Hey! I am fairly unfamiliar with watertight/waterproof dynamic seals and I was looking for some guidance on a project. My current design uses two tubes - 1 stationary and 1 that rotates approx. 90 degrees (back and forth) - and I need to create a low cost, low friction seal between the two...
Hello. I am looking for a plastic film with the following requirements: FDA approved/compliant, puncture and tear resistant/proof, withstand boiling potable water, and capable of being heat sealed to a variety of substrates. I have researched a variety of multi-layer polypropylene films but I...
Hello,
I have been searching for an adhesive for bonding a polyethylene film to a natural rubber (I know, it's almost impossible) and I was hoping for some guidance. Before you say to give up, I have had great success with common super glues and, while my application does not require a strong...
I am working on a project that requires moving a 100mm long and <.5mm diameter pin a specific distance in a straight line. I want to move the pin in and out as fast as possible and accurate to less than .05 mm. The device needs to be as small as possible. The stepper linear actuators on the...
