CN105751647A - Special film for automatic laminating machine adopting double-sided corona and preparation method of special film - Google Patents
Special film for automatic laminating machine adopting double-sided corona and preparation method of special film Download PDFInfo
- Publication number
- CN105751647A CN105751647A CN201610154513.7A CN201610154513A CN105751647A CN 105751647 A CN105751647 A CN 105751647A CN 201610154513 A CN201610154513 A CN 201610154513A CN 105751647 A CN105751647 A CN 105751647A
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- CN
- China
- Prior art keywords
- corona
- sided corona
- thin film
- mulch applicator
- preparation
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/03—3 layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
- B32B2250/242—All polymers belonging to those covered by group B32B27/32
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/21—Anti-static
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/10—Polypropylene
Landscapes
- Treatments Of Macromolecular Shaped Articles (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The invention discloses a special film for an automatic laminating machine adopting double-sided corona and a preparation method of the special film. The special film for the automatic laminating machine adopting double-sided corona comprises a corona printing surface layer, a core layer and a composite layer, wherein the core layer is a middle layer; raw materials of the layers are mixed, enter respective extruders and are heated, then an obtained mixture enters a die head and is cooled into a thick sheet through quenching sheet casting, the thick sheet after water bath is subjected to MDO and TDO processing, a thin film is obtained, thickness measurement and trimming are performed, trimming waste is ground and recovered to a mixed material conveying step for mixing together, the trimmed thin film is subjected to corona treatment, then the thin film is subjected to rolling up, aging treatment and slitting respectively, and a finished product is obtained finally through packaging. By means of gradual improvement of raw material and process formulae and gradual adjustment of equipment precision and detection standards, the currently produced product can meet the high requirements for avoidance of static electricity and the friction coefficient being smaller than 0.2, and a tail breaking phenomenon is avoided when the film is applied to the automatic laminating machine.
Description
Technical field
The present invention relates to thin film fabrication techniques, especially a kind of two-sided corona automatic mulch applicator dedicated film and preparation method thereof.
Background technology
Laminating machine be a kind of for stationery, sheet material, mount film special equipment, be combined after blanket cylinder and heated roller pressurize, form the product of paper unification, its scope of application width, processing characteristics is reliable and stable, is current domestic widely used equipment for coating film.
Progress along with modern science and technology, hand-rail type laminating machine is substituted by full-automatic laminating machine gradually, conventional 12u two-sided corona BOPP film also because electrostatic is big, thin film is sliding not, answer paper after automatically cut film and can't cut or film and the irregular edge of paper end face have defects such as remaining 2cm, cause the product of the client product that sticks together inseparable.
Summary of the invention
It is an object of the present invention to provide a kind of two-sided corona automatic mulch applicator dedicated film and preparation method thereof, automatic mulch applicator cuts film automatically after having answered paper neat, and film and paper end face are neat.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is:
Two-sided corona automatic mulch applicator dedicated film, prints top layer, sandwich layer and composite bed including corona, and sandwich layer is arranged between corona printing top layer and composite bed, wherein:
Corona printing top layer is made up of following raw material: 95.5 parts of polypropylene, 4.5 parts of antitack agents；
Sandwich layer is made up of following raw material: 98.1 parts of polypropylene, 1.3 parts of antistatic additive, 0.6 part of slipping agent；
Composite bed is made up of following raw material: 94.5 parts of polypropylene, 5.5 parts of antitack agents.
Preferably, the polypropylene model of sandwich layer is orchidization T28FE.
Preferably, the polypropylene model of composite bed is orchidization T28FE.
Preferably, polypropylene is HOPP or COPP.
Preferably, antitack agent model is 9019.
Preferably, antistatic additive model is 1083.
The preparation method of two-sided corona automatic mulch applicator dedicated film, comprises the following steps:
nullDispensing will be carried out according to proportioning after the feedstock transportation of sandwich layer，Mix after dispensing，Then compound is delivered to main extruder，Main extruder heating makes raw material merge，Then carry out filtering by metering，Simultaneously，The raw material that corona prints top layer and composite bed is added into Ι subsidiary extruder and the IIth subsidiary extruder in proportion，Two subsidiary extruder heating make raw material merge，Then it is filtered，Three raw materials merged are sent into die head，Die head is uniformly distributed and prints top layer into corona、Sandwich layer、After composite bed，It is cooled to sheet by chilling slab，Chilling temperature is 7.3 DEG C，It is then passed through water-bath，The water temperature of water-bath is 27 DEG C，Dewatering surface is carried out after water-bath，Sheet processes then through MDO and TDO and becomes thin film，Then thickness measuring and trimming，Waste material after trimming is recycled to compound supplying step through pulverizing and is mixed together，The pulverizer electric current pulverized controls at 28A，Thin film after trimming carries out sided corona treatment，Then thin film is carried out respectively rolling、Ageing Treatment，Then cut，Finally pack.
Further, carry out auxiliary rolling after dewatering surface, then carry out MDO process.
Further, MDO comprises the following steps: first sheet is preheated to 220 DEG C, then carries out longitudinal stretching, is placed on by thin film on setting roll and shapes after stretching.
Further, auxiliary rolling is carried out after shaping film.
Further, TDO comprises the following steps: first carries out being preheated to 220 DEG C through the MDO thin film processed, is then placed in crossbeam stretching-machine and carries out cross directional stretch, puts into and shapes on setting roll, finally cool down after stretching.
The invention has the beneficial effects as follows:
The present invention is by adding antistatic additive, reduce the static behaviour of thin film, composite bed adds antitack agent, prevent thin film from adhering to other objects, by raw material, technical recipe are progressively improved, the progressively adjustment of equipment precision, examination criteria, the product produced at present can reach without electrostatic, the coefficient of friction high request less than 0.2, and automatic mulch applicator uses the present invention to be also absent from docking phenomenon.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is present invention process flow chart.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
Full-dull transfer membrane includes corona printing top layer, sandwich layer and composite bed, sandwich layer is arranged between corona printing top layer and composite bed, corona printing surface layer composition is polypropylene, slipping agent, sandwich layer composition is Jiujiang petrochemical industry F03D polypropylene, model is the antistatic additive of 1083, and buying is from Jiangsu Lang Fu company limited；Composite bed composition is polypropylene, and concrete model is Lanzhou Petrochemical T28FE, model is the antitack agent of 9019.
As it is shown in figure 1, the preparation method of a kind of two-sided corona automatic mulch applicator dedicated film of disclosure, comprise the following steps:
nullDispensing will be carried out according to proportioning after the feedstock transportation of sandwich layer，Mix after dispensing，Then compound is delivered to main extruder，Main extruder heating makes raw material merge，Then carry out filtering by metering，Simultaneously，The raw material that corona prints top layer and composite bed is added into Ι subsidiary extruder and the IIth subsidiary extruder in proportion，Two subsidiary extruder heating make raw material merge，Then it is filtered，Three raw materials merged are sent into die head，Die head is uniformly distributed and prints top layer into corona、Sandwich layer、It is cooled to sheet by chilling slab after composite bed，Chilling temperature is 7.3 DEG C，It is then passed through water-bath，The water temperature of water-bath is 27 DEG C，Dewatering surface is carried out after water-bath，Auxiliary rolling is carried out after dewatering surface，Sheet processes then through MDO and TDO and becomes thin film，Then thickness measuring and trimming，Waste material after trimming is recycled to compound supplying step through pulverizing and is mixed together，Thin film after trimming carries out sided corona treatment，Then thin film is carried out respectively rolling、Ageing Treatment，Then cut，Finally pack.
MDO comprises the following steps: first sheet is preheated to 220 DEG C, then carries out longitudinal stretching, is placed on by thin film on setting roll and shapes after stretching, carries out auxiliary rolling after sizing.
TDO comprises the following steps: first carries out being preheated to 220 DEG C through the MDO thin film processed, is then placed in crossbeam stretching-machine and carries out cross directional stretch, puts into and shapes on setting roll, finally cool down after stretching.
HOPP in accompanying drawing is signal with COPP, can exchange when actual production or only use one of which.
The present invention carries out sided corona treatment after trimming, the chemical bond rupture of plastic molecules is made to degrade, increase roughness of film and surface area, substantial amounts of ozone also can be produced during corona discharge, plastic molecules can be made to aoxidize, produce the group that carbonyl is stronger with peroxide isopolarity, improve the thin film colorability when the later stage prints.
The present invention is by adding antistatic additive, reduce the static behaviour of thin film, composite bed adds antitack agent, prevent thin film from adhering to other objects, the present invention by raw material, technical recipe are progressively improved, the progressively adjustment of equipment precision, examination criteria, the product produced at present can reach without electrostatic, the coefficient of friction high request less than 0.2, and automatic mulch applicator uses the present invention to be also absent from docking phenomenon.
Invention described above embodiment, is not intended that limiting the scope of the present invention.Any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within the claims of the present invention.
Claims (10)
1. two-sided corona automatic mulch applicator dedicated film, it is characterised in that include corona printing top layer, sandwich layer and composite bed, sandwich layer is arranged between corona printing top layer and composite bed, wherein:
Corona printing top layer is made up of following raw material: 95.5 parts of polypropylene, 4.5 parts of antitack agents；
Sandwich layer is made up of following raw material: 98.1 parts of polypropylene, 1.3 parts of antistatic additive, 0.6 part of slipping agent；
Composite bed is made up of following raw material: 94.5 parts of polypropylene, 5.5 parts of antitack agents.
2. two-sided corona automatic mulch applicator dedicated film according to claim 1, it is characterised in that the polypropylene model of sandwich layer is orchidization T28FE, and the polypropylene model of composite bed is orchidization T28FE.
3. two-sided corona automatic mulch applicator dedicated film according to claim 1, it is characterised in that polypropylene is HOPP or COPP.
4. two-sided corona automatic mulch applicator dedicated film according to claim 1, it is characterised in that antitack agent model is 9019.
5. two-sided corona automatic mulch applicator dedicated film according to claim 1, it is characterised in that antistatic additive model is 1083.
6. the preparation method of two-sided corona automatic mulch applicator dedicated film, it is characterised in that comprise the following steps:
nullDispensing will be carried out according to proportioning after the feedstock transportation of sandwich layer，Mix after dispensing，Then compound is delivered to main extruder，Main extruder heating makes raw material merge，Then carry out filtering by metering，Simultaneously，The raw material that corona prints top layer and composite bed is added into Ι subsidiary extruder and the IIth subsidiary extruder in proportion，Two subsidiary extruder heating make raw material merge，Then it is filtered，Three raw materials merged are sent into die head，Die head is uniformly distributed and prints top layer into corona、Sandwich layer、After composite bed，It is cooled to sheet by chilling slab，Chilling temperature is 7.3 DEG C，It is then passed through water-bath，The water temperature of water-bath is 27 DEG C，Dewatering surface is carried out after water-bath，Sheet processes then through MDO and TDO and becomes thin film，Then thickness measuring and trimming，Waste material after trimming is recycled to compound supplying step through pulverizing and is mixed together，The pulverizer electric current pulverized controls at 28A，Thin film after trimming carries out sided corona treatment，Then thin film is carried out respectively rolling、Ageing Treatment，Then cut，Finally pack.
7. the preparation method of two-sided corona automatic mulch applicator dedicated film according to claim 6, it is characterised in that carry out auxiliary rolling after dewatering surface, then carry out MDO process.
8. the preparation method of two-sided corona automatic mulch applicator dedicated film according to claim 6, it is characterised in that MDO comprises the following steps: first sheet is preheated to 220 DEG C, then carries out longitudinal stretching, is placed on thin film on setting roll and shapes after stretching.
9. the preparation method of two-sided corona automatic mulch applicator dedicated film according to claim 8, it is characterised in that carry out auxiliary rolling after shaping film.
10. the preparation method of two-sided corona automatic mulch applicator dedicated film according to claim 6, it is characterized in that, TDO comprises the following steps: first carry out being preheated to 220 DEG C through the MDO thin film processed, it is then placed in crossbeam stretching-machine and carries out cross directional stretch, put into after stretching and setting roll is shaped, finally cool down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610154513.7A CN105751647A (en) | 2016-03-17 | 2016-03-17 | Special film for automatic laminating machine adopting double-sided corona and preparation method of special film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610154513.7A CN105751647A (en) | 2016-03-17 | 2016-03-17 | Special film for automatic laminating machine adopting double-sided corona and preparation method of special film |
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| Publication Number | Publication Date |
|---|---|
| CN105751647A true CN105751647A (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610154513.7A Pending CN105751647A (en) | 2016-03-17 | 2016-03-17 | Special film for automatic laminating machine adopting double-sided corona and preparation method of special film |
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| CN (1) | CN105751647A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177410A (en) * | 2018-09-03 | 2019-01-11 | 安徽金田高新材料股份有限公司 | A kind of blue protection film and preparation method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01115406A (en) * | 1987-10-27 | 1989-05-08 | Toray Ind Inc | Permselective membrane |
| CN1948000A (en) * | 2006-11-06 | 2007-04-18 | 大庆石油管理局 | Vacuum aluminium coating laser bidirection drawed BOPP film and its production method |
| CN101791889A (en) * | 2010-01-29 | 2010-08-04 | 浙江凯利包装材料有限公司 | Heat-resisting isolated biaxially oriented polypropylene film and manufacturing method thereof |
| CN102079155A (en) * | 2010-08-26 | 2011-06-01 | 湛江包装材料企业有限公司 | BOPP thin film of hard-box cigarette package special for super-high speed cigarette packer |
| CN102806735A (en) * | 2012-08-30 | 2012-12-05 | 江苏奔多新材料有限公司 | High-fastness aluminum plating polypropylene (PP) film and production process thereof |
| CN102825884A (en) * | 2012-09-11 | 2012-12-19 | 宿迁市金田塑业有限公司 | Composite book type sterilizing film and production process thereof |
| CN104210206A (en) * | 2014-08-22 | 2014-12-17 | 湛江包装材料企业有限公司 | Tobacco BOPP film for spraying codes and preparation method of BOPP film |
| CN105196668A (en) * | 2015-10-22 | 2015-12-30 | 金田集团（桐城）塑业有限公司 | High-transparency shallow screen printing film and preparation method thereof |
-
2016
- 2016-03-17 CN CN201610154513.7A patent/CN105751647A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01115406A (en) * | 1987-10-27 | 1989-05-08 | Toray Ind Inc | Permselective membrane |
| CN1948000A (en) * | 2006-11-06 | 2007-04-18 | 大庆石油管理局 | Vacuum aluminium coating laser bidirection drawed BOPP film and its production method |
| CN101791889A (en) * | 2010-01-29 | 2010-08-04 | 浙江凯利包装材料有限公司 | Heat-resisting isolated biaxially oriented polypropylene film and manufacturing method thereof |
| CN102079155A (en) * | 2010-08-26 | 2011-06-01 | 湛江包装材料企业有限公司 | BOPP thin film of hard-box cigarette package special for super-high speed cigarette packer |
| CN102806735A (en) * | 2012-08-30 | 2012-12-05 | 江苏奔多新材料有限公司 | High-fastness aluminum plating polypropylene (PP) film and production process thereof |
| CN102825884A (en) * | 2012-09-11 | 2012-12-19 | 宿迁市金田塑业有限公司 | Composite book type sterilizing film and production process thereof |
| CN104210206A (en) * | 2014-08-22 | 2014-12-17 | 湛江包装材料企业有限公司 | Tobacco BOPP film for spraying codes and preparation method of BOPP film |
| CN105196668A (en) * | 2015-10-22 | 2015-12-30 | 金田集团（桐城）塑业有限公司 | High-transparency shallow screen printing film and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177410A (en) * | 2018-09-03 | 2019-01-11 | 安徽金田高新材料股份有限公司 | A kind of blue protection film and preparation method thereof |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
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| CB02 | Change of applicant information |
Address after: 231400 Tongcheng Economic Development Zone, Anhui, Anqing Applicant after: Anhui Jintian high tech Limited by Share Ltd Address before: 246000 Tongcheng Province Economic Development Zone, Anhui City, booming road Jintian group (Tongcheng) Plastic Co., Ltd. Applicant before: GETTEL GROUP (TONGCHENG) PLASTIC INDUSTRY CO., LTD. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160713 |