CN108099431A - A kind of printing process of PC polycarbonate plates - Google Patents

A kind of printing process of PC polycarbonate plates Download PDF

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Publication number
CN108099431A
CN108099431A CN201711393642.2A CN201711393642A CN108099431A CN 108099431 A CN108099431 A CN 108099431A CN 201711393642 A CN201711393642 A CN 201711393642A CN 108099431 A CN108099431 A CN 108099431A
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CN
China
Prior art keywords
polycarbonate plates
temperature
shadow
printing
layer
Prior art date
Application number
CN201711393642.2A
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Chinese (zh)
Inventor
陆国兴
Original Assignee
江苏国伟兴塑胶科技有限公司
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Priority to CN201711393642.2A priority Critical patent/CN108099431A/en
Publication of CN108099431A publication Critical patent/CN108099431A/en

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    • 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
    • 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
    • B41M1/26Printing on other surfaces than ordinary paper
    • B41M1/30Printing on other surfaces than ordinary paper on organic plastics, horn or similar materials
    • B41M1/305Printing on other surfaces than ordinary paper on organic plastics, horn or similar materials using mechanical, physical or chemical means, e.g. corona discharge, etching or organic solvents, to improve ink retention
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/008Sequential or multiple printing, e.g. on previously printed background; Mirror printing; Recto-verso printing; using a combination of different printing techniques; Printing of patterns visible in reflection and by transparency; by superposing printed artifacts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/025Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
    • B41M5/06Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet using master sheets coated with jelly-like materials, e.g. gelatin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M7/00After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
    • B41M7/0027After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using protective coatings or layers by lamination or by fusion of the coatings or layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M7/00After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
    • B41M7/0054After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using protective coatings or film forming compositions cured by thermal means, e.g. infrared radiation, heat
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M7/00After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
    • B41M7/0081After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using electromagnetic radiation or waves, e.g. ultraviolet radiation, electron beams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M2205/00Printing methods or features related to printing methods; Location or type of the layers
    • B41M2205/10Post-imaging transfer of imaged layer; transfer of the whole imaged layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M2205/00Printing methods or features related to printing methods; Location or type of the layers
    • B41M2205/12Preparation of material for subsequent imaging, e.g. corona treatment, simultaneous coating, pre-treatments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M2205/00Printing methods or features related to printing methods; Location or type of the layers
    • B41M2205/38Intermediate layers; Layers between substrate and imaging layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M2205/00Printing methods or features related to printing methods; Location or type of the layers
    • B41M2205/40Cover layers; Layers separated from substrate by imaging layer; Protective layers; Layers applied before imaging

Abstract

The present invention relates to PC plate material technical field of surface, especially a kind of printing process of PC polycarbonate plates, including raw material drying pretreatment, extrusion molding, in PC polycarbonate plates transfer without shadow, transfer surface is electroplated, and prints and strip is carried out to the hollow position of silk-screen and was carried out after the cutting of transparent PC polycarbonate plates front without shadow processing, it is electroplated in transfer surface, effectively lines effect can be revealed, and make surface color bright-coloured, glossiness is high.The method of the present invention preparation process is simple, it is cheap to prepare cost of material, is easy to get, and preparation condition is common, and the PC polycarbonate plates surface being prepared by the method for the present invention is transparent, bright-colored, glossiness is high, and novel appearance is unique.

Description

A kind of printing process of PC polycarbonate plates
Technical field
The present invention relates to PC plate material technical field of surface, and in particular to a kind of printing side of PC polycarbonate plates Method.
Background technology
Even if PC polycarbonate plates have high mechanical strength, creep resistance good, at low temperature, have very high anti- Impact strength;There is rigid retentivity in large temperature range;It is anti-energy-ray, good electric insulating quality, extraordinary Dimensional stability, translucence, suitable contact physiological inertia with food.It is now widely used for instrument and inspects disk, pipeline system System, fiber glass, writing backing plate, lantern projection's apparatus part are widely used in machinery, electronics, automobile, building, daily necessities The fields of grade, and are just being rapidly spread to aviation, space flight, electronic computer, CD, many high-technology fields such as optical fiber.
PC polycarbonate plates are being dazzling on the market at present, and PC polycarbonate plates are noted with PC makrolon Be moulded into type, sprayed, silk-screen or Vacuum Deposition, and or lines effect is made on mold, product surface will band after injection There is lines, then sprayed, the techniques such as silk-screen or Vacuum Deposition, surface effect is excessively common, not bright-coloured enough, gloss brightness and thoroughly Lightness is poor, and not novel enough and color is inflexible.In consideration of it, a kind of printing process of PC polycarbonate plates how is provided to solve Prior art plate surface effect is excessively common, and not bright-coloured enough, gloss brightness and transparency are poor, and not novel enough and color is inflexible The shortcomings that be those skilled in the art's technical issues that need to address.
The content of the invention
The purpose of the present invention is to solve surface effect in the prior art is excessively common, not bright-coloured enough, gloss brightness and The technical issues of transparency is poor, and not novel enough and color is inflexible, and propose a kind of printing process of PC polycarbonate plates.
To achieve these goals, present invention employs following technical solutions:Design a kind of print of PC polycarbonate plates Brush method, includes the following steps:
Step 1:PC makrolon is put into vented extruder, the drying process 30-60min under the conditions of 80-200 DEG C;
Step 2:The PC makrolon through drying process is poured into progress extrusion molding processing in extruder, is extruded into The temperature of hopper is risen to 150-190 DEG C by 20-35 DEG C first during type and keeps temperature 1-1.5h, heating rate for 2-4 DEG C/ min;Then temperature is risen to 280-320 DEG C again and keeps temperature 1-1.5h, heating rate is 2-4 DEG C/min;Then by temperature It is down to 140-160 DEG C and keeps temperature 1-1.5h, rate of temperature fall is 2-4 DEG C/min;120-140 DEG C is cooled the temperature to again and is kept Temperature 1-1.5h, rate of temperature fall are 2-4 DEG C/min;20-35 DEG C is finally cooled the temperature to, rate of temperature fall is 2-4 DEG C/min, is obtained Molding PC polycarbonate plates;
Step 3:Shadowless glue on being brushed on the molding PC polycarbonate plates, obtains shadowless glue layer, brushes thickness and is 40-60 μm, by no shadow transfer mold being pressed on one side on the shadowless glue layer described in PC polycarbonate plates with line, shadowless glue will be pressed PC polycarbonate plates cure through what ultraviolet radiator irradiation made to be transferred without shadow lines;
Step 4:If the PC polycarbonate plates obtained by step 3 are carried out dried layer electroplating processes respectively without shadow transfer one side, Then the PC polycarbonate plates electroplated are subjected to silk-screen, the position for having LOGO needs empty avoiding not print;
Step 5:Strip processing is carried out to the LOGO clearance positions of the PC polycarbonate plates obtained by step 4, after strip processing Strip position carries out LOGO printings;After LOGO printings being carried out in strip position, then to PC polycarbonate plates without shadow transfer one Base is printed in face, and shape cutting is carried out after printing;
Step 6:The cut surface of the PC polycarbonate plates of well cutting is carried out without shadow spray treatment.
Preferably, the PC polycarbonate plates obtain thickness as 1.2cm-2.4cm.
Preferably, ultraviolet radiator the wavelength 300-400nm, irradiation time 120-180s that the ultraviolet radiator is sent.
Preferably, electroplated layer is electroplated in the step four includes:First layer is alundum (Al2O3), thickness 600- 800nm;The second layer is indium, thickness 300-400nm;Third layer is titanium dioxide, thickness 500-600nm.
Preferably, the step six without in shadow spray treatment, after PC polycarbonate plates spraying shadow-free light oil ink It is placed in ultraviolet lamp box, product is made to handle 15-20min, ultraviolet wavelength 300nm- at a temperature of 30 DEG C~35 DEG C 400nm。
A kind of printing process of PC polycarbonate plates proposed by the present invention, advantageous effect are:
(1)By on transparent PC polycarbonate plates surface transfer without shadow, no shadow transferring effect is the method for the present invention PC polycarbonate plates surface is made to generate required different lines effects, is electroplated in transfer surface, it can be effectively by lines Effect reveals, and makes surface color bright-coloured, and glossiness is high.PC polycarbonate plates surface is printed, LOGO hollow, And strip processing is carried out, coating using liquid medicine is decorporated by unwanted electroplating site, more highlights LOGO.In LOGO progress Simultaneously whole face base is printed, carry out cutting according to product design design cuts with border guide margin, finally by plate front (cut surface) Sprayed without shadow, can effectively cover cutting knife mark, and keep smooth lightening effects, and add product surface hardness, It prevents from scratching, hardness can reach more than 3H;
(2)PC polycarbonate plates prepared by the method for the present invention are transparent material, and can be widely applied to building, vehicle glass etc. should With field, transparent effect is good;
(3)PC polycarbonate plates surface pattern prepared by the method for the present invention can be changed according to hobby, bright-colored, gloss Degree is high, and novel and unique is liked by masses very much;
(4)The method of the present invention process is simple, preparation flow is without complicated extreme environmental conditions, is suitble to industrialization large-scale production.
Description of the drawings
The present invention is described in further detail for embodiment in below in conjunction with the accompanying drawings, but does not form to any of the present invention Limitation.
Fig. 1 is the flow diagram of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
Embodiment one
Refering to shown in attached drawing 1, a kind of printing process of PC polycarbonate plates of the invention includes the following steps:
Step 1:PC makrolon is put into vented extruder, the drying process 30min under the conditions of 80 DEG C;
Step 2:The PC makrolon through drying process is poured into progress extrusion molding processing in extruder, is extruded into The temperature of hopper is risen to 150 DEG C by 20 DEG C first during type and keeps temperature 1h, heating rate is 2 DEG C/min;Then again by temperature Degree rises to 280 DEG C and keeps temperature 1h, and heating rate is 2 DEG C/min;Then 140 DEG C are cooled the temperature to and keeps temperature 1h, is dropped Warm rate is 2 DEG C/min;120 DEG C are cooled the temperature to again and keeps temperature 1h, and rate of temperature fall is 2 DEG C/min;Finally temperature is dropped To 20 DEG C, rate of temperature fall is 2 DEG C/min, obtains molding PC polycarbonate plates;
Step 3:Shadowless glue on being brushed on the molding PC polycarbonate plates, obtains shadowless glue layer, and it is 40 to brush thickness μm, by no shadow transfer mold being pressed on one side on the shadowless glue layer described in PC polycarbonate plates with line, the PC of shadowless glue will be pressed Polycarbonate plate cures through what ultraviolet radiator irradiation made to be transferred without shadow lines, the ultraviolet radiator that the ultraviolet radiator is sent Wavelength 300nm, irradiation time 120s;
Step 4:If the PC polycarbonate plates obtained by step 3 are carried out dried layer electroplating processes respectively without shadow transfer one side, Then the PC polycarbonate plates electroplated are subjected to silk-screen, the position for having LOGO needs empty avoiding not print;In the step four Plating electroplated layer includes:First layer is alundum (Al2O3), thickness 600nm;The second layer is indium, thickness 300nm;3rd Layer is titanium dioxide, thickness 500nm.
Step 5:Strip processing, strip processing are carried out to the LOGO clearance positions of the PC polycarbonate plates obtained by step 4 Afterwards LOGO printings are carried out in strip position;After carrying out LOGO printings in strip position, then PC polycarbonate plates are turned without shadow Print one side printing base, shape cutting is carried out after printing;
Step 6:The cut surface of the PC polycarbonate plates of well cutting is carried out just obtaining the poly- carbon of PC without shadow spray treatment Acid esters plate, the PC polycarbonate plates obtain thickness as 1.2cm;The step six without in shadow spray treatment, PC gathers Carbonic ester plate spraying shadow-free light oil ink is placed in ultraviolet lamp box, and product is made to handle 20min at a temperature of 35 DEG C, ultraviolet Line wavelength is 400nm.
Embodiment two
Refering to shown in attached drawing 1, a kind of printing process of PC polycarbonate plates of the invention includes the following steps:
Step 1:PC makrolon is put into vented extruder, the drying process 60min under the conditions of 200 DEG C;
Step 2:The PC makrolon through drying process is poured into progress extrusion molding processing in extruder, is extruded into The temperature of hopper is risen to 190 DEG C by 35 DEG C first during type and keeps temperature 1.5h, heating rate is 4 DEG C/min;Then again will Temperature rises to 320 DEG C and keeps temperature 1.5h, and heating rate is 4 DEG C/min;Then 160 DEG C are cooled the temperature to and keeps temperature 1.5h, rate of temperature fall are 4 DEG C/min;140 DEG C are cooled the temperature to again and keeps temperature 1.5h, and rate of temperature fall is 4 DEG C/min;Finally 35 DEG C are cooled the temperature to, rate of temperature fall is 4 DEG C/min, obtains molding PC polycarbonate plates;
Step 3:Shadowless glue on being brushed on the molding PC polycarbonate plates, obtains shadowless glue layer, and it is 60 to brush thickness μm, by no shadow transfer mold being pressed on one side on the shadowless glue layer described in PC polycarbonate plates with line, the PC of shadowless glue will be pressed Polycarbonate plate cures through what ultraviolet radiator irradiation made to be transferred without shadow lines, the ultraviolet radiator that the ultraviolet radiator is sent Wavelength 400nm, irradiation time 180s;
Step 4:If the PC polycarbonate plates obtained by step 3 are carried out dried layer electroplating processes respectively without shadow transfer one side, Then the PC polycarbonate plates electroplated are subjected to silk-screen, the position for having LOGO needs empty avoiding not print;In the step four Plating electroplated layer includes:First layer is alundum (Al2O3), thickness 800nm;The second layer is indium, thickness 400nm;3rd Layer is titanium dioxide, thickness 600nm.
Step 5:Strip processing, strip processing are carried out to the LOGO clearance positions of the PC polycarbonate plates obtained by step 4 Afterwards LOGO printings are carried out in strip position;After carrying out LOGO printings in strip position, then PC polycarbonate plates are turned without shadow Print one side printing base, shape cutting is carried out after printing;
Step 6:The cut surface of the PC polycarbonate plates of well cutting is carried out just obtaining the poly- carbon of PC without shadow spray treatment Acid esters plate, the PC polycarbonate plates obtain thickness as 2.4cm.
The step six without in shadow spray treatment, PC polycarbonate plates spraying shadow-free light oil ink is placed on ultraviolet In line lamp box, product is made to handle 20min, ultraviolet wavelength 400nm at a temperature of 35 DEG C.
Embodiment three
Refering to shown in attached drawing 1, a kind of printing process of PC polycarbonate plates of the invention includes the following steps:
Step 1:PC makrolon is put into vented extruder, the drying process 45min under the conditions of 140 DEG C;
Step 2:The PC makrolon through drying process is poured into progress extrusion molding processing in extruder, is extruded into The temperature of hopper is risen to 170 DEG C by 27 DEG C first during type and keeps temperature 1.25h, heating rate is 3 DEG C/min;Then again will Temperature rises to 300 DEG C and keeps temperature 1.25h, and heating rate is 3 DEG C/min;Then 150 DEG C are cooled the temperature to and keeps temperature 1.25h, rate of temperature fall are 3 DEG C/min;130 DEG C are cooled the temperature to again and keeps temperature 1.25h, and rate of temperature fall is 3 DEG C/min;Most After cool the temperature to 27 DEG C, rate of temperature fall is 3 DEG C/min, obtains molding PC polycarbonate plates;
Step 3:Shadowless glue on being brushed on the molding PC polycarbonate plates, obtains shadowless glue layer, and it is 50 to brush thickness μm, by no shadow transfer mold being pressed on one side on the shadowless glue layer described in PC polycarbonate plates with line, the PC of shadowless glue will be pressed Polycarbonate plate cures through what ultraviolet radiator irradiation made to be transferred without shadow lines, the ultraviolet radiator that the ultraviolet radiator is sent Wavelength 350nm, irradiation time 150s;
Step 4:If the PC polycarbonate plates obtained by step 3 are carried out dried layer electroplating processes respectively without shadow transfer one side, Then the PC polycarbonate plates electroplated are subjected to silk-screen, the position for having LOGO needs empty avoiding not print;In the step four Plating electroplated layer includes:First layer is alundum (Al2O3), thickness 700nm;The second layer is indium, thickness 350nm;3rd Layer is titanium dioxide, thickness 550nm.
Step 5:Strip processing, strip processing are carried out to the LOGO clearance positions of the PC polycarbonate plates obtained by step 4 Afterwards LOGO printings are carried out in strip position;After carrying out LOGO printings in strip position, then PC polycarbonate plates are turned without shadow Print one side printing base, shape cutting is carried out after printing;
Step 6:The cut surface of the PC polycarbonate plates of well cutting is carried out just obtaining the poly- carbon of PC without shadow spray treatment Acid esters plate, the PC polycarbonate plates obtain thickness as 1.8cm.
The step six without in shadow spray treatment, PC polycarbonate plates spraying shadow-free light oil ink is placed on ultraviolet In line lamp box, product is made to handle 17min, ultraviolet wavelength 350nm at a temperature of 27 DEG C.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto, Any one skilled in the art in the technical scope disclosed by the present invention, technique according to the invention scheme and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (5)

1. a kind of printing process of PC polycarbonate plates, which is characterized in that include the following steps:
Step 1:PC makrolon is put into vented extruder, the drying process 30-60min under the conditions of 80-200 DEG C;
Step 2:The PC makrolon through drying process is poured into progress extrusion molding processing in extruder, is extruded into The temperature of hopper is risen to 150-190 DEG C by 20-35 DEG C first during type and keeps temperature 1-1.5h, heating rate for 2-4 DEG C/ min;Then temperature is risen to 280-320 DEG C again and keeps temperature 1-1.5h, heating rate is 2-4 DEG C/min;Then by temperature It is down to 140-160 DEG C and keeps temperature 1-1.5h, rate of temperature fall is 2-4 DEG C/min;120-140 DEG C is cooled the temperature to again and is kept Temperature 1-1.5h, rate of temperature fall are 2-4 DEG C/min;20-35 DEG C is finally cooled the temperature to, rate of temperature fall is 2-4 DEG C/min, is obtained Molding PC polycarbonate plates;
Step 3:Shadowless glue on being brushed on the molding PC polycarbonate plates, obtains shadowless glue layer, brushes thickness and is 40-60 μm, by no shadow transfer mold being pressed on one side on the shadowless glue layer described in PC polycarbonate plates with line, shadowless glue will be pressed PC polycarbonate plates cure through what ultraviolet radiator irradiation made to be transferred without shadow lines;
Step 4:If the PC polycarbonate plates obtained by step 3 are carried out dried layer electroplating processes respectively without shadow transfer one side, Then the PC polycarbonate plates electroplated are subjected to silk-screen, the position for having LOGO needs empty avoiding not print;
Step 5:Strip processing is carried out to the LOGO clearance positions of the PC polycarbonate plates obtained by step 4, after strip processing Strip position carries out LOGO printings;After LOGO printings being carried out in strip position, then to PC polycarbonate plates without shadow transfer one Base is printed in face, and shape cutting is carried out after printing;
Step 6:The cut surface of the PC polycarbonate plates of well cutting is carried out without shadow spray treatment.
A kind of 2. printing process of PC polycarbonate plates according to claim 1, which is characterized in that the poly- carbon of the PC Acid esters plate obtains thickness as 1.2-2.4cm.
A kind of 3. printing process of PC polycarbonate plates according to claim 1, which is characterized in that the ultraviolet light Ultraviolet radiator the wavelength 300-400nm, irradiation time 120-180s that lamp is sent.
A kind of 4. printing process of PC polycarbonate plates according to claim 1, which is characterized in that the step four Middle plating electroplated layer includes:First layer is alundum (Al2O3), thickness 600-800nm;The second layer is indium, thickness 300- 400nm;Third layer is titanium dioxide, thickness 500-600nm.
A kind of 5. printing process of PC polycarbonate plates according to claim 1, which is characterized in that the step six Without in shadow spray treatment, PC polycarbonate plates spraying shadow-free light oil ink is placed in ultraviolet lamp box, makes product in 30- 15-20min, ultraviolet wavelength 300-400nm are handled at a temperature of 35 DEG C.
CN201711393642.2A 2017-12-21 2017-12-21 A kind of printing process of PC polycarbonate plates CN108099431A (en)

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CN110027339A (en) * 2019-05-10 2019-07-19 广东阿特斯科技有限公司 A kind of sheet printing technology without spraying forced fluid
CN110143073A (en) * 2019-05-17 2019-08-20 重庆市海内尔橡塑制品有限公司 Display screen local transparent LOGO manufacture craft

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