CN104212389B - A kind of SEPS weather resistant buildings waterproof fluid sealant and preparation method thereof - Google Patents
A kind of SEPS weather resistant buildings waterproof fluid sealant and preparation method thereof Download PDFInfo
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- CN104212389B CN104212389B CN201410376668.6A CN201410376668A CN104212389B CN 104212389 B CN104212389 B CN 104212389B CN 201410376668 A CN201410376668 A CN 201410376668A CN 104212389 B CN104212389 B CN 104212389B
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Abstract
The invention discloses a kind of SEPS weather resistant buildings waterproof fluid sealant, it is characterised in that: it is made up of the raw material of following mass percent: the solvent of SEPS, 30-35% of 20-25%, the coupling agent of 0.05-0.2%, the UV absorbent of 0.2-0.5%, the age resistor of 1-3%, the viscosifier of 19.3-24.7%, the ultra-fine filling material of 12-23%, the thixotropic agent of 1-1.5%, 1.25-4% thickening agent.Its preparation method, step is: 1) solvent, coupling agent, UV absorbent are added in blender, is subsequently adding age resistor, viscosifier, SEPS resin, and stirring is until SEPS resin is completely dissolved；2) ultra-fine filling material is added in blender in batches, stir；3) add thixotropic agent and thickening agent, stir.The fluid sealant of the present invention has good performance.
Description
Technical field
The present invention relates to a kind of SEPS weather resistant buildings waterproof fluid sealant and preparation method thereof.
Background technology
Building sealant conventional both at home and abroad at present is mostly polyurethane sealant and silicon rubber sealant.Polyurethane sealant complex manufacturing, equipment requirements is high, and investment is big, and owing to utilizing moisture-curable principle, polyurethane sealant storage is stablized poor, if airtight slightly tight or temperature is slightly higher, very easily solidifies inefficacy.Polyurethane sealant is weak to conventional building materials bonding force such as vinyl material such as PVC, EVA, PE etc., and adhesive strength does not often reach requirement.Further, since the isocyanates of polyurethane sealant residual is harmful, therefore not environmentally, weatherability is also poor.Silicone rubber kinds fluid sealant applied range, but acetic acid can be discharged during silicone rubber kinds sealing glue solidifying, acetic acid not only has strong impulse stink, can contaminated air, also metal can be produced corrosiveness, and not possess after being fully cured and hold viscous function.
Summary of the invention
It is an object of the invention to provide a kind of SEPS weather resistant buildings waterproof fluid sealant.
The technical solution used in the present invention is:
A kind of SEPS weather resistant buildings waterproof fluid sealant, it is made up of the raw material of following mass percent: the solvent of SEPS, 30-35% of 20-25%, the coupling agent of 0.05-0.2%, the UV absorbent of 0.2-0.5%, the age resistor of 1-3%, the viscosifier of 19.3-24.7%, the ultra-fine filling material of 12-23%, the thixotropic agent of 1-1.5%, 1.25-4% thickening agent.
Described solvent is the mixture of at least one and gasoline in dimethyl carbonate, diethyl carbonate, Ethyl methyl carbonate, Allyl carbonate, diphenyl carbonate.
Described coupling agent is at least one in silane coupler, titanate coupling agent, zirconium ester coupling agent, aluminate coupling agent.
Described UV absorbent is at least one in UV-120, UV-123, UV-234, UV-284, UV-292, UV-320, UV-326, UV-327, UV-329, UV-360, UV-531, UV-9, UV-P.
Described age resistor is at least one in 4010NA, anti-aging agent RD, antioxidant BLE, antioxidant NBC, antioxidant 264, antioxidant A W, antioxidant 4020, antioxidant 2246, antioxidant D TPD, antioxidant MB.
Described viscosifier are at least one in terpene resin, rosin resin, coumarone indene resin, Petropols, oil-soluble phenolic resin, rosin glyceride, pentalyn, terpene phenol resin.
Described ultra-fine filling material is at least one in the Pulvis Talci of 1000-3000 order, wollastonite in powder, dicalcium powder, sericite in powder, lithopone, blanc fixe powder, mica powder.
Described thixotropic agent is aerosil.
Described thickening agent is at least one in organobentonite, cellulose ether and derivant, polyacrylate, association type polyurethane.
A kind of preparation method of SEPS weather resistant buildings waterproof fluid sealant, step is as follows:
1) solvent, coupling agent, UV absorbent being added in blender, be subsequently adding age resistor, viscosifier, SEPS resin, stirring is until SEPS resin is completely dissolved；
2) ultra-fine filling material is added in blender in batches, stir；
3) add thixotropic agent and thickening agent, stir.
The invention has the beneficial effects as follows: the fluid sealant of the present invention has good performance, specifically:
The fluid sealant of the present invention can be used for the expansion joint of building, wall feed-through pipeline, joint portion sealing outside, it may also be used for the installation of kitchen and toilet equipment seals, there is good bonding force, viscosity can be kept for a long time, there is higher elasticity, and there is weather-proof, the high and low temperature resistance of excellence；It addition, the fluid sealant of the present invention will not release irritative gas, environmental protection in the process used.
Detailed description of the invention
A kind of SEPS weather resistant buildings waterproof fluid sealant, it is made up of the raw material of following mass percent: the solvent of SEPS, 30-35% of 20-25%, the coupling agent of 0.05-0.2%, the UV absorbent of 0.2-0.5%, the age resistor of 1-3%, the viscosifier of 19.3-24.7%, the ultra-fine filling material of 12-23%, the thixotropic agent of 1-1.5%, 1.25-4% thickening agent.
Described solvent is the mixture of at least one and gasoline in dimethyl carbonate, diethyl carbonate, Ethyl methyl carbonate, Allyl carbonate, diphenyl carbonate.
Described coupling agent is at least one in silane coupler, titanate coupling agent, zirconium ester coupling agent, aluminate coupling agent；Preferably, at least one in KH-540, KH-550, KH-560, KH-570, KH-510, KH-792, KH-602, KH-590, titanate esters coupling NDZ-201, titanate coupling agent NDZ-401, titanate coupling agent KR-TTS, titanate coupling agent KR-9S, titanate coupling agent KR-12, zirconium ester coupling agent ZR-801, zirconium ester coupling agent ZR-802, zirconium ester coupling agent ZR-803, aluminate coupling agent DL-411-A, aluminate coupling agent DL-411-B, aluminate coupling agent DL-411-C, aluminate coupling agent DN-828.
Described UV absorbent is at least one in UV-120, UV-123, UV-234, UV-284, UV-292, UV-320, UV-326, UV-327, UV-329, UV-360, UV-531, UV-9, UV-P.
Described age resistor is at least one in 4010NA, anti-aging agent RD, antioxidant BLE, antioxidant NBC, antioxidant 264, antioxidant A W, antioxidant 4020, antioxidant 2246, antioxidant D TPD, antioxidant MB.
Described viscosifier are at least one in terpene resin, rosin resin, coumarone indene resin, Petropols, oil-soluble phenolic resin, rosin glyceride, pentalyn, terpene phenol resin.
Described ultra-fine filling material is at least one in the Pulvis Talci of 1000-3000 order, wollastonite in powder, dicalcium powder, sericite in powder, lithopone, blanc fixe powder, mica powder.
Described thixotropic agent is aerosil.
Described thickening agent is at least one in organobentonite, cellulose ether and derivant, polyacrylate, association type polyurethane.
A kind of preparation method of SEPS weather resistant buildings waterproof fluid sealant, step is as follows:
1) solvent, coupling agent, UV absorbent being added in blender, be subsequently adding age resistor, viscosifier, SEPS resin, stirring is until SEPS resin is completely dissolved；
2) ultra-fine filling material is divided in 3-6 batch addition blender, stir；
3) add thixotropic agent and thickening agent, stir.
Below in conjunction with specific embodiment, the formula of the present invention is described further:
Embodiment 1:
A kind of SEPS weather resistant buildings waterproof fluid sealant, its formula table composed as follows:
Table 1:
Embodiment 2:
A kind of SEPS weather resistant buildings waterproof fluid sealant, its formula table composed as follows:
Table 2:
Embodiment 3:
A kind of SEPS weather resistant buildings waterproof fluid sealant, its formula table composed as follows:
Table 3:
Embodiment 4:
A kind of SEPS weather resistant buildings waterproof fluid sealant, its formula table composed as follows:
Table 4:
Embodiment 5:
A kind of SEPS weather resistant buildings waterproof fluid sealant, its formula table composed as follows:
Table 5:
The fluid sealant of the embodiment of the present invention is carried out performance test, and result is following table such as:
Table 6:
The standard of test is: GB/T13477 " Test method for building sealants ".
Claims (10)
1. a SEPS weather resistant buildings waterproof fluid sealant, it is characterised in that: it is made up of the raw material of following mass percent: the solvent of SEPS, 30-35% of 20-25%, the coupling agent of 0.05-0.2%, the UV absorbent of 0.2-0.5%, the age resistor of 1-3%, the viscosifier of 19.3-24.7%, the ultra-fine filling material of 12-23%, the thixotropic agent of 1-1.5%, 1.25-4% thickening agent.
2. a kind of SEPS weather resistant buildings waterproof fluid sealant according to claim 1, it is characterised in that: described solvent is the mixture of at least one and gasoline in dimethyl carbonate, diethyl carbonate, Ethyl methyl carbonate, Allyl carbonate, diphenyl carbonate.
3. a kind of SEPS weather resistant buildings waterproof fluid sealant according to claim 1, it is characterised in that: described coupling agent is at least one in silane coupler, titanate coupling agent, zirconium ester coupling agent, aluminate coupling agent.
4. a kind of SEPS weather resistant buildings waterproof fluid sealant according to claim 1, it is characterised in that: described UV absorbent is at least one in UV-120, UV-123, UV-234, UV-284, UV-292, UV-320, UV-326, UV-327, UV-329, UV-360, UV-531, UV-9, UV-P.
5. a kind of SEPS weather resistant buildings waterproof fluid sealant according to claim 1, it is characterised in that: described age resistor is at least one in 4010NA, anti-aging agent RD, antioxidant BLE, antioxidant NBC, antioxidant 264, antioxidant A W, antioxidant 4020, antioxidant 2246, antioxidant D TPD, antioxidant MB.
6. a kind of SEPS weather resistant buildings waterproof fluid sealant according to claim 1, it is characterised in that: described viscosifier are at least one in terpene resin, rosin resin, coumarone indene resin, Petropols, oil-soluble phenolic resin, rosin glyceride, pentalyn, terpene phenol resin.
7. a kind of SEPS weather resistant buildings waterproof fluid sealant according to claim 1, it is characterised in that: described ultra-fine filling material is at least one in the Pulvis Talci of 1000-3000 order, wollastonite in powder, dicalcium powder, sericite in powder, lithopone, blanc fixe powder, mica powder.
8. a kind of SEPS weather resistant buildings waterproof fluid sealant according to claim 1, it is characterised in that: described thixotropic agent is aerosil.
9. a kind of SEPS weather resistant buildings waterproof fluid sealant according to claim 1, it is characterised in that: described thickening agent is at least one in organobentonite, cellulose ether and derivant, polyacrylate, association type polyurethane.
10. the preparation method of a kind of SEPS weather resistant buildings waterproof fluid sealant described in claim 1, it is characterised in that: step is as follows:
1) solvent, coupling agent, UV absorbent being added in blender, be subsequently adding age resistor, viscosifier, SEPS resin, stirring is until SEPS resin is completely dissolved；
2) ultra-fine filling material is added in blender in batches, stir；
3) add thixotropic agent and thickening agent, stir.
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| CN201410376668.6A CN104212389B (en) | 2014-08-01 | 2014-08-01 | A kind of SEPS weather resistant buildings waterproof fluid sealant and preparation method thereof |
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| CN106497460A (en) * | 2016-10-28 | 2017-03-15 | 天长市永泰密封材料有限公司 | Impervious container fluid sealant of a kind of high durable cracking resistance polyvinyl butyral resin modified water-soluble and preparation method thereof |
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| CN106543933A (en) * | 2016-10-28 | 2017-03-29 | 天长市永泰密封材料有限公司 | A kind of high-strength water-based impervious container fluid sealant of cation-containing starch and preparation method thereof |
| CN106543930A (en) * | 2016-10-28 | 2017-03-29 | 天长市永泰密封材料有限公司 | Aqueous impervious container fluid sealant of a kind of crystal whisker of gypsum toughening flame-proof and preparation method thereof |
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| CN106811160A (en) * | 2017-02-14 | 2017-06-09 | 中卫市创科知识产权投资有限公司 | A kind of SBS classes adhesive producing technique |
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| WO2000023537A1 (en) * | 1998-10-20 | 2000-04-27 | Henkel Kommanditgesellschaft Auf Aktien | Hot-melt adhesive for glueing dvds |
| WO2006037500A1 (en) * | 2004-10-01 | 2006-04-13 | Bostik S.A. | Packaged glass sealants |
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Effective date of registration: 20201104 Address after: 511500 No. 5, Jinbeiheng Road, South District of Qingyuan Overseas Chinese Industrial Park, Donghua Town, Yingde City, Qingyuan City, Guangdong Province Patentee after: DAYU JIUDING NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: 511430, Guangzhou, Guangdong province Panyu District Dashi street, 105 National Road, No. 838 tide union building, A1-A456 Patentee before: GUANGZHOU DAYU LEAKPROOF TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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