CN208261168U - A kind of coating machine coating box - Google Patents
A kind of coating machine coating box Download PDFInfo
- Publication number
- CN208261168U CN208261168U CN201820458601.0U CN201820458601U CN208261168U CN 208261168 U CN208261168 U CN 208261168U CN 201820458601 U CN201820458601 U CN 201820458601U CN 208261168 U CN208261168 U CN 208261168U
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- coating
- box
- plate washer
- right plate
- discharge hole
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Abstract
The utility model relates to a kind of coating machines of electronic component manufacturing technology field to be coated with box comprising the left and right plate washer and scraper plate of integral type are equipped with feed opening in right plate washer, at the lower-left end of scraper plate, discharge hole are arranged；In the inside of left and right plate washer, magnet suction device is respectively set, in the lower section of left and right plate washer, is provided with the arc-shaped side being adapted with coating machine cylindrical roller；Integral structure made of another money coating box is closed as two pieces of square plates and two pieces of inverted trapezoidal board groups, in the middle and lower part of one block of inverted trapezoidal plate position setting feed opening, in the lower right of one piece of square plate, discharge hole is set, the utility model devises feed opening and discharge hole, form material return system, coating is maintained with mobility, thus the minute bubbles floated on above coating are drained, coating is also set not generate precipitating simultaneously, it is coated with the adhesive layer come out and foaming layer more evenly, quality is higher, uniform drying, and thickness is consistent.
Description
Technical field
The present invention relates to a kind of coatings of electronic component manufacturing technology field, in particular to production electronic element
Machine is coated with box.
Background technique
The world today, electronic product kind is more and more, and function is become stronger day by day, and volume is smaller and smaller.This requires manufactures
Main electronic parts of electronic product such as capacitor, resistance, inductance, sensor etc., volume is small as far as possible, and reliability is high as far as possible.
Currently, only chip ceramic electron element could meet above-mentioned requirements simultaneously, ceramic electron element passes through 1000 °C or more high temperature
Calcining, insulating properties, heat resistance, durability and otherwise presentation excellent properties.Therefore, chip ceramic electron element
Manufacture, sale and use obtain vigorous growth.Manufacturing ceramic electronic component must use ceramic membrane, print on ceramic membrane
Brush electrode, then multiple ceramic membrane laminations, by lamination, cutting, are sintered, and the application of ceramic electron element is also constantly expanded
Greatly.
Modern crafts manufacturing ceramic electronic component is needed using thermal expansion releasable pressure sensitive adhesive sheet material, peelable about thermally expanding
The formula of the adhesive layer being arranged and foaming layer, manufacture craft, Shen in production method and pressure sensitive adhesive sheet material from pressure sensitive film material
Ask someone to have applied patent of invention and utility model patent, patent of invention " a kind of strippable pressure sensitive adhesive sheet material of thermal expansion and
Coating machine ", application number 2015110104853；A kind of utility model patent " coating for thermally expanding strippable pressure sensitive adhesive sheet material
Machine ", application number 2015211185139 solves the problems, such as that pressure sensitive adhesive sheet material needs import, it is often more important that, import is similar
The adhesive layer of pressure sensitive adhesive sheet material and foaming layer are changed to stemness glue by adhesive sticker, solve the attachment of chip adhesive sticker, cut partially and deform
Problem, the coating machine of above-mentioned patent, coating even uniform, uniform drying, thickness are consistent.The implementation of above-mentioned patent keeps electronics first
The production cost of part manufacturer declines, and product qualification rate rises, and product specification greatly improves, and can produce mid- to high-end product,
It solves middle and high end electronic component and always needs the problems such as mating by import, economic benefit and social benefit are significant.
Above-mentioned patent coating machine finds improved place in need, is exactly coated with box and asks by the using practice over 2 years
Topic, i.e. adhesive layer coating box and foaming layer are coated with box problem and it is thin to be uniformly coated on PET after the coating of mobility enters coating box
On film ground, and there are minute quantity bubble in coating, this bubble can be got lodged between the outlet of coating box and PET film ground, be made
The coating of coating at bubble is reduced, and coating layer is thinning, and the white line of light transmission is formed after dry, and it is viscous to reduce the gluing of pressure sensitive adhesive sheet material
Layer or the thickness uniformity of foaming layer, to be adversely affected to the quality of the electronic component green compact on pressure sensitive adhesive sheet material, especially
Its production for small size ceramic electron element, influence more very, or even causes detrimental effects.
Summary of the invention
Problem to be solved of the present invention is to overcome deficiency existing for background technique production line, provides a kind of coating machine painting
Cloth box.
Technical thought of the invention: the matched coating box of coating machine in above-mentioned background technique, function is more single, is only
Coating material is accommodated, and coating is coated on PET film ground by certain thickness, due to not having material return system, is caused in coating
Existing minute quantity bubble, can not be discharged, and can not voluntarily eliminate；The present invention devises feed opening and discharge hole, forms feed back
System maintains coating with mobility, thus drains the minute bubbles floated on above coating, while produce coating will not
Raw precipitated and separated, the adhesive layer and foaming layer for being coated with out are more uniform, and quality is higher.
The technical solution that the present invention uses is as follows:
A kind of coating machine coating box, the coating box is linked in sequence by left plate washer, scraper plate and right plate washer, in right plate washer
Discharge hole is set at the lower-left end of scraper plate equipped with feed opening；In the inside of left and right plate washer, magnet suction device is respectively set；Left and right
The lower section of plate washer is provided with the arc-shaped side being adapted with the cylindrical roller of coating machine.Arc-shaped side and cylinder below left and right plate washer
Idler wheel does not contact with each other, and distance is 1-3mm；Scraper plate is 1-8mm at a distance from cylindrical roller, optionally carries out flexible modulation.
Thick idler wheel and circle are adjusted equipped with fixed, the thick idler wheel of cylindrical tune that is not rotating in the surface of cylindrical roller
Interval between column idler wheel, i.e., the thickness of adjustable coating layer, due to adjusting thick idler wheel to be unlikely to deform, therefore adjusted with it than heavier
Thickness is uniform, stablizes.In coating process, extra coating is hampered by the thick idler wheel of tune, flows back into coating box, from discharge hole outflow or
Person is taken up again by cylindrical roller and PET film ground, moves in circles.
As an improvement, another money coating box integral structure as made of two pieces of square plates and two pieces of inverted trapezoidal board groups conjunctions；
In the middle and lower part of one block of inverted trapezoidal plate position setting feed opening, discharge hole is set in the lower right of one piece of square plate, is not provided with adjusting
The tune thickness idler wheel of thickness, thickness adjusting are determined that the height for adjusting coating box is by the interval between coating box and cylindrical roller
Adjustable coating thickness, it is simple and reliable for structure.
Beneficial effects of the present invention:
1. devising feed opening and discharge hole, material return system is formed, coating is maintained with mobility, will float on coating
The minute bubbles in face are drained；The position of feed opening is higher than discharge hole in the horizontal direction, and coating, which does not need external force, to be flowed naturally,
And coating will not generate precipitating；
2. magnet suction device is respectively set in the inside of left and right plate washer, coating box can be firmly adsorbed in rack, be taken out
Also facilitate, both hands one are taken, and can take out；
3. setting adjusts thick idler wheel to be used to adjust coating layer thickness above cylindrical roller, or adjusting coating box and cylinder roll
Interval between wheel adjusts coating layer thickness, is coated with a kind of adhesive layer for thermally expanding strippable pressure sensitive adhesive sheet material and foaming layer, applies
Cloth even uniform, thickness is consistent, uniform drying.
Detailed description of the invention
Fig. 1 is that a kind of coating machine is coated with box stereoscopic schematic diagram.
Fig. 2 is that a kind of coating machine is coated with box schematic cross-section.
Fig. 3 is that a kind of another money of coating machine is coated with box stereoscopic schematic diagram.
Figure circular arrows are the direction of motion of cylindrical roller and PET film ground, and in figure, 1- cylindrical roller, 2- is left
Plate washer, 3- scraper plate, the right plate washer of 4-, 5- magnet suction device, 6- feed opening, 7- discharge hole, 8-PET film ground, 9- rack,
11- tune thickness idler wheel, 12- are coated with box.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
A kind of coating machine is coated with box, and the coating box includes the left and right plate washer and scraper plate of integral type, right plate washer be equipped with into
Expect hole, at the lower-left end of scraper plate, discharge hole is set；In the inside of left and right plate washer, magnet suction device is respectively set；In left and right plate washer
Lower section is provided with the arc-shaped side being adapted with the cylindrical roller of coating machine.Arc-shaped side and cylindrical roller below left and right plate washer are not
It contacts with each other, distance is 1-3mm；Scraper plate is 1-8mm at a distance from cylindrical roller, optionally carries out flexible modulation.In cylinder
The surface of idler wheel is equipped with and adjusts thick idler wheel, adjusts the interval between thick idler wheel and cylindrical roller, i.e., the thickness of adjustable coating layer
Degree.
Integral structure made of another money coating box is closed as two pieces of square plates and two pieces of inverted trapezoidal board groups；It is fallen at one piece terraced
Discharge hole is arranged in the lower right of one piece of square plate in the middle and lower part position setting feed opening of shape plate, and thickness is adjusted by coating box and circle
Interval between column idler wheel determines, simple and reliable for structure.
Use process introduction:
The coating introduced using patent " a kind of coating machine for thermally expanding strippable pressure sensitive adhesive sheet material " 2015211185139
Machine, changes coating box of the invention, and the container for containing coating is connected feed opening, and coating is sent into coating box using paint pump,
Coating machine starts, and is coated, and is coated with coating extra in box and flows out from discharge hole, is again introduced into the container for containing coating；This
Sample remains the constant number of the coating in coating box, and the minute bubbles floated on above coating are drained, qualification out easy to produce
The stable product of quality.
Claims (1)
1. a kind of coating machine is coated with box, it is characterised in that: the coating box by the sequential connection of left plate washer, scraper plate and right plate washer and
At, it is equipped with feed opening in right plate washer, at the lower-left end of scraper plate, setting discharge hole；In the inside of left and right plate washer, magnetic is respectively set
Haustorium；The left and right plate washer is arc-shaped side below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820458601.0U CN208261168U (en) | 2018-03-31 | 2018-03-31 | A kind of coating machine coating box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820458601.0U CN208261168U (en) | 2018-03-31 | 2018-03-31 | A kind of coating machine coating box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208261168U true CN208261168U (en) | 2018-12-21 |
Family
ID=64677213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820458601.0U Active CN208261168U (en) | 2018-03-31 | 2018-03-31 | A kind of coating machine coating box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208261168U (en) |
-
2018
- 2018-03-31 CN CN201820458601.0U patent/CN208261168U/en active Active
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