CN107043503A - A kind of PVC card base material - Google Patents
A kind of PVC card base material Download PDFInfo
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- CN107043503A CN107043503A CN201710277730.XA CN201710277730A CN107043503A CN 107043503 A CN107043503 A CN 107043503A CN 201710277730 A CN201710277730 A CN 201710277730A CN 107043503 A CN107043503 A CN 107043503A
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- base material
- card base
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- pvc
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- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
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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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of PVC card base material, including component formula and carry out the technological process of production according to the component formula；The component formula includes polyvinyl chloride resin 40%, impact modifier 40% -45%, stabilizer 2.0%, crosslinking agent 1.7%, titanium dioxide 6% -7%, calcium carbonate 6% -8%, toner and matches somebody with somebody colo(u)r specification；Optimization of C/C composites of the present invention designs and produces technique, is handled by mantle friction processing and high-voltage alternating corona, improves the vicat temperature of PVC card base material so that the vicat softening temperature of PVC card base material reaches 92 degree, and highest bearable environment temperature can reach 94 degree；It is widely used in all kinds of card product substrates such as bank card, IC-card；It is widely used in communication, chip for cell phone card, smart card base material；Medical insurance card, the social security card for being widely used in CATV set-top-box certification card and social security medical treatment make；Simple production process, manufacturing cost is low, added value is high, good combination property.
Description
Technical field
The present invention relates to a kind of PVC hard film technologies apparatus field, more particularly to a kind of PVC card base material.
Background technology
PVC hard films are a kind of plastic composite materials of high-quality, are widely used in all kinds of blocking product such as bank card, IC-card
Base material；It is widely used in communication, chip for cell phone card, smart card base material；Be widely used in CATV set-top-box certification card and
Medical insurance card, the social security card of social security medical treatment make；The features such as with strong acid-base resistance, resistant to pressure, stretching resistance, anti-aging, antistatic.
PVC hard films be by adding impact modifier and organic tin stabilizer, and by batch mixing, extrusion, mixing, cloth, calendering,
The card material of the processes such as trimming, winding.
In the prior art, the vicat softening temperature of PVC hard film can only achieve 78 degree, and Wei Kadu is relatively low can cause card
At relatively high temperatures, when such as more than 60 DEG C, softening transform occurs for plate substrate, signal transmission loose contact causes card body to fail；People
Need badly find it is a kind of there is more higher-dimension card degree, be resistant to the PVC pupil base materials of more high environment temperature.
The content of the invention
In order to solve the above technical problems, the invention provides a kind of PVC card base material, it is excellent for deficiency of the prior art
Change formula and design and produce technique, improve the vicat temperature of PVC card base material so that the vicat softening temperature of PVC card base material reaches
92 degree, highest bearable environment temperature can reach 94 degree.
To reach above-mentioned purpose, technical scheme is as follows：A kind of PVC card base material, including component formula and foundation
The component formula carries out the technological process of production, it is characterised in that：
The component formula includes：
The polyvinyl chloride resin is the powder that the degree of polymerization is 800；The impact modifier is taken using styrene-methylstyrene
Compound；The stabilizer is the liquid of its 2-ethyl hexyl ethanoate base tin of dimethyl dimercapto 2-ethyl hexyl ethanoate base tin Yu the mercapto of monomethyl three
Mixture；The crosslinking agent is methylmethacrylate polymer powder；The titanium dioxide is the titanium dioxide powder of 200 mesh；
The calcium carbonate is 200 mesh powders；The toner includes the powder of a variety of different colours, according to the requirement of film different colours, adopts
Prepared with toning mode.
The technological process of production of the high cold-resistant antistatic PVC hard film of anti-impact is：
1.PVC powders, using polyvinyl chloride resin powder body major ingredient, the degree of polymerization mixes for 800 with impact modifier stirring,
Mix in kettle, start agitator, at normal temperatures, the temperature of mixed ingredients is gradually risen by agitating friction, control mixed ingredients
Temperature stops stirring to 120 DEG C, and discharging is cooled to room temperature, obtains mixed powder；
2. add auxiliary material, in the mixed powder of step 1, measured respectively according to the ratio of technical recipe weigh titanium dioxide,
Calcium carbonate, crosslinking agent, toner, stabilizer；Stirring is mixed to get mixed ingredients body, passes through the feed bin of pipeline to planetary extruder
It is interior；
3. melting is plastified, the mixed ingredients body in step 2 in feed bin is sent into planetary extruder, design temperature parameter is
200 DEG C, extrusion melting plasticizing is carried out to mixed ingredients body, plasticizing material body is obtained；
4. mixing exhaust, by the plasticizing material body in step 3 by conveyer feeding double roll mill, in 110 DEG C of temperature
Under, plasticizing material body is kneaded, mixing time is 5 minutes to 10 minutes, obtains sizing material；
5. the sizing material in calendering formation, step 4 is transported in calender via conveyer, material distributing machine, in 190 DEG C of temperature
Under, by the compacting of calender inner press roll, it is shaped to film；
6. mantle friction is handled, under 160 DEG C of temperature conditionss, rolling friction treatment is carried out to film by the double roller that rubs,
Surface roughness reaches 0.7 micron -1.8 microns；
7. cooling and shaping, the film in step 6 is continuously drawn in feeding calendering subsidiary engine, fixed fixed by chill roll cooling
Cooling water temperature in type, chill roll is minus 15 DEG C, obtains card base material；
8. high-voltage corona is handled, high-voltage alternating corona is carried out to the card base material in step 7 by high-voltage alternating corona unit
Processing, the parameter of sided corona treatment is exports 12000 volts of corona ceiling voltage, and pulses range is 15KHz -30KHz；It prints
Brush surface tension reaches more than 44Dynes/cm；
9. card base material finished product, the card base material in step 8 is carried out after slightly cutting into slices, refining plant is transferred to and is entered by guillotine
Row precision slicing, is finally packed, and obtains PVC card base material finished product.
The PVC card base material printing surface tension reaches 44Dynes/cm；The aberration △ E of the PVC card base material are less than
1.0；Surface roughness is 0.7-1.8 microns.
The thickness scope of the PVC card base material is 10-80, and the thickness error of the PVC card base material is less than etc.
In ± 0.5.
By above-mentioned technical proposal, the beneficial effect of technical solution of the present invention is：Optimization of C/C composites designs and produces technique, carries
The vicat temperature of high PVC card base material so that the vicat softening temperature of PVC card base material reaches 92 degree, and highest bearable environment temperature can
To reach 94 degree；It is widely used in all kinds of card product substrates such as bank card, IC-card；It is widely used in communication, chip for cell phone card, intelligence
Can card base material；Medical insurance card, the social security card for being widely used in CATV set-top-box certification card and social security medical treatment make；Produce work
Skill is simple, and manufacturing cost is low, added value is high, good combination property.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be in embodiment or description of the prior art
The required accompanying drawing used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present invention
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of PVC card substrate process schematic flow sheet disclosed in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
According to Fig. 1, the invention provides a kind of PVC card base material, including component formula and carried out according to the component formula
The technological process of production, it is characterised in that：
The component formula includes：
The polyvinyl chloride resin is the powder that the degree of polymerization is 800；The impact modifier is taken using styrene-methylstyrene
Compound；The stabilizer is the liquid of its 2-ethyl hexyl ethanoate base tin of dimethyl dimercapto 2-ethyl hexyl ethanoate base tin Yu the mercapto of monomethyl three
Mixture；The crosslinking agent is methylmethacrylate polymer powder；The titanium dioxide is the titanium dioxide powder of 200 mesh；
The calcium carbonate is 200 mesh powders；The toner includes the powder of a variety of different colours, according to the requirement of film different colours, adopts
Prepared with toning mode.
The technological process of production of the high cold-resistant antistatic PVC hard film of anti-impact is：
1.PVC powders, using polyvinyl chloride resin powder body major ingredient 40%, with impact modifier 42.5%, stirring is mixed,
Mix in kettle, start agitator, at normal temperatures, the temperature of mixed ingredients is gradually risen by agitating friction, control mixed ingredients
Temperature stops stirring to 120 DEG C, and discharging is cooled to room temperature, obtains mixed powder；
2. adding auxiliary material, in the mixed powder of step 1, measured respectively according to the ratio of technical recipe and weigh titanium dioxide
6.5%th, calcium carbonate 7%, crosslinking agent 1.7%, toner, stabilizer 2.0%；Stirring is mixed to get mixed ingredients body, defeated by pipeline
Deliver in the feed bin of planetary extruder；
3. melting is plastified, the mixed ingredients body in step 2 in feed bin is sent into planetary extruder, design temperature parameter is
200 DEG C, extrusion melting plasticizing is carried out to mixed ingredients body, plasticizing material body is obtained；
4. mixing exhaust, by the plasticizing material body in step 3 by conveyer feeding double roll mill, in 110 DEG C of temperature
Under, plasticizing material body is kneaded, mixing time is 5 minutes to 10 minutes, obtains sizing material；
5. the sizing material in calendering formation, step 4 is transported in calender via conveyer, material distributing machine, in 190 DEG C of temperature
Under, by the compacting of calender inner press roll, it is shaped to film；
6. mantle friction is handled, under 160 DEG C of temperature conditionss, rolling friction treatment is carried out to film by the double roller that rubs,
Surface roughness reaches 0.7 micron -1.8 microns；
7. cooling and shaping, the film in step 6 is continuously drawn in feeding calendering subsidiary engine, fixed fixed by chill roll cooling
Cooling water temperature in type, chill roll is minus 15 DEG C, obtains card base material；
8. high-voltage corona is handled, high-voltage alternating corona is carried out to the card base material in step 7 by high-voltage alternating corona unit
Processing, the parameter of sided corona treatment is exports 12000 volts of corona ceiling voltage, and pulses range is 15KHz -30KHz；It prints
Brush surface tension reaches 45Dynes/cm；
9. card base material finished product, the card base material in step 8 is carried out after slightly cutting into slices, refining plant is transferred to and is entered by guillotine
Row precision slicing, is finally packed, and obtains PVC card base material finished product.
The PVC card base material printing surface tension reaches 45Dynes/cm；The aberration △ E of the PVC card base material are less than
1.0；Surface roughness is 1.7 microns.
The thickness scope of the PVC card base material is 10-80, and the thickness error of the PVC card base material is less than etc.
In ± 0.5.
By above-mentioned specific embodiment, the beneficial effects of the invention are as follows：Optimization of C/C composites designs and produces technique, improves PVC
The vicat temperature of card base material so that the vicat softening temperature of PVC card base material reaches 92 degree, and highest bearable environment temperature can reach
94 degree；It is widely used in all kinds of card product substrates such as bank card, IC-card；It is widely used in communication, chip for cell phone card, smart card base
Material；Medical insurance card, the social security card for being widely used in CATV set-top-box certification card and social security medical treatment make；Production technology letter
Single, manufacturing cost is low, added value is high, good combination property.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (5)
1. a kind of PVC card base material, it is characterised in that carry out production technology stream including component formula and according to the component formula
Journey：
The component formula includes：
2. a kind of PVC card base material according to claim 1, it is characterised in that the polyvinyl chloride resin is that the degree of polymerization is 800
Powder；The impact modifier uses styrene-methylstyrene extracting mixture；The stabilizer is that dimethyl dimercapto acetic acid is different
The liquid mixture of its 2-ethyl hexyl ethanoate base tin of monooctyl ester base tin Yu the mercapto of monomethyl three；The crosslinking agent is poly- for methyl methacrylate
Compound powder；The titanium dioxide is the titanium dioxide powder of 200 mesh；The calcium carbonate is 200 mesh powders；The toner includes many
The powder of different colours is planted, according to the requirement of film different colours, is prepared using toning mode.
3. a kind of PVC card base material according to claim 1, it is characterised in that the antistatic PVC hard of the high cold-resistant anti-impact
The technological process of production of film is：
3.1.PVC powder, using polyvinyl chloride resin powder body major ingredient, the degree of polymerization is 800 to be mixed with impact modifier stirring, is being mixed
Close in stirred tank, start agitator, at normal temperatures, the temperature of mixed ingredients is gradually risen by agitating friction, control mixture material temperature
Degree stops stirring to 120 DEG C, and discharging is cooled to room temperature, obtains mixed powder；
3.2. auxiliary material is added, in the mixed powder of step 1, is measured respectively according to the ratio of technical recipe and weighs titanium dioxide, carbon
Sour calcium, crosslinking agent, toner, stabilizer；Stirring is mixed to get mixed ingredients body, passes through the feed bin of pipeline to planetary extruder
It is interior；
3.3. melting is plastified, and the mixed ingredients body in step 2 in feed bin is sent into planetary extruder, and design temperature parameter is 200
DEG C, extrusion melting plasticizing is carried out to mixed ingredients body, plasticizing material body is obtained；
3.4. mixing exhaust, by the plasticizing material body in step 3 by conveyer feeding double roll mill, at a temperature of 110 DEG C,
Plasticizing material body is kneaded, mixing time is 5 minutes to 10 minutes, obtains sizing material；
3.5. the sizing material in calendering formation, step 4 is transported in calender via conveyer, material distributing machine, at a temperature of 190 DEG C,
By the compacting of calender inner press roll, film is shaped to；
3.6. mantle friction is handled, under 160 DEG C of temperature conditionss, and rolling friction treatment, table are carried out to film by the double roller that rubs
Surface roughness reaches 0.7 micron -1.8 microns；
3.7. cooling and shaping, the film in step 6 is continuously drawn in feeding calendering subsidiary engine, fixed fixed by chill roll cooling
Cooling water temperature in type, chill roll is minus 15 DEG C, obtains card base material；
3.8. high-voltage corona is handled, and the card base material in step 7 is carried out at high-voltage alternating corona by high-voltage alternating corona unit
Reason, the parameter of sided corona treatment is exports 12000 volts of corona ceiling voltage, and pulses range is 15KHz -30KHz；It prints
Surface tension reaches more than 44Dynes/cm；
3.9. card base material finished product, the card base material in step 8 is carried out after slightly cutting into slices, refining plant is transferred to and is carried out by guillotine
Precision slicing, is finally packed, and obtains PVC card base material finished product.
4. a kind of PVC card base material according to claim 3, it is characterised in that the PVC card base material printing surface tension reaches
To 44Dynes/cm；The aberration △ E of the PVC card base material are less than 1.0；Surface roughness is 0.7-1.8 microns.
5. a kind of PVC card base material according to claim 3, it is characterised in that the thickness scope of the PVC card base material
For 10-80, the thickness error of the PVC card base material is less than or equal to ± 0.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710277730.XA CN107043503A (en) | 2017-04-25 | 2017-04-25 | A kind of PVC card base material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710277730.XA CN107043503A (en) | 2017-04-25 | 2017-04-25 | A kind of PVC card base material |
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| CN107043503A true CN107043503A (en) | 2017-08-15 |
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| CN201710277730.XA Pending CN107043503A (en) | 2017-04-25 | 2017-04-25 | A kind of PVC card base material |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107936413A (en) * | 2017-12-14 | 2018-04-20 | 河源保利卡基塑胶科技有限公司 | A kind of card base material and preparation method thereof |
| CN109777002A (en) * | 2019-01-08 | 2019-05-21 | 苏州聚威共混材料有限公司 | A kind of manufacturing method of soft modified plastics |
| CN109776998A (en) * | 2018-12-26 | 2019-05-21 | 瑞安市奥华塑胶有限公司 | The PVC hard plastic sheet and its processing method of anti-static and abrasion-resistant |
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| CN1603360A (en) * | 2004-02-09 | 2005-04-06 | 上海达凯塑胶有限公司 | Rolled substrate for high temperature resistant smart card and method for making same |
| CN1702111A (en) * | 2005-05-24 | 2005-11-30 | 孟永华 | Polyvinyl chloride card matrix materials for production of noncontact IC card and method for making same |
| CN101437885A (en) * | 2006-05-03 | 2009-05-20 | 伊士曼化工公司 | Rigid polyvinyl chloride polymer compositions having improved impact properties |
| CN103265770A (en) * | 2013-05-23 | 2013-08-28 | 江苏华信塑业发展有限公司 | White sheet material applicable to dual-interface card and preparation method of white sheet material |
| CN103450609A (en) * | 2013-08-13 | 2013-12-18 | 江苏华信塑业发展有限公司 | CPVC/PVC (Chlorinated Polyvinyl Chloride/Polyvinyl Chloride) sheet for card making and preparation method thereof |
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2017
- 2017-04-25 CN CN201710277730.XA patent/CN107043503A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5585194A (en) * | 1995-01-19 | 1996-12-17 | Empire Plastics, Inc. | Extended flex life core and overlay composition and laminates thereof |
| CN1603360A (en) * | 2004-02-09 | 2005-04-06 | 上海达凯塑胶有限公司 | Rolled substrate for high temperature resistant smart card and method for making same |
| CN1702111A (en) * | 2005-05-24 | 2005-11-30 | 孟永华 | Polyvinyl chloride card matrix materials for production of noncontact IC card and method for making same |
| CN101437885A (en) * | 2006-05-03 | 2009-05-20 | 伊士曼化工公司 | Rigid polyvinyl chloride polymer compositions having improved impact properties |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107936413A (en) * | 2017-12-14 | 2018-04-20 | 河源保利卡基塑胶科技有限公司 | A kind of card base material and preparation method thereof |
| CN109776998A (en) * | 2018-12-26 | 2019-05-21 | 瑞安市奥华塑胶有限公司 | The PVC hard plastic sheet and its processing method of anti-static and abrasion-resistant |
| CN109777002A (en) * | 2019-01-08 | 2019-05-21 | 苏州聚威共混材料有限公司 | A kind of manufacturing method of soft modified plastics |
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Application publication date: 20170815 |