CN210501841U - Composite region edge solidification half tone - Google Patents
Composite region edge solidification half tone Download PDFInfo
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- CN210501841U CN210501841U CN201921095237.7U CN201921095237U CN210501841U CN 210501841 U CN210501841 U CN 210501841U CN 201921095237 U CN201921095237 U CN 201921095237U CN 210501841 U CN210501841 U CN 210501841U
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Abstract
The utility model relates to a compound regional edge solidification half tone, including the frame, stretch polyester screen cloth and the wire net cloth that establishes in the frame inside, have the hot melt adhesive layer between polyester screen cloth and the wire net cloth link, polyester screen cloth upper end coating has a layer of instantaneous glue, the inboard end of instantaneous glue extends to the hot melt adhesive layer upper end, form a non-sealing gap that is the frame strip type between the outer end of instantaneous glue all around and the frame inner wall; the utility model discloses seal the benefit through gluing in the twinkling of an eye on the polyester screen cloth of compound half tone, keep half tone tension stable, in the half tone printing process, tension loss is little, can lose 2~4N tension in gluing half tone printing process in the twinkling of an eye not sealing the benefit, seal and mend half tone tension loss 1~ 2N; meanwhile, the deformation amount of the printing pattern is small, the stability of screen printing is good, the right-angle deviation of the screen printing plate can be ensured to be within 20 ', and the right-angle deviation of the non-sealed instant glue screen printing plate is above 40'.
Description
Technical Field
The utility model relates to a printing half tone technical field, in particular to compound regional edge solidification half tone.
Background
At present, the stainless steel silk screen printing plate mainly comprises two types, one type is an all-steel silk screen printing plate, and the other type is a composite steel silk screen printing plate. The all-steel silk screen printing plate is formed by pulling up the stainless steel silk screen cloth to a certain tension and then integrally bonding the stainless steel silk screen cloth on the screen frame. Except the screen frame, the whole screen surface consists of stainless steel wires. Compounding a steel wire screen printing plate: firstly, cutting a stainless steel wire mesh cloth into pieces according to the requirements of size and angle; then compounding the stainless steel wire mesh sheet in the polyester mesh cloth; and bonding the compounded net sheets on the net frame to form the screen printing plate. Except the mesh frame, the mesh surface consists of polyester mesh cloth and stainless steel mesh cloth. The composite steel wire screen printing plate greatly reduces the using amount of stainless steel wire mesh cloth, increases a high-elasticity polyester screen printing plate at the edge, reduces the cost of the screen printing plate and prolongs the printing service life, and becomes the mainstream of the stainless steel wire screen printing plate in the current market.
Under normal condition, the polyester half tone does not seal the glue operation to lead to half tone tension unstable, tension loss is big, and the deflection of printing pattern simultaneously is big, consequently the utility model develops a compound regional edge solidification half tone, with the problem of solving existence among the prior art, through the retrieval, not discover with the utility model discloses the same or similar technical scheme.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is: the utility model provides a compound regional edge solidification half tone to solve the problem that half tone tension is unstable among the prior art, tension loss is big and the printing pattern deflection is big.
The technical scheme of the utility model is that: the utility model provides a compound regional edge solidification half tone, includes the frame, opens and establishes polyester screen cloth and the wire cloth in the frame inside, polyester screen cloth and wire cloth link have the hot melt adhesive layer between, polyester screen cloth upper end coating has the one deck to glue in the twinkling of an eye, glue the medial extremity in the twinkling of an eye and extend to the hot melt adhesive layer upper end, glue outside end in the twinkling of an eye and form a non-sealing-up clearance that is the frame strip type between all around and the frame inner wall.
Preferably, the ratio of the width of the non-sealing gap, the width of the polyester mesh cloth and the width of the steel mesh cloth in the same direction is 1 (5-7) to 85-100.
Preferably, glue in the twinkling of an eye and seal up and mend two-layerly, including lower floor's seal and mend and glue and upper seal and mend and glue, lower floor's seal is mended and is glued the medial extremity and extend to the hot-melt adhesive layer upper end, upper seal is mended and is glued the medial extremity and cover lower floor's seal and mend gluey tip and extend to the hot-melt adhesive layer upper end, and the lateral extremity also covers lower floor's seal and mend gluey tip, non-seal mends the clearance and is the distance between upper seal and men.
Preferably, a layer of sub-silver adhesive tape is arranged between the instant adhesive and the polyester mesh cloth.
Compared with the prior art, the utility model has the advantages that:
(1) the utility model discloses seal the benefit through gluing in the twinkling of an eye on the polyester screen cloth of compound half tone, keep half tone tension stable, in the half tone printing process, tension loss is little, can lose 2~4N tension in gluing half tone printing process in the twinkling of an eye not sealing the benefit, seal and mend half tone tension loss 1~ 2N; meanwhile, the deformation amount of the printing pattern is small, the stability of screen printing is good, the right-angle deviation of the screen printing plate can be ensured to be within 20 ', and the right-angle deviation of the non-sealed instant glue screen printing plate is above 40'.
(2) Glue in the twinkling of an eye and seal up mends two-layerly altogether, including lower floor seal mend glue and upper strata seal mend glue, because the elasticity of polyester screen cloth is better compared in the elasticity of wire net cloth, consequently under the effect that has external force to press, one side that the hot melt adhesive both sides are partial to the polyester screen cloth has bigger elongation, and the link between long-time back hot melt adhesive layer and the polyester screen cloth can take place to warp, consequently the utility model discloses an it is connected between hot melt adhesive and the polyester screen cloth in the twinkling of an eye to glue, sets up two-layerly simultaneously, effectively guarantees connection performance, improves.
(3) A layer of sub-silver dragon adhesive tape is arranged between the instant adhesive and the polyester mesh, and the sub-silver dragon adhesive tape has the characteristics of strong solvent resistance, large tearing strength, strong adhesive force and convenience in cleaning, and improves the performance of the screen printing plate.
Drawings
The invention will be further described with reference to the following drawings and examples:
fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is an enlarged view of the end face of the structure of the present invention.
Wherein: 1. the adhesive tape comprises a frame, 2 parts of polyester mesh cloth, 3 parts of steel mesh cloth, 4 parts of a hot melt adhesive layer, 5 parts of instant adhesive, 6 parts of a sub-silver dragon adhesive tape, 7 parts of lower-layer sealing adhesive, 8 parts of upper-layer sealing adhesive and 9 parts of non-sealing gaps.
Detailed Description
The following detailed description is made in conjunction with specific embodiments of the present invention:
as shown in fig. 1 and 2, a composite area edge curing screen printing plate comprises a frame 1, a polyester mesh fabric 2 and a steel mesh fabric 3 which are arranged inside the frame 1, wherein a hot melt adhesive layer 4 is arranged between the connecting ends of the polyester mesh fabric 2 and the steel mesh fabric 3, a layer of instant adhesive 5 is coated on the upper end of the polyester mesh fabric 2, the instant adhesive 5 is sealed and supplemented in two layers, the two layers comprise a lower layer of sealing and supplementing adhesive 7 and an upper layer of sealing and supplementing adhesive 8, the inner side end of the lower layer of sealing and supplementing adhesive 7 extends to the upper end of the hot melt adhesive layer 4, the inner side end of the upper layer of sealing and supplementing adhesive 8 covers the end of the lower layer of sealing and supplementing adhesive 7 and the end of the lower layer of sealing and supplementing adhesive 7, a frame-shaped non-sealing and supplementing gap 9 is formed between the periphery of the outer side end of the instant adhesive 5 and the inner wall of the frame 1, and the non-sealing.
Wherein, the lower layer sealing glue 7 and the upper layer sealing glue 8 are scraped back and forth by a scraper for three times during smearing, the thickness of the instant glue 5 is extremely thin, and the thickness shown in figure 2 is convenient for understanding and observation.
Compared with the traditional printing screen, the utility model has the advantages that the instant glue 5 is arranged on the polyester screen cloth 2, the tension stability of the screen can be kept, the tension loss is small in the screen printing process, 2-4N tension can be lost in the instant glue screen printing process without sealing and repairing, and the tension loss of the screen is 1-2N after sealing and repairing; meanwhile, the deformation amount of the printing pattern is small, the stability of screen printing is good, the right-angle deviation of the screen printing plate can be ensured to be within 20 ', and the right-angle deviation of the non-sealed instant glue screen printing plate is above 40'.
As further optimization of the embodiment, the ratio of the width of the non-sealing gap 9 to the width of the polyester mesh cloth 2 to the width of the steel mesh cloth 3 in the same direction is 1:6: 90; meanwhile, a layer of sub-silver dragon adhesive tape 6 is arranged between the instant adhesive 5 and the polyester mesh fabric 2, and the sub-silver dragon adhesive tape 6 has the characteristics of strong solvent resistance, large tearing strength, strong adhesive force and convenience in cleaning, and improves the performance of the screen printing plate.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and therefore, the present invention is considered to be exemplary and not restrictive in any way, since the scope of the present invention is defined by the appended claims, rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and therefore any reference signs in the claims are not intended to be construed as limiting the claims concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole, and the embodiments may be appropriately combined to form other embodiments as will be apparent to those skilled in the art.
Claims (4)
1. The utility model provides a compound regional edge solidification half tone, includes the frame, opens and establishes at inside polyester screen cloth and the wire cloth of frame, its characterized in that: the hot melt adhesive layer is arranged between the connecting ends of the polyester mesh cloth and the steel mesh cloth, a layer of instant adhesive is coated on the upper end of the polyester mesh cloth, the inner side end of the instant adhesive extends to the upper end of the hot melt adhesive layer, and a frame-shaped non-sealing gap is formed between the periphery of the outer side end of the instant adhesive and the inner wall of the frame.
2. The composite area edge curing screen of claim 1, wherein: the ratio of the non-sealing gap width to the polyester mesh cloth width to the width of the steel mesh cloth in the same direction is 1 (5-7) to 85-100.
3. The composite area edge curing screen of claim 1, wherein: glue in the twinkling of an eye and seal up two-layerly, seal up including the lower floor and mend gluey and upper strata and seal up to mend and glue, the glue medial extremity of lower floor seal up extends to hot melt adhesive layer upper end, the glue medial extremity of upper strata seal up covers the glue tip of lower floor seal up and extends to hot melt adhesive layer upper end, and the outside end also covers the glue tip of lower floor seal up, the non-seal up clearance is the distance between upper strata seal up gluey outside tip and the frame inner wall.
4. The composite area edge curing screen of claim 1, wherein: a layer of sub-silver adhesive tape is arranged between the instant adhesive and the polyester mesh cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921095237.7U CN210501841U (en) | 2019-07-14 | 2019-07-14 | Composite region edge solidification half tone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921095237.7U CN210501841U (en) | 2019-07-14 | 2019-07-14 | Composite region edge solidification half tone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210501841U true CN210501841U (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921095237.7U Active CN210501841U (en) | 2019-07-14 | 2019-07-14 | Composite region edge solidification half tone |
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| CN (1) | CN210501841U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193913A (en) * | 2021-12-14 | 2022-03-18 | 江苏盛矽电子科技有限公司 | Rotary butt type screen printing plate |
| TWI827338B (en) * | 2022-11-04 | 2023-12-21 | 達運精密工業股份有限公司 | Structure of screen printing plate and manufacturing method of screen printing plate |
-
2019
- 2019-07-14 CN CN201921095237.7U patent/CN210501841U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193913A (en) * | 2021-12-14 | 2022-03-18 | 江苏盛矽电子科技有限公司 | Rotary butt type screen printing plate |
| TWI827338B (en) * | 2022-11-04 | 2023-12-21 | 達運精密工業股份有限公司 | Structure of screen printing plate and manufacturing method of screen printing plate |
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