CN100529010C - Coloured PVC waterproof roll and its preparation method - Google Patents
Coloured PVC waterproof roll and its preparation method Download PDFInfo
- Publication number
- CN100529010C CN100529010C CNB2006100399178A CN200610039917A CN100529010C CN 100529010 C CN100529010 C CN 100529010C CN B2006100399178 A CNB2006100399178 A CN B2006100399178A CN 200610039917 A CN200610039917 A CN 200610039917A CN 100529010 C CN100529010 C CN 100529010C
- Authority
- CN
- China
- Prior art keywords
- parts
- plasticizing
- waterproof roll
- polyvinyl chloride
- toughner
- 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.)
- Expired - Fee Related
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a colored polyvinyl chloride water-proof coiled material, which is prepared from the following constituents (by weight portions): PVC resin 100 parts, phthalandione dioctyl or tributyl citrate 35+-5 parts, powdered nitrile rubber or chlorinated polyethylene 10+-2 parts, calcium carbonate 30+-10 parts, rare earth heat stabilizer 1.5+-0.5 parts, barium stearate0.3+-0.1 part, stearic acid 0.2+-0.1 part. The invention also discloses its preparing process.
Description
Technical field:
The present invention relates to a kind of waterproof roll, especially relate to a kind of coloured PVC waterproof roll and preparation method thereof.Belong to the water-proof material technical field.
Background technology:
The existing very high toughness of polyvinyl chloride (PVC) waterproof roll has very big intensity again, antioxygen, uvioresistant, heatproof (80 ℃ of high temperature, low temperature-30 ℃) is arranged preferably, resistance to chemical attack, non-environmental-pollution.Be applicable to civil engineering work waterproof, antiseepages such as pond, dykes and dams, tunnel, plantation aspect.In above environment, research emphasis to the PVC waterproof roll is to improve its aging resistance, and just behind the PVC waterproof roll life-time service, its intensity and toughness can keep stable or change less, such coiled material just can hardening, cracking causes and leaks, and solves problem of aging.Common way is: be equipped with softening agent, filler, plasticized modifier, lubricant, stablizer, anti-aging agent etc. in the polyvinyl chloride resin base-material.In the PVC waterproof roll course of processing, because the relation of environment protection, people try hard to abandon lead, cadmium type thermal stabilizing agent, and use barium/zinc and calcium/zinc type thermal stabilizing agent instead.But their thermal stability (comprising initial coloration and long-term weatherability) is all very poor, directly uses difficulty a lot.
Summary of the invention:
The objective of the invention is to overcome above-mentioned deficiency, provide that a kind of plasticity is good, tensile strength is high, ageing-resistant performance good, the coloured PVC waterproof roll of long service life and preparation method thereof.
The object of the present invention is achieved like this: a kind of coloured PVC waterproof roll, and it is to be base-material with polyvinyl chloride resin, is equipped with softening agent, toughner, filler, stablizer and lubricant, the weight part that feeds intake of its each component is:
100 parts of polyvinyl chloride resins
35 ± 5 parts of o-phthalic acid dibutyl ester or tributyl citrate plasticizers
10 ± 2 parts of powder paracril or chlorinatedpolyethylene toughner
30 ± 10 parts of pearl fillers
1.5 ± 0.5 parts of rare earth thermal stabilizers
0.3 ± 0.1 part of barium stearate internal lubricant
0.2 ± 0.1 part of stearic acid external lubricant
Pigment is an amount of.
The polyvinyl chloride resin that adopts is polar macromolecule material, and is good with other polar material mutual solubilities, after modification and optimization of C, can improve its ageing-resistant performance and other physicals greatly.Do not have double bond structure on its main chain, thereby anti-ozone and oxidation susceptibility are good, are not subject to ozone oxidation and wear out.
The tributyl citrate plasticizer that adds, does not move at nontoxic, low temperature resistant, water-fast, anti-volatilization, and is good with the polyvinyl chloride resin mutual solubility, the plasticizing efficiency height, and antibiotic gas defence is the long lasting softening agent of a kind of ideal.
The powder paracril or the chlorinatedpolyethylene toughner that add are a kind of polymer toughner, can improve the toughness and the resistance to low temperature of PVC waterproof roll, improve the product tensile strength, reduce plasticizer dosage.Because powder paracril or chlorinatedpolyethylene toughner molecular weight height, it is than more difficult loss of softening agent and volatilization, thereby can keep the flexibility of PVC waterproof roll for a long time, and can hardening not become fragile, improved the aging resistance and the work-ing life of PVC waterproof roll greatly.
The rare earth thermal stabilizer that adds, its heat stabilization principle: rare earth element (mainly be lanthanum, cerium and contain praseodymium, neodymium etc.) has 6～12 various ligancies, and it has numerous electronic orbits to can be used as central ion to accept the coordinate lone-pair electron; Simultaneously, rare earth ion has bigger ionic radius, mainly forms ion by electrostatic attraction with inorganic or organic ligand and joins key, easily forms stable complex compound with chlorion.Therefore, the existence of rare-earth cation, that can suppress on the PVC chain active chlorine effectively removes reaction (generation HCl), thereby reaches stable purpose.Simultaneously, the Cl of the rare earth atom HCl that can bear with the PVC pyrolysis
-Form the complex compound of ion chain, make HCl, thereby suppressed the thermal destruction of PVC the pyrolytic consecutive reaction katalysis that do not recur.In addition, the rare earth thermostability can also work to quicken gelation to PVC.
Described rare earth thermal stabilizer is rare earth soaps such as oleic acid, naphthenic acid, lauric acid, oxysuccinic acid, stearic acid, toxilic acid, and rare earth element wherein mostly is the mixture of multiple rare earth element, also has to adopt single rare earth synthesizing rare-earth soap.Rare earth thermal stabilizer thermal stability when using separately is not the highest in each type thermal stabilizing agent.
The rare earth thermal stabilizer that adds preferably adopts the RE-120 rare-earth stabilizer, R-120 rare earth thermal stabilizer (English name rare earth stabilizer), pale yellow oily liquid body.Acid number＜10mgKOH/g, moisture content＜0.5%.Be characterized in: efficient, nontoxic, transparent.0.4 a part R-120 rare earth thermostability can replace 2.5 parts of liquid B a/Zn or Ca/Zn.The thermally-stabilised efficient of rare earth thermal stabilizer is 2～8 times of general lead salt one package stabilizer.Because of the usefulness height, consumption is few, and formulation cost significantly reduces, and goods toxicity is also improved greatly.The RE-120 rare-earth stabilizer prevents effectively that adding the hydrogen chloride gas that can absorb the polyvinyl chloride generation man-hour rapidly the PVC waterproof roll from being aging in advance in use.And processing temperature is low, and plasticizing is fast, adds to be not easy to make the polyvinyl chloride resin degraded man-hour.
By the synergy of above each auxiliary agent, coloured PVC waterproof roll plasticity of the present invention is good, tensile strength is high, ageing-resistant performance good, long service life.
The preparation method of coloured PVC waterproof roll of the present invention, the detailed process of this method is: press proportioning with polyvinyl chloride resin, o-phthalic acid dibutyl ester or tributyl citrate plasticizer, powder paracril or chlorinatedpolyethylene toughner, lime carbonate, rare-earth stabilizer, barium stearate and stearic acid place in the agitator, mix make compound after, drop into the closed plastics processing mill, be heated to 120 ℃～140 ℃ while stirring, carry out internal mixing and plasticizing, material after the plasticizing enters and filters forcing machine and filter and extrude and through pulverizing, come out and after crushed pellet by 100 purpose filtering nets, clean inclusion-free and plasticizing are even, and this is the plasticizing process first time in the products production; Pellet after the plasticizing is for the first time added the moulding forcing machine, and the pellet that enters the moulding forcing machine is heated behind the pressurized, and once more that material plasticizing is mixing, slice becomes waterproof roll through 80 ℃ ± 5 ℃ roll press polish of heating.This is the plasticizing process second time in the products production.By above secondary plasticizing, improved the tensile strength of coiled material greatly, tensile strength reaches 17mPa, artificial climate accelerated deterioration tensile strength velocity of variation ± 2%.。Add an amount of pigment in the preparation process of described waterproof roll.
Embodiment:
Embodiment 1:
Getting 100 parts of polyvinyl chloride resins, 35 parts of o-phthalic acid dibutyl esters, 10 parts of powder paracrils, lime carbonate 20,1.5 parts of rare-earth stabilizers, 0.3 part of barium stearate, 0.2 part of stearic acid and pigment places in the agitator in right amount, mix and make compound, standby;
Step 2, internal mixing and plasticizing
Above-mentioned compound is dropped into the closed plastics processing mill, be heated to 120 ℃～140 ℃ while stirring, carry out internal mixing and plasticizing, the material after the plasticizing enters the filtration of filtration forcing machine and extrudes and pulverize.
Step 3, the plasticizing second time, slice
Pellet after the plasticizing is for the first time added the moulding forcing machine, and once more that material plasticizing is mixing, slice becomes waterproof roll through 80 ℃ of roll press polish of heating uniformly.
Embodiment 2:
Getting 100 parts of polyvinyl chloride resins, 40 parts of tributyl citrates, 8 parts of chlorinatedpolyethylenees, 40 parts in lime carbonate, 2 parts of rare-earth stabilizers, 0.2 part of barium stearate, 0.3 part of stearic acid and pigment places in the agitator in right amount, mix and make compound, above-mentioned compound is dropped into the closed plastics processing mill, be heated to 130 ℃ while stirring, carry out internal mixing and plasticizing, the material after the plasticizing enters the filtration of filtration forcing machine and extrudes and pulverize; Pellet after the plasticizing is for the first time added the moulding forcing machine, and once more that material plasticizing is mixing, slice becomes waterproof roll through 85 ℃ of roll press polish of heating uniformly.
Embodiment 3:
Getting 100 parts of polyvinyl chloride resins, 30 parts of o-phthalic acid dibutyl esters, 12 parts of powder paracrils, lime carbonate 30,1 part of rare-earth stabilizer, 0.4 part of barium stearate, 0.1 part of stearic acid and pigment places in the agitator in right amount, mix and make compound, standby;
Step 2, internal mixing and plasticizing
Above-mentioned compound is dropped into the closed plastics processing mill, be heated to 140 ℃ while stirring, carry out internal mixing and plasticizing, the material after the plasticizing enters the filtration of filtration forcing machine and extrudes and pulverize.
Step 3, the plasticizing second time, slice
Pellet after the plasticizing is for the first time added the moulding forcing machine, once more mixture is plastified mixingly, slice becomes waterproof roll through 75 ℃ of roll press polish of heating uniformly.
In the foregoing description 1～3, the rare earth thermal stabilizer of adding can be rare earth soaps such as oleic acid, naphthenic acid, lauric acid, oxysuccinic acid, stearic acid, toxilic acid, and rare earth element wherein is the mixture of multiple rare earth element; Or adding is RE-120 rare-earth stabilizer (manufacturer: Beijing Asistant Inst.).
Claims (2)
1, a kind of coloured PVC waterproof roll is characterized in that it is is base-material with polyvinyl chloride resin, is equipped with softening agent, toughner, filler, stablizer and lubricant, and the weight part that feeds intake of its each component is:
100 parts of polyvinyl chloride resins
35 ± 5 parts of dioctyl phthalate (DOP) or tributyl citrate plasticizers
10 ± 2 parts of powder paracril or chlorinatedpolyethylene toughner
30 ± 10 parts of pearl fillers
1.5 ± 0.5 parts of RE-120 rare-earth stabilizers
0.3 ± 0.1 part of barium stearate internal lubricant
0.2 ± 0.1 part of stearic acid external lubricant
Pigment is an amount of.
2, a kind of preparation method of coloured PVC waterproof roll as claimed in claim 1, it is characterized in that: the detailed process of this method is: press proportioning with polyvinyl chloride resin, dioctyl phthalate (DOP) or tributyl citrate plasticizer, powder paracril or chlorinatedpolyethylene toughner, lime carbonate, rare-earth stabilizer, barium stearate and stearic acid place in the agitator, mix make compound after, drop into the closed plastics processing mill, be heated to 120 ℃～140 ℃ while stirring, carry out internal mixing and plasticizing, the material after the plasticizing enters and filters forcing machine and filter and extrude and through being ground into pellet; Pellet after the plasticizing is for the first time added the moulding forcing machine, and once more that material plasticizing is mixing, slice becomes waterproof roll through 80 ℃ ± 5 ℃ roll press polish of heating, and adds an amount of pigment in the preparation process of described waterproof roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100399178A CN100529010C (en) | 2006-04-24 | 2006-04-24 | Coloured PVC waterproof roll and its preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100399178A CN100529010C (en) | 2006-04-24 | 2006-04-24 | Coloured PVC waterproof roll and its preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1844294A CN1844294A (en) | 2006-10-11 |
| CN100529010C true CN100529010C (en) | 2009-08-19 |
Family
ID=37063263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100399178A Expired - Fee Related CN100529010C (en) | 2006-04-24 | 2006-04-24 | Coloured PVC waterproof roll and its preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100529010C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104672703A (en) * | 2015-02-07 | 2015-06-03 | 山东天汇防水材料有限公司 | Organic rear earth polymer ultraviolet crosslinked exposed waterproof roll and preparation method thereof |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920549A (en) * | 2009-06-17 | 2010-12-22 | 北京化工大学 | Formula and process for preparing wide chlorinated polyethylene waterproof roll material by extrusion molding method |
| CN102199329B (en) * | 2010-03-25 | 2013-04-24 | 中国石油化工股份有限公司 | Polyvinyl-chloride-containing waterproof coiled material |
| CN101812199B (en) * | 2010-05-11 | 2012-01-11 | 赵军 | Plastic cement composition product and preparation method thereof |
| CN101805477B (en) * | 2010-05-11 | 2012-05-09 | 赵根生 | Waterproof product containing linear low density polyethylene and preparation method thereof |
| CN101857696B (en) * | 2010-05-31 | 2012-07-04 | 四川蜀羊防水材料有限公司 | Preparation process of waterproof enhancement sheet in modified polyvinylchloride |
| CN101948593B (en) * | 2010-09-13 | 2012-07-11 | 建德市双剑工具有限公司 | Granule formula for rare-earth two-color bar handle |
| CN102153819A (en) * | 2011-02-16 | 2011-08-17 | 中国铁道科学研究院铁道建筑研究所 | Novel wide-coverage waterproof coiled material substitutable for polyurea waterproof paint |
| 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 |
| CN103131093A (en) * | 2011-11-28 | 2013-06-05 | 江苏双宝科技有限公司 | Processing method of mixing chlorinated polyethylene and resin |
| CN103146092A (en) * | 2011-12-06 | 2013-06-12 | 江苏双宝科技有限公司 | Blended, easily tearable wire and cable material and production method thereof |
| CN103589092B (en) * | 2013-10-17 | 2016-03-23 | 天津市禹红建筑防水材料有限公司 | A kind of environment-friendly type cold resistance polyvinyl chloride waterproof roll and manufacture craft thereof |
| CN104441673A (en) * | 2014-11-11 | 2015-03-25 | 界首市鑫豪塑胶有限公司 | Secondary plasticizing method of raw material of PVC plastic floor |
| 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 |
| CN105419162A (en) * | 2015-12-21 | 2016-03-23 | 潍坊市宏源防水材料有限公司 | Elastomer modified PVC (polyvinyl chloride) waterproof roll and production process thereof |
| CN105968640A (en) * | 2016-06-14 | 2016-09-28 | 浙江瑞达环保材料有限公司 | Nitrile rubber modified PVC waterproof material |
| CN106221275A (en) * | 2016-08-26 | 2016-12-14 | 山东天汇防水材料有限公司 | A kind of waterproof roll with clean-keeping function and preparation method thereof |
| CN107337876B (en) * | 2017-07-31 | 2019-05-24 | 清华大学深圳研究生院 | A kind of zinc-base heat stabilizer, preparation method and heat stabilizer compound |
| CN107556650A (en) * | 2017-08-31 | 2018-01-09 | 成都圻坊生物科技有限公司 | A kind of environmental protection polyvinyl chloride waterproof roll |
| 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 |
| CN108587003A (en) * | 2018-05-28 | 2018-09-28 | 佛山市宝粤美科技有限公司 | A kind of high sealing waterproof roll and preparation method thereof |
| CN109082028B (en) * | 2018-07-03 | 2020-12-11 | 阜南县富昌恒业工艺品有限公司 | Preparation method of PVC (polyvinyl chloride) coiled material for wrapping metal |
| CN113861610A (en) * | 2021-08-30 | 2021-12-31 | 济南大学 | Preparation method and application of novel weather-resistant composite waterproof material |
| CN115093652B (en) * | 2022-06-02 | 2024-01-30 | 苏州卓宝科技有限公司 | Composition for enhancing joint peeling strength of PVC-P waterproof coiled material and application thereof |
| CN116003898A (en) * | 2023-02-08 | 2023-04-25 | 杭州美临新材料科技有限公司 | Anti-dripping halogen-free low-smoke flame-retardant thermoplastic polyolefin sheath for wires and cables and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1037558A (en) * | 1989-05-30 | 1989-11-29 | 北京化工学院 | Rolled pvc waterproof building material using illite as stuffing agent |
| CN1071725A (en) * | 1991-12-25 | 1993-05-05 | 庆安县新型建筑材料厂 | Polyvinyl chloride water-proof coiled material |
| CN1296992A (en) * | 1999-11-18 | 2001-05-30 | 王焕玉 | Water-proof coiled material of chlorated polyethylene modified by superhigh-molecular polyvinyl chloride |
-
2006
- 2006-04-24 CN CNB2006100399178A patent/CN100529010C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1037558A (en) * | 1989-05-30 | 1989-11-29 | 北京化工学院 | Rolled pvc waterproof building material using illite as stuffing agent |
| CN1071725A (en) * | 1991-12-25 | 1993-05-05 | 庆安县新型建筑材料厂 | Polyvinyl chloride water-proof coiled material |
| CN1296992A (en) * | 1999-11-18 | 2001-05-30 | 王焕玉 | Water-proof coiled material of chlorated polyethylene modified by superhigh-molecular polyvinyl chloride |
Non-Patent Citations (2)
| Title |
|---|
| 稀土复合热稳定剂对聚氯乙烯性能影响研究. 李国立等.现代塑料加工应用，第16卷第2期. 2004 |
| 稀土复合热稳定剂对聚氯乙烯性能影响研究. 李国立等.现代塑料加工应用，第16卷第2期. 2004 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104672703A (en) * | 2015-02-07 | 2015-06-03 | 山东天汇防水材料有限公司 | Organic rear earth polymer ultraviolet crosslinked exposed waterproof roll and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1844294A (en) | 2006-10-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100529010C (en) | Coloured PVC waterproof roll and its preparation method | |
| EP3173444B1 (en) | Resin composition for molding use | |
| CN101948596B (en) | Polyvinyl chloride composite material and preparation method thereof | |
| CN101955618A (en) | Novel environment-friendly polyvinyl chloride cable material | |
| CN101775179B (en) | Degradable polyvinyl chloride film and preparation method thereof | |
| CN101698731B (en) | Non-toxic whether resistant thermoplastic elastomer material | |
| CN107286501A (en) | A kind of high intensity high rush-resistant polyvinyl chloride waterproof roll and preparation method thereof | |
| KR101692873B1 (en) | Pet-g resin compositions | |
| CN1865324B (en) | Low temperature resistant polyvinyl chloride salt film for anti-aging | |
| CN104497365A (en) | Bentonite/ starch composite degrading material produced by melt intercalation and preparation method | |
| CN103980675A (en) | 3D printing aromatic polyester material and preparation method | |
| CN105037996A (en) | Stone-plastic board and preparation method thereof | |
| CN105111586A (en) | Impact-resisting toughening PP/PBT plastic alloy material and preparation method thereof | |
| KR101218405B1 (en) | 3 layer polyvinyl chloride pipe | |
| CN104262851A (en) | Wear-resistant irradiation cross-linked polyvinyl chloride (PVC) insulating material for automotive original line and preparation method thereof | |
| CN101717551B (en) | PVC stabilizing agent and preparation method thereof | |
| CN109553882B (en) | Polyvinyl chloride antibacterial material and preparation method and application thereof | |
| CN101475723B (en) | Alloy material edge banding strip | |
| CN102532740A (en) | Flame-retardant anti-aging energy-saving environment-friendly PVC coiled material and manufacturing method thereof | |
| US11053361B2 (en) | Colorant and additive concentrate carrier system with efficacy over a wide range of polymeric processing temperatures | |
| CN103724763A (en) | Extrusion type high density polyethylene insulated cable material and preparation method thereof | |
| CN101792561B (en) | Environmental-friendly type high and low temperature polyvinyl chloride plastic and preparation method thereof | |
| KR20180075941A (en) | PVC Compound Composition of Improved Weatherability and Method for Manufacturing The Same | |
| CN102977479A (en) | Preparation method for dynamic cross-linking flame retardant chlorinated polyethylene thermoplastic elastomer | |
| CN101544800A (en) | Formula of environment-friendly edge sealing tape |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20140424 |