CN104262855A - Highly bending-resistant PVC (Polyvinyl Chloride) shoe material and manufacturing method thereof - Google Patents
Highly bending-resistant PVC (Polyvinyl Chloride) shoe material and manufacturing method thereof Download PDFInfo
- Publication number
- CN104262855A CN104262855A CN201410566332.6A CN201410566332A CN104262855A CN 104262855 A CN104262855 A CN 104262855A CN 201410566332 A CN201410566332 A CN 201410566332A CN 104262855 A CN104262855 A CN 104262855A
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- CN
- China
- Prior art keywords
- pvc
- footwear material
- calcium carbonate
- high folding
- parts
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B1/00—Footwear characterised by the material
- A43B1/14—Footwear characterised by the material made of plastics
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention provides a highly bending-resistant polyvinyl chloride shoe material which comprises the following components in parts by weight: 55-70 parts of polyvinyl chloride, 5-15 parts of calcium carbonate, 3-5 parts of SBS (Styrene butadiene styrene), 2-5 parts of CPE (Chlorinated Polyethylene), 0.5-2 parts of stabilizer, 0.1-1 part of chlorinated paraffin, 0.1-2 parts of stearic acid and 5-15 parts of plasticizer. The invention also discloses a manufacturing method of the highly bending-resistant polyvinyl chloride shoe material. The bending resistance of the polyvinyl chloride shoe material provided by the invention is very good.
Description
Technical field:
The present invention relates to a kind of footwear material, particularly relate to a kind of PVC footwear material and manufacture method thereof of high folding.
Background technology:
At present, footwear material adopts synthetic leather mostly, and wherein PVC footwear material uses a more class material in composition leather shoes material, its stable performance, oil resistant, wear-resisting, good insulation preformance, can meet the requirement of city shoe, but the folding quality of common PVC footwear material is not given prominence to, especially, under winter colder weather, have by the hidden danger fractureed, shorten the work-ing life of footwear.
Summary of the invention:
The technical problem to be solved in the present invention is to provide a kind of PVC footwear material of high folding, and its folding quality is very good.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A PVC footwear material for high folding, its weight part consists of:
Preferably, stablizer of the present invention is complex lead salt stabilizer.
Preferably, vulcanizing agent of the present invention is sulphur.
Preferably, softening agent of the present invention is at least one in dioctyl phthalate (DOP), dibutyl phthalate, dioctyl sebacate, tritolyl phosphate, triphenylphosphate.
Another technical problem that the present invention will solve is to provide the manufacture method of the PVC footwear material of above-mentioned high folding.
For solving the problems of the technologies described above, technical scheme is:
A manufacture method for the PVC footwear material of high folding, comprises the following steps:
(1) add in high-speed mixer by calcium carbonate and stearic acid, heat up mixing, stops when temperature reaches 100 degree, discharge, cooling, for subsequent use;
(2) calcium carbonate after treatment in other components in PVC, formula and step (1) is added in twin-screw extruder mixing, obtain compound;
(3) compound that step (2) obtains is added extruding pelletization in forcing machine, obtain the PVC footwear material of high folding.
Therefore compared with prior art, the present invention has following beneficial effect:
SBS is a kind of plasticized modifier preferably, consistency but between itself and PVC is poor, therefore need to add CPE and carry out increase-volume, certain consistency is all had between CPE and PVC, SBS, the effect of solubilizing agent can be played, the mutual diffusion of PVC, SBS molecule can be increased, form good cross section structure, improve shock resistance, the folding quality of footwear material; Calcium carbonate is a kind of toughner preferably concerning PVC, but it belongs to inorganics, there is wetting ability, and PVC belongs to organism, have lipophilicity, time therefore blended, calcium carbonate particles disperses uneven in PVC, and by the wetting ability of calcium carbonate particles being transformed into lipophilicity after stearic acid activation treatment, can be scattered in PVC well, the resistance to impact shock of footwear material is increased substantially, improve its folding quality further.
Embodiment:
Describe the present invention in detail below in conjunction with specific embodiment, be used for explaining the present invention in this illustrative examples of the present invention and explanation, but not as a limitation of the invention.
Embodiment 1
A PVC footwear material for high folding, its weight part consists of:
Its manufacture method comprises the following steps:
(1) add in high-speed mixer by calcium carbonate and stearic acid, heat up mixing, stops when temperature reaches 100 degree, discharge, cooling, for subsequent use;
(2) calcium carbonate after treatment in other components in PVC, formula and step (1) is added in twin-screw extruder mixing, obtain compound;
(3) compound that step (2) obtains is added extruding pelletization in forcing machine, obtain the PVC footwear material of high folding.
Embodiment 2
A PVC footwear material for high folding, its weight part consists of:
Its manufacture method comprises the following steps:
(1) add in high-speed mixer by calcium carbonate and stearic acid, heat up mixing, stops when temperature reaches 100 degree, discharge, cooling, for subsequent use;
(2) calcium carbonate after treatment in other components in PVC, formula and step (1) is added in twin-screw extruder mixing, obtain compound;
(3) compound that step (2) obtains is added extruding pelletization in forcing machine, obtain the PVC footwear material of high folding.
Embodiment 3
A PVC footwear material for high folding, its weight part consists of:
Its manufacture method comprises the following steps:
(1) add in high-speed mixer by calcium carbonate and stearic acid, heat up mixing, stops when temperature reaches 100 degree, discharge, cooling, for subsequent use;
(2) calcium carbonate after treatment in other components in PVC, formula and step (1) is added in twin-screw extruder mixing, obtain compound;
(3) compound that step (2) obtains is added extruding pelletization in forcing machine, obtain the PVC footwear material of high folding.
Embodiment 4
A PVC footwear material for high folding, its weight part consists of:
Its manufacture method comprises the following steps:
(1) add in high-speed mixer by calcium carbonate and stearic acid, heat up mixing, stops when temperature reaches 100 degree, discharge, cooling, for subsequent use;
(2) calcium carbonate after treatment in other components in PVC, formula and step (1) is added in twin-screw extruder mixing, obtain compound;
(3) compound that step (2) obtains is added extruding pelletization in forcing machine, obtain the PVC footwear material of high folding.
Embodiment 5
A PVC footwear material for high folding, its weight part consists of:
Its manufacture method comprises the following steps:
(1) add in high-speed mixer by calcium carbonate and stearic acid, heat up mixing, stops when temperature reaches 100 degree, discharge, cooling, for subsequent use;
(2) calcium carbonate after treatment in other components in PVC, formula and step (1) is added in twin-screw extruder mixing, obtain compound;
(3) compound that step (2) obtains is added extruding pelletization in forcing machine, obtain the PVC footwear material of high folding.
Embodiment 6
A PVC footwear material for high folding, its weight part consists of:
Its manufacture method comprises the following steps:
(1) add in high-speed mixer by calcium carbonate and stearic acid, heat up mixing, stops when temperature reaches 100 degree, discharge, cooling, for subsequent use;
(2) calcium carbonate after treatment in other components in PVC, formula and step (1) is added in twin-screw extruder mixing, obtain compound;
(3) compound that step (2) obtains is added extruding pelletization in forcing machine, obtain the PVC footwear material of high folding.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (5)
1. a PVC footwear material for high folding, is characterized in that: its weight part consists of:
2. the PVC footwear material of a kind of high folding according to claim 1, is characterized in that: described calcium carbonate is superfine light calcium carbonate.
3. the PVC footwear material of a kind of high folding according to claim 1, is characterized in that: described stablizer is complex lead salt stabilizer.
4. the PVC footwear material of a kind of high folding according to claim 1, is characterized in that: described softening agent is at least one in dioctyl phthalate (DOP), dibutyl phthalate, dioctyl sebacate, tritolyl phosphate, triphenylphosphate.
5. the manufacture method of the PVC footwear material of a kind of high folding according to Claims 1 to 4 any one, is characterized in that: comprise the following steps:
(1) add in high-speed mixer by calcium carbonate and stearic acid, heat up mixing, stops when temperature reaches 100 degree, discharge, cooling, for subsequent use;
(2) calcium carbonate after treatment in other components in PVC, formula and step (1) is added in twin-screw extruder mixing, obtain compound;
(3) compound that step (2) obtains is added extruding pelletization in forcing machine, obtain the PVC footwear material of high folding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410566332.6A CN104262855A (en) | 2014-10-22 | 2014-10-22 | Highly bending-resistant PVC (Polyvinyl Chloride) shoe material and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410566332.6A CN104262855A (en) | 2014-10-22 | 2014-10-22 | Highly bending-resistant PVC (Polyvinyl Chloride) shoe material and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104262855A true CN104262855A (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410566332.6A Pending CN104262855A (en) | 2014-10-22 | 2014-10-22 | Highly bending-resistant PVC (Polyvinyl Chloride) shoe material and manufacturing method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107400308A (en) * | 2017-07-14 | 2017-11-28 | 际华三五三九制鞋有限公司 | Wear-resisting antiskid footwear |
| CN109337250A (en) * | 2018-10-18 | 2019-02-15 | 吴川市全兴橡塑鞋业有限公司 | Antibacterial, anion PVC plastic and sandals |
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| CN103275438A (en) * | 2013-06-21 | 2013-09-04 | 苏州市景荣科技有限公司 | PVC sole material with high polymerization degree |
| CN103304924A (en) * | 2013-06-21 | 2013-09-18 | 苏州市景荣科技有限公司 | PVC (Polyvinyl Chloride) sole material with thermal stability |
| CN103467891A (en) * | 2013-09-23 | 2013-12-25 | 苏州市涵信塑业有限公司 | High-impact resin and preparation method thereof |
| CN104017288A (en) * | 2013-02-28 | 2014-09-03 | 章磊 | Heat-resistant, wear-resistant and aging-resistant PVC (Polyvinyl Chloride) elastomer material |
-
2014
- 2014-10-22 CN CN201410566332.6A patent/CN104262855A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104017288A (en) * | 2013-02-28 | 2014-09-03 | 章磊 | Heat-resistant, wear-resistant and aging-resistant PVC (Polyvinyl Chloride) elastomer material |
| CN103275438A (en) * | 2013-06-21 | 2013-09-04 | 苏州市景荣科技有限公司 | PVC sole material with high polymerization degree |
| CN103304924A (en) * | 2013-06-21 | 2013-09-18 | 苏州市景荣科技有限公司 | PVC (Polyvinyl Chloride) sole material with thermal stability |
| CN103467891A (en) * | 2013-09-23 | 2013-12-25 | 苏州市涵信塑业有限公司 | High-impact resin and preparation method thereof |
Non-Patent Citations (6)
| Title |
|---|
| 宋谋道等: "EVA增容PVC/SBS共混体系的研究", 《南开大学学报（自然科学）》, vol. 28, no. 3, 30 September 1995 (1995-09-30), pages 36 - 39 * |
| 王建国: "《多组分聚合物：原理、结构与性能》", 31 October 2013 * |
| 陈庆华等: "BR/PVC/SBS热塑性弹性体鞋用材料的研究", 《中国塑料》, vol. 15, no. 2, 28 February 2001 (2001-02-28), pages 39 - 41 * |
| 陈庆华等: "PVC/SBS共混体系的增容技术研究", 《福建师范大学学报（自然科学版）》, vol. 14, no. 2, 30 June 1998 (1998-06-30), pages 51 - 54 * |
| 陈延明: "PVC/SBS/CPE共混体系力学性能研究", 《聚氯乙烯》, no. 1, 31 December 1997 (1997-12-31) * |
| 颜鑫等: "《轻质及纳米碳酸钙关键技术》", 31 January 2012, article "硬脂酸（盐）表面活性剂" * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107400308A (en) * | 2017-07-14 | 2017-11-28 | 际华三五三九制鞋有限公司 | Wear-resisting antiskid footwear |
| CN109337250A (en) * | 2018-10-18 | 2019-02-15 | 吴川市全兴橡塑鞋业有限公司 | Antibacterial, anion PVC plastic and sandals |
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Application publication date: 20150107 |