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High-rise building exterior wall thermal insulation waterproof coat - waterproof breathable membrane


Kunshan Xinzhenpin Film New Material Technology Co., Ltd. is an overall solution company dedicated to EPTFE film as the center, focusing on design, research and development, production, processing, technical support, testing equipment research and development, sales and design.
Xinzhenpin has a strong R & D and design team, which can provide customers with high-quality protective film products and sustainable improvement equipment R & D solutions. Customize modular protection products for customers. Xinzhenpin's products are mainly used in electronics, medical, automotive, packaging, small household appliances, acoustics and other fields. Products include waterproof and breathable membranes, waterproof and sound-permeable membranes, breathable patches, breathable plugs, breathable caps, breathable gaskets and more. Xinzhenpin can provide relevant testing equipment and a complete set of independent research and development programs and related equipment according to customer product needs. We hope to provide customers with high-quality products through high-quality services, continuous innovative solutions, and professional technology.

Today, I will talk to you about the thermal insulation and waterproof coat of the exterior wall of high-rise buildings-waterproof and breathable membrane.

Urban high-rise buildings rise from the ground and increase day by day. With the continuous increase of building height, the requirements for fire prevention, fire resistance and grade of buildings are constantly increasing, and higher requirements are also put forward for building materials. Building materials The number of new materials that meet the fire protection requirements and have thermal insulation properties is gradually increasing. Rock wool board is a new type of fireproof and thermal insulation material in cold regions. , the expanded rock wool board will lose its thermal insulation performance. In order to ensure the fireproof and thermal insulation performance of the rock wool board in Kumho Yaju Chunshui'an 9# Building, a layer of waterproof and vapor permeable membrane is laid on the outside of the rock wool board. Waterproof and breathable membrane is a new type of polymer waterproof material. In terms of production and production technology, the technical and quality requirements of waterproof and breathable membranes are much higher than those of ordinary waterproof materials; at the same time, in terms of quality, waterproof and breathable membranes also have functions and performances that other waterproof materials do not have. The special fiber structure of the waterproof and breathable membrane can block the erosion of the building structure by wind and rain. The waterproof and breathable membrane can not only strengthen the air tightness and water tightness of the building, but also its unique vapor permeability can quickly discharge the water vapor inside the enclosure structure. Effectively avoid the formation of mold and condensation in the structure, protect the thermal performance of the enclosure structure, so as to save energy and improve the durability of the building. Moisture-proof and vapor-permeable improve the health of human living, people-oriented, and it is a new energy-saving and waterproof material that is healthy and environmentally friendly. Waterproof and breathable membranes are used in residential buildings and public buildings. The building structure of waterproof and breathable membranes is known as "breathing houses".

Composition: It is made of high-density spun-bonded polyethylene non-woven fabric + polymer vapor-permeable film + high-density spun-bonded polyethylene non-woven fabric by hot pressing. The main function of the high-density spunbonded polyethylene non-woven fabric in the waterproof and breathable film is to enhance the tensile bearing capacity and static water pressure of the waterproof and breathable film and to protect the middle layer (polymer breathable film). The real breathability of the waterproof and breathable film mainly depends on the height of the middle layer. Molecular breathable membrane.

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