CN102391595A - Polyvinyl chloride surface crusting foaming sheet material and its preparation method - Google Patents
Polyvinyl chloride surface crusting foaming sheet material and its preparation method Download PDFInfo
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- CN102391595A CN102391595A CN201110401055XA CN201110401055A CN102391595A CN 102391595 A CN102391595 A CN 102391595A CN 201110401055X A CN201110401055X A CN 201110401055XA CN 201110401055 A CN201110401055 A CN 201110401055A CN 102391595 A CN102391595 A CN 102391595A
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Abstract
The invention relates to a polyvinyl chloride surface crusting foaming sheet material and its preparation method, and belongs to the technical field of polyvinyl chloride sheet materials. The polyvinyl chloride surface crusting foaming sheet material is prepared by the following raw materials of: by weight, 20-95 parts of a polyvinyl chloride resin powder; 2-5 parts of a stabilizer; 1-20 parts of an acrylic acid ester processing modifier; 5-70 parts of a filling material; 0-5 parts of a lubricant; 0.1-5 parts of a foaming agent; and 0-20 parts of a flexibilizer. The total weight portion of the raw materials is 100 parts. With the density of the sheet material being less than or equal to 600kg/m<3>, the polyvinyl chloride free foaming sheet material provided by the invention is widely applied in advertisement consumables, household, decoration and fitment, and can be used as a novel building material of ''substituting plastic for wood'' and ''substituting plastic for steel''.
Description
Technical field
The present invention relates to a kind of SE foam sheet material and preparation method thereof, belong to the polyvinyl-chloride plate material technical field.
Background technology
Since the reform and opening-up; The socio-economic development of China is advanced by leaps and bounds; Economic total volume has leapt to the second place of the world, and developing of all trades and professions is inevitable, and SE foam sheet material purposes is very extensive; Fully can replacing wood, wood veneer uses in various occasions, sometimes can replace metal.Can be used for industries such as furniture, advertisement, can also do building template.Thickness is that the sheet material of 3mm～5mm is particularly suitable for clean places such as chemical laboratory, hospital, metering house, and cost performance is high, and competitive power is strong.The above low foaming of the hard PVC plate of thickness of slab 10mm is suitable for family kitchen, toilet, partition, and its work-ing life is more much longer than timber, aluminium or steel.Specific density is relatively low mutually with free foaming method, co-extrusion foaming method for foam method sheet material, and does slab more easily, and purposes is more extensive.
Summary of the invention
The purpose of this invention is to provide a kind of hard, low density, broad-spectrum SE foam sheet material; The present invention provides its preparation method simultaneously.
Described SE foam sheet material is processed by the raw material of following parts by weight, and the gross weight umber of raw material is 100 parts:
The polymerization degree of described polyvinyl chloride resin powder is 600～1050, preferred 600～800.
Described stablizer is compound lead stabilizer, calcium zinc stabilizer and organotin stabilizer.
Described esters of acrylic acid modifier is the ACR modifier.
Described filler is lime carbonate or talcum powder.
Described lubricant is Triple Pressed Stearic Acid, stearate, Solsperse 2000 compound, stearic amide class, fatty acid metal soap class, polyethylene wax, paraffin or oxidic polyethylene.
Described whipping agent is made up of yellow whipping agent and white hair infusion, and yellow whipping agent is that Cellmic C 121, azo two isobutyls are fine, nitroso group foaming agent or hydrazides class whipping agent; The white hair infusion is sodium hydrogencarbonate, bicarbonate of ammonia, volatile salt or triazo-compound, and the mass ratio of yellow whipping agent and white hair infusion is 1: 1～1: 4.
Described toughner is chlorinatedpolyethylene, alkyl acrylate impact modifier or ethylene-vinyl acetate polymkeric substance.
Described SE free foaming preparation of plates method: after the raw materials mix with formula ratio, adopt conical double-screw and three roller processing unitss to process, screw speed is 10～25 rev/mins; Processing temperature is 130～190 ℃; 70～120 ℃ of screw rod oil temperature, 150～180 ℃ of die temperatures, 130～180 ℃ of die lip temperature; Adopt three rollers cooling cooling and shaping and eliminate tension force, cutting mode is width, deburring and length meter counter self-con-tained unit.
Beneficial effect of the present invention is following:
SE free foaming sheet material of the present invention, its panel density≤600kg/m
3, being widely used in advertisement consumptive material and household, decorations and furniture are made, can be as the building material of " to mould Dai Mu ", " to mould Dai Gang ".
Embodiment
Below in conjunction with embodiment the present invention is described further.
Embodiment 1
The 58 weight part polymerization degree are 700 polyvinyl chloride resin powder; The compound lead stabilizer of 2 weight parts, the lime carbonate of 30 weight parts, the ACR modifier of 6 weight parts; The polyethylene wax of 1 weight part; 0.2 the azo-dicarbonamide of weight part, the modification sodium hydrogencarbonate of 0.8 weight part, the chlorinatedpolyethylene of 2 weight parts;
After the mixing of materials with above-mentioned formula ratio, adopt conical double-screw and three roller processing unitss to process, through the conical double screw extruder of hot cold entering 80/156; 17 rev/mins of control screw speeds, the barrel Heating temperature is respectively 180 ℃, 175 ℃, 170 ℃, 160 ℃, 95 ℃ of screw rod oil temperature; 170 ℃ of die temperatures; 140 ℃ of die lip temperature are the sheet material of 20mm through skinning or foam aftershaping, and density is 600kg/m
3, plate surface hardness average hardness 55 (shore hardness).
Embodiment 2
Change the polymerization degree of the polyvinyl chloride resin powder among the embodiment 1 into 1000, gained panel density 650kg/m
3, plate surface hardness is 65 (shore hardnesses), preparation method such as embodiment 1.
Embodiment 3
Weight of calcium carbonate part among the embodiment 1 is adjusted into 25, and SE polyvinyl chloride resin powder weight part is 63, and the gained panel density is 600kg/m
3, plate surface hardness is 60 (shore hardnesses), preparation method such as embodiment 1.
Embodiment 4
ACR modifier weight part among the embodiment 1 is adjusted into 7, and the polymerization degree is that 700 SE polyvinyl chloride resin powder is adjusted into 57 weight parts, and the gained panel density is 550kg/m
3, plate face surface hardness is 52 (shore hardnesses), preparation method such as embodiment 1.
Embodiment 5
ACR modifier weight part among the embodiment 3 is adjusted into 5, and the polymerization degree is that 700 SE polyvinyl chloride resin powder is adjusted into 59 weight parts, and the gained panel density is 650kg/m
3, plate surface hardness is 60 (shore hardnesses), preparation method such as embodiment 1.
Embodiment 6
Whipping agent Cellmic C 121 weight part among the embodiment 2 is adjusted into 0.4 weight part, and the adjustment sodium hydrogencarbonate is 0.6 weight part, and the gained panel density is 600kg/m
3, surface hardness 56 (shore hardness), preparation method such as embodiment 1.
The contriver finds that in experiment the polymerization degree of used SE is low more within the specific limits, and panel density is done low more easily, and constant but its surface hardness of density reduces; The processing modified dosage of ACR is big more, and panel density is low more; The stopping composition addition is more little, and sheet material toughness is good more, and hardness is big more, and sheet material is done gently more easily, but easy deformation in the production process.The stereotype plate cooling temperature is low more, and surface hardness is high more.
The contriver finds that simultaneously along with the increase of white hair infusion and yellow whipping agent mass ratio, plate surface hardness also increases.
Claims (10)
1. a SE foam sheet material is characterized in that being processed by the raw material of following parts by weight, and the gross weight umber of raw material is 100 parts:
2. SE foam sheet material according to claim 1, the polymerization degree that it is characterized in that described polyvinyl chloride resin powder is 600～1050.
3. SE foam sheet material according to claim 2, the polymerization degree that it is characterized in that described polyvinyl chloride resin powder is 600～800.
4. SE foam sheet material according to claim 1 is characterized in that described stablizer is compound lead stabilizer, calcium zinc stabilizer and organotin stabilizer.
5. SE foam sheet material according to claim 1 is characterized in that described esters of acrylic acid modifier is the ACR modifier.
6. SE foam sheet material according to claim 1 is characterized in that described filler is lime carbonate or talcum powder.
7. SE foam sheet material according to claim 1 is characterized in that described lubricant is Triple Pressed Stearic Acid, stearate, Solsperse 2000 compound, stearic amide class, fatty acid metal soap class, polyethylene wax, paraffin or oxidic polyethylene.
8. SE foam sheet material according to claim 1 is characterized in that described whipping agent is made up of yellow whipping agent and white hair infusion, and yellow whipping agent is that Cellmic C 121, azo two isobutyls are fine, nitroso group foaming agent or hydrazides class whipping agent; The white hair infusion is sodium hydrogencarbonate, bicarbonate of ammonia, volatile salt or triazo-compound, and the mass ratio of yellow whipping agent and white hair infusion is 1: 1～1: 4.
9. SE foam sheet material according to claim 1 is characterized in that described toughner is chlorinatedpolyethylene, alkyl acrylate impact modifier or ethylene-vinyl acetate polymkeric substance.
10. the arbitrary described SE foam preparation of plates method of claim 1～9 is characterized in that: after the raw materials mix with formula ratio, adopt conical double-screw and three roller processing unitss to process; Screw speed is 10～25 rev/mins; Processing temperature is 130～190 ℃, 70～120 ℃ of screw rod oil temperature, 150～180 ℃ of die temperatures; 130～180 ℃ of die lip temperature are cut after adopting three rollers coolings cooling and shaping and eliminating tension force and are made.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110401055 CN102391595B (en) | 2011-12-06 | 2011-12-06 | Polyvinyl chloride surface crusting foaming sheet material and its preparation method |
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| CN 201110401055 CN102391595B (en) | 2011-12-06 | 2011-12-06 | Polyvinyl chloride surface crusting foaming sheet material and its preparation method |
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| CN102391595A true CN102391595A (en) | 2012-03-28 |
| CN102391595B CN102391595B (en) | 2013-07-31 |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102660087A (en) * | 2012-04-26 | 2012-09-12 | 江苏常盛管业有限公司 | Polyvinyl chloride foamed internally and externally-crusted foaming pipe |
| CN102942755A (en) * | 2012-12-07 | 2013-02-27 | 山东博拓塑业股份有限公司 | High-hardness polyvinyl chloride crust foaming plate material and preparation method thereof |
| CN103387724A (en) * | 2013-08-12 | 2013-11-13 | 贵州详务节能建材有限公司 | PVC (polyvinyl chloride) crust foam board and production method thereof |
| RU2530356C2 (en) * | 2012-11-13 | 2014-10-10 | Открытое акционерное общество "Башкирская содовая компания" | Wood-polymer composition for shaped and linear articles |
| CN104278834A (en) * | 2014-10-14 | 2015-01-14 | 吉林吉电能源有限公司 | Two-in-one plastic-wooden composite building formwork |
| CN105131324A (en) * | 2015-08-14 | 2015-12-09 | 太仓安托建筑材料有限公司 | PVC material foaming agent |
| CN106317693A (en) * | 2016-08-23 | 2017-01-11 | 深圳市志海实业股份有限公司 | Application of efficient environmental protection stabilizer based on azide compounds and preparing method thereof |
| CN108517090A (en) * | 2018-04-28 | 2018-09-11 | 佛山市高明区创奇装饰材料有限公司 | A method of preparing low temperature high rigidity polyvinyl chloride crust foaming plate material |
| CN108517091A (en) * | 2018-04-28 | 2018-09-11 | 佛山市高明区创奇装饰材料有限公司 | A method of preparing polyvinyl chloride crust foaming plate material |
| CN109135124A (en) * | 2018-08-27 | 2019-01-04 | 山东汇丰木塑型材股份有限公司 | Low-density billboard and preparation method thereof |
| CN109135118A (en) * | 2018-08-17 | 2019-01-04 | 山东汇丰木塑型材股份有限公司 | The unleaded Furniture panel of polyvinyl chloride foam |
| CN109228251A (en) * | 2018-08-22 | 2019-01-18 | 宝天高科（广东）有限公司 | A kind of uniform PVC low ratio foamed plate of bending elastic modulus and preparation method thereof |
| CN109591410A (en) * | 2018-11-07 | 2019-04-09 | 安徽森泰木塑集团股份有限公司 | Multilayer composite sheet |
| CN109734952A (en) * | 2018-12-30 | 2019-05-10 | 安徽科居新材料科技有限公司 | Composite foamable agent |
| CN110016236A (en) * | 2019-04-25 | 2019-07-16 | 建平县天鸿生态木有限公司 | A kind of environmental and ecological foaming plate and preparation process |
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| CN1304957A (en) * | 2000-10-26 | 2001-07-25 | 招远市海星塑料厂 | Foamed UPVC plastic pipe and its preparing process |
| CN102146187A (en) * | 2010-12-24 | 2011-08-10 | 上海国成塑料有限公司 | Preparation method of polyvinyl chloride (PVC) low-foaming wood plastic composite |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102660087A (en) * | 2012-04-26 | 2012-09-12 | 江苏常盛管业有限公司 | Polyvinyl chloride foamed internally and externally-crusted foaming pipe |
| RU2530356C2 (en) * | 2012-11-13 | 2014-10-10 | Открытое акционерное общество "Башкирская содовая компания" | Wood-polymer composition for shaped and linear articles |
| CN102942755A (en) * | 2012-12-07 | 2013-02-27 | 山东博拓塑业股份有限公司 | High-hardness polyvinyl chloride crust foaming plate material and preparation method thereof |
| CN103387724A (en) * | 2013-08-12 | 2013-11-13 | 贵州详务节能建材有限公司 | PVC (polyvinyl chloride) crust foam board and production method thereof |
| CN104278834A (en) * | 2014-10-14 | 2015-01-14 | 吉林吉电能源有限公司 | Two-in-one plastic-wooden composite building formwork |
| CN105131324A (en) * | 2015-08-14 | 2015-12-09 | 太仓安托建筑材料有限公司 | PVC material foaming agent |
| CN106317693A (en) * | 2016-08-23 | 2017-01-11 | 深圳市志海实业股份有限公司 | Application of efficient environmental protection stabilizer based on azide compounds and preparing method thereof |
| CN108517090A (en) * | 2018-04-28 | 2018-09-11 | 佛山市高明区创奇装饰材料有限公司 | A method of preparing low temperature high rigidity polyvinyl chloride crust foaming plate material |
| CN108517091A (en) * | 2018-04-28 | 2018-09-11 | 佛山市高明区创奇装饰材料有限公司 | A method of preparing polyvinyl chloride crust foaming plate material |
| CN109135118A (en) * | 2018-08-17 | 2019-01-04 | 山东汇丰木塑型材股份有限公司 | The unleaded Furniture panel of polyvinyl chloride foam |
| CN109228251A (en) * | 2018-08-22 | 2019-01-18 | 宝天高科（广东）有限公司 | A kind of uniform PVC low ratio foamed plate of bending elastic modulus and preparation method thereof |
| CN109135124A (en) * | 2018-08-27 | 2019-01-04 | 山东汇丰木塑型材股份有限公司 | Low-density billboard and preparation method thereof |
| CN109591410A (en) * | 2018-11-07 | 2019-04-09 | 安徽森泰木塑集团股份有限公司 | Multilayer composite sheet |
| CN109734952A (en) * | 2018-12-30 | 2019-05-10 | 安徽科居新材料科技有限公司 | Composite foamable agent |
| CN110016236A (en) * | 2019-04-25 | 2019-07-16 | 建平县天鸿生态木有限公司 | A kind of environmental and ecological foaming plate and preparation process |
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|---|---|
| CN102391595B (en) | 2013-07-31 |
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Effective date of registration: 20180214 Address after: 523000 Guangdong province Houjie town of Dongguan City, Ting Ting Village 26 meters 18, No. 19 Ring Road Patentee after: Bo Tuo plastic industry (Guangdong) Co., Ltd. Address before: Yue Walled Village Yiyuan County town of Shandong city of Zibo province 256102 Patentee before: Shandong Po Extension Plastics Co., Ltd. |
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Address after: No.18, 19, 26m Road, Ting Ring Road, Ting Shan village, Houjie Town, Dongguan City, Guangdong Province, 523000 Patentee after: Botuo Technology (Guangdong) Co.,Ltd. Address before: No.18, 19, 26m Road, Ting Ring Road, Ting Shan village, Houjie Town, Dongguan City, Guangdong Province, 523000 Patentee before: Bo Tuo plastic industry (Guangdong) Co.,Ltd. |
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Address after: Room 101, 13 Guanglian Road, Houjie Town, Dongguan City, Guangdong Province 523000 Patentee after: Botuo Technology (Guangdong) Co.,Ltd. Address before: No.18, 19, 26m Road, Ting Ring Road, Ting Shan village, Houjie Town, Dongguan City, Guangdong Province, 523000 Patentee before: Botuo Technology (Guangdong) Co.,Ltd. |