CN108673993B - Processing technology of PVC wallpaper and production line thereof - Google Patents
Processing technology of PVC wallpaper and production line thereof Download PDFInfo
- Publication number
- CN108673993B CN108673993B CN201810338343.7A CN201810338343A CN108673993B CN 108673993 B CN108673993 B CN 108673993B CN 201810338343 A CN201810338343 A CN 201810338343A CN 108673993 B CN108673993 B CN 108673993B
- Authority
- CN
- China
- Prior art keywords
- roller
- drying box
- pvc
- guide wheel
- wallpaper
- 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.)
- Active
Links
Images
Classifications
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Laminated Bodies (AREA)
- Printing Methods (AREA)
Abstract
The invention provides a processing technology of PVC wallpaper and a production line thereof, which is characterized by comprising the following processing steps: unwinding and drawing out the PVC paper base and the PET auxiliary material through an unwinding roller for waiting processing; carrying out hot-pressing lamination on the PVC paper base and the PET auxiliary material through a laminating roller to obtain a primary base material; printing the surface of the primary base material by using water-based ink through an ink printer to obtain a secondary base material; conveying the printed secondary base material into a drying box through an annular steel belt, and drying at high temperature to solidify the water-based ink to obtain finished wallpaper; and winding the dried finished wallpaper through a winding roller for storage. According to the process and the production line, the PVC paper base and the PET auxiliary materials are attached together, so that the heat resistance is improved, the printed secondary base material can not melt in the high-temperature environment in the drying box, and the water-based ink is cured at high temperature.
Description
Technical Field
The invention belongs to the technical field of PVC wallpaper, and particularly relates to a processing technology of PVC wallpaper and a production line thereof.
Background
The PVC wallpaper mainly adopts polyvinyl chloride resin on the surface, takes wood pulp paper as a paper base, then coats PVC resin on the surface of the paper base to form a base material, and carries out printing, embossing or printing and embossing combined treatment on the surface of the base material to form the PVC wallpaper.
For example, a printing process of PVC wallpaper, which is published in chinese patent application No. 201510548097.4. The process flow comprises the following steps of stirring the PVC paste by a stirrer to prepare the flowable PVC paste; coating the surface of the base paper with even and flat PVC paste, and heating and plasticizing to obtain a coating semi-finished product; printing the plastic surface of the semi-finished product of the coating to form a semi-finished product of printing; heating, embossing and shaping the printed semi-finished product; and drying the embossed and shaped wallpaper, and rolling to obtain a finished PVC wallpaper. The PVC wallpaper can solidify the printing pigment at high temperature after printing, but the PVC wallpaper can be melted at high temperature, and the water-based ink can be blurred without being dried.
Disclosure of Invention
The invention aims to provide a processing technology of PVC wallpaper and a production line thereof, wherein the technology and the production line enhance the heat resistance by pasting a PVC paper base and a PET auxiliary material together, so that a printed secondary base material can not be melted in a high-temperature environment in a drying box, and thus, water-based ink is cured at high temperature.
The technical scheme of the invention is as follows: the processing technology of the PVC wallpaper is characterized by comprising the following processing steps:
(1) an unreeling section: unwinding and drawing out the PVC paper base and the PET auxiliary material through an unwinding roller for waiting processing;
(2) a bonding section: carrying out hot-pressing lamination on the PVC paper base and the PET auxiliary material through a laminating roller to obtain a primary base material;
(3) a printing section: printing the surface of the primary base material by using water-based ink through an ink printer to obtain a secondary base material;
(4) a drying section: conveying the printed secondary base material into a drying box through an annular steel belt, and drying at high temperature to solidify the water-based ink to obtain finished wallpaper;
(5) a winding section: and winding the dried finished wallpaper through a winding roller for storage.
Firstly, unreeling a PVC paper base and PET auxiliary materials, drawing out the PVC paper base and the PET auxiliary materials for waiting for processing, carrying out hot-pressing lamination on the PVC paper base and the PET auxiliary materials through a laminating roller to obtain a primary base material, printing the primary base material through an ink printing machine to obtain a secondary base material, conveying the printed secondary base material into a drying box through an annular steel belt, drying at high temperature to solidify water-based ink to obtain finished wallpaper, and reeling and storing the dried finished wallpaper through a unreeling roller; the process integrates the PVC paper base and the PET auxiliary material in a hot pressing mode, so that the heat resistance is improved, and the printed PVC paper base and the PET auxiliary material cannot be melted when entering a drying box for drying.
Further, in the step (2), the temperature of the hot press bonding is 150 ℃. The PVC paper base and the PET auxiliary material are melted by high temperature to be fused.
Further, in the step (3), the printing temperature is 80 ℃. The higher the temperature is, the smaller the viscosity is, the higher the fluidity is, and the lower the fluidity is, so that the ink is not smoothly and uniformly spread, and the ink color is not uniform on the same printing surface; the fluidity is too high, so that the prints cannot be accurately transferred, the image-text layers are not clear, the ink color is not full, the color is not bright, and the quality of the printed products is reduced. The ink printing at 80 ℃ ensures stable, smooth and uniform fluidity.
Further, in the step (4), the drying temperature is 120-150 ℃. The drying temperature of 120-150 ℃ enables the water-based ink to be dried and cured, and the printed pattern can be firmly printed on the wallpaper, so that the pattern is prevented from being blurred or rubbed off.
The utility model provides a production line of PVC wall paper, it includes first unreeling roller, second unreeling roller, is used for unreeling first unreeling roller and second unreeling roller the laminating roller of the material hot pressing laminating of rolling out, is used for carrying out the printing ink printing machine of printing with primary backing material, is used for the stoving case of secondary backing material stoving and the wind-up roll with the rolling of finished product wall paper rolling, a serial communication port, its positional relation is first unreeling roller and second unreels roller, laminating roller, printing ink printing machine, stoving case, wind-up roll according to manufacturing procedure in proper order, first unreeling roller and second unreel the roller and be the longitudinal symmetry setting, the laminating roller have two and longitudinal symmetry setting, the stoving case on be equipped with import and export, be equipped with the annular steel band that is used for carrying the secondary backing material between the export of printing ink printing machine and the export of stoving case.
Furthermore, the annular steel band include annular rubber conveyer belt and a plurality of nonrust steel sheet, it has the bolt hole to open on the nonrust steel sheet, nonrust steel sheet passes through bolted connection on the rubber conveyer belt surface, the export outside of stoving case is equipped with the action wheel, the printing ink printing machine export outside is equipped with from the driving wheel, is equipped with first leading wheel, second leading wheel and third leading wheel on the route between from driving wheel and the import of stoving case, first leading wheel be located the import outside of stoving case, rubber conveyer belt around the action wheel, from driving wheel, first leading wheel, second leading wheel and third leading wheel operation. The first guide wheel, the second guide wheel and the third guide wheel play a role in guiding the rubber conveying belt, the driving wheel provides power for driving the rubber conveying belt to run, and the stainless steel sheet is good in heat resistance, cannot melt and can be used for a long time.
Furthermore, the rubber conveyer belt on the driving wheel and the first guide wheel is positioned in the drying box.
The processing technology of the PVC wallpaper and the production line thereof have the advantages that:
1. through with PVC paper base and PET auxiliary material laminating together, promote the heat resistance for the secondary substrate after the printing can not melt under the stoving incasement high temperature environment, thereby makes water-based ink high temperature solidification.
2. Ordinary wall paper is pull and is driven the wall paper through carry over pinch rolls tractive and remove, and the production line overlength can lead to the too big and deformation of pulling force that the wall paper bore, and the secondary substrate is carrying into the stoving case attaching to stainless steel sheet, reduces the deformation that traditional conveyor pull pulling force arouses.
Drawings
FIG. 1 is a flow chart of a processing process of PVC wallpaper.
FIG. 2 is a schematic diagram of the production line structure of PVC wallpaper.
Figure 3 is a schematic representation of an endless steel belt.
Fig. 4 is a schematic illustration of stainless steel sheet connections.
In the figure: 1. a wind-up roll; 2. unwinding rollers; 3. PVC paper base; 4. a driving wheel; 5. an outlet; 6. a drying box; 7. an inlet; 8. a first guide wheel; 9. a second guide wheel; 10. a third guide wheel; 11. PET auxiliary materials; 12. a laminating roller; 13. an ink printer; 14. a driven wheel; 15. a stainless steel sheet; 16. a rubber conveyor belt; 17. bolt holes.
Detailed Description
As shown in fig. 1-4, the technical scheme of the invention is a processing technology of PVC wallpaper, which is characterized by comprising the following processing steps:
(1) an unreeling section: the PVC paper base 3 and the PET auxiliary material 11 are unreeled and pulled out by the unreeling roller 2 to wait for processing;
(2) a bonding section: carrying out hot-pressing lamination on the PVC paper base 3 and the PET auxiliary material 11 through a laminating roller 12 to obtain a primary base material;
(3) a printing section: printing the surface of the primary base material by using water-based ink through an ink printer 13 to obtain a secondary base material;
(4) a drying section: conveying the printed secondary base material into a drying box 6 through an annular steel belt, and drying at high temperature to solidify the water-based ink to obtain finished wallpaper;
(5) a winding section: and winding the dried finished wallpaper through a winding roller 1 for storage.
In the step (2), the temperature of the hot press bonding is 150 ℃. The PVC paper base 3 and the PET auxiliary material 11 are melted by high temperature to be fused.
In the step (3), the printing temperature is 80 ℃. The higher the temperature is, the smaller the viscosity is, the higher the fluidity is, and the lower the fluidity is, so that the ink is not smoothly and uniformly spread, and the ink color is not uniform on the same printing surface; the fluidity is too high, so that the prints cannot be accurately transferred, the image-text layers are not clear, the ink color is not full, the color is not bright, and the quality of the printed products is reduced. The ink printing at 80 ℃ ensures stable, smooth and uniform fluidity.
In the step (4), the drying temperature is 120-. The drying temperature of 120-150 ℃ enables the water-based ink to be dried and cured, and the printed pattern can be firmly printed on the wallpaper, so that the pattern is prevented from being blurred or rubbed off.
A production line of PVC wallpaper comprises a first unwinding roller 2, a second unwinding roller 2, a laminating roller 12 for hot-pressing and laminating materials unwound from the first unwinding roller 2 and the second unwinding roller 2, an ink printing machine 13 for printing primary base materials, a drying box 6 for drying secondary base materials and a winding roller 1 for winding finished wallpaper, it is characterized in that the position relation of the device comprises a first unwinding roller 2, a second unwinding roller 2, a laminating roller 12, an ink printing machine 13, a drying box 6 and a winding roller 1 in sequence according to the processing procedure, the first unwinding roller 2 and the second unwinding roller 2 are arranged up and down symmetrically, the two attaching rollers 12 are arranged up and down symmetrically, and an inlet 7 and an outlet 5 are arranged on the drying box 6, and an annular steel belt for conveying a secondary base material is arranged between the outlet 5 of the ink printing machine 13 and the outlet 5 of the drying box 6.
The annular steel band include annular rubber conveyor belt 16 and a plurality of stainless steel sheet 15, it has bolt hole 17 to open on the stainless steel sheet 15, stainless steel sheet 15 passes through bolted connection on rubber conveyor belt 16 surface, the 5 outsides in export of stoving case 6 are equipped with action wheel 4, the 5 outsides in export of printing ink printing machine 13 are equipped with from driving wheel 14, are equipped with first leading wheel 8, second leading wheel 9 and third leading wheel 10 on the route between from driving wheel 14 and the 6 import 7 of stoving case, first leading wheel 8 be located the 6 import 7 outsides of stoving case, rubber conveyor belt 16 is around action wheel 4, from driving wheel 14, first leading wheel 8, second leading wheel 9 and the operation of third leading wheel 10. The first guide wheel 8, the second guide wheel 9 and the third guide wheel 10 play a role in guiding the rubber conveying belt 16, the driving wheel 4 provides power for enabling the rubber conveying belt 16 to run, and the stainless steel sheet 15 is good in heat resistance, cannot melt and can be used for a long time.
The driving wheel 4 and the rubber conveyer belt 16 on the first guide wheel 8 are positioned in the drying box 6.
Through laminating PVC paper base 3 and PET auxiliary material 11 together, promote the heat resistance for the secondary substrate after the printing can not melt under 6 interior high temperature environment of stoving case
And curing the water-based ink at high temperature.
Ordinary wall paper is pull and is driven the wall paper through carry over pinch rolls tractive and remove, and the production line overlength can lead to the too big and deformation of pulling force that the wall paper bore, and secondary substrate is carrying into stoving case 6 pasting stainless steel sheet 15, reduces the deformation that traditional conveyor pull pulling force arouses.
Firstly, unreeling a PVC (polyvinyl chloride) paper base 3 and a PET (polyethylene terephthalate) auxiliary material 11, waiting for processing, carrying out hot-pressing lamination on the PVC paper base 3 and the PET auxiliary material 11 through a laminating roller 12 to obtain a primary base material, printing the primary base material through an ink printing machine 13 to obtain a secondary base material, conveying the printed secondary base material into a drying box 6 through an annular steel belt, drying at high temperature to solidify water-based ink to obtain finished wallpaper, and reeling and storing the dried finished wallpaper through an unreeling roller 2; the process integrates the PVC paper base 3 and the PET auxiliary material 11 by hot pressing, so that the heat resistance is improved, and the printed PVC paper base and the PET auxiliary material are prevented from being melted when entering the drying box 6 for drying.
Claims (2)
1. A PVC wallpaper production line comprises a first unreeling roller, a second unreeling roller, a laminating roller for hot-pressing and laminating materials unreeled by the first unreeling roller and the second unreeling roller, an ink printing machine for printing primary base materials, a drying box for drying secondary base materials and a reeling roller for reeling finished wallpaper, and is characterized in that the position relation of the PVC wallpaper production line sequentially comprises the first unreeling roller, the second unreeling roller, the laminating roller, the ink printing machine, the drying box and the reeling roller according to processing procedures, the first unreeling roller and the second unreeling roller are symmetrically arranged up and down, the laminating rollers are symmetrically arranged up and down, the drying box is provided with an inlet and an outlet, an annular steel belt for conveying the secondary base materials is arranged between the outlet of the ink printing machine and the outlet of the drying box, and the annular steel belt comprises an annular rubber conveying belt and a plurality of stainless steel sheets, the stainless steel sheet is provided with a bolt hole and is connected to the outer surface of the rubber conveying belt through a bolt, the outer side of the outlet of the drying box is provided with a driving wheel, the outer side of the outlet of the printing ink printing machine is provided with a driven wheel, a first guide wheel, a second guide wheel and a third guide wheel are arranged on a path between the driven wheel and the inlet of the drying box, the first guide wheel is positioned on the outer side of the inlet of the drying box, and the rubber conveying belt runs around the driving wheel, the driven wheel, the first guide wheel, the second guide wheel and the third guide wheel.
2. The production line of PVC wallpaper according to claim 1, wherein the driving wheel and the rubber conveyor belt on the first guide wheel are located in the drying box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810338343.7A CN108673993B (en) | 2018-04-16 | 2018-04-16 | Processing technology of PVC wallpaper and production line thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810338343.7A CN108673993B (en) | 2018-04-16 | 2018-04-16 | Processing technology of PVC wallpaper and production line thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108673993A CN108673993A (en) | 2018-10-19 |
| CN108673993B true CN108673993B (en) | 2020-05-22 |
Family
ID=63800194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810338343.7A Active CN108673993B (en) | 2018-04-16 | 2018-04-16 | Processing technology of PVC wallpaper and production line thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108673993B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6491782B1 (en) * | 2000-11-02 | 2002-12-10 | Dennis Jaynes | Method of producing foil laminate with double-sided printing |
| KR101084380B1 (en) * | 2011-05-30 | 2011-11-18 | 정희영 | Manufacture method of pearl pattern sheet |
| CN203021839U (en) * | 2012-12-28 | 2013-06-26 | 东莞市金银丰机械实业有限公司 | Manufacturing equipment of dry-process artificial leather |
| CN103522723A (en) * | 2013-10-12 | 2014-01-22 | 南京金陵金箔股份有限公司 | Production technology of aluminum foil inner liner paper for composite coating packaging |
| CN104589746A (en) * | 2015-01-13 | 2015-05-06 | 北京康得新功能材料有限公司 | Composite sheet structure for decoration and preparation method of composite sheet structure |
| CN105200861A (en) * | 2015-07-31 | 2015-12-30 | 上海金一自粘材料有限公司 | Moisture absorption prevention wallpaper and production process thereof |
| CN106274100A (en) * | 2016-08-16 | 2017-01-04 | 浙江美格机械股份有限公司 | Highspeed gravure printing process |
| CN106758548A (en) * | 2017-01-05 | 2017-05-31 | 汪良 | A kind of novel environment friendly facing paper and preparation method thereof |
-
2018
- 2018-04-16 CN CN201810338343.7A patent/CN108673993B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6491782B1 (en) * | 2000-11-02 | 2002-12-10 | Dennis Jaynes | Method of producing foil laminate with double-sided printing |
| KR101084380B1 (en) * | 2011-05-30 | 2011-11-18 | 정희영 | Manufacture method of pearl pattern sheet |
| CN203021839U (en) * | 2012-12-28 | 2013-06-26 | 东莞市金银丰机械实业有限公司 | Manufacturing equipment of dry-process artificial leather |
| CN103522723A (en) * | 2013-10-12 | 2014-01-22 | 南京金陵金箔股份有限公司 | Production technology of aluminum foil inner liner paper for composite coating packaging |
| CN104589746A (en) * | 2015-01-13 | 2015-05-06 | 北京康得新功能材料有限公司 | Composite sheet structure for decoration and preparation method of composite sheet structure |
| CN105200861A (en) * | 2015-07-31 | 2015-12-30 | 上海金一自粘材料有限公司 | Moisture absorption prevention wallpaper and production process thereof |
| CN106274100A (en) * | 2016-08-16 | 2017-01-04 | 浙江美格机械股份有限公司 | Highspeed gravure printing process |
| CN106758548A (en) * | 2017-01-05 | 2017-05-31 | 汪良 | A kind of novel environment friendly facing paper and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108673993A (en) | 2018-10-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107599620B (en) | Transfer device for hot stamping | |
| CN202053674U (en) | Transfer-printing pattern positioning and embossing machine | |
| CN210048247U (en) | Label production is with surface tectorial membrane device behind sticker rubber coating | |
| CN101927622A (en) | New process for realizing intaglio printing online cold-foil transferring | |
| KR101507067B1 (en) | Apparatus for making for label sticker having not release paper | |
| CN108673993B (en) | Processing technology of PVC wallpaper and production line thereof | |
| CN204526403U (en) | A kind of automatic hot foil printing machine | |
| CN110588162B (en) | Multifunctional micro-nano structure color film production equipment | |
| CN202079900U (en) | Printer for realizing on-line cold stamping and transferring of intaglio printing | |
| CN112893027A (en) | Lithium battery pole piece bottom coating machine capable of performing gap coating | |
| CN217753176U (en) | Film coating printing photocuring system | |
| CN107323083A (en) | A kind of printing machinery that can realize packaging film function | |
| CN117601505A (en) | Composite device for processing packaging bag | |
| US20100021651A1 (en) | Method of producing processed rolled materials and system therefor | |
| CN202242300U (en) | Unit type printing combination machine | |
| CN214917563U (en) | High-efficient priming paint machine of scribbling | |
| CN105253673A (en) | Alumite different-disc unwinding and seam avoiding mechanism | |
| CN210940942U (en) | Gold stamping transfer machine with recovery roller | |
| CN210816030U (en) | Kraft paper gluing machine | |
| CN214031072U (en) | Heat-transfer die concatenation supplies membrane device | |
| CN105799323A (en) | Hot stamping device | |
| CN210591007U (en) | Coating machine | |
| CN217803669U (en) | Compound cardboard production system of gradation | |
| CN102535188B (en) | Novel synthetic leather production line | |
| CN221954098U (en) | Cold ironing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |