CN205202438U - Mounting structure between silk screen and screen frame - Google Patents
Mounting structure between silk screen and screen frame Download PDFInfo
- Publication number
- CN205202438U CN205202438U CN201520857514.9U CN201520857514U CN205202438U CN 205202438 U CN205202438 U CN 205202438U CN 201520857514 U CN201520857514 U CN 201520857514U CN 205202438 U CN205202438 U CN 205202438U
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- CN
- China
- Prior art keywords
- screen
- outer lining
- mesh sheet
- silk
- screen frame
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- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a mounting structure between silk screen and screen frame, its includes screen frame, hot melt film, silk screen and outer lining net piece, outer lining net piece stretches tight and establishes on the screen frame, the center part of outer lining net piece offers a square development window, the silk screen set up on the development window, silk screen's the length of side is greater than the length of side of development window, the silk screen the outward flange with lie in the inboard marginal facies coincide of development window on the outer lining net piece, the shape of hot melt film with the shape of outer lining net piece is the same, hot melt film lining is established between outer lining net piece and the screen frame, silk screen presss from both sides and establishes between hot melt film and the outer lining net piece, between outer lining net piece and the screen frame and with the silk screen all pass through the hot melt film is bound mutually.
Description
Technical field
The utility model relates to the construction applications of half tone, particularly a kind of improvement to mounting structure between silk screen and screen frame.
Background technology
Half tone is the optical glass being carved with wide black and white parallel lines with two pieces, intersected with each other in 90 ° closely sealed, forms grid, before being contained in egative film during photograph, segmentation incident ray, due to diffraction, make on egative film, form the site varied in size, show the deep or light level of picture.Mesh structure has the forms such as criss-cross, circle, chain, common-use size be 20-80 line/centimetre.The half tone that gravure plate-making is commonly used makes with glass or film, and surperficial adularescent microgroove intersection lines, form grid; during plate-making, the glued membrane at white line bar place because of light after-hardening, therefore is not corroded; as protection the space of a whole page support, common-use size be 60-100 line/centimetre.
Silk printing screen is the important component part of screen painting, directly affects the quality of printing quality.Along with the high speed development of the industries such as solar energy, microelectronics, touch-screen, the requirement of applying accurate half tone is also more and more higher.This promotes in half tone manufacturing process, the requirement of manufacture craft and making material is also improved in the lump.In accurate half tone makes, as metal material or the compound high fiber of printing carrier, as the core that the materials such as stainless steel cloth, stainless steel steel disc, nickel alloy electroforming net, tungsten steel alloy silk screen, V-screen silk screen, MASA silk screen are half tone costs of manufacture, the consumption effectively saving metal material directly can affect the cost of half tone making.Such as, when screen frame size is constant, the size of silk printing screen is the length of side is the square of 270mm, and effective printing area be the length of side is the square of 220mm, just waste a lot of silk printing screens, and non-the products costliness of the price of silk printing screen, reach 300 yuan every meter, cause unnecessary waste.
Utility model content
The utility model provides the mounting structure between a kind of half tone and housing, its technical problem underlying to be solved is: traditional half tone only has the centre length of side to be the printing zone of a piece of 220mm, therefore, very wastes silk printing screen, and silk printing screen is expensive, be unfavorable for reducing costs.
For solving the problems of the technologies described above, the utility model provides the mounting structure between a kind of silk screen and screen frame, it comprises screen frame, hot-melt film, silk printing screen and outer lining mesh sheet, described outer lining mesh sheet stretches tight and is located on described screen frame, the centre of described outer lining mesh sheet offers a square developing window, described silk printing screen is arranged on described developing window, the length of side of described silk printing screen is greater than the length of side of described developing window, in the outward flange of described silk printing screen and described outer lining mesh sheet, the edge be positioned at inside developing window is superimposed, the shape of described hot-melt film is identical with the shape of described outer lining mesh sheet, described hot-melt film lining is located between described outer lining mesh sheet and screen frame, described silk printing screen is folded between described hot-melt film and outer lining mesh sheet, between described outer lining mesh sheet and screen frame and all bonding by described hot-melt film with described silk printing screen.
Be preferable over: described silk printing screen is any one in square stainless (steel) wire, nickel alloy electroforming net, alloy type woven wire and high-performance compound silk screen, and the length of side of described silk printing screen is greater than 220mm, is less than 230mm.
Be preferable over: described outer lining mesh sheet is the stainless steel mesh sheet of polyester fiber screen cloth sheet or nylon pieces of cloth or low mesh number, and the length of side of the developing window in described outer lining mesh sheet is more than or equal to 220mm, is less than 225mm.
Be preferable over: four angles of described screen frame are equipped with printing locating hole.
Be preferable over: with the rough surface that the outer surface of the described corresponding side of outer lining mesh sheet is with skewed slot on described screen frame.
Be preferable over: the both sides described hot-melt film and outer lining mesh sheet being positioned at corresponding described developing window all offer film locating hole.
Compared with prior art, the beneficial effects of the utility model are: realize by described outer lining mesh sheet the area reducing silk printing screen, effectively save the use amount of silk printing screen, avoid waste, and then reduce cost; By described outer lining mesh sheet for described silk printing screen provides elastic buffer, and then the intensity of its plastic stress can also be enhanced, alleviate the rate of decay of tension force further, extend the service life of silk printing screen; But also can be located on described screen frame by the hot-melt film direct one step forming identical with described outer lining mesh sheet profile described silk printing screen and outer lining mesh sheet are stretched tight by hot-melt adhesive paste, structure is simple, processing ease.
Accompanying drawing explanation
Fig. 1 is stereo decomposing structural representation of the present utility model.
Fig. 2 is Integral combined structure schematic diagram of the present utility model.
Fig. 3 is combination cross-sectional view of the present utility model.
Detailed description of the invention
Below with reference to accompanying drawing 1-3 and preferred embodiment, the mounting structure between a kind of silk screen that the utility model proposes and screen frame is specifically illustrated.
The utility model provides the mounting structure between a kind of silk screen and screen frame, it comprises screen frame 1, hot-melt film 2, silk printing screen 3 and outer lining mesh sheet 4, described outer lining mesh sheet 4 stretches tight and is located on described screen frame 1, the centre of described outer lining mesh sheet 4 offers a square developing window 41, described silk printing screen 3 is arranged on described developing window 41, the length of side of described silk printing screen 3 is greater than the length of side of described developing window 41, in the outward flange of described silk printing screen 3 and described outer lining mesh sheet 4, the edge be positioned at inside developing window 41 is superimposed, the shape of described hot-melt film 2 is identical with the shape of described outer lining mesh sheet 4, described hot-melt film 2 lining is located between described outer lining mesh sheet 4 and screen frame 1, described silk printing screen 3 is folded between described hot-melt film 2 and outer lining mesh sheet 4, between described outer lining mesh sheet 4 and screen frame 1 and all bonding by described hot-melt film 2 with described silk printing screen 3.
The utility model in the specific implementation, only need successively described hot-melt film 2 be laid on described screen frame 1, again described silk printing screen 3 is arranged at the position of corresponding described developing window 42 on described hot-melt film 2, then described outer lining mesh sheet 4 is overlapped on described hot-melt film 2, described hot-melt film 2 is melted by fuse machine hot pressing, liquation after described hot-melt film 2 melts penetrates into described outer lining mesh sheet 4 with the mesh of silk printing screen 3, to make between described outer lining mesh sheet 4 and screen frame 1 and bonding with described silk printing screen 3, hot-melt film 2 its physical state in certain temperature range changes with temperature change, and chemical characteristic is constant, it is nonpoisonous and tasteless, belong to environmental-protecting chemical product, because itself being solid, be convenient to packaging, transport, store, solvent-free, pollution-free, nontoxic type, and production technology is simple, high added value, bonding strength is large, speed is fast.
Described silk printing screen 3 is any one in square stainless (steel) wire, nickel alloy electroforming net, alloy type woven wire and high-performance compound silk screen, and the length of side of described silk printing screen 3 is greater than 220mm, is less than 230mm; Described outer lining mesh sheet 4 is the stainless steel mesh sheet of polyester fiber screen cloth sheet or nylon pieces of cloth or low mesh number, the length of side of the developing window 41 in described outer lining mesh sheet 4 is more than or equal to 220mm, is less than 225mm, and then make described silk printing screen 3 namely be bonded in described outer lining mesh sheet 4 by edge is superimposed, the printing zone of a size and the standard of paying can be formed again.
Four angles of described screen frame are equipped with printing locating hole, with the rough surface that the outer surface of the described corresponding side of outer lining mesh sheet is with skewed slot on described screen frame, and then are conducive to after described hot-melt film 2 melts, make described outer lining mesh sheet 4 bonding with screen frame 1.
The both sides described hot-melt film 2 and outer lining mesh sheet 4 being positioned at corresponding described developing window 41 all offer film locating hole (21,42), are convenient to film and described developing window 41 be located when half tone uses.
Described on comprehensive, the technical solution of the utility model fully effectively can complete above-mentioned utility model object, and structural principle of the present utility model and the principle of work and power are all verified in an embodiment fully, and effect and the object of expection can be reached, and embodiment of the present utility model also can convert according to these principles, therefore, the utility model comprise all in claim mention all replacement contents in scope.Any equivalence change done in the utility model claim, within the scope of the claims of all genus this case applications.
Claims (6)
1. the mounting structure between silk screen and screen frame, it is characterized in that: comprise screen frame, hot-melt film, silk printing screen and outer lining mesh sheet, described outer lining mesh sheet stretches tight and is located on described screen frame, the centre of described outer lining mesh sheet offers a square developing window, described silk printing screen is arranged on described developing window, the length of side of described silk printing screen is greater than the length of side of described developing window, in the outward flange of described silk printing screen and described outer lining mesh sheet, the edge be positioned at inside developing window is superimposed, the shape of described hot-melt film is identical with the shape of described outer lining mesh sheet, described hot-melt film lining is located between described outer lining mesh sheet and screen frame, described silk printing screen is folded between described hot-melt film and outer lining mesh sheet, between described outer lining mesh sheet and screen frame and all bonding by described hot-melt film with described silk printing screen.
2. the mounting structure between silk screen and screen frame as claimed in claim 1, it is characterized in that: described silk printing screen is any one in square stainless (steel) wire, nickel alloy electroforming net, alloy type woven wire and high-performance compound silk screen, and the length of side of described silk printing screen is greater than 220mm, is less than 230mm.
3. the mounting structure between silk screen and screen frame as claimed in claim 2, it is characterized in that: described outer lining mesh sheet is the stainless steel mesh sheet of polyester fiber screen cloth sheet or nylon pieces of cloth or low mesh number, and the length of side of the developing window in described outer lining mesh sheet is more than or equal to 220mm, is less than 225mm.
4. the mounting structure between silk screen and screen frame as claimed in claim 3, is characterized in that: four angles of described screen frame are equipped with printing locating hole.
5. the mounting structure between silk screen and screen frame as claimed in claim 4, is characterized in that: with the rough surface that the outer surface of the described corresponding side of outer lining mesh sheet is with skewed slot on described screen frame.
6. mounting structure between silk screen and screen frame as claimed in claim 5, is characterized in that: the both sides described hot-melt film and outer lining mesh sheet being positioned at corresponding described developing window all offer film locating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520857514.9U CN205202438U (en) | 2015-10-30 | 2015-10-30 | Mounting structure between silk screen and screen frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520857514.9U CN205202438U (en) | 2015-10-30 | 2015-10-30 | Mounting structure between silk screen and screen frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205202438U true CN205202438U (en) | 2016-05-04 |
Family
ID=55840175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520857514.9U Expired - Fee Related CN205202438U (en) | 2015-10-30 | 2015-10-30 | Mounting structure between silk screen and screen frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205202438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108116032A (en) * | 2018-01-30 | 2018-06-05 | 鹤山市泰利诺电子有限公司 | A kind of PCB silk printing screens location structure and center positioning method |
-
2015
- 2015-10-30 CN CN201520857514.9U patent/CN205202438U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108116032A (en) * | 2018-01-30 | 2018-06-05 | 鹤山市泰利诺电子有限公司 | A kind of PCB silk printing screens location structure and center positioning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20181030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |