CN1919958A - Base material of self-adhesive water-proof coiled material and self-adhesive water-proof coiled material manufactured by the same - Google Patents

Base material of self-adhesive water-proof coiled material and self-adhesive water-proof coiled material manufactured by the same Download PDF

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Publication number
CN1919958A
CN1919958A CN 200610037308 CN200610037308A CN1919958A CN 1919958 A CN1919958 A CN 1919958A CN 200610037308 CN200610037308 CN 200610037308 CN 200610037308 A CN200610037308 A CN 200610037308A CN 1919958 A CN1919958 A CN 1919958A
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China
Prior art keywords
base material
adhesive waterproof
pvc
waterproof coil
agent
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Granted
Application number
CN 200610037308
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Chinese (zh)
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CN100529009C (en
Inventor
邱辉元
黎俊峰
李步恩
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China Fourth Survey And Design Institute Group Co ltd
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GUANGZHOU SAILIKE PLASTIC CO Ltd
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Priority to CNB2006100373089A priority Critical patent/CN100529009C/en
Publication of CN1919958A publication Critical patent/CN1919958A/en
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Publication of CN100529009C publication Critical patent/CN100529009C/en
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Abstract

The invention discloses the base material and self-adhering water-proofing coiled material made with the base material. The base material is made by the modified PVC material, comprising PVC, polyester plasticity agent, modifier, filling agent, stabilizer, lubricating agent and antiaging agent. On the surface of base material add creep rubber bitumen self-adhering layer and non-stick coating to get self-adhering water-proofing coiled material. The self-adhering water-proofing coiled material has good physical-mechanical properties, thermal distortion property, elasticity, cold-resistant, flame-proof, abrasion-proof and resistance to chemical attack; it also has low volatility and long life.

Description

A kind of base material of adhesive waterproof coil reaches by its adhesive waterproof coil of making
Technical field
The present invention relates to the architectural waterproof material field, a kind of especially base material of the waterproof roll that is used to have the single or double self-adhesive is by its adhesive waterproof coil of making.
Background technology
The at present existing waterproof roll that has single or double self-adhesive (and sealing coat), its base material (or claim the tire material, and be a kind of sheet material) what in general adopt all is polyester felt or PE mould material, rather than PVC.It is good that PVC has a mechanical and physical performance, thermal deformation behavior is good, good with the self-adhesive bonding force, good springiness, plurality of advantages such as the low seepage of cold-resistant, fire-retardant, wear-resisting, resist chemical and gas steam is good, why is PVC used as base material? this is because when adopting the PVC material as base material, reason owing to the plasticizer DOP migration, hardening, embrittlement, tortoise row phenomenon can appear in base material very soon, cause the water resistance variation, thereby can not directly be used as the base material of adhesive waterproof coil.
Summary of the invention
One of purpose of the present invention is a kind of premium properties that not only has common PVC concurrently of invention, and oil-proofness, resistance to migration are good, the base material of the novel self waterproof roll that can not cause the PVC hardening because the plasticizer DOP migration, becomes fragile, chaps.
Two of purpose of the present invention utilizes the base material of foregoing invention to make a kind of premium properties that not only has common PVC concurrently, and oil-proofness, resistance to migration are good, not the novel self waterproof roll that can cause the PVC hardening, become fragile, chap because the plasticizer DOP migration.
Technical scheme of the present invention is as follows:
A kind of base material of adhesive waterproof coil, it is characterized in that this base material is the sheet material of being made by a kind of modified PVC material, the basic raw material of this modified PVC material comprises: loose type PVC, polyester plasticizer, properties-correcting agent, weighting agent, stablizer, lubricant and antiaging agent.
Described loose type PVC is that the polymerization degree is 1000 SG-5 type PVC; Described properties-correcting agent is nitrile rubber; Described weighting agent is a treated carbonates; Described stablizer is baric and/or plumbous soap mixture; Described lubricant is the stearic acid material.
Described antiaging agent is UV light absorber and antioxidant.
Calculate by weight, the composition of raw materials of described base material is:
SG-5 type PVC 100;
Polyester plasticizer 30~80;
Nitrile rubber 5~15;
Treated carbonates 5~20;
Stablizer 2~3;
Stearic acid 0.2~0.8;
UV light absorber 0.2~0.8;
Antioxidant 0.3~1.2.
One or both sides at described base material also can compound one deck cloth.
A kind of adhesive waterproof coil that utilizes described base material to make outwards is compounded with creep type rubber asphalt self-adhesion glue-line and is coated with the antiseized separating film layer of silicon at the one or both sides of base material from the lining.
By such scheme as can be known: base material of the present invention be a kind of be main raw material with loose type PVC (SG-5 type), add various auxiliary agents such as stablizer, softening agent, properties-correcting agent, extender, lubricant and antiaging agent, the modified PVC sheet material that behind thorough mixing, forms again by extruder for shaping, its maximum characteristics are exactly that little, the anti-extraction of volatility, oil-proofness, resistance to migration are good, can not cause the goods sclerosis because of migration of plasticizer, become fragile.
The main performance index of experimental verification base material of the present invention is as follows:
Tensile strength elongation at break winter hardiness ageing resistance oil-proofness resistance to migration
〉=8MPa 〉=200% is qualified qualified≤and 4.0%
The adhesive waterproof coil that utilizes base material of the present invention to make, not only kept PVC sheet material mechanical and physical performance good, thermal deformation behavior is good, good with the self-adhesive bonding force, good springiness, cold-resistant, fire-retardant, plurality of advantages such as the low seepage of wear-resisting, resist chemical and gas steam is good, and have that little, the anti-extraction of volatility, oil-proofness, resistance to migration are good, advantage such as good water-proof effect, life-span are long, can not cause the adhesive waterproof coil sclerosis because of migration of plasticizer, become fragile, meet or exceed relevant product standard requirement.
The invention will be further described in conjunction with specific embodiments for some.
Embodiment
Embodiment 1:
A kind of base material of adhesive waterproof coil is the sheet material that a kind of modified PVC material is made, and is made by loose type PVC, polyester plasticizer, properties-correcting agent, weighting agent, stablizer, lubricant, antiaging agent and an amount of pigment.
Specifically: loose type PVC is that the polymerization degree is 1000 SG-5 type PVC.Properties-correcting agent is nitrile rubber.Weighting agent is a treated carbonates.Stablizer is baric and/or plumbous soap, and lubricant is the stearic acid material.Antiaging agent is UV light absorber and antioxidant.
Calculate by weight, the composition of raw materials of base material is in the present embodiment:
SG-5 type PVC 100;
Polyester plasticizer 30;
Nitrile rubber 5;
Treated carbonates 5;
Stablizer 2;
Stearic acid 0.2;
UV light absorber 0.2;
Antioxidant 0.3;
Pigment is an amount of.
Embodiment 2:
The base material of present embodiment adhesive waterproof coil, the difference of comparing with embodiment 1 are that the composition of raw materials of base material is (calculating by weight):
SG-5 type PVC 100;
Polyester plasticizer 80;
Nitrile rubber 15;
Treated carbonates 20;
Stablizer 3;
Stearic acid 0.8;
UV light absorber 0.8;
Antioxidant 1.2;
Pigment is an amount of.
Embodiment 3:
The composition of raw materials of the base material of present embodiment adhesive waterproof coil is (calculating by weight):
SG-5 type PVC 100;
Polyester plasticizer 55;
Nitrile rubber 10;
Treated carbonates 10;
Stablizer 2.5;
Stearic acid 0.5;
UV light absorber 0.5;
Antioxidant 0.8.
Utilize above-mentioned base material to can be made into a kind of adhesive waterproof coil of improvement: the one or both sides at base material outwards are compounded with creep type rubber asphalt self-adhesion glue-line and are coated with the antiseized separating film layer of silicon from the lining.
The present invention embodies in the following areas the base reason of PVC modification:
1, polyvinyl chloride resin has good mechanical and physical performance, in PVC, add an amount of softening agent after, can make original stiffener become flexible body, and can satisfy the requirement of multiple contour machining procedure.The polyvinyl chloride resin molecular weight is high more, every performance index such as mechanical and physical performance, thermal deformation behavior, cold tolerance, elasticity and also good more with the bonding force of softening agent etc., but processing is also difficult relatively more.It is fast that loose type resin absorbs softening agent than tight type resin, easily plasticizing, good processability.The requirement of comprehensively modifying PVC and production and processing technology, selective polymerization degree of the present invention are that 1000 loose type polyvinyl chloride resin (SG-5) is very necessary as main raw material.
2, selecting for use of softening agent is the key of modified PVC base material prescription.
In polymer/plasticizer amount system, there is not chemical bond between most softening agent and the polymkeric substance.Be retained in the polymer molecule interchain with molecularity distribution polymer molecule interchain plasticizer molecule by power between plasticizer molecule one polymer molecule, plasticizer molecule is continuous in conjunction with constantly separating again with polymer molecular chain, total system is in the thermodynamic(al)equilibrium, that is to say that plasticizer molecule can move at the polymer molecule interchain at any time.When resinifying agent and extraneous gas phase (particularly under the hot conditions) liquid phase (as oil, solvent and water) and solid phase macromolecular material (as the plastics and rubber of certain intermiscibility being arranged) when contacting with softening agent, some plasticizer molecules on the resinifying agent interface just can the detachment system interfaces and are diffused in gas phase, liquid phase and the solid phase macromolecular material, thereby the concentration of resinifying agent near interface zone internal plasticizer is reduced, spread to the low magnificent thing interface zone of moulding of plasticizer concentration continuously again so be in the softening agent of resinifying agent inside.In conjunction with the volatilization loss that causes softening agent to gas phase, to the extraction of liquid phase loss, to the migration loss of solid phase macromolecular material; Because volatilization, extraction, the migration of softening agent, on macroscopic view, cause haze, ooze out, soften, embrittlement reduced resinifying agent with contamination phenomenon or the actual use properties of the macromolecular material that contacts with resinifying agent.
General commonly used softening agent is because molecular chain is short, and molecular weight is also low, with PVC molecule bonded intensity a little less than, so volatility is big, easily by extractions such as oil, solvent, not anti-migration.At this situation, select the higher polyester type plasticizer of molecular weight for use.Polyester plasticizer (polyester plasticizers) is the polyphosphazene polymer mould assembly softening agent that is formed by diprotic acid and dibasic alcohol polycondensation, it is splendid to have anti-extraction, anti-migration, volatility resistance, oil resistant, the characteristics that resistance to elevated temperatures is preeminent have the title of permanent softening agent.This type of softening agent has more following principal feature except having normally used softening agent general property:
(1) volatility resistance is minimum
Plasticizer volatility comprise resinifying agent when high temperature process plasticizer volatility and goods under working conditions aspect two of the plasticizer volatilities.Plasticizer volatility and steam are pressed with direct relation, and the vapour pressure height of the softening agent that molecular weight is low is so low-molecular-weight softening agent volatility is big.As the plasticizer volatility of DBP equimolecular quantity about 300 is sizable.DTDP and the volatility of DUP of molecular weight about 500 is then slightly little, and the vapour pressure of high-molecular weight polyester type plasticizer is very low, and its volatility also is that existing softening agent kind is minimum.
(2) anti-extractable
When resinifying agent and oils, solvent based and denseer suds etc. contacted, softening agent can be extracted out by solvent in the resinifying agent on the one hand, but solvent can penetrate into again and causes resinifying agent swelling and softening in the resinifying agent simultaneously.The character of the being drawn out of property of softening agent and softening agent itself (as molecular structure, molecular weight, polarity) and the character of solvent for use are closely related.Because the different in kind of organic solvent, oils and water and suds etc. itself is so be not quite similar again on extractable.The neighbour dioctyl phthalate (DOP) of the dibutyl phthalate bigger as polarity (DBP) water tolerance, phthalic acid two or two isodecyl esters (DIDP), trimellitate are relatively poor, but anti-nonpolar kerosene extractable is more much better than DOP, DIDP, trimellitic acid fat etc.The high-molecular weight polyester plasticizer on the one hand because along with the increase of molecular weight but polarity do not reduce, on the other hand because it has the macromolecular structure of long-chain.So anti-polarity and non-polar solvent extractable all are very outstanding, especially oil-proofness and organic solvent-resistant extraction ability be other softening agent can't be equal to.
(3) resistance to migration is good
Some flexible PVC goods in use tend to contact with rubber, paint film, modified styrene polymer etc.(flexible PVC often contacts with rubber in compound cable, the pressure-sensitive adhesive band as PVC floor, rubber/mould, polystyrene often contacts with flexible PVC in the electrical apparatus product, furniture paint film and contacting of PVC etc.) softening agent when contact in the flexible PVC can move in these materials, cause contact with it the material deliquescing, be clamminess, chap.Also cause simultaneously the surface contamination (have the goods of tinting material particularly evident) of PVC goods itself.
The size of plasticizer migration is the decision of diffusion control factor and surperficial controlling factor, in PVC because polyester plasticizer is that its velocity of diffusion of macromolecular structure is the slowest, migration amount almost nil (intermediate molecular weight).The surface controlling factor is with evaporable situation the same (relevant with vapour pressure).Polyester type plasticizer is more far better than existing various softening agent resistances to migration, is ideal very so the present invention selects polyester plasticizer for use.
3, properties-correcting agent
Paracril can improve anti-extractable and the resistance to migration of PVC, improves the flexibility and the winter hardiness of goods, therefore selects for use paracril as properties-correcting agent in modified PVC base material of the present invention.
4, weighting agent
Adding an amount of weighting agent can not only reduce cost, and can also improve the dimensional stability of goods, and the present invention selects for use treated carbonates commonly used as weighting agent.
5, stablizer and lubricant.
Because the modified PVC base material still belongs to the flexible PVC goods, compare less demandingly with the hard PVC goods, therefore select stablizer and lubricant for use by the situation of ordinary soft PVC goods.
6, antiaging agent.Add an amount of UV light absorber and oxidation inhibitor, can improve goods work-ing life out of doors.

Claims (10)

1, a kind of base material of adhesive waterproof coil, it is characterized in that this base material is the sheet material of being made by a kind of modified PVC material, the basic raw material of this modified PVC material comprises: loose type PVC, polyester plasticizer, properties-correcting agent, weighting agent, stablizer, lubricant and antiaging agent.
2. the base material of adhesive waterproof coil according to claim 1 is characterized in that described loose type PVC is that the polymerization degree is 1000 SG-5 type PVC; Described properties-correcting agent is nitrile rubber; Described weighting agent is a treated carbonates; Described stablizer is baric and/or plumbous soap; Described lubricant is the stearic acid material.
3. the base material of adhesive waterproof coil according to claim 2 is characterized in that described antiaging agent is UV light absorber and antioxidant.
4. according to the base material of the adhesive waterproof coil described in the claim 3, it is characterized in that calculating by weight, the composition of raw materials of described base material is:
SG-5 type PVC 100;
Polyester plasticizer 30~80;
Nitrile rubber 5~15;
Treated carbonates 5~20;
Stablizer 2~3;
Stearic acid 0.2~0.8;
UV light absorber 0.2~0.8;
Antioxidant 0.3~1.2.
5. the base material of adhesive waterproof coil according to claim 4 is characterized in that also being added with in the described base material an amount of pigment.
6. the base material of adhesive waterproof coil according to claim 5 is characterized in that the composition of raw materials of described base material is:
SG-5 type PVC 100;
Polyester plasticizer 30;
Nitrile rubber 5;
Treated carbonates 5;
Stablizer 2;
Stearic acid 0.2;
UV light absorber 0.2;
Antioxidant 0.3;
Pigment is an amount of.
7. the base material of adhesive waterproof coil according to claim 4 is characterized in that the composition of raw materials of described base material is:
SG-5 type PVC 100;
Polyester plasticizer 80;
Nitrile rubber 15;
Treated carbonates 20;
Stablizer 3;
Stearic acid 0.8;
UV light absorber 0.8;
Antioxidant 1.2.
8. according to the base material of the described adhesive waterproof coil of arbitrary claim in the claim 1 to 7, it is characterized in that being compounded with one deck cloth at the one or both sides of described base material.
9. the base material of adhesive waterproof coil according to claim 8 is characterized in that described cloth is woven dacron, Polypropylene, geotextile.
10. the adhesive waterproof coil that the base material that utilizes the described adhesive waterproof coil of claim 8 is made is characterized in that outwards being compounded with creep type rubber asphalt self-adhesion glue-line from the lining and being coated with the antiseized separating film layer of silicon at the one or both sides of described base material.
CNB2006100373089A 2006-08-28 2006-08-28 Base material of self-adhesive water-proof coiled material and self-adhesive water-proof coiled material manufactured by the same Expired - Fee Related CN100529009C (en)

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CNB2006100373089A CN100529009C (en) 2006-08-28 2006-08-28 Base material of self-adhesive water-proof coiled material and self-adhesive water-proof coiled material manufactured by the same

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CNB2006100373089A CN100529009C (en) 2006-08-28 2006-08-28 Base material of self-adhesive water-proof coiled material and self-adhesive water-proof coiled material manufactured by the same

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CN1919958A true CN1919958A (en) 2007-02-28
CN100529009C CN100529009C (en) 2009-08-19

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101225611B (en) * 2008-01-29 2011-07-20 福建思嘉环保材料科技有限公司 Terylene camouflage waterproof cloth
CN102504434A (en) * 2011-10-11 2012-06-20 联塑科技发展(贵阳)有限公司 Special material for PVC pipe and preparation method thereof
CN102964719A (en) * 2012-11-19 2013-03-13 南京工业大学 Ultraviolet light resistant transparent polyvinyl chloride elastic calendered film and preparation method thereof
CN103030899A (en) * 2011-10-09 2013-04-10 王洪波 Preparation method of polyvinyl chloride self-adhesive waterproof roll
CN103059467A (en) * 2012-12-25 2013-04-24 东莞市祺龙电业有限公司 High oil resistant and environment-friendly polyvinyl chloride (PVC) modified materials and preparation method thereof
CN103524947A (en) * 2013-10-23 2014-01-22 潍坊市晨鸣新型防水材料有限公司 Reinforced root resistant waterproof roll and production process thereof
CN103806609A (en) * 2012-11-06 2014-05-21 成军 Construction method of double-faced self-adhesion waterproof roll
CN103953127A (en) * 2014-05-15 2014-07-30 精碳伟业(北京)科技有限公司 Steel structure fireproof coiled material with function layer and preparing method thereof
CN104592691A (en) * 2015-02-28 2015-05-06 广东源盛生态环保科技有限公司 Plastic geotechnical cloth and preparation method thereof
CN104629219A (en) * 2015-02-13 2015-05-20 宁波华高科防水技术有限公司 Silicone rubber modified PVC waterproof sheet
CN107189260A (en) * 2017-06-19 2017-09-22 浙江宏泰新材料有限公司 A kind of fire-retardant building film material
CN107189261A (en) * 2017-06-19 2017-09-22 浙江宏泰新材料有限公司 A kind of PVC building film materials
CN108546368A (en) * 2018-03-23 2018-09-18 河南省皮革塑料研究所有限公司 A kind of compound system waterproof roll and preparation method thereof
CN113683846A (en) * 2021-08-27 2021-11-23 科顿环境科学股份有限公司 Cold-resistant membrane material applied to large-span environment-friendly storage bin

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101225611B (en) * 2008-01-29 2011-07-20 福建思嘉环保材料科技有限公司 Terylene camouflage waterproof cloth
CN103030899A (en) * 2011-10-09 2013-04-10 王洪波 Preparation method of polyvinyl chloride self-adhesive waterproof roll
CN102504434A (en) * 2011-10-11 2012-06-20 联塑科技发展(贵阳)有限公司 Special material for PVC pipe and preparation method thereof
CN103806609A (en) * 2012-11-06 2014-05-21 成军 Construction method of double-faced self-adhesion waterproof roll
CN102964719A (en) * 2012-11-19 2013-03-13 南京工业大学 Ultraviolet light resistant transparent polyvinyl chloride elastic calendered film and preparation method thereof
CN102964719B (en) * 2012-11-19 2014-11-05 南京工业大学 Ultraviolet light resistant transparent polyvinyl chloride elastic calendered film and preparation method thereof
CN103059467A (en) * 2012-12-25 2013-04-24 东莞市祺龙电业有限公司 High oil resistant and environment-friendly polyvinyl chloride (PVC) modified materials and preparation method thereof
CN103059467B (en) * 2012-12-25 2015-02-04 东莞市祺龙电业有限公司 High oil resistant and environment-friendly polyvinyl chloride (PVC) modified materials and preparation method thereof
CN103524947A (en) * 2013-10-23 2014-01-22 潍坊市晨鸣新型防水材料有限公司 Reinforced root resistant waterproof roll and production process thereof
CN103524947B (en) * 2013-10-23 2015-07-29 潍坊市晨鸣新型防水材料有限公司 A kind of enhancement type root resistant waterproof roll and production technique thereof
CN103953127A (en) * 2014-05-15 2014-07-30 精碳伟业(北京)科技有限公司 Steel structure fireproof coiled material with function layer and preparing method thereof
CN104629219A (en) * 2015-02-13 2015-05-20 宁波华高科防水技术有限公司 Silicone rubber modified PVC waterproof sheet
CN104592691A (en) * 2015-02-28 2015-05-06 广东源盛生态环保科技有限公司 Plastic geotechnical cloth and preparation method thereof
CN107189260A (en) * 2017-06-19 2017-09-22 浙江宏泰新材料有限公司 A kind of fire-retardant building film material
CN107189261A (en) * 2017-06-19 2017-09-22 浙江宏泰新材料有限公司 A kind of PVC building film materials
CN108546368A (en) * 2018-03-23 2018-09-18 河南省皮革塑料研究所有限公司 A kind of compound system waterproof roll and preparation method thereof
CN108546368B (en) * 2018-03-23 2020-09-11 河南省皮革塑料研究所有限公司 Composite system waterproof coiled material and preparation method thereof
CN113683846A (en) * 2021-08-27 2021-11-23 科顿环境科学股份有限公司 Cold-resistant membrane material applied to large-span environment-friendly storage bin

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Effective date of registration: 20201201

Address after: No. A-16, Huacai chemical coatings City, Wengcheng industrial transfer park, Wengyuan County, Shaoguan City, Guangdong Province

Patentee after: GUANGDONG PSYLIC WATERPROOF MATERIAL CO.,LTD.

Patentee after: China fourth survey and Design Institute Group Co.,Ltd.

Address before: 512600 Guangdong city of Shaoguan province Wengyuan County Weng city industrial transfer park Huacai chemical paint City No. A-16

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20090819

Termination date: 20210828