Method for preparing TZ-PSBSR soldering rubber blended waterproof coiled material

A waterproof membrane and thermal welding technology, which is applied in the field of building waterproof materials, can solve problems such as easy cracking, failure to form a waterproof layer, and affect the waterproof effect of the membrane, and achieve the effect of solving the bonding problem

Inactive Publication Date: 2009-11-25
曹天志 +2
View PDF0 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the traditional chlorinated polyethylene rubber-plastic blended waterproof membranes are mostly bonded with adhesives and adhesive tapes. This bonding method has the disadvantages that the overlapping parts of the c

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
  • Method for preparing TZ-PSBSR soldering rubber blended waterproof coiled material

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0007] A preparation method of TZ-PSBSR heat-welded rubber-plastic blended waterproofing membrane is composed of POE (7380), styrene butadiene rubber (1502), SBS (1401), light calcium carbonate, carbon black N330, modifier TP -10, DOP, sulfur, antioxidant RD, TMTD, antioxidant 4010 composition, POE (7380), styrene butadiene rubber (1502), SBS (1401), light calcium carbonate, carbon black N330, modifier TP-10 The weight ratio of, DOP, sulfur, antioxidant RD, TMTD, and antioxidant 4010 is 100:100:100:320:65:2:15:3:5:5:2.5, and all raw materials are added to the banbury according to the formula ratio , The banburying time is 9min, and the banburying temperature is 130-150℃, so that the mixing is uniform and the material is discharged. Pour the glue on the 560 open mill, cool it down to ≤90°C, then lower the strip, filter the impurities through the rubber filter, and perform thinning and mixing on the 450 open mill. After the mixing is uniform, the next strip is carried out. The extru...

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 a method for preparing a TZ-PSBSR soldering rubber blended waterproof coiled material. The TZ-PSBSR soldering rubber blended waterproof coiled material consists of POE (7380), styrene-butadiene rubber (1502), SBS (1401), precipitated calcium carbonate, carbon black N330, DOP, sulfur, an age inhibiter RD, TMTD, and an age inhibiter 4010. The preparation method comprises the following steps: adding all raw materials in formula proportion into a banbury machine for banburying at a temperature of between 130 and 150 DEG C for 9min, evenly mixing the raw materials, and discharging; performing rubber reversing on a 560 mill mixer, reducing the temperature to less than or equal to 90 DEG C to discharge strips, filtering impurities by a rubber strainer, performing thinning and mixing on a 450 mill mixer, and discharging strips after even mixing; performing extrusion molding by an extruder, and vulcanizing the formed coiled material in a 20m continuous vulcanizing boiler at 160 DEG C and 0.3MPa; and finally rolling and packaging. The method solves the problem of adhesion of the rubber blended waterproof coiled material so as to make the rubber blended waterproof coiled material form an integral waterproof layer.

Description

technical field [0001] The invention relates to a building waterproof material, in particular to a preparation method of a TZ-PSBSR thermally welded rubber-plastic blended waterproof coiled material. Background technique [0002] At present, the traditional chlorinated polyethylene rubber-plastic blended waterproof membranes are mostly bonded with adhesives and adhesive tapes. This bonding method has the disadvantages that the overlapping parts of the coils are not bonded firmly and are prone to cracking, which affects the The overall waterproof effect of the membrane cannot form an overall waterproof layer. And the adhesive and adhesive tape cannot have the same lifespan as the body coil. Contents of the invention [0003] The object of the present invention is to provide a method for preparing a TZ-PSBSR thermally welded rubber-plastic blended waterproof membrane. [0004] The technical solution adopted by the present invention is: a preparation method of TZ-PSBSR heat...

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): B29B7/28B29B7/72B29C47/00B29C35/02C08L23/00C08L9/06C08L53/02C08K13/02C08K3/26C08K3/04C08K3/06B29L31/10
Inventor 曹天志曹媛媛孟祥波高晶孙国华曹连杰闫锋孙德峰孙滨王霞
Owner 曹天志
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
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap