Supply chemical Zaozhuang TS waterproofing membrane integrated service provider

1, complex parts processing 
 Waterproofing layer prior to the construction drawings shall be required to do complex parts (roof protruding parts, gullies, gutters: underground water cloudy angle, sun angle, through-wall tubes, etc.) of the additional layer of complex parts of the additional layer of polymer waterproof membrane, cement, rubber or polyurethane rubber handle adhesive. 
 2, waterproofing Stones 
 Waterproofing Stones. Paving part of the first pre-release polymer waterproofing membrane 3-12 m (pre-ground works to be placed 2-3 m) to find the positive direction, in the middle of a fixed, one end of the coil at the paste to a fixed volume, this side After paste, then roll the other end of the pre-amp volume has been pasted back to a good location, continuous paving until the completion of the whole site. 
 Laying method: brush coating of cement to the grassroots level (leveling layer) and the corresponding surface of the membrane thickness of 1.0mm, and then paste the coil, while the membrane on the surface of the junction with the scraper will paste the exhaust compaction, discharge excess bonding glue. 
 Vertical waterproofing paste paste must be vertical, from top to bottom on the positive, bottom-up exhaust compaction, requiring both primary and coil coating thickness are about 1.Omm. 
 3, the joint construction 
 Joint coating parts of the primary requirements of a clean and dry. Plastic roofing cement joints, the joints can also be pasted with the membrane, while two adhesive surface coating, seams full of sticky, layer thickness 1.0-1.6mm, after compaction seams seams and then brushing the edge of a layer of cement, thickness 0.8-1.Omm, brushing from side to side width extending from the seam edge of the 30mm, not allowed to have open at the end seams, wrinkle, warp, from the empty phenomenon. Should be used in polyurethane adhesive joints after curing adhesive glue, do: reveal the top sheet, the adhesive is applied to the lower sheet, the coating should be continuous and uniform in thickness around the 1.Omm, after coating bonding compaction. Should reveal the grassroots level to prevent the polymer waterproofing membrane and peel. 
 Underground water way with a cover strip joints, the cement joints compacted, and then brushing the edge of the cement is not glue seams, overflow of cement do not have to deal with, but until the cement cured, the joint surface of the concrete removal, at the seams and at the same time brushing polyurethane cover of the glue cover strip. 
 4, the vapor barrier roof construction 
 Vapor barrier prior to the construction of the primary, construction and environmental requirements before construction and waterproofing requirements are different. Complex parts of the roof waterproofing layer of complexity to deal with the same treatment site. (E) protective layer construction 
 Waterproofing exposed, in order to prevent accidental damage and UV radiation, the need to extend additional protection layer polymer waterproofing membrane life. Approach to the protection of cement-based materials, construction and permanent Exalted 1:25 roofing cement mortar 20mm thick, non-Master can be used roofing cement and non-permanent building brushing two about 1.0mm thick. 
 Before the construction of the protective layer must be waterproof layer after acceptance: waterproof layer and the surface cleaned: protect the coil construction material transport channels: construction workers should wear soft-soled shoes operation. 
 Eight, other considerations 
 (A) waterproofing construction temperature should be above 5 ℃ to 25 ℃ the following. O ℃ and the ambient temperature below prohibit the use of cement adhesive connection, the ambient temperature below -5 ℃ and then can not use polyurethane adhesive. 
 (B) When using polyurethane glue, prohibit the use of solvent dilution, in order to prevent membrane swelling deformation. 
 (C) roofing waterproofing paste for more than 85% of the space requirements, space requirements of underground water paste more than 90%, the adhesive layer must be continuous. 
 (D) the use of polyurethane adhesive lap joints, paving waterproofing can not be applied to the polymer cement waterproof membrane lap, so as not to affect the adhesive joints. 
 (E) waterproofing Stones, the lower part does not allow waterproofing rigid particles and impurities, in order to avoid damage to the composite membrane. 
 (F) immediately after brushing cement paste waterproofing to prevent water loss in the plastic and affect the quality of paste.