CN1089639A - Water-proof roll sheet made of coal tar - Google Patents
Water-proof roll sheet made of coal tar Download PDFInfo
- Publication number
- CN1089639A CN1089639A CN 93115885 CN93115885A CN1089639A CN 1089639 A CN1089639 A CN 1089639A CN 93115885 CN93115885 CN 93115885 CN 93115885 A CN93115885 A CN 93115885A CN 1089639 A CN1089639 A CN 1089639A
- Authority
- CN
- China
- Prior art keywords
- water
- coal tar
- roll sheet
- sheet made
- resisting agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011280 coal tar Substances 0.000 title claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 43
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 37
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 15
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000945 filler Substances 0.000 claims abstract description 7
- 239000003607 modifier Substances 0.000 claims abstract description 7
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 9
- 235000012204 lemonade/lime carbonate Nutrition 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 8
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 7
- 239000004135 Bone phosphate Substances 0.000 claims description 7
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 7
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical group [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 claims description 7
- 239000004800 polyvinyl chloride Substances 0.000 claims description 7
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 2
- 239000005871 repellent Substances 0.000 abstract description 2
- 230000002940 repellent Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003292 glue Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000003317 industrial substance Substances 0.000 description 5
- 239000011301 petroleum pitch Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000007654 immersion Methods 0.000 description 4
- 239000007858 starting material Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 210000001951 dura mater Anatomy 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 239000004801 Chlorinated PVC Substances 0.000 description 1
- VHOQXEIFYTTXJU-UHFFFAOYSA-N Isobutylene-isoprene copolymer Chemical group CC(C)=C.CC(=C)C=C VHOQXEIFYTTXJU-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229920000457 chlorinated polyvinyl chloride Polymers 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006253 efflorescence Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- QRCJOCOSPZMDJY-UHFFFAOYSA-N valnoctamide Chemical compound CCC(C)C(CC)C(N)=O QRCJOCOSPZMDJY-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Sealing Material Composition (AREA)
Abstract
The present invention relates to a kind of with the filled water-resisting agent of doing of modified coal tar, be coated in the waterproof roll of making on the base material, it is (by weight) that the material of water-resisting agent is formed: coal tar 110～130, tackiness agent 13～18, modifier 1.5～3, water glass 2～3.5, stablizer 0.5～0.7, filler 40～50.This coiled material is applicable to the WATER REPELLENT and the leakage maintaining of roofing, warehouse, vault.
Description
The present invention relates to a kind ofly make the water-resisting agent major ingredient, be coated in the waterproof roll of making on the base material, be applicable to the WATER REPELLENT and the leakage maintaining of roofing, warehouse, vault and other complex regions with modified coal tar.
At present a large amount of petroleum pitch water-proof materials that use in waterproof construction exist the high-and low-temperature resistance poor performance, and work-ing life is short, produces and the construction pollution environment, and problems such as waste energy.In recent years, the isoprene-isobutylene rubber waterproof roll that released one after another again, Ethylene Propylene Terpolymer waterproof roll etc., but because of its starting material lack, output is little, far can not meet the need of market, thereby can not substitute the petroleum pitch water-proof material fully.
The object of the present invention is to provide a kind of high-and low-temperature resistance performance good, long service life, production and construction is pollution-free, and is easy to use, and the water-proof roll sheet made of coal tar that enriches of starting material.
Technical solution of the present invention is, by base material be coated in the waterproof roll that the water-resisting agent layer on the base material is formed, it is characterized in that, with the filled water-resisting agent of making of modified coal tar, method by spraying or immersion is coated in formation water-resisting agent layer on the base material, and the material prescription of water-resisting agent is (by weight):
Coal tar 110～130, tackiness agent 13～18, modifier 1.5～3, water glass 2～3.5, stablizer 0.5～0.7, filler 40～50.
Advantage of the present invention is, owing to adopt the filled water-resisting agent of making of modified coal tar, its high and low temperature resistance is good, can normally use in-45 ℃～90 ℃ temperature ranges after tested, do not bubble, trickling and crack performance; This water-resisting agent physicochemical property is stable, and is ageing-resistant, not efflorescence, and cohesive force is strong, and be 1.5 times of petroleum pitch water-proof material its work-ing life; Easy construction does not need on-the-spot heating, and is free from environmental pollution, once survives, and all can construct throughout the year; The starting material source is enriched inexpensive, can be mass-produced, and be the desirable substitute products of petroleum pitch water-proof material.
Below in conjunction with embodiment the present invention is described in detail.The present invention is by base material and is coated in the waterproof roll that the water-resisting agent layer constitutes on the base material that characteristics of the present invention are to utilize the coal tar that is close to waste, produce the water-proof material that is better than petroleum pitch.In this programme, base material can adopt various clothes, comprises industrial chemical fabric, cotton, burlap etc., and is wherein best with chemical fabric, helps improving the physical and chemical index of coiled material.The water-resisting agent layer is made up of modified coal tar and filler.Filler adopt in the materials such as lime carbonate, talcum powder, wilkinite, asbestos powder a kind of, two or three, preferably adopt lime carbonate, talcum powder, three kinds of compounds of wilkinite, its prescription is (by weight, as follows): lime carbonate 14～18, talcum powder 20～30, wilkinite 6～10.The properties-correcting agent of coal tar is made up of tackiness agent, modifier, water glass, four kinds of materials of stablizer.Wherein tackiness agent adopts polyvinyl chloride (PVC) RESINS or chlorinated polyvinyl chloride resin, vinyl chloride-vinyl acetate copolymer, vinyl chloride resin etc.; Modifier employing rosin or polyvinyl butyral acetal, ethylene-vinyl acetate copolymer etc.; Stablizer employing lead sulfate tribasic or dibasic lead phosphite, dibasic lead stearate, Dythal etc.In order to prevent that coiled material from sticking together surface applied one deck separant of waterproof matrix as sealing coat, the material of sealing coat is formed and is: water glass 100～135, talcum powder 2～4.
The water-resisting agent material prescription of embodiment 1. present embodiments is: coal tar 110, polyvinyl chloride (PVC) RESINS 13, rosin 1.5, water glass 2, lead sulfate tribasic 0.5, lime carbonate 40; The material of separant is formed: water glass 100, talcum powder 2.Its manufacture method is: weigh desired raw material by prescription.To mix the back earlier as polyvinyl chloride (PVC) RESINS, rosin, water glass, the lead sulfate tribasic of modifying coal tar agent drops in the coal tar, heating while stirring, be warming up to 115～120 ℃, be incubated about 5 minutes, make it fully to react and reach and be cooled to 85～90 ℃ after stable, add filler-calcium carbonate while stirring, stirring causes even nothing caking, be warming up to 115～120 ℃ afterwards again, be incubated about 10 minutes, the water-resisting agent glue.With the water-resisting agent glue by spraying or immersion process, be coated on the industrial chemical fabric of base material water-proof roll sheet made of coal tar.Present embodiment is that the water-resisting agent glue of making is sent in the glue groove, under 90～100 ℃ condition, the industrial chemical fabric of base material is dipped into taking-up again in the water-resisting agent glue, makes water-resisting agent not only stick to the surface of industrial chemical fabric, also infiltrate in all holes of chemical fiber fabric.Behind the base material gluing, immerse again in the separant immersion trough, at its surface applied one deck separant, go out behind the groove through 2～3 meters long, temperature is 50～60 ℃ hot blast district, makes the coiled material surface form the dura mater sealing coat, gets final product rolling subsequently.
The water-resisting agent material prescription of embodiment 2. present embodiments is: coal tar 130, polyvinyl chloride (PVC) RESINS 18, rosin 3, water glass 3.5, lead sulfate tribasic 0.7, talcum powder 50; The material of sealing coat is formed: water glass 135, talcum powder 4.Weigh material requested by prescription, produce the water-resisting agent glue by method described in the embodiment 1 again, and its two sides that is coated in the industrial chemical fabric of base material being formed the water-resisting agent layer by immersion process, the surface of water-resisting agent layer applies one deck separant again and forms the dura mater sealing coat, subsequently rolling.
The water-resisting agent layer material prescription of embodiment 3. present embodiments is: coal tar 120, polyvinyl chloride (PVC) RESINS 15.6, rosin 2, water glass 2.8, lead sulfate tribasic 0.6, lime carbonate 15, talcum powder 24, wilkinite 8; The material composition of sealing coat is water glass 110, talcum powder 2.5.Weigh desired raw material by prescription, and, produce coiled material by the described method of above-mentioned two embodiment.
The inventor is to the top described various materials that can be used as tackiness agent, modifier, stablizer, do simultaneous test, consequently, no matter select for use any, can both obtain effect preferably, therefore on the selection problem, mainly should consider the material market price, and transportation and obtain situation such as difficulty or ease and decide.The key technical indexes of this coiled material is: tensile strength 〉=80N/CM, and unit elongation 〉=15%, watertightness hydrostatic platen press 7 is waterproof round the clock, water-absorbent≤0.5%.
Claims (8)
1, a kind of water-proof roll sheet made of coal tar comprises base material and water-resisting agent layer, it is characterized in that the prescription of water-resisting agent layer is (by weight, as follows) with the filled water-resisting agent layer of doing of modified coal tar:
Coal tar 110～130, tackiness agent 13～18,
Modifier 1.5～3, water glass 2～3.5,
Stablizer 0.5～0.7, filler 40～50.
2, water-proof roll sheet made of coal tar according to claim 1 is characterized in that described filler is made up of any one or two kinds in lime carbonate, talcum powder, the wilkinite.
3, water-proof roll sheet made of coal tar according to claim 1 is characterized in that described filler is made up of lime carbonate, talcum powder, wilkinite, and it consists of:
Lime carbonate 14～18, talcum powder 20～30, wilkinite 6～10.
4, according to claim 1,2 or 3 described water-proof roll sheet made of coal tar, it is characterized in that described tackiness agent is a polyvinyl chloride (PVC) RESINS, modifier is a rosin, stablizer is a lead sulfate tribasic.
5,, it is characterized in that described base material is chemical fabric, cotton or burlap according to claim 1,2 or 3 described water-proof roll sheet made of coal tar.
6, according to claim 1 or 3 described water-proof roll sheet made of coal tar, it is characterized in that described base material is a chemical fabric, the material prescription of water-resisting agent layer is:
Coal tar 120, polyvinyl chloride (PVC) RESINS 15.6,
Rosin 2, water glass 2.8,
Lead sulfate tribasic 0.6, lime carbonate 15.6,
Talcum powder 24, wilkinite 8.
7, according to claim 1,2 or 3 described water-proof roll sheet made of coal tar, it is characterized in that applying the sealing coat that one deck is used to prevent adhesion at water-resisting agent layer outside surface, the material composition of sealing coat is: water glass 100～135, talcum powder 2～4.
8, water-proof roll sheet made of coal tar according to claim 6 is characterized in that applying the sealing coat that one deck is used to prevent adhesion at water-resisting agent layer outside surface, and the material composition of sealing coat is: water glass 110, talcum powder 2.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93115885 CN1089639A (en) | 1993-11-02 | 1993-11-02 | Water-proof roll sheet made of coal tar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93115885 CN1089639A (en) | 1993-11-02 | 1993-11-02 | Water-proof roll sheet made of coal tar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1089639A true CN1089639A (en) | 1994-07-20 |
Family
ID=4991416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93115885 Pending CN1089639A (en) | 1993-11-02 | 1993-11-02 | Water-proof roll sheet made of coal tar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1089639A (en) |
-
1993
- 1993-11-02 CN CN 93115885 patent/CN1089639A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |