CN104971854A - Combined cross grain roller coating technology - Google Patents
Combined cross grain roller coating technology Download PDFInfo
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- CN104971854A CN104971854A CN201510216251.8A CN201510216251A CN104971854A CN 104971854 A CN104971854 A CN 104971854A CN 201510216251 A CN201510216251 A CN 201510216251A CN 104971854 A CN104971854 A CN 104971854A
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Abstract
The invention discloses a combined cross grain roller coating technology which comprises the following steps of a coating process, a quantifying process and a solidifying process. According to the combined cross grain roller coating technology, the modes that a coating roller and a compression roller set are used for coating, a cross grain roller is used for quantifying the coating thickness, and an adjusting roller is used for solidifying a base material coating are adopted so that a base material can be evenly and rapidly coated with a high-polymer coating, the redundant high-polymer coating can be collected, flow back and be reused under the quantitative settling of the cross grain roller, and the purpose of effectively conducting coating and saving the coating are achieved. In addition, due to the simple coating structure, the coating efficiency of the base material coating is effectively improved, and therefore the coating time is saved. The combined cross grain roller coating technology is simple, good in coating quality, low in production cost and high in coating speed.
Description
Technical field
The present invention relates to a kind of combination coating process, especially a kind of technique of combined type twill roller coat cloth.
Background technology
High-tech film application material belongs to field of new, and new material is acknowledged as 21st century the most promising high-tech area.In each branch of new material technology, the development of film application material technology occupies very consequence always.Film application material adopts special technology method, in the coating of the surface of film or deposition one deck or multilayer and the diverse coating of property of thin film, thus makes this film have optics, electricity, mechanics, the electroluminescence characters of excellence.In order to meet above-mentioned requirement, must be coated with on the surface of film, must select a kind of suitable coating method when coating, the selection of coating method directly affects coating at the transfer effect of film surface, efficiency and production cost.
Current coating method is on the market commonly the coating of nick version, the positive and negative coating of anilox roll, multiple roll transfer coated etc., and these coating methods, when being coated with some and needing the product reaching high precision, often can show precision property fine, but coating efficiency are low; Or coating efficiency is high, but the product quality be coated with is very stable, and the installation cost used costly.Nick version cloth precision is fine, but its coating speed is very low can reach 40mm/min the soonest; The forward and reverse coating speed of anilox roll can reach more than 200m/min, but the surface effect of coated product is very undesirable; The speed of multiple roll coating can be more taller than the speed of anilox roll coating, and want to make good product, very high to the required precision of several roller, manufacturing cost is very high, and is also unusual height to the requirement of operating personnel.
Summary of the invention
The object of this invention is to provide that a kind of technique is simple, coating quality good, production cost is low, the technique of the combined type twill roller coat cloth that coating speed is fast.
For achieving the above object, the technical solution adopted in the present invention is: a kind of technique of combined type twill roller coat cloth, comprises the following steps:
A. painting process: coated substrate delivers into applicator roll by fine adjustment roller, applicator roll is immersed in coating liquid groove, high-molecular coating is mounted with in coating liquid groove, applicator roll connects rotation by drive unit, by high-molecular coating band on applicator roll, pressure roller group is rotated stretching coated substrate and the high-molecular coating of coated substrate is uniformly coated on coated substrate.
B. quantitative procedure: through a high-accuracy adjustable deflector roll after coated substrate has been coated with, enter twill roller quantitative, twill roller is connected with drive unit, by the twill of doctor roll number carry out strict quantitative to the coating on coating material with the speed of the depth and rotation, form polymeric coating layer.
C. curing process: after coated substrate carries out painting materials quantitative, by being cured after a high-accuracy dancer rools.
Preferably, the applicator roll described in steps A is bachelor or anilox roll.
Preferably, the applicator roll described in steps A and have the contact surface of 2-10mm between coated substrate.
Preferably, the drive unit described in steps A is explosion-proof servo motor.
Preferably, the coated substrate described in steps A is PET, and its thickness is 9 ~ 500um, and its coating speed is 10 ~ 100m/min.
Preferably, the polymeric coating layer viscosity described in step B is less than 1000CPS, and thickness is 2 ~ 50um.
Preferably, the drive unit described in step B is inverter motor or d.c. motor.
After the present invention adopts above-mentioned technique, be coated with by adopting applicator roll and pressure roller group, the mode of the quantitative coating thickness of twill roller and dancer rools curing substrate coating, macromolecule height material is made to be coated on base material fast, equably, unnecessary high-molecular coating collects the use again that refluxes under the arrangement that twill roller is quantitative, achieves the object that coating is saved in efficient coating simultaneously.In addition, because the structure of coating is simple, so effectively improve the coating efficiency of coated substrate, thus coating duration is saved.Present invention process is simple, coating quality good, and production cost is low, and coating speed is fast.
Accompanying drawing explanation
Fig. 1 is operating diagram of the present invention.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is described in further detail:
A technique for combined type twill roller coat cloth, comprises the following steps:
A. painting process: coated substrate delivers into applicator roll by fine adjustment roller, applicator roll is immersed in coating liquid groove, high-molecular coating is mounted with in coating liquid groove, applicator roll connects rotation by drive unit, by high-molecular coating band on applicator roll, pressure roller group is rotated stretching coated substrate and the high-molecular coating of coated substrate is uniformly coated on coated substrate.
B. quantitative procedure: through a high-accuracy adjustable deflector roll after coated substrate has been coated with, enter twill roller quantitative, twill roller is connected with drive unit, by the twill of doctor roll number carry out strict quantitative to the coating on coating material with the speed of the depth and rotation, form polymeric coating layer.
C. curing process: after coated substrate carries out painting materials quantitative, by being cured after a high-accuracy dancer rools.
Preferably, the applicator roll described in steps A is bachelor or anilox roll.
Preferably, the applicator roll described in steps A and have the contact surface of 2-10mm between coated substrate.
Preferably, the drive unit described in steps A is explosion-proof servo motor.
Preferably, the coated substrate described in steps A is PET, and its thickness is 9 ~ 500um, and its coating speed is 10 ~ 100m/min.
Preferably, the polymeric coating layer viscosity described in step B is less than 1000CPS, and thickness is 2 ~ 50um.
Preferably, the drive unit described in step B is inverter motor or d.c. motor.
Embodiment:
Drive unit makes the pressure roller group of apparatus for coating rotate, and during turning, applicator roll is stained with the coating high-molecular coating in coating liquid groove and will be applied on coated substrate applicator roll; The rotation of applicator roll, makes coated substrate can be coated with high-molecular coating fully; During coated product is by pressure roller group, pressure roller group rotates stretching coated substrate and the high-molecular coating of coated substrate can even spread; When coated product is by quantitative twill roller, unnecessary high-molecular coating effectively can be filtered out coated substrate by the twill on quantitative twill roller, and unnecessary high-molecular coating is flow back into coating liquid groove, improves the utilization rate of coating high-molecular coating.
The above is the preferred embodiment of the present invention; certainly the interest field of the present invention can not be limited with this; should be understood that; for those skilled in the art; technical scheme of the present invention is modified or equivalent replacement, do not depart from the protection domain of technical solution of the present invention.
Claims (7)
1. a technique for combined type twill roller coat cloth, comprises the following steps:
A, painting process: coated substrate delivers into applicator roll by fine adjustment roller, applicator roll is immersed in coating liquid groove, high-molecular coating is mounted with in coating liquid groove, applicator roll connects rotation by drive unit, by high-molecular coating band on applicator roll, pressure roller group is rotated stretching coated substrate and is enable the high-molecular coating of coated substrate be uniformly coated on coated substrate;
b,quantitative procedure: through a high-accuracy adjustable deflector roll after coated substrate has been coated with, enter twill roller quantitative, twill roller is connected with drive unit, by the twill of doctor roll number carry out strict quantitative to the coating on coating material with the speed of the depth and rotation, form polymeric coating layer;
c,curing process: after coated substrate carries out painting materials quantitative, by being cured after a high-accuracy dancer rools.
2. the technique of combined type twill roller coat cloth according to claim 1, is characterized in that: the applicator roll described in steps A is bachelor or anilox roll.
3. the technique of combined type twill roller coat cloth according to claim 1, is characterized in that: the applicator roll described in steps A and have the contact surface of 2-10mm between coated substrate.
4. the technique of combined type twill roller coat cloth according to claim 1, is characterized in that: the drive unit described in steps A is explosion-proof servo motor.
5. the technique of combined type twill roller coat cloth according to claim 1, it is characterized in that: the coated substrate described in steps A is PET, its thickness is 9 ~ 500um, and its coating speed is 10 ~ 100m/min.
6. the technique of combined type twill roller coat cloth according to claim 1, it is characterized in that: the polymeric coating layer viscosity described in step B is less than 1000CPS, thickness is 2 ~ 50um.
7. the technique of combined type twill roller coat cloth according to claim 1, is characterized in that: the drive unit described in step B is inverter motor or d.c. motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510216251.8A CN104971854A (en) | 2015-05-03 | 2015-05-03 | Combined cross grain roller coating technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510216251.8A CN104971854A (en) | 2015-05-03 | 2015-05-03 | Combined cross grain roller coating technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104971854A true CN104971854A (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510216251.8A Pending CN104971854A (en) | 2015-05-03 | 2015-05-03 | Combined cross grain roller coating technology |
Country Status (1)
| Country | Link |
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| CN (1) | CN104971854A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772371A (en) * | 2016-04-29 | 2016-07-20 | 宁德卓高新材料科技有限公司 | Method for improving wavy edge of diaphragm through adopting slightly concave printing roller and slightly concave printing roller |
| CN113707400A (en) * | 2020-05-21 | 2021-11-26 | 青岛云路先进材料技术股份有限公司 | Amorphous alloy strip with ultrathin coating and preparation method and equipment thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1500438A1 (en) * | 2003-07-25 | 2005-01-26 | Hauni Maschinenbau AG | Device for applying a mass on a roll of material |
| CN202460930U (en) * | 2011-12-27 | 2012-10-03 | 重庆鑫仕达包装设备有限公司 | Coating structure |
| US20130068158A1 (en) * | 2011-09-07 | 2013-03-21 | Michael Nitschke | Apparatus for wetting a web of material with a liquid |
| CN202860784U (en) * | 2012-11-19 | 2013-04-10 | 宁波东升包装材料有限公司 | Coating device for producing BOPS (Biaxially Oriented Polystyrene) sheet material |
| CN103170430A (en) * | 2013-04-03 | 2013-06-26 | 江阴华美数码科技有限公司 | Coating machine structure |
| CN203235642U (en) * | 2013-05-09 | 2013-10-16 | 江苏双星彩塑新材料股份有限公司 | Film coating wrinkle and spot solving system |
| CN104107788A (en) * | 2014-07-04 | 2014-10-22 | 佛山市崇源机械有限公司 | Combined type spreading twill roller |
-
2015
- 2015-05-03 CN CN201510216251.8A patent/CN104971854A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1500438A1 (en) * | 2003-07-25 | 2005-01-26 | Hauni Maschinenbau AG | Device for applying a mass on a roll of material |
| US20130068158A1 (en) * | 2011-09-07 | 2013-03-21 | Michael Nitschke | Apparatus for wetting a web of material with a liquid |
| CN202460930U (en) * | 2011-12-27 | 2012-10-03 | 重庆鑫仕达包装设备有限公司 | Coating structure |
| CN202860784U (en) * | 2012-11-19 | 2013-04-10 | 宁波东升包装材料有限公司 | Coating device for producing BOPS (Biaxially Oriented Polystyrene) sheet material |
| CN103170430A (en) * | 2013-04-03 | 2013-06-26 | 江阴华美数码科技有限公司 | Coating machine structure |
| CN203235642U (en) * | 2013-05-09 | 2013-10-16 | 江苏双星彩塑新材料股份有限公司 | Film coating wrinkle and spot solving system |
| CN104107788A (en) * | 2014-07-04 | 2014-10-22 | 佛山市崇源机械有限公司 | Combined type spreading twill roller |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772371A (en) * | 2016-04-29 | 2016-07-20 | 宁德卓高新材料科技有限公司 | Method for improving wavy edge of diaphragm through adopting slightly concave printing roller and slightly concave printing roller |
| CN113707400A (en) * | 2020-05-21 | 2021-11-26 | 青岛云路先进材料技术股份有限公司 | Amorphous alloy strip with ultrathin coating and preparation method and equipment thereof |
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Application publication date: 20151014 |