Self-adhesive waterproofing coiled material cementing material, its preparation method and waterproofing coiled material prepared from self-adhesive waterproofing coiled material cementing material

A self-adhesive waterproofing membrane and waterproofing membrane technology, applied in the directions of adhesives, adhesive types, asphalt material adhesives, etc., can solve the problems of easy agglomeration, easy to block pipes, etc., and achieve low cost and good waterproof performance. , the effect of excellent low temperature and heat resistance

Active Publication Date: 2017-12-15
CHINA PETROLEUM & CHEM CORP
6 Cites 9 Cited by

AI-Extracted Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a self-adhesive waterproof membrane binder, which solves the problems of easy agglomeration and easy blockage of p...
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

Abstract

The invention belongs to the technical field of building waterproof engineering and particularly relates to a self-adhesive waterproofing coiled material cementing material and its preparation method and a waterproofing coiled material prepared from the self-adhesive waterproofing coiled material cementing material. The self-adhesive waterproofing coiled material cementing material is prepared from 46 to 55 parts by weight of type I waterproofing coiled material asphalt, 6 to 9 parts by weight of SBS, 6 to 15 parts by weight of waste rubber powder, 8 to 12 parts by weight of aromatic oil, 5 to 10 parts by weight of tackifying resin, 4 to 9 parts by weight of ethylene bis-stearamide and 10 to 25 parts by weight of nanometer calcium carbonate. The preparation method solves the problem that the traditional method for preparing a waterproofing coiled material from SBR butadiene styrene rubber powder easily produces clustering and blocks a pipe. The processing temperature is low so that the production time of the self-adhesive waterproofing coiled material is greatly reduced and a production cost is reduced. The self-adhesive waterproofing coiled material cementing material has good waterproofing properties, high tensile strength, good extensibility, excellent low-temperature flexibility and heat resistance.

Application Domain

Non-macromolecular adhesive additivesFilm/foil adhesives +2

Technology Topic

Ethylene bisCalcium carbonate +7

Image

  • Self-adhesive waterproofing coiled material cementing material, its preparation method and waterproofing coiled material prepared from self-adhesive waterproofing coiled material cementing material
  • Self-adhesive waterproofing coiled material cementing material, its preparation method and waterproofing coiled material prepared from self-adhesive waterproofing coiled material cementing material
  • Self-adhesive waterproofing coiled material cementing material, its preparation method and waterproofing coiled material prepared from self-adhesive waterproofing coiled material cementing material

Examples

  • Experimental program(6)
  • Comparison scheme(1)

Example Embodiment

[0021] Example 1
[0022] A modified bitumen waterproofing membrane with excellent high and low temperature performance, comprising an upper protective film, an upper self-adhesive waterproofing membrane cementing material layer, a tire base layer, a lower self-adhesive waterproofing membrane cementing material layer and a lower protective film arranged from top to bottom. Protective film.
[0023] The preparation method of the upper self-adhesive waterproof membrane binder layer and the lower self-adhesive waterproof membrane binder layer is as follows: first heat up 46 parts of type I waterproof membrane asphalt to 190~200℃, add 8 parts aromatic oil and 4 parts EBS Stir uniformly and cool down to 180~190℃, then add 6 parts of SBS and heat up to 190~200℃, control the temperature, stir for 1.5h, then add 5 parts of tackifying resin (15 parts of coumarone resin, 15 parts of terpene resin, 15 parts of carbon nine resin) and 6 parts of waste rubber powder are continuously stirred at this temperature for 0.5 h, and 10 parts of nano calcium carbonate are added and stirred for 0.5 h to obtain the product.
[0024] The modified bitumen waterproofing membrane prepared in this example was tested for performance, and the test results are shown in Table 1.

Example Embodiment

[0025] Example 2
[0026] A modified bitumen waterproofing membrane with excellent high and low temperature performance, comprising an upper protective film, an upper self-adhesive waterproofing membrane cementing material layer, a tire base layer, a lower self-adhesive waterproofing membrane cementing material layer and a lower protective film arranged from top to bottom. Protective film.
[0027] The preparation method of the upper self-adhesive waterproof coiled material binder layer and the lower self-adhesive waterproof coiled material binder layer is as follows: first heat up 46 parts of type I waterproof coiled material bitumen to 190~200℃, add 12 parts of aromatic oil and 8 parts of EBS Stir uniformly and cool down to 180~190℃, then add 8 parts of SBS and heat up to 190~200℃, control the temperature, stir for 1.5h, and then add 9 parts of tackifying resin (15 parts of coumarone resin, 15 parts of terpene resin, 15 parts of carbon nine resin) and 6 parts of waste rubber powder are continuously stirred at this temperature for 0.5 h, and 17.5 parts of nano calcium carbonate are added and stirred for 0.5 h to obtain the product.
[0028] The modified bitumen waterproofing membrane prepared in this example was tested for performance, and the test results are shown in Table 1.

Example Embodiment

[0029] Example 3
[0030] A modified bitumen waterproofing membrane with excellent high and low temperature performance, comprising an upper protective film, an upper self-adhesive waterproofing membrane cementing material layer, a tire base layer, a lower self-adhesive waterproofing membrane cementing material layer and a lower protective film arranged from top to bottom. Protective film.
[0031] The preparation method of the upper self-adhesive waterproof membrane binder layer and the lower self-adhesive waterproof membrane binder layer is as follows: first heat 50.5 parts of type I waterproof membrane asphalt to 190~200℃, add 10 parts aromatic oil and 6.5 parts EBS Stir uniformly and cool down to 180~190℃, then add 7.5 parts of SBS and heat up to 190~200℃, control the temperature, stir for 1.5h, and then add 7.5 parts of tackifying resin (15 parts of coumarone resin, 15 parts of terpene resin, 15 parts of carbon nine resin) and 10.5 parts of waste rubber powder are continuously stirred at this temperature for 0.5 hours, and 17.5 parts of nano calcium carbonate are added and stirred for 0.5 hours to obtain the product.
[0032] The modified bitumen waterproofing membrane prepared in this example was tested for performance, and the test results are shown in Table 1.
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

Description & Claims & Application Information

We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
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

Similar technology patents

High boron wear-resisting casting steel and preparation process thereof

InactiveCN100999803ASufficient sourceReduce manufacturing costFurnace typesHeat treatment process controlFerromanganeseAluminium
Owner:XI AN JIAOTONG UNIV

Local grain anti-counterfeiting print

ActiveCN101556750AEasy to produceReduce manufacturing costStampsIdentification meansTelephone networkFiber
Owner:HAINAN PPK NETWORK TECH

Dumbbell

InactiveUS20090305852A1High mechanical strengthReduce manufacturing costDumb-bellsEngineeringDumbbell
Owner:SVENBERG TOMAS

High security fastener constructions

InactiveUS7445414B1Easy constructionReduce manufacturing costPinsNutsFastenerAnti theft
Owner:MCGARD

Self-venting valve end cap and method

ActiveUS6972092B1Reduce manufacturing costImproves filter reliability and wear characteristicCombination devicesAuxillary pretreatmentEngineeringDiesel engine
Owner:WIX FILTRATION

Classification and recommendation of technical efficacy words

  • Reduce manufacturing cost
  • Improved dimensional stability

Modified planted forest timber and preparation method thereof

ActiveCN101745951AImproved dimensional stabilityIncreased dry shrinkage and corrosion resistancePressure impregnationWood dampingCorrosion resistantUrea
Owner:INST OF WOOD INDUDTRY CHINESE ACAD OF FORESTRY
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.

© 2023 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap