CN104140612A - Polyvinyl chloride composite thin film material and preparation method thereof - Google Patents
Polyvinyl chloride composite thin film material and preparation method thereof Download PDFInfo
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- CN104140612A CN104140612A CN201410282104.6A CN201410282104A CN104140612A CN 104140612 A CN104140612 A CN 104140612A CN 201410282104 A CN201410282104 A CN 201410282104A CN 104140612 A CN104140612 A CN 104140612A
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Abstract
The invention relates to a polyvinyl chloride composite thin film material and a preparation method of the polyvinyl chloride composite thin film material. The polyvinyl chloride composite thin film material consists of the following components in parts by weight: 34-48 parts of polyvinyl chloride, 16-22 parts of polyvinyl alcohol, 13-17 parts of diethylene glycol dibenzoate, 6-12 parts of formic acid butyl ester, 3-7 parts of n-butyl p-aminobenzoate, 5-8 parts of glycerol and 2-4 parts of magnesium carbonate. The preparation method of the polyvinyl chloride composite thin film material comprises the following steps: high-speed mixing, melted extrusion, pressing and sheet-forming, stretching and film formation. The prepared polyvinyl chloride composite thin film material has excellent elongation at break and tensile strength, can be applied to the plastic packaging industry, and can be used for improving the packaging quality.
Description
Technical field
The invention belongs to polymeric material field, relate to a kind of thin-film material and preparation method thereof, particularly relate to a kind of polyvinyl chloride composite film material and preparation method thereof.
Background technology
In packaging industry, the thin-film material application that Polymer materialspreparation obtains is very extensive, has very many uses in packing bag, packing box.The kind of thin-film material is also very many, and the composite film material that differing materials prepares also has different functions and different proterties.
Polyvinyl chloride film material is exactly a kind of thin-film material very widely that uses, conventionally in the thin-film material that polyvinyl chloride prepares, composition is comparatively simple, lower at the elongation at break that draws the polyvinyl chloride based film material after moulding, its tensile property is also poor, can not be applicable to preferably the application that some are had relatively high expectations to elasticity.Therefore need to improve tensile property and the elongation at break of polyvinyl chloride film material.
Summary of the invention
The technical problem solving: the tensile property of the polyvinyl chloride film material of common use is poor, its tensile strength only has 40MPa to 50MPa, its elongation at break also only has 170% to 200%, in some uses that elastic deformation is had relatively high expectations to thin-film material, its poor performance can not be well used.
Technical scheme: for the problems referred to above, the invention discloses a kind of polyvinyl chloride composite film material, polyvinyl chloride composite film material is made up of according to weight ratio following composition:
34～48 parts of polyvinyl chloride,
16～22 parts of polyvinyl alcohol,
13～17 parts of diethylene glycol dibenzoates,
6～12 parts of butyl formates,
3～7 parts of planoforms,
5～8 parts of glycerol,
2～4 parts, magnesiumcarbonate.
The preparation method of described polyvinyl chloride composite film material comprises the steps:
(1) polyvinyl chloride is that 34～48 parts, polyvinyl alcohol are that 16～22 parts, diethylene glycol dibenzoate are 13～17 parts, will vinylchlorid, polyvinyl alcohol, three kinds of compositions of diethylene glycol dibenzoate drop in high-speed mixers and mix;
(2) be that 6～12 parts, planoform are that 3～7 parts, glycerol are that 5～8 parts, magnesiumcarbonate are 2～4 parts to dropping into butyl formate in high-speed mixer again, butyl formate, planoform, glycerol, magnesiumcarbonate are mixed with mixed compound in step (1) again, after mixing, obtain final compound;
(3) open twin-screw extruder, the final compound twin-screw extruder obtaining in step (2) is plastified to extruding, twin-screw extruder length-to-diameter ratio is 20:1～30:1, when twin screw pushes, extrusion temperature is segmented into: first paragraph is 150～165 DEG C, second segment is 170～175 DEG C, and the 3rd section is 190～200 DEG C;
(4) after twin screw extruding, compound is carried out to compressing tablet and stretch processing, then preparation becoming thin-film material, is described polyvinyl chloride composite film material.
The preparation method of described a kind of polyvinyl chloride composite film material, in described preparation method, butyl formate is preferably 9～12 parts.
The preparation method of described a kind of polyvinyl chloride composite film material, the planoform described in preparation method is preferably 7 parts.
The preparation method of described a kind of polyvinyl chloride composite film material, the diethylene glycol dibenzoate described in preparation method is preferably 15 parts.
By add magnesiumcarbonate, planoform in polyvinyl chloride film material, improve elongation at break and the tensile strength of polyvinyl chloride film material.
Beneficial effect: the polyvinyl chloride composite film material that preparation method of the present invention prepares has overcome the conventional problem that polyvinyl chloride film tensile strength is low, elongation at break is low, the tensile strength of the polyvinyl chloride composite film material of preparation is 64.6MPa to 67.2MPa, and elongation at break has reached 213% to 225%.
Embodiment
Embodiment 1
(1) polyvinyl chloride is that 34kg, polyvinyl alcohol are that 22kg, diethylene glycol dibenzoate are 15kg, and vinylchlorid, polyvinyl alcohol, three kinds of compositions of diethylene glycol dibenzoate are dropped in high-speed mixer and mixed;
(2) be that 6kg, planoform are that 7kg, glycerol are that 8kg, magnesiumcarbonate are 4kg to dropping into butyl formate in high-speed mixer again, butyl formate, planoform, glycerol, magnesiumcarbonate are mixed with mixed compound in step (1) again, after mixing, obtain final compound;
(3) open twin-screw extruder, the final compound twin-screw extruder obtaining in step (2) is plastified to extruding, and twin-screw extruder length-to-diameter ratio is 30:1, and when twin screw pushes, extrusion temperature is segmented into: first paragraph is 165 DEG C, second segment is 170 DEG C, and the 3rd section is 200 DEG C;
(4) after twin screw extruding, compound is carried out to compressing tablet and stretch processing, then preparation becoming thin-film material, is described polyvinyl chloride composite film material.
The tensile strength of the polyvinyl chloride film material of the embodiment 1 preparing is 64.6MPa, and elongation at break is 213%.
Embodiment 2
(1) polyvinyl chloride is that 42kg, polyvinyl alcohol are that 16kg, diethylene glycol dibenzoate are 13kg, and vinylchlorid, polyvinyl alcohol, three kinds of compositions of diethylene glycol dibenzoate are dropped in high-speed mixer and mixed;
(2) be that 9kg, planoform are that 3kg, glycerol are that 6kg, magnesiumcarbonate are 2kg to dropping into butyl formate in high-speed mixer again, butyl formate, planoform, glycerol, magnesiumcarbonate are mixed with mixed compound in step (1) again, after mixing, obtain final compound;
(3) open twin-screw extruder, the final compound twin-screw extruder obtaining in step (2) is plastified to extruding, and twin-screw extruder length-to-diameter ratio is 20:1, and when twin screw pushes, extrusion temperature is segmented into: first paragraph is 150 DEG C, second segment is 175 DEG C, and the 3rd section is 190 DEG C;
(4) after twin screw extruding, compound is carried out to compressing tablet and stretch processing, then preparation becoming thin-film material, is described polyvinyl chloride composite film material.
The tensile strength of the polyvinyl chloride film material of the embodiment 2 preparing is 67.2MPa, and elongation at break is 225%.
Embodiment 3
(1) polyvinyl chloride is that 48kg, polyvinyl alcohol are that 19kg, diethylene glycol dibenzoate are 17kg, and vinylchlorid, polyvinyl alcohol, three kinds of compositions of diethylene glycol dibenzoate are dropped in high-speed mixer and mixed;
(2) be that 12kg, planoform are that 5kg, glycerol are that 5kg, magnesiumcarbonate are 3kg to dropping into butyl formate in high-speed mixer again, butyl formate, planoform, glycerol, magnesiumcarbonate are mixed with mixed compound in step (1) again, after mixing, obtain final compound;
(3) open twin-screw extruder, the final compound twin-screw extruder obtaining in step (2) is plastified to extruding, and twin-screw extruder length-to-diameter ratio is 20:1, and when twin screw pushes, extrusion temperature is segmented into: first paragraph is 160 DEG C, second segment is 170 DEG C, and the 3rd section is 200 DEG C;
(4) after twin screw extruding, compound is carried out to compressing tablet and stretch processing, then preparation becoming thin-film material, is described polyvinyl chloride composite film material.
The tensile strength of the polyvinyl chloride film material of the embodiment 3 preparing is 66.5MPa, and elongation at break is 219%.
Embodiment 4
(1) polyvinyl chloride is that 48kg, polyvinyl alcohol are that 19kg, diethylene glycol dibenzoate are 17kg, and vinylchlorid, polyvinyl alcohol, three kinds of compositions of diethylene glycol dibenzoate are dropped in high-speed mixer and mixed;
(2) be that 12kg, glycerol are 5kg to dropping into butyl formate in high-speed mixer again, butyl formate, glycerol are mixed with mixed compound in step (1) again, after mixing, obtain final compound;
(3) open twin-screw extruder, the final compound twin-screw extruder obtaining in step (2) is plastified to extruding, and twin-screw extruder length-to-diameter ratio is 20:1, and when twin screw pushes, extrusion temperature is segmented into: first paragraph is 160 DEG C, second segment is 170 DEG C, and the 3rd section is 200 DEG C;
(4) after twin screw extruding, compound is carried out to compressing tablet and stretch processing, then preparation becoming thin-film material, is described polyvinyl chloride composite film material.
The tensile strength of the polyvinyl chloride film material of the embodiment 4 preparing is 51.3MPa, and elongation at break is 174%.
The performance comparison of the polyvinyl chloride film material preparing from embodiment 1 to 4 is found out, preparation method of the present invention is by having added magnesiumcarbonate, planoform, improve significantly tensile strength and the elongation at break of the polyvinyl chloride film material preparing, effectively raised the character of polyvinyl chloride film material.
Claims (5)
1. a polyvinyl chloride composite film material, is characterized in that polyvinyl chloride composite film material is made up of according to weight ratio following composition:
34～48 parts of polyvinyl chloride,
16～22 parts of polyvinyl alcohol,
13～17 parts of diethylene glycol dibenzoates,
6～12 parts of butyl formates,
3～7 parts of planoforms,
5～8 parts of glycerol,
2～4 parts, magnesiumcarbonate.
2. the preparation method of a kind of polyvinyl chloride composite film material according to claim 1, is characterized in that the preparation method of polyvinyl chloride composite film material comprises the steps:
(1) polyvinyl chloride is that 34～48 parts, polyvinyl alcohol are that 16～22 parts, diethylene glycol dibenzoate are 13～17 parts, will vinylchlorid, polyvinyl alcohol, three kinds of compositions of diethylene glycol dibenzoate drop in high-speed mixers and mix;
(2) be that 6～12 parts, planoform are that 3～7 parts, glycerol are that 5～8 parts, magnesiumcarbonate are 2～4 parts to dropping into butyl formate in high-speed mixer again, butyl formate, planoform, glycerol, magnesiumcarbonate are mixed with mixed compound in step (1) again, after mixing, obtain final compound;
(3) open twin-screw extruder, the final compound twin-screw extruder obtaining in step (2) is plastified to extruding, twin-screw extruder length-to-diameter ratio is 20:1～30:1, when twin screw pushes, extrusion temperature is segmented into: first paragraph is 150～165 DEG C, second segment is 170～175 DEG C, and the 3rd section is 190～200 DEG C;
(4) after twin screw extruding, compound is carried out to compressing tablet and stretch processing, then preparation becoming thin-film material, is described polyvinyl chloride composite film material.
3. the preparation method of a kind of polyvinyl chloride composite film material according to claim 2, is characterized in that in described preparation method, butyl formate is 9～12 parts.
4. the preparation method of a kind of polyvinyl chloride composite film material according to claim 2, is characterized in that the planoform described in preparation method is 7 parts.
5. the preparation method of a kind of polyvinyl chloride composite film material according to claim 2, is characterized in that the diethylene glycol dibenzoate described in preparation method is 15 parts.
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| CN201410282104.6A CN104140612B (en) | 2014-06-23 | 2014-06-23 | A kind of polrvinyl chloride composite film material and preparation method thereof |
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| CN201410282104.6A CN104140612B (en) | 2014-06-23 | 2014-06-23 | A kind of polrvinyl chloride composite film material and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104788851A (en) * | 2015-04-21 | 2015-07-22 | 苏州市鼎立包装有限公司 | Stretch-proof film packaging material and preparation method of material |
| CN105111631A (en) * | 2015-09-23 | 2015-12-02 | 江苏蓝湾生物科技有限公司 | Preparation method for high-temperature resistant medical film with sterilization function |
| CN105131474A (en) * | 2015-09-23 | 2015-12-09 | 江苏蓝湾生物科技有限公司 | Preparation method of medical film having sterilizing function |
| CN105131472A (en) * | 2015-09-23 | 2015-12-09 | 江苏蓝湾生物科技有限公司 | Preparation method of anti-fogging medical film having sterilizing function |
| CN105854635A (en) * | 2016-06-17 | 2016-08-17 | 安庆市天虹新型材料科技有限公司 | Polyvinyl chloride ultrafiltration membrane special for water treatment |
| CN106009377A (en) * | 2016-06-17 | 2016-10-12 | 安庆市天虹新型材料科技有限公司 | Polyvinyl chloride film |
| CN109354797A (en) * | 2018-09-21 | 2019-02-19 | 上海佰鑫新材料科技有限公司 | A kind of anti-aging plastics film and its preparation process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1358791A (en) * | 2000-12-12 | 2002-07-17 | 海尔科化工程塑料国家工程研究中心有限公司 | Polymer organic nano composite ocmposition for making agriculture greenhouse film and preparation process thereof |
| CN101948592A (en) * | 2010-08-26 | 2011-01-19 | 天津市食品加工工程中心 | High-strength high-breathability polrvinyl chloride (PVC) preservative film |
| CN103497446A (en) * | 2013-09-25 | 2014-01-08 | 天津市天塑科技集团有限公司第四塑料制品厂 | Environmental-friendly polyvinyl chloride (PVC) extraction-resistant anti-seepage film and preparation method thereof |
| CN103540062A (en) * | 2013-10-17 | 2014-01-29 | 江苏晨洁家化制造有限公司 | PVC (Polyvinyl Chloride) diaphragm and manufacturing method thereof |
| CN103665662A (en) * | 2013-12-02 | 2014-03-26 | 南通瑞普埃尔生物工程有限公司 | Heat-shrinkable PVC film and making method thereof |
-
2014
- 2014-06-23 CN CN201410282104.6A patent/CN104140612B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1358791A (en) * | 2000-12-12 | 2002-07-17 | 海尔科化工程塑料国家工程研究中心有限公司 | Polymer organic nano composite ocmposition for making agriculture greenhouse film and preparation process thereof |
| CN101948592A (en) * | 2010-08-26 | 2011-01-19 | 天津市食品加工工程中心 | High-strength high-breathability polrvinyl chloride (PVC) preservative film |
| CN103497446A (en) * | 2013-09-25 | 2014-01-08 | 天津市天塑科技集团有限公司第四塑料制品厂 | Environmental-friendly polyvinyl chloride (PVC) extraction-resistant anti-seepage film and preparation method thereof |
| CN103540062A (en) * | 2013-10-17 | 2014-01-29 | 江苏晨洁家化制造有限公司 | PVC (Polyvinyl Chloride) diaphragm and manufacturing method thereof |
| CN103665662A (en) * | 2013-12-02 | 2014-03-26 | 南通瑞普埃尔生物工程有限公司 | Heat-shrinkable PVC film and making method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104788851A (en) * | 2015-04-21 | 2015-07-22 | 苏州市鼎立包装有限公司 | Stretch-proof film packaging material and preparation method of material |
| CN105111631A (en) * | 2015-09-23 | 2015-12-02 | 江苏蓝湾生物科技有限公司 | Preparation method for high-temperature resistant medical film with sterilization function |
| CN105131474A (en) * | 2015-09-23 | 2015-12-09 | 江苏蓝湾生物科技有限公司 | Preparation method of medical film having sterilizing function |
| CN105131472A (en) * | 2015-09-23 | 2015-12-09 | 江苏蓝湾生物科技有限公司 | Preparation method of anti-fogging medical film having sterilizing function |
| CN105854635A (en) * | 2016-06-17 | 2016-08-17 | 安庆市天虹新型材料科技有限公司 | Polyvinyl chloride ultrafiltration membrane special for water treatment |
| CN106009377A (en) * | 2016-06-17 | 2016-10-12 | 安庆市天虹新型材料科技有限公司 | Polyvinyl chloride film |
| CN109354797A (en) * | 2018-09-21 | 2019-02-19 | 上海佰鑫新材料科技有限公司 | A kind of anti-aging plastics film and its preparation process |
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| CN104140612B (en) | 2016-08-17 |
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Inventor after: Wang Xiumin Inventor after: Yang Yongqiang Inventor before: Zhang Taiyuan |
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Effective date of registration: 20160701 Address after: 100076 Beijing economic and Technological Development Zone in the middle of the street, No. 9, building No. 11, Beijing Applicant after: Beijing Zhongjia Weihua Technology Development Co., Ltd. Address before: Suzhou City, Jiangsu province 215000 Suzhou high tech Industrial Development Zone Xuguan Industrial Park Hu Yang Road No. 26 Applicant before: Suzhou Shengbaiwei Package Equipment Co., Ltd. |
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