CN101497723B - Wear resistant PVC laminated board material and technique for producing the same - Google Patents
Wear resistant PVC laminated board material and technique for producing the same Download PDFInfo
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- CN101497723B CN101497723B CN2008100468478A CN200810046847A CN101497723B CN 101497723 B CN101497723 B CN 101497723B CN 2008100468478 A CN2008100468478 A CN 2008100468478A CN 200810046847 A CN200810046847 A CN 200810046847A CN 101497723 B CN101497723 B CN 101497723B
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Abstract
The invention relates to a wearable PVC laminated sheet and a production technology thereof. The wearable PVC laminated sheet is mainly prepared by the following materials of 100 portions of PVC resin powder, 3-8 portions of tribasic lead sulfate, 0.5-1.2 portions of dibasic lead phosphate, 0.5-1.2 portions of calcium stearate, 0.8-1.5 portions of barium powder, 0.2-0.7 portions of paraffin, 3-9 portions of acrylic ester, 3-9 portions of chlorinated polyethylene (CPE), 4-9 portions of butyl rubber and 8-20 portions of glass microballoons by weight through kneading, banburying, primary melting, refining and rolling. The invention has the advantages of stronger corrosion resistance and shock resisting and wearable performance, low product cost and long service life.
Description
(1) technical field: the invention belongs to polymer composite, be specifically related to a kind of wear resistant PVC laminated board material and production technique thereof that is widely used in a plurality of industries such as chemical industry, smelting, alkene soil, building materials, environmental protection.
(2) background technology: in recent years, PVC (Polyvinylchlorid, polyvinyl chloride) goods are with its excellent corrosion resisting performance and shock resistance, replace iron and steel and be widely used in various fields; But with respect to the high tenacity and the wear resisting property of ferrous materials, the advantage of PVC goods is then obviously not enough, and this makes it on using limitation arranged.It is more that at present the whole nation produces the enterprise of PVC veneer sheet, but it is less to relate to the product of wear-resistant type, and the product of the type mainly is used as the plastic cement gear in the chemical industry equipment; Form because general PVC laminated plate material product is multi-layer sheet stack compacting, though have higher shock resistance, frictional coefficient is bigger, makes behind the gear easy to wearly, and work-ing life is short.Though many enterprises are arranged at present at the novel wear resistant PVC sheet material of research and development, how can improve the high-abrasive material and the efficient blend of PVC material of sheet material wear resisting property, this technical key problem of advanced composite material that forms durable does not still solve.
(3) summary of the invention: purpose of the present invention proposes a kind ofly both to have had than strong corrosion resistant performance and shock resistance exactly, has the PVC laminated plate material and the production technique thereof of better wear resisting property again.
The present invention is that the feedstock production by following weight parts forms
Polyvinyl chloride resin powder 100 lead sulfate tribasic 3-8 dibasic lead phosphite 0.5-1.2
Calcium stearate 0.5-1.2 barium powder 0.8-1.5 paraffin 0.2-0.7
Acrylate 3-9 chlorinatedpolyethylene 3-9 butyl rubber 4-9 glass microballon 8-20
The present invention is preferably formed by the feedstock production of following weight parts:
Polyvinyl chloride resin powder 100 lead sulfate tribasic 5-7 dibasic lead phosphite 0.8-1.0
Calcium stearate 0.8-1.0 barium powder 0.8-1.0 paraffin 0.4-0.6 acrylate 5-8
Chlorinatedpolyethylene 5-8 butyl rubber 5-8 glass microballon 10-15
PVC laminated plate material of the present invention is to be formed by following prepared:
A. respectively polyvinyl chloride resin powder, lead sulfate tribasic, dibasic lead phosphite, calcium stearate, barium powder, paraffin, acrylate, chlorinatedpolyethylene, butyl rubber are mediated by dosage, add glass microballon again, fully mediated 4-6 minute, when temperature surpasses 65 ℃, compound is cooled off to below 45 ℃;
B. with chilled compound at 110-125 ℃ of following banburying 5-7 minute;
C. the compound after banburying being finished refined 2-3 minute at the beginning of under 130-145 ℃;
D. will just refine compound after finishing at 140-155 ℃ of following refining 2-3 minute;
E. with above-mentioned compound calendering, preparation sheet material; Control roller is apart from the 50-100 silk, and time 1-2 minute, temperature 150-155 ℃;
F. measurement size is promptly hot-forming.
In the prescription of the present invention owing to added butyl rubber, the blend that to be beneficial to very much PVC material and inorganic " solid particles " be glass microballon, during preparation, as long as the temperature when controlling the consumption of butyl rubber and ACR (acrylate) and CPE (chlorinatedpolyethylene) and batch mixing well can be prepared the laminated plate material with better wear resisting property.
Laminated plate material of the present invention is pressed GB/T3960-1983 " (plastics sliding frictional wear experimental technique) ", adopt M200 type ring one block abrasion tester to carry out performance test: its average abrasion is remarkable reduction, when addition reached 15kg, PVC sample average abrasion loss was by 316.65mm before adding
3Reduce 17.78mm
3, decrease by 94.4%, its effect than in the PVC matrix organic " soft particles " such as fiberfill fibers, rare earths good, simultaneously, the wear surface of " pears ditch " purer PVC material of PVC material surface is shallow, the pearl penetration hardness increases to some extent; Addition surpasses at 5% o'clock, and frictional coefficient is lower than pure PVC material.
The present invention and currently available products contrast have following characteristics:
1. product cost is low, and wear resisting property is good, long service life;
2. skin friction coefficient is less, can reduce power loss aborning;
3. the shock resistance of product itself and corrosion resistance nature are stronger, have better effect than ordinary metallic material when therefore being applied to Chemical Manufacture as the plastic cement gear.
(4) embodiment:
Embodiment 1:
(1) gets polyvinyl chloride resin powder 100kg, lead sulfate tribasic 3kg, dibasic lead phosphite 0.5kg respectively, calcium stearate 0.5kg, barium powder 0.8kg, paraffin 0.2kg, CALCIUM ACRYLATE 3kg, chlorinatedpolyethylene 3kg, butyl rubber 4kg puts in the high speed kneader and mixes, add the 8kg glass microballon again, fully mediated 4-6 minute, when temperature surpasses 65 ℃, compound is dropped into cold stirring below the machine internal cooling to 45 ℃;
(2) will cool off good compound and put into Banbury mixer interior banburying 5-7 minute, temperature is 110-125 ℃;
(3) after banburying is finished compound is sent into two rollers and just refine, the time is 2-3 minute, and temperature is 130-145 ℃;
(4) two rollers were proceeded refining after just refining was finished, and time 2-3 minute, temperature was 140-155 ℃;
(5) compound after refining is finished carries out three roll-ins and prolongs the preparation sheet material, and three roller roll spacings are controlled in the 50-100 silk, and the time is 1-2 minute, and temperature is 150-155 ℃;
(6) measure sheets of sizes, hot-forming, promptly.
Embodiment 2:
(1) gets polyvinyl chloride resin powder 100kg, lead sulfate tribasic 8kg, dibasic lead phosphite 1.2kg respectively, calcium stearate 1.2kg, barium powder 1.5kg, paraffin 0.7kg, CALCIUM ACRYLATE 9kg, chlorinatedpolyethylene 9kg, butyl rubber 9kg puts in the high speed kneader and mixes, add the 20kg glass microballon again, fully mediated 4-6 minute, when temperature surpasses 65 ℃, compound is dropped into cold stirring below the machine internal cooling to 45 ℃;
(2) will cool off good compound and put into Banbury mixer interior banburying 5-7 minute, temperature is 110-125 ℃;
(3) after banburying is finished compound is sent into two rollers and just refine, the time is 2-3 minute, and temperature is 130-145 ℃;
(4) two rollers were proceeded refining after just refining was finished, and time 2-3 minute, temperature was 140-155 ℃;
(5) compound after refining is finished carries out three roll-ins and prolongs the preparation sheet material, and three roller roll spacings are controlled in the 50-100 silk, and the time is 1-2 minute, and temperature is 150-155 ℃;
(6) measure sheets of sizes, hot-forming, promptly.
Embodiment 3:
(1) gets polyvinyl chloride resin powder 100kg, lead sulfate tribasic 5kg, dibasic lead phosphite 0.8kg respectively, calcium stearate 0.8kg, barium powder 1.0kg, paraffin 0.4kg, CALCIUM ACRYLATE 5kg, chlorinatedpolyethylene 5kg, butyl rubber 5kg puts in the high speed kneader and mixes, add the 10kg glass microballon again, fully mediated 4-6 minute, when temperature surpasses 65 ℃, compound is dropped into cold stirring below the machine internal cooling to 45 ℃;
(2) will cool off good compound and put into Banbury mixer interior banburying 5-7 minute, temperature is 110-125 ℃;
(3) after banburying is finished compound is sent into two rollers and just refine, the time is 2-3 minute, and temperature is 130-145 ℃;
(4) two rollers were proceeded refining after just refining was finished, and time 2-3 minute, temperature was 140-155 ℃;
(5) compound after refining is finished carries out three roll-ins and prolongs the preparation sheet material, and three roller roll spacings are controlled in the 50-100 silk, and the time is 1-2 minute, and temperature is 150-155 ℃;
(6) measure sheets of sizes, hot-forming, promptly.
Embodiment 4:
(1) gets polyvinyl chloride resin powder 100kg, lead sulfate tribasic 7kg, dibasic lead phosphite 1.0kg respectively, calcium stearate 1.0kg, barium powder 1.0kg, paraffin 0.6kg, CALCIUM ACRYLATE 8kg, chlorinatedpolyethylene 8kg, butyl rubber 8kg puts in the high speed kneader and mixes, add the 15kg glass microballon again, fully mediated 4-6 minute, when temperature surpasses 65 ℃, compound is dropped into cold stirring below the machine internal cooling to 45 ℃;
(2) will cool off good compound and put into Banbury mixer interior banburying 5-7 minute, temperature is 110-125 ℃;
(3) after banburying is finished compound is sent into two rollers and just refine, the time is 2-3 minute, and temperature is 130-145 ℃;
(4) two rollers were proceeded refining after just refining was finished, and time 2-3 minute, temperature was 140-155 ℃;
(5) compound after refining is finished carries out three roll-ins and prolongs the preparation sheet material, and three roller roll spacings are controlled in the 50-100 silk, and the time is 1-2 minute, and temperature is 150-155 ℃;
(6) measure sheets of sizes, hot-forming, promptly.
Claims (3)
1. wear resistant PVC laminated board material, it is characterized in that it being raw material polyvinyl chloride resin powder 100, lead sulfate tribasic 3-8, dibasic lead phosphite 0.5-1.2 by following weight parts, calcium stearate 0.5-1.2, barium powder 0.8-1.5, paraffin 0.2-0.7, acrylate 3-9, chlorinatedpolyethylene 3-9, butyl rubber 4-9, glass microballon 8-20 is prepared from through following method:
A. respectively polyvinyl chloride resin powder, lead sulfate tribasic, dibasic lead phosphite, calcium stearate, barium powder, paraffin, acrylate, chlorinatedpolyethylene, butyl rubber are mediated by dosage, add glass microballon again, fully mediated 4-6 minute, when temperature surpasses 65 ℃, compound is cooled off to below 45 ℃;
B. with chilled compound at 110-125 ℃ of following banburying 5-7 minute;
C. the compound after banburying being finished refined 2-3 minute at the beginning of under 130-145 ℃;
D. will just refine compound after finishing at 140-155 ℃ of following refining 2-3 minute;
E. with above-mentioned compound calendering, preparation sheet material; Control roller is apart from the 50-100 silk, and time 1-2 minute, temperature 150-155 ℃;
F. measurement size is promptly hot-forming.
2. a kind of wear resistant PVC laminated board material according to claim 1 is characterized in that it being that feedstock production by following weight parts forms:
Polyvinyl chloride resin powder 100 lead sulfate tribasic 5-7
Dibasic lead phosphite 0.8-1.0 calcium stearate 0.8-1.0
Barium powder 0.8-1.0 paraffin 0.4-0.6 acrylate 5-8
Chlorinatedpolyethylene 5-8 butyl rubber 5-8 glass microballon 10-15.
3. the production technique of a kind of wear resistant PVC laminated board material according to claim 1 is characterized in that comprising following processing step:
A. respectively polyvinyl chloride resin powder, lead sulfate tribasic, dibasic lead phosphite, calcium stearate, barium powder, paraffin, acrylate, chlorinatedpolyethylene, butyl rubber are mediated by dosage, add glass microballon again, fully mediated 4-6 minute, when temperature surpasses 65 ℃, compound is cooled off to below 45 ℃;
B. with chilled compound at 110-125 ℃ of following banburying 5-7 minute;
C. the compound after banburying being finished refined 2-3 minute at the beginning of under 130-145 ℃;
D. will just refine compound after finishing at 140-155 ℃ of following refining 2-3 minute;
E. with above-mentioned compound calendering, preparation sheet material; Control roller is apart from the 50-100 silk, and time 1-2 minute, temperature 150-155 ℃;
F. measurement size is promptly hot-forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100468478A CN101497723B (en) | 2008-01-30 | 2008-01-30 | Wear resistant PVC laminated board material and technique for producing the same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100468478A CN101497723B (en) | 2008-01-30 | 2008-01-30 | Wear resistant PVC laminated board material and technique for producing the same |
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| Publication Number | Publication Date |
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| CN101497723A CN101497723A (en) | 2009-08-05 |
| CN101497723B true CN101497723B (en) | 2010-09-15 |
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| CN2008100468478A Expired - Fee Related CN101497723B (en) | 2008-01-30 | 2008-01-30 | Wear resistant PVC laminated board material and technique for producing the same |
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Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102532749A (en) * | 2011-12-12 | 2012-07-04 | 山东金天成塑料制品有限公司 | PVC (Poly Vinyl Chloride) extruding plate and manufacturing method thereof |
| CN103665625A (en) * | 2012-09-17 | 2014-03-26 | 黄石华亿塑胶有限公司 | Large-thickness polyvinyl chloride (PVC) laminated plate and production technology thereof |
| CN103665626B (en) * | 2012-09-17 | 2016-03-23 | 黄石华亿塑胶有限公司 | A kind of producing and manufacturing technique without calcium high-purity layer of PVC pressing plate material |
| CN103232653A (en) * | 2013-05-10 | 2013-08-07 | 苏州工业园区方圆金属制品有限公司 | Polyvinyl chloride laminated board |
| CN103540072A (en) * | 2013-10-12 | 2014-01-29 | 黄石华亿塑胶有限公司 | PVC-reinforced plate material and production technology thereof |
| SE538714C2 (en) | 2013-11-18 | 2016-10-25 | Flexiteek Int As | Extruded product for covering a boat or yacht deck or other outdoor area |
| CN104962013A (en) * | 2015-07-31 | 2015-10-07 | 苏州新区特氟龙塑料制品厂 | High-strength modified polyvinyl chloride for cables |
| CN105295259A (en) * | 2015-11-30 | 2016-02-03 | 芜湖德鑫汽车部件有限公司 | Mode gear for automobile air conditioner and preparation method of mode gear |
| CN105348699A (en) * | 2015-11-30 | 2016-02-24 | 芜湖德鑫汽车部件有限公司 | Knob connecting sleeve for automobile air conditioner and preparation method of knob connecting sleeve |
| CN105331023A (en) * | 2015-11-30 | 2016-02-17 | 芜湖德鑫汽车部件有限公司 | Windshield connection sleeve used for automobile air conditioner and preparation method of windshield connection sleeve |
| CN105295258A (en) * | 2015-11-30 | 2016-02-03 | 芜湖德鑫汽车部件有限公司 | Temperature gear for automotive air-conditioner and preparation method of temperature gear |
| CN106046614A (en) * | 2016-07-06 | 2016-10-26 | 苏州亚科塑胶有限公司 | Colorful anti-static flame-retardant plastic composite material |
| CN107915922A (en) * | 2017-11-19 | 2018-04-17 | 黄风山 | Modified hard PVC pipe formula |
| CN107880439A (en) * | 2017-11-20 | 2018-04-06 | 王秋林 | High tenacity PVC blending and modifying formulas |
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| CN1167859A (en) * | 1997-03-26 | 1997-12-17 | 陈昌大 | Road mark line sheet |
| CN1408755A (en) * | 2001-09-28 | 2003-04-09 | 朱国侯 | Flame-retardant anti-static boots material formulation and its prepducing method |
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2008
- 2008-01-30 CN CN2008100468478A patent/CN101497723B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1167859A (en) * | 1997-03-26 | 1997-12-17 | 陈昌大 | Road mark line sheet |
| CN1408755A (en) * | 2001-09-28 | 2003-04-09 | 朱国侯 | Flame-retardant anti-static boots material formulation and its prepducing method |
Non-Patent Citations (3)
| Title |
|---|
| JP特开平11-152384A 1999.06.08 |
| 邱贤华等.聚烯烃-橡胶热塑性弹性体研制.《江西化工》.1998,第16卷(第4期),231-236. * |
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