CN102863727A - Production method of rigid polyvinyl chloride plastic sheet by using high impact polyvinyl chloride (PVC) composite resin HI5 - Google Patents
Production method of rigid polyvinyl chloride plastic sheet by using high impact polyvinyl chloride (PVC) composite resin HI5 Download PDFInfo
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- CN102863727A CN102863727A CN201210412230XA CN201210412230A CN102863727A CN 102863727 A CN102863727 A CN 102863727A CN 201210412230X A CN201210412230X A CN 201210412230XA CN 201210412230 A CN201210412230 A CN 201210412230A CN 102863727 A CN102863727 A CN 102863727A
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Abstract
The invention relates to the field of the production technology of polyvinyl chloride plastic sheet, in particular to a production method of rigid polyvinyl chloride plastic sheet by using high impact polyvinyl chloride (PVC) composite resin HI5. Currently, the physical and mechanical properties of the rigid polyvinyl chloride plastic sheet cannot meet the national standards. According to the production method, the rigid polyvinyl chloride plastic sheet comprises the following components: 100 parts of high impact PVC composite resin HI5, 1.4-1.6 parts of a heat stabilizer, 1.0-1.7 parts of an internal lubricant, 1.1-1.6 parts of an external lubricant, 0.3-0.6 part of titanium dioxide, 0-30 parts of a filler and the like. The production method comprises the steps of: adding composite resin HI5 and the heat stabilizer into a high-speed mixer, stirring and mixing at a low velocity; adding the internal lubricant when the temperature is raised to 60 DEG C, and then mixing at a high velocity; adding other auxiliary agents when the temperature is raised to 80 DEG C; stopping stirring and mixing when the temperature is raised to 115 DEG C to obtain a dried mixture; draining the dry mixture into a cooling mixer for cool mixing, and discharging when the temperature is cooled to 40 DEG C; and forming the sheet by using the extrusion process.
Description
Technical field
The present invention relates to the production technical field of igelite, specifically a kind of production method of high-impact PVC compound resin HI5 rigid PVC sheet material.
Background technology
At present, domestic industry, agricultural, covil construction use rigid PVC sheet material in a large number, but because the poor-performings such as its shock resistance, ageing-resistant, insulation, fire prevention, sound insulation, secondary processing, adding toughner and processing aid disperses inhomogeneous, physical mechanics property can satisfy national standard, manufacturing cost is more high, in use is restricted to it, can not satisfy the needs of industry, agriculture production and covil construction.
Summary of the invention
The production method that the purpose of this invention is to provide a kind of high-impact PVC compound resin HI5 rigid PVC sheet material, with poor-performings such as the shock resistance that solves prior art products, ageing-resistant, insulation, fire prevention, sound insulation, secondary processing, the problem such as manufacturing cost is higher.
Technical scheme of the present invention is as follows:
The parts by weight prescription of the various raw materials of high-impact PVC compound resin HI5 rigid PVC sheet material is as follows:
100 parts of high-impact PVC compound resin HI5
1.4～1.6 parts of thermo-stabilizers
1.0～1.7 parts of internal lubricants
1.1～1.6 parts of external lubricants
0.3～0.6 part of titanium dioxide
10～30 parts of weighting agents
0.03～0.06 part of tinting material
0.2 part in oxidation inhibitor;
0.5 part of UV light absorber;
Its production technique is as follows:
A, with various raw materials by prescription umber weighing, and high-impact PVC compound resin HI5 and thermo-stabilizer joined carry out in the high-speed mixer 500 turning/the min stirring at low speed mixes, material is by the nature temperature arrising caused by friction;
B, when temperature rises to 60 ℃, add internal lubricant, change 900 into and turn/the min high-speed mixing;
C, when temperature rises to 80 ℃, add weighting agent, titanium dioxide, external lubricant, tinting material, oxidation inhibitor, UV light absorber;
D, when temperature rises to 115 ℃, form even dry mix, stop to mix;
E, dry mix entered immediately carry out cold mixedly in the cold mixer that is connected with 15 ℃～20 ℃ of water coolants, rotating speed is 120 to turn/the cold mixed discharging during to 40 ℃ of min;
F, adopt conventional expressing technique, being processed into thickness is the above rigid plastics sheet material of 1mm.
The present invention adopts, and to rush PVC compound resin HI5 be the polychloroethylene compound resin that polyacrylic ester in-situ polymerization that Hebei Shenghua Chemical Co., Ltd produces has inierpeneirating network structure; Take polyacrylic ester latex as matrix, the grafting vinyl chloride monomer forms take polyacrylic ester as main chain, PVC is the multipolymer of side chain; Mean polymerisation degree 1000.
Further, described thermo-stabilizer is a kind of among methyl organotin T178 or the T190.
Further, described internal lubricant is stearic acid, polyethylene wax, calcium stearate.
Further, described external lubricant is barium stearate, paraffin, oxidized polyethlene wax OPE.
Further, described titanium dioxide is the rutile titanium white powder.
Further, described weighting agent is light calcium carbonate.
Further, described oxidation inhibitor is oxidation inhibitor UV-9.
Further, described UV light absorber is UV light absorber 1010.
The invention has the beneficial effects as follows the resistance to impact shock, the raising weathering resistance that have improved sheet material, needn't add toughner in the prescription, can increase the consumption of light calcium carbonate weighting agent, when being added into 100 parts of high-impact PVC compound resin HI5:30 part light calcium carbonates, simply supported beam Chong Ji Qiang Du ﹙ 23 ℃ ﹚ still 〉=15KJ/m
2More than, not only guaranteed quality but also greatly reduced production cost.
Embodiment is as follows:
Embodiment 1
:Various composition of raw materials are as follows:
100 parts of high-impact PVC compound resin HI5
1.4 parts of thermo-stabilizer T178
Internal lubricant: 0.3 part of stearic acid, 0.4 part of polyethylene wax, 0.3 part of calcium stearate
External lubricant: 0.5 part of barium stearate, 0.1 part in paraffin, 0.5 part of oxidized polyethlene wax OPE;
0.3 part in rutile titanium white powder
0.2 part of oxidation inhibitor UV-9
1,010 0.5 parts of UV light absorber
Tinting material: carbon black 0.03
Its production technique is as follows:
A, with various raw materials by prescription umber weighing, and high-impact PVC compound resin HI5 and thermo-stabilizer T178 joined carry out in the high-speed mixer 500 turning/the min stirring at low speed mixes, material is by the nature temperature arrising caused by friction;
B, when temperature rises to 60 ℃, add internal lubricant: stearic acid, polyethylene wax, calcium stearate change 900 into and turn/the min high-speed mixing;
C, when temperature rises to 80 ℃, add rutile titanium white powder, external lubricant: barium stearate, paraffin, oxidized polyethlene wax OPE, tinting material: carbon black, oxidation inhibitor UV-9, UV light absorber 1010;
D, when temperature rises to 115 ℃, form even dry mix, stop to mix;
E, dry mix entered immediately carry out cold mixedly in the cold mixer that is connected with 15 ℃～20 ℃ of water coolants, rotating speed is
120 turn/the cold mixed discharging during to 40 ℃ of min;
F, adopt conventional expressing technique, being processed into thickness is the above rigid plastics sheet material of 1mm.
Present embodiment is the high-impact plastic plate, and simply supported beam Chong Ji Qiang Du ﹙ 23 ℃ ﹚ can reach 〉=70KJ/m
2More than.
Embodiment 2: various composition of raw materials are as follows:
100 parts of high-impact PVC compound resin HI5
1.5 parts of thermo-stabilizer: T190
Internal lubricant: 0.4 part of stearic acid, polyethylene wax 0.4 part, part calcium stearate, 0.5 part
External lubricant: 0.8 part of barium stearate, 0.2 part in paraffin, 0.5 part of oxidized polyethlene wax OPE
Weighting agent: 10 parts of light calcium carbonates
0.5 part in rutile titanium white powder
0.2 part of oxidation inhibitor UV-9
1,010 0.5 parts of UV light absorber
Tinting material: 0.05 part of carbon black
Its production technique is as follows:
A, with various raw materials by prescription umber weighing, and with high-impact PVC compound resin HI5 and thermally-stabilised
Agent T190 join carry out in the high-speed mixer 500 turning/the min stirring at low speed mixes, material is by the nature temperature arrising caused by friction;
B, when temperature rises to 60 ℃, add internal lubricant: stearic acid, polyethylene wax, part calcium stearate,, change 900 into and turn/the min high-speed mixing;
C, when temperature rises to 80 ℃, add weighting agent: light calcium carbonate, rutile titanium white powder, external lubricant: barium stearate, paraffin, oxidized polyethlene wax OPE, tinting material: carbon black, oxidation inhibitor UV-9, UV light absorber 1010;
D, when temperature rises to 115 ℃, form even dry mix, stop to mix;
E, dry mix entered immediately carry out cold mixedly in the cold mixer that is connected with 15 ℃～20 ℃ of water coolants, rotating speed is 120 to turn/the cold mixed discharging during to 40 ℃ of min;
F, adopt conventional expressing technique, being processed into thickness is the above rigid plastics sheet material of 1mm.
Embodiment 3:
100 parts of high-impact PVC compound resin HI5
1.6 parts of thermo-stabilizer: T178
Internal lubricant: 0.8 part of stearic acid, 0.4 part of polyethylene wax, 0.5 part of calcium stearate
External lubricant: 0.8 part of barium stearate, 0.3 part in paraffin, 0.5 part of oxidized polyethlene wax OPE
Weighting agent: 30 parts of light calcium carbonates
0.6 part in rutile titanium white powder
0.2 part of oxidation inhibitor UV-9
1,010 0.5 parts of UV light absorber
Tinting material: 0.06 part of carbon black
Its production technique is as follows:
A, with various raw materials by prescription umber weighing, and high-impact PVC compound resin HI5 and thermo-stabilizer T178 joined carry out in the high-speed mixer 500 turning/the min stirring at low speed mixes, material is by the nature temperature arrising caused by friction;
B, when temperature rises to 60 ℃, add internal lubricant: stearic acid, polyethylene wax, calcium stearate change 900 into and turn/the min high-speed mixing;
C, when temperature rises to 80 ℃, add weighting agent: light calcium carbonate, rutile titanium white powder, external lubricant: barium stearate, paraffin, oxidized polyethlene wax OPE, tinting material: carbon black, oxidation inhibitor UV-9, UV light absorber 1010;
D, when temperature rises to 115 ℃, form even dry mix, stop to mix;
E, dry mix entered immediately carry out cold mixedly in the cold mixer that is connected with 15 ℃～20 ℃ of water coolants, rotating speed is 120 to turn/the cold mixed discharging during to 40 ℃ of min;
F, adopt conventional expressing technique, being processed into thickness is the above rigid plastics sheet material of 1mm.
Obviously, the above embodiment of the present invention only is for example of the present invention clearly is described, and is not to be restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here can't give all embodiments exhaustive.Everyly belong to the row that apparent variation that technical scheme of the present invention extends out or change still are in protection scope of the present invention.
Claims (8)
1. the production method of a high-impact PVC compound resin HI5 rigid PVC sheet material is characterized in that the parts by weight prescription of various raw materials is as follows:
100 parts of high-impact PVC compound resin HI5
1.4～1.6 parts of thermo-stabilizers
1.0～1.7 parts of internal lubricants
1.1～1.6 parts of external lubricants
0.3～0.6 part of titanium dioxide
0～30 part of weighting agent
0.03～0.06 part of tinting material
0.2 part in oxidation inhibitor
0.5 part of UV light absorber;
Its production technique is as follows:
A, with various raw materials by prescription umber weighing, and high-impact PVC compound resin HI5 and thermo-stabilizer joined carry out in the high-speed mixer 500 turning/the min stirring at low speed mixes, material is by the nature temperature arrising caused by friction;
B, when temperature rises to 60 ℃, add internal lubricant, change 900 into and turn/the min high-speed mixing;
C, when temperature rises to 80 ℃, add weighting agent, rutile titanium white powder, external lubricant, tinting material, oxidation inhibitor, UV light absorber;
D, when temperature rises to 115 ℃, form even dry mix, stop to mix;
E, dry mix entered immediately carry out cold mixedly in the cold mixer that is connected with 15 ℃～20 ℃ of water coolants, rotating speed is 120 to turn/the cold mixed discharging during to 40 ℃ of min;
F, adopt conventional expressing technique, being processed into thickness is the above rigid plastics sheet material of 1mm.
2. a kind of high-impact PVC compound resin HI5 rigid PVC sheet production method as claimed in claim 1 is characterized in that described thermo-stabilizer is a kind of among the T178 of methyl organic tin or the T190.
3. a kind of high-impact PVC compound resin HI5 rigid PVC sheet production method as claimed in claim 1 is characterized in that described internal lubricant is stearic acid, polyethylene wax, calcium stearate.
4. require 1 described a kind of high-impact PVC compound resin HI5 rigid PVC sheet production method such as profit, it is characterized in that described external lubricant is barium stearate, paraffin, oxidized polyethlene wax OPE.
5. require 1 described a kind of high-impact PVC compound resin HI5 rigid PVC sheet production method such as profit, it is characterized in that described titanium dioxide is the rutile titanium white powder.
6. require 1 described a kind of high-impact PVC compound resin HI5 rigid PVC sheet production method such as profit, it is characterized in that described weighting agent is light calcium carbonate.
7. require 1 described a kind of high-impact PVC compound resin HI5 rigid PVC sheet production method such as profit, it is characterized in that described oxidation inhibitor is oxidation inhibitor UV-9.
8. require 1 described a kind of high-impact PVC compound resin HI5 rigid PVC sheet production method such as profit, it is characterized in that described UV light absorber is UV light absorber 1010.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210412230.XA CN102863727B (en) | 2012-10-25 | 2012-10-25 | Production method of rigid polyvinyl chloride plastic sheet by using high impact polyvinyl chloride (PVC) composite resin HI5 |
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|---|---|---|---|
| CN201210412230.XA CN102863727B (en) | 2012-10-25 | 2012-10-25 | Production method of rigid polyvinyl chloride plastic sheet by using high impact polyvinyl chloride (PVC) composite resin HI5 |
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| CN102863727A true CN102863727A (en) | 2013-01-09 |
| CN102863727B CN102863727B (en) | 2014-07-09 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103396643A (en) * | 2013-08-13 | 2013-11-20 | 河北盛华化工有限公司 | Modifier-containing polyacrylate grafted vinyl chloride composite resin composition |
| CN107082977A (en) * | 2017-05-04 | 2017-08-22 | 宜宾天原集团股份有限公司 | A kind of high-impact high fluidity PVC injected plastics materials formula and preparation method thereof |
| CN107082976A (en) * | 2017-05-04 | 2017-08-22 | 宜宾天原集团股份有限公司 | A kind of high-impact high fluidity PVC formulas and preparation method thereof |
| CN107345441A (en) * | 2016-05-04 | 2017-11-14 | 大块建材开发(江苏)有限公司 | A kind of hardboard composite floor board and preparation method thereof |
| CN107474435A (en) * | 2017-08-28 | 2017-12-15 | 阿姆斯壮（中国）投资有限公司 | A kind of PVC board and preparation method thereof |
| CN107987427A (en) * | 2017-12-21 | 2018-05-04 | 湖南鼎致远科技发展有限公司 | A kind of novel high polymer pvc material |
| CN112980216A (en) * | 2021-03-09 | 2021-06-18 | 浙江达尔美塑胶有限公司 | Modified titanium dioxide and preparation method and application thereof |
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| EP0705876A1 (en) * | 1994-10-05 | 1996-04-10 | Elf Atochem North America, Inc. | Reinforcing compositions for thermoplastic polymers including a precipitated silica having improved properties of non-caking and flow |
| CN102352079A (en) * | 2011-11-14 | 2012-02-15 | 鹤山联塑实业发展有限公司 | Formula of low-temperature high-strength PVC (polyvinyl chloride) pipe |
| CN102352080A (en) * | 2011-11-14 | 2012-02-15 | 鹤山联塑实业发展有限公司 | Formula of high-impact-resistance PVC (polyvinyl chloride) pipe |
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2012
- 2012-10-25 CN CN201210412230.XA patent/CN102863727B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0705876A1 (en) * | 1994-10-05 | 1996-04-10 | Elf Atochem North America, Inc. | Reinforcing compositions for thermoplastic polymers including a precipitated silica having improved properties of non-caking and flow |
| CN102352079A (en) * | 2011-11-14 | 2012-02-15 | 鹤山联塑实业发展有限公司 | Formula of low-temperature high-strength PVC (polyvinyl chloride) pipe |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103396643A (en) * | 2013-08-13 | 2013-11-20 | 河北盛华化工有限公司 | Modifier-containing polyacrylate grafted vinyl chloride composite resin composition |
| CN107345441A (en) * | 2016-05-04 | 2017-11-14 | 大块建材开发(江苏)有限公司 | A kind of hardboard composite floor board and preparation method thereof |
| CN107082977A (en) * | 2017-05-04 | 2017-08-22 | 宜宾天原集团股份有限公司 | A kind of high-impact high fluidity PVC injected plastics materials formula and preparation method thereof |
| CN107082976A (en) * | 2017-05-04 | 2017-08-22 | 宜宾天原集团股份有限公司 | A kind of high-impact high fluidity PVC formulas and preparation method thereof |
| CN107082976B (en) * | 2017-05-04 | 2019-08-06 | 宜宾天原集团股份有限公司 | A kind of high-impact high fluidity PVC formula and preparation method thereof |
| CN107474435A (en) * | 2017-08-28 | 2017-12-15 | 阿姆斯壮（中国）投资有限公司 | A kind of PVC board and preparation method thereof |
| CN107474435B (en) * | 2017-08-28 | 2020-06-12 | 阿姆斯壮（中国）投资有限公司 | PVC (polyvinyl chloride) plate and preparation method thereof |
| CN107987427A (en) * | 2017-12-21 | 2018-05-04 | 湖南鼎致远科技发展有限公司 | A kind of novel high polymer pvc material |
| CN112980216A (en) * | 2021-03-09 | 2021-06-18 | 浙江达尔美塑胶有限公司 | Modified titanium dioxide and preparation method and application thereof |
| CN112980216B (en) * | 2021-03-09 | 2022-04-26 | 浙江达尔美塑胶有限公司 | Modified titanium dioxide and preparation method and application thereof |
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| CN102863727B (en) | 2014-07-09 |
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