CN106218209A - A kind of arc half tone, the manufacture method of arc half tone and printing process thereof - Google Patents

A kind of arc half tone, the manufacture method of arc half tone and printing process thereof Download PDF

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Publication number
CN106218209A
CN106218209A CN201610816516.2A CN201610816516A CN106218209A CN 106218209 A CN106218209 A CN 106218209A CN 201610816516 A CN201610816516 A CN 201610816516A CN 106218209 A CN106218209 A CN 106218209A
Authority
CN
China
Prior art keywords
arc
half tone
screen frame
arc half
grenadine
Prior art date
Application number
CN201610816516.2A
Other languages
Chinese (zh)
Inventor
陈虎
Original Assignee
上海陈兴印刷器材有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 上海陈兴印刷器材有限公司 filed Critical 上海陈兴印刷器材有限公司
Priority to CN201610816516.2A priority Critical patent/CN106218209A/en
Publication of CN106218209A publication Critical patent/CN106218209A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41CPROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00Forme preparation
    • B41C1/14Forme preparation for stencil-printing or silk-screen printing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F15/00Screen printers
    • B41F15/14Details
    • B41F15/34Screens, Frames; Holders therefor
    • B41F15/38Screens, Frames; Holders therefor curved
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00Inking and printing with a printer's forme
    • B41M1/12Stencil printing; Silk-screen printing
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/12Production of screen printing forms or similar printing forms, e.g. stencils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41PINDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2200/00Printing processes
    • B41P2200/40Screen printing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41PINDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2215/00Screen printing machines
    • B41P2215/10Screen printing machines characterised by their constructional features
    • B41P2215/12Screens

Abstract

The invention discloses a kind of arc half tone, including screen frame and grenadine, grenadine is connected with side, screen frame periphery laminating viscose, and wherein screen frame outline is arcuation, and this screen frame uses aluminum alloy materials;The invention still further relates to a kind of method making above-mentioned arc half tone and the printing process of this arc half tone;Using the arc half tone that the method makes, it can be fitted completely with arc print product on radian, is as good as with flat board;And screen frame uses aluminium alloy extrusions, grenadine to be fitted completely by extracting vacuum with film, thus can ensure that its tension stability is uniform;On service life, being as good as with plane half tone, aluminium alloy extrusions can reuse simultaneously, cost-effective;And in exposure technology, take flat board printing down principle, use evacuation, so that film is fitted completely with grenadine, it is achieved the ratio development of 1:1;Especially at the pattern of the full version gradual change site of printing, with planographic effect entirely without difference.

Description

A kind of arc half tone, the manufacture method of arc half tone and printing process thereof

Technical field

The present invention relates to a kind of arc half tone, be specifically related to a kind of arc half tone, the manufacture method of arc half tone and Printing process.

Background technology

The most conventional silk-screen plate major part is flat screen version.It is mainly used in plane or circular arc cylindrical Printing, is typically employed in advertisement and the packaging field of plane.Along with household electrical appliances and the fast development of electrical apparatus industry, and product is right Requirement in terms of intelligence and outward appearance is more and more higher, and the control panel of electric equipment products uses safety glass and the application of touch screen technology More and more extensive.And silk screen printing is no matter from the color saturation or overall texture of ink, and other mode of printing compares Getting up is all only selection.

But the most traditional arc glass screen printing mode is essentially divided into two kinds, one is to use flat screen version Carrying out planographic by high-tension nylon wire, this kind of mode of printing is only limitted to radian sagitta and the most not can exceed that 10mm, and Printing area is little, and his defect is the pattern distance amplification along with sagitta of printing simultaneously, and the deformation extent of pattern can be the highest. And if polychrome chromatography or folded color printing, precision can be substantially reduced.The second is by using woodworking machinery to make wood Matter arc screen frame makes arc half tone, by specific arc scraper and arc returning blade according to traditional flat screen printing Mode is printed.This kind of arc half tone can solve the pattern deformation caused due to the problem of sagitta, but its defect exists In just can be printed by arc scraper, and do not have specific arc scraper in the market, be only limitted to by flat Face scraper carry out line cutting or manual grinding become product needed for radian can print, and the radian of scraper is required the highest, If can not fit completely and uniform force with product radian, printing quality will be had a strong impact on.Simultaneously because flat scraper The current standard of width is 50mm height, which limits the printing sagitta being made into arc scraper by flat scraper.Even Specific more high altitude scraper, but due to scraper be typically tilt 45 degree of angles print, too high meeting causes stress deformation. Also press quality and life-span are badly influenced.Although and wooden arc screen frame can accomplish completely the same with product radian completely Laminating printing;But for large-scale arc half tone, he cannot bear the tension force that grenadine is tightened, tension force can be caused unstable, in print When brushing common word lines, impact is little, if once the full printing ink of printing is to the edge of product, that is by the making to half tone Require the highest.It addition, the substantially printing down by the way of the exposure of simple projection exposure lamp at present of traditional arc half tone, Make simple word line image the most permissible, if being similar to the full version gradual change site of large area and requiring the highest more accurate Pattern make, utilize projection exposure mode will be unable to.

Summary of the invention

The technical problem to be solved is to provide a kind of arc half tone, the manufacture method of arc half tone and print thereof Brush method, this arc half tone solves existing half tone due to the restriction of radian sagitta, and impacts etc. for printing effect The problem stating existence.

The technical problem to be solved realizes by the following technical solutions:

A kind of arc half tone, including screen frame and grenadine, described grenadine is connected with side, screen frame periphery laminating viscose, wherein net Frame outline is arcuation.

The present invention further improvement is that: described screen frame uses aluminum alloy materials.

The invention still further relates to a kind of method making above-mentioned arc half tone, specifically include following steps:

(1) determination of arc half tone size, determines the dimensional requirement making screen frame material according to arc print product size;

(2) arc bends, according to arc print product radian size, by buckling mode press-bending screen frame material to and product Inner arc or outer arc are fitted completely;

(3) stretch tight net, the screen frame material of press-bending carries out welding and makes screen frame, and polish on screen frame correspondence inner arc or outer arc Section bar, forms the coarse net that stretches tight;Then grenadine is fitted completely with screen frame and cement;

(4) grenadine processes, and after the net that stretches tight completes, grenadine carries out defat and coating photoresists process;

(5) film laminating, process, the arc screen painting face after grenadine processes is sticked film, is put on printer Put arc transparent glass panel, and the arc half tone posting film be placed on arc transparent glass panel, make film with Arc half tone is fitted be exposed development completely;

(6) half tone is dried, exposes, and after exposure imaging completes, treats that arc half tone is dried, carries out post-exposure.

The present invention further improvement is that: step (3) stretches tight in net, and Stretching machine both sides use arc track chuck, and this arc Shape track chuck is consistent with the radian of screen frame.

The present invention further improvement is that: after step (4) processes, this arc half tone is placed on 40 DEG C of drying in oven 30 points Zhong Hou, carries out printing down.

The present invention further improvement is that: in step (5), film is taked vacuum abutted with arc half tone.

The invention still further relates to the printing process of a kind of arc half tone described above, its print steps is as follows:

(1) arc half tone is fixed on the net arm with elevating function;

(2) arc print product frock is being in same arc track with arc half tone fixing device net arm;

(3) arc half tone fixing device net arm and arc print product move simultaneously in the same direction, complete printing.

The present invention further improvement is that: this arc screen painting mode uses to put down scrapes mode.

The present invention further improvement is that: arc half tone fixing device net arm and arc print product frock pass through servo control System, moves left and right the most simultaneously.

The present invention further improvement is that: in this mode of printing, and printing scraper only comprises lower cutter and action of returning sword.

The invention has the beneficial effects as follows: use the arc half tone that the method makes, it is on radian and arc print product Can fit completely, be as good as with flat board;And screen frame uses aluminium alloy extrusions, grenadine to be pasted completely by extracting vacuum with film Close, thus can ensure that its tension stability is uniform;On service life, being as good as with plane half tone, aluminium alloy extrusions can weigh simultaneously Multiple utilization, cost-effective;And in exposure technology, take flat board printing down principle, use evacuation, so that film and net Yarn is fitted completely, it is achieved the ratio development of 1:1;Especially at the pattern of the full version gradual change site of printing, complete with planographic effect There is no difference.

Accompanying drawing explanation

Fig. 1 is the specific embodiment of the invention one structural representation;

Fig. 2 is the specific embodiment of the invention two structural representation.

Wherein: 1-screen frame, 2-grenadine.

Detailed description of the invention

For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot Conjunction is specifically illustrating, and the present invention is expanded on further.

Detailed description of the invention one:

As it is shown in figure 1, a kind of arc half tone, including screen frame 1 and grenadine 2, wherein screen frame 1 outline is arcuation, in grenadine 2 Arc side is connected with screen frame 1 outer arc side laminating viscose, and this screen frame 1 uses aluminum alloy materials.Thus this arc half tone tension stability Uniformly, and owing to aluminium alloy extrusions can reuse, the most cost-saved.

Detailed description of the invention two:

As in figure 2 it is shown, a kind of arc half tone, including screen frame 1 and grenadine 2, wherein screen frame 1 outline is arcuation, outside grenadine 2 Arc side is connected with screen frame 1 inner arc side laminating viscose, and this screen frame 1 uses aluminum alloy materials.Thus this arc half tone tension stability Uniformly, and owing to aluminium alloy extrusions can reuse, the most cost-saved.

The invention still further relates to a kind of method making above-mentioned arc half tone, specifically include following steps:

(1) according to arc print product size, the determination of arc half tone size, determines that the size of arc half tone and tension force are big Little, then determine the dimensional requirement making screen frame material;

(2) arc bends, according to arc print product radian size, by buckling mode press-bending screen frame material to and product Inner arc or outer arc are fitted completely;

(3) stretch tight net, the screen frame material of press-bending carries out welding and makes screen frame 1, and beat on the corresponding inner arc of screen frame 1 or outer arc Mill section bar, forms the coarse net that stretches tight;Stretching machine both sides use arc track chuck, and the radian of this arc track chuck and screen frame 1 Unanimously, thus realize grenadine 2 and fit completely with screen frame 1 and cement;

(4) grenadine processes, and after the net that stretches tight completes, grenadine 2 carries out defat and coating photoresists process, afterwards by this arc net Version was placed on 40 DEG C of drying in oven after 30 minutes, carried out printing down;

(5) film laminating, process, the arc screen painting face after grenadine 2 processes is sticked film, is put on printer Put arc transparent glass panel, and the arc half tone posting film is placed on arc transparent glass panel, extracting vacuum, make Film and arc half tone are fitted be exposed development completely;

(6) half tone is dried, exposes, and after exposure imaging completes, treats that arc half tone is dried, carries out post-exposure.

The invention still further relates to the printing process of a kind of arc half tone described above, and employing is put down and scraped mode, specifically prints step Rapid as follows:

(1) arc half tone is fixed on the net arm with elevating function;

(2) arc print product frock is being in same arc track with arc half tone fixing device net arm;Wherein, arc Half tone fixing device net arm and arc print product frock, by SERVO CONTROL, move left and right the most simultaneously;

(3) arc half tone fixing device net arm and arc print product move simultaneously in the same direction, complete printing.

In this mode of printing, printing scraper only comprises lower cutter and action of returning sword.

The present invention provides a kind of arc half tone, the manufacture method of arc half tone and printing process thereof, uses the method to make Arc half tone, its on radian and arc print product can fit completely, be as good as with flat board;And screen frame uses aluminium alloy type Material, grenadine is fitted completely by extracting vacuum with film, thus can be ensured that its tension stability is uniform;On service life, with Plane half tone is as good as, and aluminium alloy extrusions can reuse simultaneously, cost-effective;And in exposure technology, take flat board printing down Principle, uses evacuation, so that film is fitted completely with grenadine, it is achieved the ratio development of 1:1;Especially in the full version of printing The pattern of gradual change site, with planographic effect entirely without difference.

The ultimate principle of the present invention, principal character and advantage have more than been shown and described.The technical staff of the industry should Understanding, the present invention is not restricted to the described embodiments, and the simply explanation present invention's described in above-described embodiment and description is former Reason, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes and improvements Both fall within scope of the claimed invention.Claimed scope is by appending claims and equivalent circle thereof Fixed.

Claims (10)

1. an arc half tone, including screen frame and grenadine;It is characterized in that: grenadine is connected with side, screen frame periphery laminating viscose, Wherein screen frame outline is arcuation.
A kind of arc half tone the most according to claim 1, it is characterised in that: described screen frame uses aluminum alloy materials.
3. the method for the arc half tone that a kind makes described in claim 1, it is characterised in that: specifically include following steps:
(1) determination of arc half tone size, determines the dimensional requirement making screen frame material according to arc print product size;
(2) arc bends, according to arc print product radian size, by buckling mode press-bending screen frame material to product inner arc Or outer arc fits completely;
(3) stretch tight net, the screen frame material of press-bending carries out welding and makes screen frame, and polishing type on screen frame correspondence inner arc or outer arc Material, forms the coarse net that stretches tight;Then grenadine is fitted completely with screen frame respective side and cement;
(4) grenadine processes, and after the net that stretches tight completes, grenadine carries out defat and coating photoresists process;
(5) film laminating, process, the arc screen painting face after grenadine processes is sticked film, is placed arc on printer Shape transparent glass panel, and the arc half tone posting film is placed on arc transparent glass panel, make film and arc Half tone is fitted be exposed development completely;
(6) half tone is dried, exposes, and after exposure imaging completes, treats that arc half tone is dried, carries out post-exposure.
The manufacture method of a kind of arc half tone the most according to claim 3, it is characterised in that: step (3) stretches tight in net, and stretch tight net Machine both sides use arc track chuck, and this arc track chuck is consistent with the radian of screen frame.
The manufacture method of a kind of arc half tone the most according to claim 3, it is characterised in that: after step (4) processes, this arc Shape half tone was placed on 40 DEG C of drying in oven after 30 minutes, carried out printing down.
The manufacture method of a kind of arc half tone the most according to claim 3, it is characterised in that: in step (5), film with Arc half tone is taked vacuum abutted.
7. the printing process of an arc half tone as claimed in claim 1, it is characterised in that: print steps is as follows:
(1) arc half tone is fixed on the net arm with elevating function;
(2) arc print product frock is being in same arc track with arc half tone fixing device net arm;
(3) arc half tone fixing device net arm and arc print product move simultaneously in the same direction, complete printing.
The printing process of a kind of arc half tone the most according to claim 7, it is characterised in that: this arc screen painting mode Use to put down and scrape mode.
The printing process of a kind of arc half tone the most according to claim 7, it is characterised in that: arc half tone fixing device net Arm and arc print product frock, by SERVO CONTROL, move left and right the most simultaneously.
The printing process of a kind of arc half tone the most according to claim 7, it is characterised in that: in this mode of printing, printing Scraper only comprises lower cutter and action of returning sword.
CN201610816516.2A 2016-09-09 2016-09-09 A kind of arc half tone, the manufacture method of arc half tone and printing process thereof CN106218209A (en)

Priority Applications (1)

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CN201610816516.2A CN106218209A (en) 2016-09-09 2016-09-09 A kind of arc half tone, the manufacture method of arc half tone and printing process thereof

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Application Number Priority Date Filing Date Title
CN201610816516.2A CN106218209A (en) 2016-09-09 2016-09-09 A kind of arc half tone, the manufacture method of arc half tone and printing process thereof

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Application publication date: 20161214