Porous Poly Dome Membrane Switch

Porous Poly Dome Membrane Switch

POLYDOME, film switching function

the button contact resistance, the technical requirement is equal to 200 Omega.

key force, generally according to customer requirements, technical requirements of 200 + 30 grams...

Product Details

Porous Poly dome Membrane Switch

Product Description

1, POLYDOME, film switching function

2, the button contact resistance, the technical requirement is equal to 200 Omega.

3, key force, generally according to customer requirements, technical requirements of 200 + 30 grams.

4, medium pressure, the technical requirements of voltage 250VDC, 1mA, 1min, no breakdown, no fox phenomenon.

5, material description


ID

Name

Material

Thinkness

1

dome

PET

0.1/0.125mm

2

Paste

Acrylic

0.05±0.02mm

3

Spacer

PET

0.05MM//0.1MM//0.125MM

4

Conductive body

Silver

0.004-0.006MM

5

Protective layer

Carbon

0.004-0.006MM

6

Viscose

Rubber glue

0.05MM

7

Base Material

PET

0.025MM

8

Viscose

Acrylic

0.05±0.02MM

9

Isolated protective layer

Off type paper or off type film



6,  the relationship between the FORCE and the stroke -- the curve of the elastic force

                            Feel:C.c=(F1+F2)/F1 *100%

Porous  Poly dome Membrane Switch882.png


Porous  Poly dome Membrane Switch885.png

Porous  Poly dome Membrane Switch888.png

Learn more about the membrane switch production process below and contact us for more information about how we can create the product you need.


1. How to order membrane switch?

You could advise us the size,color,material,surface,rear adhesive, etc. requirements. And you'd better send us the drawing together with panton color or RAL color.


2. What is the delievery time?

Delivery time for samples is about 7-10days.The quantities order would take 2 weeks. For complicated products should take 2-3 weeks


3. Is the prototype necessary?

Yes.Most of the items are customzied orders,so the prototype will be sent to customer for approval.



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