述聚烯烃微孔膜具有纳米级微孔结构。本申请还提供了建筑用防水透气材料的制备方法。该方法制备的防水透气材料孔径结构均一，具有透气透湿的同时又具有优异的防水性，并且具有优异的力学性能，方便施工；可以用于建筑围护体系中保温材料两侧的防水透气垫层，或是木屋结构外侧防水透气层。
Waterproof and breathable material for building and preparation method thereof
The invention provides a waterproof breathable material for building. The waterproof breathable material for building is formed by compounding a polyolefin microporous membrane and a non-woven fabric layer, wherein the polyolefin microporous membrane has a nano-scale microporous structure. The invention further provides a preparation method of the waterproof and breathable material for building. The waterproof and breathable material prepared by the method is uniform in aperture structure, has air and moisture permeability, also has excellent waterproofness and excellent mechanical properties, and is convenient to construct; the waterproof breathable material can be used for waterproof breathable cushion layers on the two sides of a heat preservation material in a building enclosure system or waterproof breathable layers on the outer side of a wooden house structure.
本发明提供了一种建筑用防水透气材料，由聚烯烃微孔膜和无纺布层复合而成，所述聚烯烃微孔膜具有纳米级微孔结构。本申请还提供了建筑用防水透气材料的制备方法。该方法制备的防水透气材料孔径结构均一，具有透气透湿的同时又具有优异的防水性，并且具有优异的力学性能，方便施工；可以用于建筑围护体系中保温材料两侧的防水透气垫层，或是木屋结构外侧防水透气层。
Waterproof and breathable material for building and preparation method thereof
一种建筑用防水透气材料及其制备方法
LI LIANGBIN (author) / WAN CAIXIA (author) / MENG LINGPU (author)
2021-06-15
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
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
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