CN103838451A

CN103838451A - Over-7inch P+G laminating process over 7 inches

Info

Publication number: CN103838451A
Application number: CN201410077197.9A
Authority: CN
Inventors: 许国武
Original assignee: JIANGXI TIANYI PHOTOELECTRIC Co Ltd
Current assignee: JIANGXI TIANYI PHOTOELECTRIC Co Ltd
Priority date: 2014-03-05
Filing date: 2014-03-05
Publication date: 2014-06-04

Abstract

Disclosed is an over-7inch P+G laminating process. A GlassSensor conductor is fitted to OCA firstly, and a PET panel and a PMMA panel are fitted to the GlassSensor conductor through the OCA by a roller coating machine and a bakelite jig. Compared with the prior art, the process has the advantages that equipment cost is low, fitting production capacity is increased by 60%, the yield rate is increased by 2%, and the process is low in equipment cost, simple and easy to realize.

Description

A kind of more than 7 cun P+G attaching process

Technical field

The present invention relates to a kind of more than 7 cun P+G attaching process.

Background technology

Along with capacitive touch screen competition is more and more fierce, the manufacturing cost of touch-screen requires more and more lower, P+G structure condenser type touch-screen is as one of current several large main flow capacitance plate structures, each level client is contained in the field of application, conventional P+G structure is used the operation of turnover panel make-up machine, there is the difficult control of the bad order such as bubble, white point always, and the low problem of production capacity.

Summary of the invention

Its object of the present invention is just to provide a kind of more than 7 cun P+G attaching process, is compared to traditional handicraft, and this process equipment cost is low, and laminating production capacity improves 60%, and Yield lmproved 2% has the advantages that equipment cost is low, technique simple, easily realize.

The technical scheme that realizes above-mentioned purpose and take, Glass Sensor conductor needs first to fit together with OCA, then PET, PMMA panel and Glass Sensor conductor is fit together with OCA by roller laminating machine and bakelite tool.

Compared with prior art the present invention has the following advantages.

Be compared to traditional handicraft, this process equipment cost is low, and laminating production capacity improves 60%, and Yield lmproved 2% has the advantages that equipment cost is low, technique simple, easily realize.

Embodiment

Glass Sensor conductor needs first to fit together with OCA, then PET, PMMA panel and Glass Sensor conductor is fit together with OCA by roller laminating machine and bakelite tool.

When laminating operation, need cover plate tail end be lifted with hand, slowly put down cover plate along with bakelite tool advances, prevent bubble.

Bakelite tool draw-in groove edge, to tool Edge Distance >=10mm, while avoiding roller to roll weighs cover plate wounded.

Embodiment

More than 7 cun P+G attaching process requires to use roller laminating machine and bakelite tool to complete laminating operation;

While requiring laminating operation, need cover plate tail end be lifted with hand, slowly put down cover plate along with bakelite tool advances, prevent bubble;

Require bakelite tool draw-in groove edge to tool Edge Distance >=10mm, while avoiding roller to roll, cover plate is weighed wounded.

1, before operation, prepare

1) before operation, both hands must always wear your gloves, and the thumb of both hands, forefinger, middle finger wear butyronitrile fingerstall;

2) be ready to sherwood oil, non-dust cloth, easily tear subsides;

3) before start, dip appropriate alcohol clean board and work top and tool comprehensively with non-dust cloth.

Entering purification canopy must roll binding dust is carried out in working cloth surface with binding dust, and product are protected every day and wanted

Test purifying canopy with air particles counting tester, air is up to standard just can be produced, and starting shooting, spot check is last will always wear your gloves surely, finger-stall, can operation, and gloves are changed a pair of every day, within every 30 minutes, clean once, finger-stall changes once for every 2 hours, lower platen, roller every 2 on board

Hour clean once with non-dust cloth and alcohol, all plant personnel that enter, hair can not expose,

In order to avoid secondary pollution product, employee will cut flat nail without exception.

2, start

1) plug in, then open general supply machine switch, roller forward-reverse switch and roller switch;

2) whether ion blower operates normally; Whether roller governing speed is normal.

Roller switch turns to and will, with to put tool direction consistent, regulate wheel speeds at 20-30mm/s.

3, regulate upper roller height

Regulate the height of upper roller, before and after keeping, upper roller height is consistent.

Regulating the distance of upper roller briquetting and upper side frame is 59 ± 2mm; Notice that joint tool thickness is necessary for 15 ± 0.5mm.

4, the wiping of lass Sensor conductor and location

1) stick and easily tear subsides on the opposite, same one side of FPC;

2) Glass Sensor conductor uses non-dust cloth wiping to contact the two sides of static box before putting tool;

3) Glass Sensor conductor is placed in tool draw-in groove and is blocked.

Post and easily tear the release film corner of tearing gently OCA after subsides, determine that easily tearing subsides can tear OCA release film; Check that Glass Sensor conductive surface has foreign; Glass Sensor conductor can not exceed tool groove.

5, cover plate wiping and location

1) remove lid surface with silica gel roller, then zero diopter checks cover plate;

2) tear and easily tear while subsides, block with cover plate in the above;

3) while putting cover plate, aliging with tool draw-in groove in cover plate one end, presses cover plate with hand, and itself and OCA are adjacent to.

It is clean that silica gel roller wants one direction to roll, and can not roll back and forth, avoids cover plate to scratch; When contraposition, need confirm that cover plate has or not alignment tool draw-in groove.

6, laminating

1) according to the position adjustment of fitting of jointing product physical size;

2) after one end alignment, other end cover plate end will be risen with hand, send into roller laminating, the speed of putting cover plate is consistent with wheel speeds.

Guarantee that scale error is in margin tolerance; Prevent there is bubble in the middle of laminating.

7, finished product is placed

The product posting, picks up rear with placing in static box space.

Prevent that product from damaging.

Described P+G is poly terephthalic acid diethyl alcohol ester, acrylic cover plate+glass function sheet;

Glass Sensor is glass function sheet;

OCA is optical lens gelatin;

PET is poly terephthalic acid diethyl alcohol ester;

PMMA is acrylic.

Claims

1. a more than 7 cun P+G attaching process, is characterized in that, Glass Sensor conductor needs first to fit together with OCA, then PET, PMMA panel and Glass Sensor conductor is fit together with OCA by roller laminating machine and bakelite tool.

2. a kind of more than 7 cun P+G attaching process according to claim 1, is characterized in that, when laminating operation, need cover plate tail end be lifted with hand, slowly puts down cover plate along with bakelite tool advances, and prevents bubble.

3. a kind of more than 7 cun P+G attaching process according to claim 1, is characterized in that, bakelite tool draw-in groove edge, to tool Edge Distance >=10mm, while avoiding roller to roll weighs cover plate wounded.