Outer wall and window waterproofing system

A technology for exterior walls and windows, applied in the field of exterior walls and window waterproofing systems, can solve problems such as water seepage on exterior walls, and achieve the effects of simple and convenient construction, good bonding performance, and good weather resistance.

Inactive Publication Date: 2013-07-03
JIAXING GUANGXING IND & TRADE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention proposes a waterproof system for exterior walls and windows, which solves the problem of serious water seepage of exterior walls in the prior art

Method used

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  • Outer wall and window waterproofing system
  • Outer wall and window waterproofing system
  • Outer wall and window waterproofing system

Examples

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preparation example Construction

[0041] A preparation method of cross-linked polymer cement waterproof coating, comprising:

[0042] (a) synthesis:

[0043] S1: Mix diacetone acrylamide and butyl acrylate, and then add sodium lauryl polyoxyethylene sulfate for pre-emulsification; the mass ratio of diacetone acrylamide and butyl acrylate is 1:99, dodecyl polyoxyethylene sulfate The amount of sodium oxyethylene sulfate added is 0.5-2% of the mass of diacetone acrylamide.

[0044] S2: Take the above 1 / 3 pre-emulsified monomer and raise the temperature to 60°C, add the initiator ammonium persulfate to carry out the polymerization reaction, then add the remaining pre-emulsified monomer and the initiator to polymerize at 60°C for 20 minutes to obtain the polymer emulsion.

[0045] (b) adding ammonia water and adipic hydrazide to the polymer emulsion in step (a) for neutralization and activation treatment, and the pH is between 5-7.

[0046] (c) Mix the curing agent adipic hydrazide, quartz sand and cement in a ra...

Embodiment 1

[0049] A waterproof system for exterior walls and windows, comprising coating a waterproof layer on the exterior wall and coating the waterproof layer on the windows; wherein, the coating for the waterproof layer of the exterior wall is: waterproof coating A;

[0050] Wherein the formula of waterproof coating A comprises:

[0051] Cross-linked polymer cement waterproof coating, cement, quartz sand, zeolite water-increasing powder and hydroxypropyl cellulose, the mass ratio of these substances is 30:35:26:3:1. The cross-linked polymer cement waterproof coating is the coating prepared above.

[0052]The formula of the primer coating on the window is acrylic emulsion, silicone acrylic and filler additives, wherein the mass ratio of acrylic emulsion, silicone acrylic and filler additives is 1:1:3.

[0053] The formula of the top coating on the window is acrylic emulsion, silicone acrylic and filler additives, wherein the mass ratio of acrylic emulsion, silicone acrylic and filler...

Embodiment 2

[0059] A waterproof system for external walls and windows, comprising coating a waterproof layer on the external wall and coating the waterproof layer on the windows; wherein, the coating for the waterproof layer of the external wall is: waterproof coating B;

[0060] Wherein the formula of waterproof coating B includes:

[0061] Powdered cross-linked polymer cement waterproof coating, cement, quartz sand, zeolite water-enhancing powder and hydroxypropyl cellulose, the mass ratio of these substances is 28:35:25:3:1. The cross-linked polymer cement waterproof coating is the coating prepared above; the product obtained by removing water from the cross-linked polymer cement waterproof coating.

[0062] The formula of the primer coating on the window is acrylic emulsion, silicone acrylic and filler additives, wherein the mass ratio of acrylic emulsion, silicone acrylic and filler additives is 7:3:10.

[0063] The formula of the top coating on the window is acrylic emulsion, silic...

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Abstract

The invention relates to an outer wall and window waterproofing system. The system comprises a waterproofing layer coated on an outer wall and a waterproofing layer coated on a window; the outer wall waterproofing layer is a waterproofing coating A, a waterproofing coating B or a waterproofing coating C; the recipe of the waterproofing coating A comprises a crosslinked polymer cement waterproof coating, cement, silica sand, zeolitic hydrophobic powder and Hydroxypropyl cellulose; the recipe of the waterproofing coating B comprises a powered crosslinked polymer cement waterproof coating, cement, silica sand, zeolitic hydrophobic powder and Hydroxypropyl cellulose; and the recipe of the waterproofing coating C comprises a powdered crosslinked polymer cement waterproof coating, cement, bone flour, zeolitic hydrophobic powder, Hydroxypropyl cellulose and auxiliaries. The waterproofing system provided by the invention effectively solves the problem of water leakage of building outer walls.

Description

technical field [0001] The invention relates to the technical field of building waterproof technology, in particular to a waterproof system for exterior walls and windows. Background technique [0002] At present, no matter in terms of architectural design or building construction, there is no relatively reliable external waterproof structure of the external wall that can protect the outside of the external wall. Generally speaking, the waterproof and impermeability of the exterior wall material itself is very low. When there is plenty of rain outside and it is windy, the rainwater on the exterior wall will penetrate into the inner surface of the exterior wall, which will not only damage the interior decoration, but also time-consuming. If it grows, it will also become moldy in the water seepage part, which will affect the beauty of the room and the health of users. For the exterior walls of buildings with external thermal insulation structure, the external waterproof funct...

Claims

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Application Information

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IPC IPC(8): C04B28/00
Inventor 陈家标
Owner JIAXING GUANGXING IND & TRADE CO LTD
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