CN114559756B - Paper preparation process and paper - Google Patents
Paper preparation process and paper Download PDFInfo
- Publication number
- CN114559756B CN114559756B CN202210121267.0A CN202210121267A CN114559756B CN 114559756 B CN114559756 B CN 114559756B CN 202210121267 A CN202210121267 A CN 202210121267A CN 114559756 B CN114559756 B CN 114559756B
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- paper
- bar code
- layer
- transfer film
- code position
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/0035—Uncoated paper
-
- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/12—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- 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
- B32B29/00—Layered products comprising a layer of paper or cardboard
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
- B32B3/085—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts spaced apart pieces on the surface of a layer
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- 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
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/12—Transfer pictures or the like, e.g. decalcomanias
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/0011—Pre-treatment or treatment during printing of the recording material, e.g. heating, irradiating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
- B41M5/42—Intermediate, backcoat, or covering layers
Abstract
The application belongs to the technical field of laser paper, and particularly relates to a paper preparation process and paper, wherein the paper preparation process and the paper comprise the following steps: s1: when the film is transferred to mould the light column, reserving a bar code position on the mould pressing plate in advance to form a special mould pressing plate, wherein the reserved bar code position is lower than the surface of the mould pressing plate; in this embodiment, the reserved bar code position is 5-8 microns below the surface of the die platen; s2: the bar code part transfer film on the paper is molded by the molding plate, the molding part forms a light beam on the paper, and the reserved bar code position of the molding part does not form the light beam; s3: setting a cutting boundary on the transfer film, and setting a positioning cursor on the cutting boundary; s4: compounding the transfer film; s5: the transfer film is cured. The paper preparation process and the paper have the effects of stable printing, production efficiency improvement and product yield improvement.
Description
Technical Field
The application belongs to the technical field of laser paper, and particularly relates to a paper preparation process and paper.
Background
With the development of society, more and more product packages are used for laser transfer light beam type paper. After paper is processed by various processes and made into a packaging box, the packaging box can show a unique refraction and reflection effect, can remarkably improve the visual effect and the added value of the appearance of the product, and is deeply favored by consumers.
The laser transfer paper generally has two types of transverse grain light columns and vertical grain light columns according to the requirements of customers, and the dot matrix after the transfer on the surface of the paper is between 100dpi and 400 dpi.
In the processing and finishing process, as the light columns with certain arrangement exist on the surface of the paper, when the bar codes are printed, the bar code grade is detected by a bar code detector, and is easily affected and interfered by the transmission of the light column below, the detection grade is 2-3 grade, and the bar code detection requirement of general commodity bar codes can be met. Some special commodities require the bar code detection level to be stabilized at level 4, and the current laser transfer light beam type paper does not thoroughly solve the problem.
In order to improve the detection grade of the bar code of the paper with the transferred light beam, the conventional method is to print 3-4 groups of white on the bottom of the bar code, and other colors (generally about 4-8 colors) of the product are added, and the printing is needed for many times under the condition of insufficient machine color groups. The paper deformation and inefficiency are brought, and the product quality is affected. And brings about an increase in various work costs.
Disclosure of Invention
The application aims to provide a paper preparation process and paper, which solve the technical problem that printing is needed for multiple times under the condition of insufficient machine color sets, and achieve the purposes of being capable of stably printing by only two groups of white ink, improving production efficiency and increasing product yield.
In order to solve the technical problems, the application provides a paper preparation process and paper, comprising the following steps:
s1: when the film is transferred to mould the light column, reserving a bar code position on a mould pressing plate in advance to form a special mould pressing plate, wherein the reserved bar code position is lower than the surface of the mould pressing plate;
s2: the bar code part transfer film on the paper is molded by the molding plate, the molding part forms a light beam on the paper, and the reserved bar code position of the molding part does not form the light beam;
s3: setting a cutting boundary on the transfer film, and setting a positioning cursor on the cutting boundary;
s4: compounding the transfer film;
s5: curing the transfer film;
s6: stripping the transfer film to form transfer paper;
s7: and winding the transfer paper, and cutting according to the positioning cursor on the cutting boundary of the transfer paper.
Further, in S1, the reserved bar code position is 5-8 microns below the surface of the molding plate.
Further, in S5, the aging time is 45 to 50 hours.
Another object of the present application is to provide a paper sheet comprising, in order from top to bottom:
a bottom paper layer, an aluminum layer, a laser layer and a varnish layer; wherein the bottom paper layer (1) is manufactured by the preparation process;
the bottom paper layer is connected with the aluminum layer through a glue layer;
the base paper layer is provided with a cutting cursor, two sides of the base paper layer are provided with positioning cursors for positioning the cursors, and the base paper layer is provided with a plurality of bar code part concave areas in an array.
The beneficial effects of the application are as follows:
1. and (5) preprocessing the part to be transferred of the bar code. When the bar code is partially pressed, the light beam is not formed, other parts normally form the light beam, after the transfer stripping, the paper is printed, the common aluminum layer is arranged below the bar code, the light beam interference is avoided, and the bar code detection level can be obviously improved.
In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present application, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the structure of the paper sheet of the present application;
fig. 2 is a side view of the paper of the present application.
In the figure:
1. a base paper layer; 11. a glue layer; 12. an aluminum layer; 13. a laser layer; 14. a varnish layer;
2. cutting a cursor;
3. positioning a cursor;
4. and a concave area at the bar code part.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on the embodiments of the present application, are within the scope of the present application.
Examples:
as shown in fig. 1 to 2, a paper preparation process includes the steps of:
s1: when the film is transferred to mould the light column, reserving a bar code position on the mould pressing plate in advance to form a special mould pressing plate, wherein the reserved bar code position is lower than the surface of the mould pressing plate; in this embodiment, the reserved bar code position is 5-8 microns below the surface of the die platen;
s2: the bar code part transfer film on the paper is molded by the molding plate, the molding part forms a light beam on the paper, and the reserved bar code position of the molding part does not form the light beam;
s3: setting a cutting boundary on the transfer film, and setting a positioning cursor 3 on the cutting boundary;
s4: compounding the transfer film;
s5: curing the transfer film for 45-50 hours;
s6: stripping the transfer film to form transfer paper;
s7: the transfer paper is wound and then cut according to the positioning cursor 3 on the cutting boundary on the transfer paper.
To sum up: the part to be transferred of the bar code is preprocessed, so that a light beam is not formed when part of the bar code is pressed, the other parts of the bar code normally form the light beam, after transfer stripping, the common aluminum layer 12 is arranged below the bar code when the paper is printed, the light beam interference is avoided, and the bar code detection grade can be remarkably improved. Meanwhile, for the bar code, only two groups of white ink are required to be printed, the bar code can be stabilized at level 4, and the process fluctuation is small.
Example 2:
a sheet of paper comprising, in order from top to bottom: a base paper layer 1, an aluminum layer 12, a laser layer 13 and a varnish layer 14; wherein the base paper layer 1 is manufactured by the preparation process as described in example 1; the bottom paper layer 1 and the aluminum layer 12 are connected through a glue layer 11; a cutting cursor 2 is arranged on the bottom paper layer 1, positioning cursors 3 for positioning the cursors are arranged on two sides of the bottom paper layer 1, and a plurality of bar code part concave areas 4 are arrayed on the bottom paper layer 1.
By combining the preparation process of the embodiment 1, the laser paper can improve the product quality and achieve the purpose of reducing the work cost.
The components selected in the application are all universal standard components or components known to the person skilled in the art, and the structure and principle of the components are all known to the person skilled in the art through technical manuals or through routine experimental methods.
In the description of embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between the two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
With the above-described preferred embodiments according to the present application as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present application. The technical scope of the present application is not limited to the description, but must be determined according to the scope of claims.
Claims (3)
1. A paper preparation process, which is characterized by comprising the following steps:
s1: when the film is transferred to mould the light column, reserving a bar code position on a mould pressing plate in advance to form a special mould pressing plate, wherein the reserved bar code position is lower than the surface of the mould pressing plate;
s2: the bar code part transfer film on the paper is molded by the molding plate, the molding part forms a light beam on the paper, and the reserved bar code position of the molding part does not form the light beam;
s3: setting a cutting boundary on the transfer film, and setting a positioning cursor (3) on the cutting boundary;
s4: compounding the transfer film;
s5: curing the transfer film;
s6: stripping the transfer film to form transfer paper;
s7: winding the transfer paper, and cutting according to a positioning cursor (3) on a cutting boundary on the transfer paper;
in S1, the reserved bar code position is 5-8 microns below the surface of the molding plate.
2. A paper manufacturing process according to claim 1, wherein,
in S5, the curing time is 45-50 hours.
3. A sheet of paper comprising, in order from top to bottom:
a base paper layer (1), an aluminum layer (12), a laser layer (13) and a varnish layer (14); wherein the base paper layer (1) is manufactured by the paper preparation process according to any one of claims 1-2;
the bottom paper layer (1) and the aluminum layer (12) are connected through a glue layer (11);
the automatic trimming device is characterized in that a trimming cursor (2) is arranged on the bottom paper layer (1), positioning cursors (3) used for positioning the cursors are arranged on two sides of the bottom paper layer (1), and a plurality of bar code part concave areas (4) are arrayed on the bottom paper layer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210121267.0A CN114559756B (en) | 2022-02-09 | 2022-02-09 | Paper preparation process and paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210121267.0A CN114559756B (en) | 2022-02-09 | 2022-02-09 | Paper preparation process and paper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114559756A CN114559756A (en) | 2022-05-31 |
| CN114559756B true CN114559756B (en) | 2023-09-05 |
Family
ID=81713592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210121267.0A Active CN114559756B (en) | 2022-02-09 | 2022-02-09 | Paper preparation process and paper |
Country Status (1)
| Country | Link |
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| CN (1) | CN114559756B (en) |
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| Publication number | Publication date |
|---|---|
| CN114559756A (en) | 2022-05-31 |
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