Membrane switches, also known as light-touch keypads, are plastic electronic products made of PC, PVC, PET, FPC and double-sided adhesive, which are sealed by screen printing technology and have a combination of graphics, keys, symbol display, conductivity and electronic switching functions.
We are an industrial company integrating R&D, manufacturing, sales and service, specialising in the manufacture of automatic membrane switch screen printing machines, tunnel ovens, automatic feeders, automatic winders, automatic rewinders, automatic quality inspection machines, automatic correction and rewinding corona machines, automatic nameplate punching systems, etc., and can also carry out non-standard designs according to customer needs.

Membrane switch process: tearing film - (raw material itself has a protective film - completed together with feeding - feeding machine feeding - printing - (one printing electric eye, followed by one printing pattern) - oven - slicing - punching positioning holes - bulging - laminating adhesive - punching shape - inspection qualified - finished product.
The characteristics of screen printing: the substrate ink is very thick; can use a variety of ink printing; printing pressure is very small; the layout is soft; the shape off the substrate and size is limited.

1: Application Scope
This machine is widely used in FPC,PET, PVC, varies of label,transfer paper (film), floor heating film, geothermal film, electro thermal film, color paper, film, name plate, flexible circuit board, mobile phone keys, Membrane switch, trademark printing, scratch CARDS, self-adhesive stickers, paper, ribbon, aluminum foil and copper foil this roll material silk screen printing.
2: Features and performance
A: Main machine feature---screen printing machine
(1). CCD automatic alignment system, if the similarity is not within the setting range, any abnormal, it will stop and automatically start adjust the alignment successful and continue to work.
(2). Using numerical control motor, printing speed, return to the ink speed can be set in a random block.
(3). Using numerical control motor, printing distance, return to the ink distance can be set in a random data.
(4). Automatic computing printing, and calculate the qty, and printing can be set automatically stop.
(5). photoelectric control feeding and discharging to avoid the surface damage of substrates, can improve the printing quality.
B: The Feeder features:
(1). Photoelectric control feeding, avoid the surface damage of the material.
(2). Feeding speed, time, can adjust at will.
(3). The feeding starting speed, can adjust at will, start frequency starting from 0 up to run slowly, avoid the start too fast, cause the material surface scratches.
(4). Equipped with an automatic protective device.
C: The dryer features:
(1).Circulating hot air drying, temperature adjustable, automatic winding.
(2).The oven cover an small area, 32-60 meters length, which can realize low temperature drying, ensure printed material no shrinkage deformation, multicolor printing.

Name | Parameter | Remark | |
CCD Printing machine | Working place area(mm) | 1000*660 | / |
Max inputting width(mm) | 450 | ||
Max printing area(mm) | 600*450 | ||
Mix printing area(mm) | 400*500 | ||
Max size of screen frame(mm) | 1100*800 | ||
Mix size of screen frame(mm) | 300*200 | ||
printing thickness(mm) | 0.075-0.125 | ||
Mix print skip distance(mm) | 2 | ||
Working voltage (v) | 380-50Hz | ||
Maine machine Max power (kw) | 40 | ||
Working pressure(kg/cm2) | 5-8 | ||
Precision of printing(mm) | ±0.05 | ||
First printing speed | 1000-1200 times / hour | ||
Second printing speed | 800-1000 times/ hour | ||
Scraper stroke(mm) | 900 | ||
CCD precision | ±0.02 | ||
CCD center space | 330mm | ||
Main machine size (mm) | 3300*1600*2200 | ||
Receiving oven | Oven temperature(℃) | 0-190 |
Laminating device can be add in Oven |
Oven working voltage(V) | 380 | ||
Oven max power (KW) | 24 | ||
Max size(mm) | 450 | ||
Oven size (mm) | L2400*W1200*H2100 | ||
Feeding goods max size(mm) | 450 | ||
Feeding machine | Feeder peak voltage(V) | 220 | According to your requirement |
POWER(KW) | 0.3 | ||
Size (mm) | 800*1000*1100 | ||
Raw material →Automatic feeding machine →Automatic printing→Automatic UV or oven →Automatic receiving →End product.
◪ We have a rich experience, technical good, service awareness ahead of the professional team, can be timely and effective solve the problem for you.
◪ Installation and debug machine for you without any charge. Also, giving a technical training for your employees.
◪ All of our machines can have one year guarantee and lifelong maintenance.
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