Electronics Forum: carrier tape pitch (Page 1 of 33)

Plastic tape carrier blues.

Electronics Forum | Fri Aug 04 05:10:57 EDT 2000 | Dougie

Hi, We use a mixture of plastic tape carriers and paper tape carriers for placing chip components. We are experiencing a problem which I know is a problem across the industry...when using the plastic carriers, the chip components stick to the tape c

LED sticking into carrier tape

Electronics Forum | Tue Aug 01 16:18:59 EDT 2017 | dleeper

A quick and dirty test; Take a few inches of carrier tape, peel off the cover, gently turn it upside down and see if any of the parts stay in the tape. If they do, then you know there's an issue with the tape.

Re: Plastic tape carrier blues.

Electronics Forum | Fri Aug 04 09:17:57 EDT 2000 | JAX

Dougie, More info needed. (What type of feeders, Have they been modified for the different packadge types, Are the parts sticking to the cover tape or inside the plastic carrier tape........)

Part orientation in carrier tape

Electronics Forum | Tue Sep 28 08:07:48 EDT 1999 | Doug

Does anyone know of a web site (or other source) that illustrates the orientation of polarized SMT packages with respect to the carrier tape sprocket holes? THANKS, Doug

LED sticking into carrier tape

Electronics Forum | Wed Aug 02 10:13:24 EDT 2017 | proceng1

Are the parts kept in a humidity controlled environment ? Perhaps a little humidity is making the silicon "sticky".

LED sticking into carrier tape

Electronics Forum | Wed Aug 16 13:56:12 EDT 2017 | mmjm_1099

What was the outcome OrHorti after baking some?

LED sticking into carrier tape

Electronics Forum | Tue Aug 01 09:27:13 EDT 2017 | tmennink

Hi all, We are having a lot of trouble with mis-pick trying to place silicone dome LEDs(3535 package) It seems that the silicone of the LEDs is sticking to the side wall of the carrier tape pocket. The vacuum nozzle would normally suck up the led an

LED sticking into carrier tape

Electronics Forum | Thu Aug 03 20:51:27 EDT 2017 | OrHorti

I did a test where the leds were put into a 95% humidity at 60 degC environment for an hour, and after that almost all leds would stick into the carrier tape. So, moisture might certainly play a major role in the stickiness of the leds. We placed al

Re: Plastic tape carrier blues.

Electronics Forum | Fri Aug 04 10:08:18 EDT 2000 | John Thorup

Zactly...what type and size of component. Pressure sensitive or heat seal cover tape? Manufacturer or service house taped? One or all manufacturers/distributors. Are the components in the right size tape? Reasonably recent production? Are they rea

LED sticking into carrier tape

Electronics Forum | Tue Aug 01 15:31:12 EDT 2017 | emeto

Agreed with Thomas i increase wait time when picking and slow down Z axis. If you think it is the tape, I would suggest you send one tape to a company that puts parts in tape. let them use different pocket and compare result. If the part is sticky an

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