CN213767954U - Novel composite screen printing plate - Google Patents
Novel composite screen printing plate Download PDFInfo
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- CN213767954U CN213767954U CN202021949157.6U CN202021949157U CN213767954U CN 213767954 U CN213767954 U CN 213767954U CN 202021949157 U CN202021949157 U CN 202021949157U CN 213767954 U CN213767954 U CN 213767954U
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- hot melt
- melt adhesive
- printing plate
- screen printing
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Abstract
The utility model relates to a screen printing field specifically is a novel compound half tone, including the screen frame, be provided with polyester net, hot melt adhesive and wire net on the screen frame, polyester net and wire net pass through the hot melt adhesive and compound together, and the hot melt adhesive is compound to screen frame border, and the width size scope of hot melt adhesive is between 15mm-65mm, and thickness size scope is between 50um-150um, and the peripheral region that is greater than hot melt adhesive size scope on the screen frame is pure polyester net region, and the middle zone of screen frame is the figure region, and the wire net is arranged at the figure region. The utility model has the advantages that the size of the hot melt adhesive is reduced to 15-65 mm by reducing the size of the hot melt adhesive, so as to increase the area of the pure polyester net, improve the elongation of the screen printing plate, increase the resilience of the screen printing plate and prevent the screen printing plate from cracking or cracking during printing; by reducing the thickness of the hot melt adhesive, the thickness of the hot melt adhesive is reduced to 50-150 um, the elongation of the screen printing plate is improved, the deformation of the pattern area in the middle of the screen printing plate is reduced, and the service life of the screen printing plate is prolonged.
Description
Technical Field
The utility model relates to a screen printing field, especially a novel compound half tone.
Background
Screen printing is known as universal printing and can be used for printing on various printing materials, such as various plastics, textiles, metals, glass, ceramics and the like, and can be applied to the business, advertising industry, decoration industry, art industry, building industry, publishing industry, printing and dyeing industry, electronic industry and the like. In short, any shaped object can be screen printed regardless of shape, size, thickness, and texture. Screen printing has its own unique advantages: the investment is less, the cost is low, the technology is easy to master, and the popularization and the development are convenient. The screen printing plate for printing comprises a screen frame and screen cloth, wherein the screen cloth is generally made of polyester net and stainless steel wire net, the elasticity of the polyester net meets the requirement, but the strength is not high enough, the tension cannot be too large when the screen cloth is fixed on the screen frame, and the common polyester screen cloth cannot meet the high requirements along with the requirements of screen printing on precision and quality. Later, stainless steel wire gauze is used for being fixed on a screen frame and used as a screen printing plate, the strength and the precision of the stainless steel wire gauze are superior to those of polyester gauze, but the stainless steel wire gauze has the defects of poor elasticity, fatigue deformation and plastic deformation are easily generated after pressure is applied in the screen printing process, the screen printing plate is difficult to maintain the tension and restore to the original position, the attractiveness of a printed product is influenced, and the use is also greatly limited. Therefore, the polyester net and the steel wire net are compounded together by using the hot melt adhesive to achieve the purpose of combining the advantages of the polyester net and the steel wire net, but the rebound resilience and the elongation rate of the traditional screen printing plate adopting the method are too small, the plate is easy to explode and crack, and the thickness and the side length of the hot melt adhesive are too large, so that the deformation quantity of the graphic area of the screen printing plate is increased in the printing process, and therefore a novel screen printing plate needs to be developed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem, a novel compound half tone has been designed.
The technical scheme of the utility model be, a novel compound half tone, including the screen frame, be provided with polyester net, hot melt adhesive and wire net on the screen frame, the polyester net with the wire net is in the same place through the hot melt adhesive is compound, the hot melt adhesive is compound to the screen frame border, the width size range of hot melt adhesive is between 15mm-65mm, and thickness size range is between 50um-150um, be greater than on the screen frame the peripheral region of hot melt adhesive size range is pure polyester net region, the middle zone of screen frame is the figure region, the wire net is arranged the figure region.
As a further explanation of the utility model, wire net, hot melt adhesive and polyester net from interior to exterior arrange in proper order, polyester net and hot melt adhesive are "mouth" style of calligraphy respectively and arrange, the figure region is the rectangle form.
As a further explanation of the utility model, the locating hole has been seted up to the middle part region of hot melt adhesive both sides on the screen frame.
As a further explanation of the present invention, the width dimension of the hot melt adhesive is smaller than the width dimension of the polyester net
The polyester net and the steel wire mesh are compounded together through the hot melt adhesive, the screen printing plate has the advantages of the polyester net and the steel wire mesh, and meanwhile, the size of the hot melt adhesive is reduced to be between 15mm and 65mm by reducing the size of the hot melt adhesive, so that the area of the pure polyester net is increased, the elongation rate of the screen printing plate is improved, the resilience of the screen printing plate is increased, and the screen printing plate is prevented from cracking or splitting during printing; by reducing the thickness of the hot melt adhesive, the thickness of the hot melt adhesive is reduced to 50-150 um, the elongation of the screen printing plate is improved, the deformation of the pattern area in the middle of the screen printing plate is reduced, the size precision and the printing quality are improved, and meanwhile, the service life of the screen printing plate is also prolonged.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
in the figure, 1, a screen frame; 2. a polyester mesh; 3. hot melt adhesive; 4. steel wire mesh; 5. and (7) positioning the holes.
Detailed Description
First, explain the utility model discloses a design original intention, the size and the thickness of current half tone hot melt adhesive are all too big, lead to the regional deformation volume grow of figure at printing in-process half tone middle part, and the resilience and the stealthy rate of half tone all can receive the influence moreover, lead to the half tone to burst easily, finally influence the quality of printing, consequently need develop a novel compound half tone.
The utility model is described in detail with reference to the accompanying drawings, as shown in fig. 1, a novel composite screen printing plate comprises a screen frame 1, a polyester net 2, a hot melt adhesive 3 and a steel wire mesh 4 are respectively arranged on the screen frame 1, wherein the steel wire mesh 4, the hot melt adhesive 3 and the polyester net 2 are sequentially arranged from inside to outside, the polyester net 2 and the steel wire mesh 4 are compounded together through the hot melt adhesive 3, the hot melt adhesive 3 is compounded to the edge of the screen frame 1, the polyester net 2 and the hot melt adhesive 3 are respectively arranged in a shape like a Chinese character 'kou', in order to improve the elongation of the screen printing plate, the size range of the hot melt adhesive 3 is controlled between 15mm and 65mm, the thickness range is controlled between 50um and 150um, thus the area of the pure polyester net 2 is increased, and the reduction of the thickness can reduce the deformation amount of the graphic area of the screen printing plate in the printing process, the printing quality is improved;
the peripheral area of the net frame 1, which is larger than the size range of the hot melt adhesive 3, is a pure polyester net 2 area, the middle area of the net frame 1 is a graphic area which is rectangular, and the steel wire mesh 4 is arranged in the graphic area; in order to fix the screen printing plate in the printing process, a positioning hole 5 is formed in the middle area of two sides of the hot melt adhesive 3 on the screen frame 1, the screen printing plate is fixed through the positioning hole 5, and then the printing work is carried out.
Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.
Claims (4)
1. The utility model provides a novel composite screen printing plate, includes screen frame (1), its characterized in that, be provided with polyester net (2), hot melt adhesive (3) and wire net (4) on screen frame (1), polyester net (2) with wire net (4) are in the same place through hot melt adhesive (3) complex, hot melt adhesive (3) are compound to screen frame (1) border, the width size scope of hot melt adhesive (3) is between 15mm-65mm, and thickness size scope is between 50um-150um, be greater than on screen frame (1) the peripheral region of hot melt adhesive (3) size scope is pure polyester net (2) region, the middle zone of screen frame (1) is the figure region, wire net (4) are arranged the figure region.
2. The novel composite screen printing plate as claimed in claim 1, wherein the steel wire mesh (4), the hot melt adhesive (3) and the polyester mesh (2) are sequentially arranged from inside to outside, the polyester mesh (2) and the hot melt adhesive (3) are respectively arranged in a shape like a Chinese character 'kou', and the graphic area is rectangular.
3. The novel composite screen printing plate as claimed in claim 1, wherein the middle regions of two sides of the hot melt adhesive (3) on the screen frame (1) are provided with positioning holes (5).
4. A novel composite screen printing plate according to claim 1, characterized in that the width dimension of the hot melt adhesive (3) is smaller than the width dimension of the polyester mesh (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021949157.6U CN213767954U (en) | 2020-09-08 | 2020-09-08 | Novel composite screen printing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021949157.6U CN213767954U (en) | 2020-09-08 | 2020-09-08 | Novel composite screen printing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213767954U true CN213767954U (en) | 2021-07-23 |
Family
ID=76904270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021949157.6U Active CN213767954U (en) | 2020-09-08 | 2020-09-08 | Novel composite screen printing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213767954U (en) |
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2020
- 2020-09-08 CN CN202021949157.6U patent/CN213767954U/en active Active
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