Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Root-resisting non-cured rubber asphalt waterproofing paint

A technology of asphalt waterproof coating and non-curing rubber, applied in asphalt coatings, other rubber coatings, fireproof coatings, etc., can solve the problems of flexural fatigue damage waterproof layer, waterproof layer rupture, aging waterproof layer, etc., to achieve easy maintenance management, High heat resistance and good creep effect

Inactive Publication Date: 2017-11-17
北京新世纪京喜防水材料有限责任公司
View PDF2 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a root puncture-resistant non-curing rubber asphalt waterproof coating, which aims to solve the problems of waterproof layer fracture, flexural fatigue damage, or premature aging of the waterproof layer due to the cracking stress of the base layer being transmitted to the waterproof layer. Problems and the problem of water channeling in the waterproof layer

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Root-resisting non-cured rubber asphalt waterproofing paint

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0035] The present invention is realized in this way. The components and mass ratios of a kind of root puncture-resistant non-curing rubber asphalt waterproof coating are: 10%-15% of asphalt, 5%-15% of waste rubber powder, and 24%-45% of softener , High molecular polymer 5%-10%, special additive 4%-10%, anti-root puncture agent 0.05%-1%, filler 20%-30%.

[0036] Further, the asphalt is selected from heavy traffic 90# asphalt, 10# asphalt or a mixture thereof.

[0037] Further, the waste rubber powder is 60-80 mesh tire tread rubber powder.

[0038] Further, the softening agent is one or a mixture...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses root-resisting non-cured rubber asphalt waterproofing paint. A preparation technology for the root-resisting non-cured rubber asphalt waterproofing paint comprises the following steps: heating asphalt to be 140 DEG C and adding the asphalt into a stirring tank; adding a softening agent, resin powder and a high molecular polymer; carrying out stirring for 30min and raising the temperature to be 160 DEG C; conveying a mixture into a colloid mill and grinding two edges; raising the temperature to be 190 DEG C and adding a special additive; carrying out stirring for 1h; when cooling the temperature to be 160 DEG C to 170 DEG C, adding a root-resisting agent and carrying out stirring for 1h; adding filler and carrying out stirring for 1h; and discharging a material. By adopting the root-resisting non-cured rubber asphalt waterproofing paint disclosed by the invention, the problems that a waterproofing layer is broken and bending fatigue failure is caused, which are caused by the fact that base-course cracking stress is transmitted to the waterproofing layer, or the waterproofing layer is at a high-stress state and is aged in advance and the like are solved; meanwhile, capillary pores and cracks of a base course can be sealed very well due to the viscosity; and a water channeling difficulty of the waterproofing layer is solved and the waterproofing reliability is greatly improved.

Description

(1) Technical field [0001] The invention belongs to the field of waterproof coatings, in particular to a root puncture-resistant non-curing rubber asphalt waterproof coating. (2) Background technology [0002] Leakage of building structures has been a problem that has plagued the construction industry for a long time. Building waterproof technology and waterproof materials have always been an important topic for researchers to study. The situation of building leakage in our country is alarming and severe. [0003] The existing waterproof materials and waterproof construction technology have the following problems: Rigid waterproof materials are easily affected by the deformation of the base layer, resulting in cracking of the waterproof layer, which directly affects its waterproof function; during the use of flexible waterproof materials, the base surface is damaged due to construction or external forces. Or the waterproof material is damaged, which will lead to water ingre...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C09D191/00C09D195/00C09D119/00C09D153/02C09D123/08C09D177/00C09D7/12E04D7/00
CPCC09D191/00C08K2003/265C08L2201/08C08L2205/025C08L2205/035C08L2207/24C09D5/18E04D7/00C08L95/00C08L19/003C08L53/02C08L53/025C08L23/0815C08L77/00C08K3/26C08K3/34
Inventor 徐立孙智理孙泽斐吕正道孙媛
Owner 北京新世纪京喜防水材料有限责任公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com