CN105002745A - Anti-solvent polyvinyl chloride artificial leather making method - Google Patents
Anti-solvent polyvinyl chloride artificial leather making method Download PDFInfo
- Publication number
- CN105002745A CN105002745A CN201410165371.5A CN201410165371A CN105002745A CN 105002745 A CN105002745 A CN 105002745A CN 201410165371 A CN201410165371 A CN 201410165371A CN 105002745 A CN105002745 A CN 105002745A
- Authority
- CN
- China
- Prior art keywords
- plasticizer
- parts
- polyvinyl chloride
- weight portion
- solvent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention discloses an anti-solvent polyvinyl chloride artificial leather making method. The method comprises the following steps: uniformly mixing 100 parts of polyvinyl chloride resin, 10-50 parts of a polymer plasticizer, 0-20 parts of an o-phenyl plasticizer, 0-20 parts of an m-phenyl plasticizer, 0-10 parts of a sulfonic plasticizer, 30-120 parts of a filler, 2-5 parts of a stabilizer and 3-5 parts of a pigment; sequentially injecting the above obtained mixture into an internal mixer, mixing, discharging the mixed mixture to an open rubber mixing machine, plasticizing, calendering to form a sheet, and laminating the sheet to a base cloth; and sending the obtained calendered and laminated semi-finished product into a foaming machine, carrying out heating foaming, foaming or embossing, and carrying out cooling setting. The above added mixed plasticizers have very large molecular weight and very long molecular chain, and effective winding fusion with polyvinyl chloride molecular groups is enhanced, so extraction damages and corrosion of a solvent to a polymer material are effectively opposed, and damages of the solvent to artificial leather are avoided.
Description
Technical field
The present invention relates to a kind of artificial leather preparation method, particularly a kind of artificial polyvinyl chloride leather manufacture method of solvent resistant.
Background technology
Traditional artificial polyvinyl chloride leather adopts the plasticizer that composition is single, the molecular weight of these plasticizer is very little, strand is very short, it effectively can not be wound around fusion with polyvinyl chloride molecule agglomerate, when artificial leather surface is by solvent contamination, solvent can produce Corvic agglomerate in artificial leather and extract damage and corrosion out, causes leatheret damaged, cannot continue to use.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of artificial polyvinyl chloride leather manufacture method of solvent resistant, the artificial leather that the method is produced effectively can resist solvent to the extraction damage of Corvic agglomerate in artificial leather and corrosion.
The present invention in order to the technical scheme solving its technical problem and adopt is: a kind of artificial polyvinyl chloride leather manufacture method of solvent resistant, and concrete steps are as follows:
Step one: mix: 100 weight portion Corvics, the mixed plasticizer, 30 ~ 120 parts of filler material by weight, 2 ~ 5 weight portion stabilizing agents and 3 ~ 5 weight portion pigment that are made up of 10 ~ 50 weight portion polymeric plasticizers, 0 ~ 20 weight portion adjacent benzene class plasticizer, 0 ~ 20 weight portion inclined benzene class plasticizer and 0 ~ 10 weight portion sulphonic acids plasticizer are placed in high speed dispersion mixer and mix, whipping temp 110 DEG C ~ 130 DEG C, mixing time 100 ~ 600s;
Step 2: calendering formation: the material mixed is entered carry out in banbury mixing, melting temperature 130 DEG C ~ 160 DEG C, mixing time 200 ~ 500s, then be expelled on opening rubber mixing machine, carry out plasticating after 15min under the temperature conditions of 120 DEG C ~ 140 DEG C by two opening rubber mixing machines successively, be delivered in four-roll calender and be rolled into the sheet material of thickness at 0.4mm ± 0.1mm, then carry out fitting with base cloth, calender operating condition temperature is 160 DEG C ~ 180 DEG C, speed of production is 30 ± 10m/min, laminate pressure >=1T;
Step 3: foaming embossing: after the semi-finished product after calender lamination are sent into foaming machine foamable, under the state of heat, product is foamed or embossing, then through cooling and shaping, foaming machine operating condition temperature 190 DEG C ~ 200 DEG C.
As a further improvement on the present invention, the method for logical cooling water in knurling rolls is passed through in step 3 to the product cooling and shaping after embossing.
The invention has the beneficial effects as follows: in the present invention, with the addition of the mixed plasticizer be made up of polymeric plasticizer, adjacent benzene class plasticizer, partially benzene class plasticizer and sulphonic acids plasticizer, the molecular weight of this kind of mixed plasticizer is very large, strand is very long, it is the large molecule plasticizer close to even exceeding polyvinyl chloride average degree of polymerization, merge with effective winding of polyvinyl chloride molecule agglomerate owing to enhancing, effectively can resist solvent to the extraction damage of polymeric material and corrosion, avoid artificial leather to meet solvent to damage, prolonged human fabricate-leather service life.
Detailed description of the invention
Now further describe as follows to technical scheme of the present invention:
Embodiment: a kind of artificial polyvinyl chloride leather manufacture method of solvent resistant, concrete steps are as follows:
Step one: mix:
Mix is prepared burden by scheme in following table:
Wherein:
Filler is at least one in calcium carbonate and magnesium sulfate;
Stabilizing agent is at least one in liquid barium cadmium zinc stabilizer, barium stearate stabilizing agent, cadmium stearate stabilizing agent, zinc stearate stabilizing agent;
Aforementioned batching is all placed in high speed dispersion mixer and mixes, whipping temp 130 DEG C ~ 150 DEG C, mixing time 100 ~ 600s;
Step 2: calendering formation: the material mixed is entered carry out in banbury mixing, melting temperature 130 DEG C ~ 160 DEG C, mixing time 200 ~ 500s, then be expelled on opening rubber mixing machine, carry out plasticating after 15min under the temperature conditions of 120 DEG C ~ 140 DEG C by two opening rubber mixing machines successively, be delivered in four-roll calender and be rolled into the sheet material of thickness at 0.4mm ± 0.1mm, then carry out fitting with base cloth, calender operating condition temperature is 160 DEG C ~ 180 DEG C, speed of production is 30 ± 10m/min, laminate pressure >=1T;
Step 3: foaming embossing: after the semi-finished product after calender lamination are sent into foaming machine foamable, under the state of heat, product is foamed or embossing, then through cooling and shaping, foaming machine operating condition temperature 190 DEG C ~ 200 DEG C.
The mixed plasticizer be made up of polymeric plasticizer, adjacent benzene class plasticizer, partially benzene class plasticizer and sulphonic acids plasticizer, the molecular weight of this kind of mixed plasticizer is very large, strand is very long, it is the large molecule plasticizer close to even exceeding polyvinyl chloride average degree of polymerization, merge with effective winding of polyvinyl chloride molecule agglomerate owing to enhancing, effectively can resist solvent to the extraction of polymeric material damage and corrosion, avoid artificial leather to meet solvent and damage, prolonged human fabricate-leather service life.
By leading to the method for cooling water to the product cooling and shaping after embossing in knurling rolls in step 3, the method cooling velocity is fast, and cooling evenly.
Claims (2)
1. an artificial polyvinyl chloride leather manufacture method for solvent resistant, is characterized in that: concrete steps are as follows:
Step one: mix: 100 weight portion Corvics, the mixed plasticizer, 30 ~ 120 parts of filler material by weight, 2 ~ 5 weight portion stabilizing agents and 3 ~ 5 weight portion pigment that are made up of 10 ~ 50 weight portion polymeric plasticizers, 0 ~ 20 weight portion adjacent benzene class plasticizer, 0 ~ 20 weight portion inclined benzene class plasticizer and 0 ~ 10 weight portion sulphonic acids plasticizer are placed in high speed dispersion mixer and mix, whipping temp 110 DEG C ~ 130 DEG C, mixing time 100 ~ 600s;
Step 2: calendering formation: the material mixed is entered carry out in banbury mixing, melting temperature 130 DEG C ~ 160 DEG C, mixing time 200 ~ 500s, then be expelled on opening rubber mixing machine, carry out plasticating after 15min under the temperature conditions of 120 DEG C ~ 140 DEG C by two opening rubber mixing machines successively, be delivered in four-roll calender and be rolled into the sheet material of thickness at 0.4mm ± 0.1mm, then carry out fitting with base cloth, calender operating condition temperature is 160 DEG C ~ 180 DEG C, speed of production is 30 ± 10m/min, laminate pressure >=1T;
Step 3: foaming embossing: after the semi-finished product after calender lamination are sent into foaming machine foamable, under the state of heat, product is foamed or embossing, then through cooling and shaping, foaming machine operating condition temperature 190 DEG C ~ 200 DEG C.
2. the artificial polyvinyl chloride leather manufacture method of solvent resistant according to claim 1, is characterized in that: by leading to the method for cooling water to the product cooling and shaping after embossing in knurling rolls in step 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410165371.5A CN105002745A (en) | 2014-04-23 | 2014-04-23 | Anti-solvent polyvinyl chloride artificial leather making method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410165371.5A CN105002745A (en) | 2014-04-23 | 2014-04-23 | Anti-solvent polyvinyl chloride artificial leather making method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105002745A true CN105002745A (en) | 2015-10-28 |
Family
ID=54375590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410165371.5A Pending CN105002745A (en) | 2014-04-23 | 2014-04-23 | Anti-solvent polyvinyl chloride artificial leather making method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105002745A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219179A (en) * | 2018-03-02 | 2019-09-10 | 阿基里斯株式会社 | Synthetic leather |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101649559A (en) * | 2009-08-31 | 2010-02-17 | 四川大学 | Energy-saving and emission-reduction method for production line of PVC artificial leather |
| CN102839547A (en) * | 2011-06-24 | 2012-12-26 | 昆山阿基里斯人造皮有限公司 | Preparation method of impact-resistant artificial leather |
| CN102851995A (en) * | 2011-06-27 | 2013-01-02 | 昆山阿基里斯人造皮有限公司 | Method for manufacturing artificial leather with superhard hand feeling |
| CN102851996A (en) * | 2011-06-27 | 2013-01-02 | 昆山阿基里斯人造皮有限公司 | Method for manufacturing surface wear-resistant artificial leather |
| CN102851997A (en) * | 2011-06-30 | 2013-01-02 | 昆山阿基里斯人造皮有限公司 | Method for manufacturing artificial leather with magnetic induction |
-
2014
- 2014-04-23 CN CN201410165371.5A patent/CN105002745A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101649559A (en) * | 2009-08-31 | 2010-02-17 | 四川大学 | Energy-saving and emission-reduction method for production line of PVC artificial leather |
| CN102839547A (en) * | 2011-06-24 | 2012-12-26 | 昆山阿基里斯人造皮有限公司 | Preparation method of impact-resistant artificial leather |
| CN102851995A (en) * | 2011-06-27 | 2013-01-02 | 昆山阿基里斯人造皮有限公司 | Method for manufacturing artificial leather with superhard hand feeling |
| CN102851996A (en) * | 2011-06-27 | 2013-01-02 | 昆山阿基里斯人造皮有限公司 | Method for manufacturing surface wear-resistant artificial leather |
| CN102851997A (en) * | 2011-06-30 | 2013-01-02 | 昆山阿基里斯人造皮有限公司 | Method for manufacturing artificial leather with magnetic induction |
Non-Patent Citations (1)
| Title |
|---|
| 王多仁: "《绿色增塑剂》", 31 October 2011 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219179A (en) * | 2018-03-02 | 2019-09-10 | 阿基里斯株式会社 | Synthetic leather |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107383611B (en) | Low-odor and low-VOC polypropylene composite material and preparation device and method thereof | |
| CN105002744A (en) | Lightweight inorganic filled low-density polyvinyl chloride artificial leather making method | |
| CN102839547A (en) | Preparation method of impact-resistant artificial leather | |
| CN111087701B (en) | Antibacterial polypropylene composition, microporous antibacterial polypropylene foamed sheet, preparation method of microporous antibacterial polypropylene foamed sheet and foamed sheet | |
| CN105175830A (en) | Closed-cell two-step foamed material prepared from styrene butadiene rubber, natural rubber and EVA, and preparation method of closed-cell two-step foamed material | |
| CN103991217A (en) | 3D printing molding method | |
| CN102851996A (en) | Method for manufacturing surface wear-resistant artificial leather | |
| EP2216443B1 (en) | An artificial turf and a method thereof | |
| CN105175831A (en) | Closed-cell two-step foamed material prepared from styrene butadiene rubber, natural rubber, butadiene rubber and high styrene resin, and preparation method of closed-cell two-step foamed material | |
| CN106366501A (en) | PVC (polyvinyl chloride) co-extrusion decoration foam board and preparation method thereof | |
| CN102851995A (en) | Method for manufacturing artificial leather with superhard hand feeling | |
| CN106867228A (en) | A kind of preparation method of the elastomer foamed material of modified thermoplastic polyurethane | |
| CN102604240B (en) | Compound type chlorinated polyethylene waterproof roll and preparation method thereof | |
| CN103934912B (en) | The preparation method on a kind of fire-retardant, low cigarette, low temperature resistant, resistance to cigarette calcination PVC floor | |
| CN105002745A (en) | Anti-solvent polyvinyl chloride artificial leather making method | |
| CN103924454B (en) | The improvement technique of the anti-coffee stain of artificial polyvinyl chloride leather | |
| CN102146175B (en) | Microwave continuous foaming plate made from tire reclaimed rubber and preparation method of microwave continuous foaming plate | |
| CN105037850A (en) | Butadiene styrene rubber, natural rubber and high-styrene resin combined obturator secondary foaming material and preparing method thereof | |
| CN103289192A (en) | EPDM/PP (Ethylene Propylene Diene Monomer/Polypropylene) binary blended closed-pore foaming material and preparation method thereof | |
| CN102363659A (en) | Foam plastic sheet and preparation method thereof | |
| CN105037851A (en) | Butadiene styrene rubber, natural rubber and acrylonitrile-butadiene rubber combined obturator secondary foaming material and preparing method thereof | |
| CN102352052A (en) | Production method of polyethylene high foamed sheet over 20mm in thickness | |
| CN105218938A (en) | A kind of high jump pad EVA matrix material and preparation method thereof | |
| CN103911872B (en) | Base fabric body type flame retardant artificial leather manufacture method | |
| CN103924453B (en) | High stripping polrvinyl chloride net film material manufacture method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151028 |
|
| RJ01 | Rejection of invention patent application after publication |