Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Dip dyeing process for asphalt on surface of waterproof roll

A waterproof membrane and asphalt technology, which is applied to the surface coating liquid device, surface pretreatment, textiles and papermaking, etc., can solve the problem of low tensile strength of asphalt waterproof membrane, low tear strength and uniform asphalt on the surface In order to improve the waterproof effect, improve the bonding and pressing effect, and ensure the normal operation

Inactive Publication Date:
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the production process of asphalt waterproof coiled material is usually to dip-coat asphalt on the surface of the base fabric such as non-woven fabric, and then perform elastic extrusion on the base fabric dipped in asphalt to make the asphalt compact on the base fabric, but In the prior art, the asphalt dipping method on the surface of the tire base cloth is unreasonable, and the uniformity and bonding strength of the surface asphalt are not high, resulting in a poor dipping effect between the asphalt and the tire base cloth, so that the prepared asphalt The tensile strength and tear strength of the waterproof membrane are not high

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
  • Dip dyeing process for asphalt on surface of waterproof roll
  • Dip dyeing process for asphalt on surface of waterproof roll
  • Dip dyeing process for asphalt on surface of waterproof roll

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] The following is attached Figure 1-5 The application is described in further detail.

[0030] refer to figure 1 with Figure 5 , the embodiment of the present invention discloses a dip-dyeing process of asphalt on the surface of a waterproof membrane, comprising the following process steps:

[0031] S1, the feeding process, the cloth coil 50 wound with the tire base cloth 47 is rotated and installed on the coil bracket 49, and the outer end of the tire base cloth 47 is drawn from the cloth coil 50 to bypass the upper part of the pre-tensioner wheel, And be fixed on the roller surface of dip coating roller 2;

[0032] S2, the cloth wrapping process, the asphalt paint used for dipping the tire base cloth 47 is filled in the dipping pool 1, and the asphalt paint is made of the following raw materials in parts by weight: 80-90 parts of No. 60 asphalt, 10-16 parts of mineral Oil, 20-25 parts of styrene thermoplastic elastomer and 15-25 parts of reinforcing agent. The d...

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 relates to a dip dyeing process for asphalt on the surface of a waterproof roll. The dip dyeing process includes the following process steps: an unwinding process: rotationally arranging a cloth winding disc wound with base cloth on a winding disc support, and leading out one end of the outer side of the base cloth from the cloth winding disc to bypass the upper part of a pre-tightening wheel; a cloth winding process: putting asphalt paint used for dip-dyeing the base cloth in a dip-coating pool, and driving a first rotating shaft in a horizontal state by a servo motor to rotate in a first mounting block through a transmission mechanism; a dip dyeing process: driving the first rotating shaft by a servo motor to gradually rotate downwards from the horizontal state to a maximum inclination angle state with a sixth rotating shaft as an axis, and then gradually rotate upwards from the maximum inclination angle state to the horizontal state; and a press-fitting process: driving the first rotating shaft in the horizontal state by the servo motor through the transmission mechanism to rotate in the first mounting block, and synchronously winding the tire base cloth by a dip-coating roller. According to the process, the dip dyeing effect between the base cloth and the asphalt on the surface of the base cloth is improved, so that the waterproof effect and the overall strength of the waterproof roll are improved.

Description

technical field [0001] The application relates to the technical field of production of waterproof coiled materials, in particular to a dip-dyeing process of asphalt on the surface of waterproof coiled materials. Background technique [0002] As the country increases the scale of investment in new infrastructure, the demand for waterproof materials for construction projects is also increasing, and the requirements for quality are also getting higher and higher. With the delivery and use of various engineering constructions, the problem of water seepage and leakage in roofs, floors, and basements has always plagued people. As a result, waterproof projects have emerged as the times require. Various waterproof materials emerge in endlessly, and waterproof membranes are widely used in the construction industry. Among them, the asphalt waterproof membrane is an important waterproof building material, which is a rolled material made of asphalt materials, tire materials, and anti-st...

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
Patent Type & Authority Applications(China)
IPC IPC(8): D06N3/00D06N5/00B05D1/18B05D3/00B05D3/02
CPCB05D1/18B05D3/007B05D3/0254D06N3/0077D06N3/0088D06N5/003D06N2203/08D06N2209/128D06N2211/066
Inventor 陈万国胡涛
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
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