Search results
Results from the WOW.Com Content Network
With speed welding, the plastic welder, similar to a soldering iron in appearance and wattage, is fitted with a feed tube for the plastic weld rod. The speed tip heats the rod and the substrate, while at the same time it presses the molten weld rod into position. A bead of softened plastic is laid into the joint, and the parts and weld rod fuse.
Plastic joint clips Plastic joint clips failing due to corrosive and thermal exposure. Joint clips (or Keck clips) [1] are used to prevent laboratory glassware joints from separating during a reaction process. They are used to secure the two sides together and are available in a variety of materials for different temperature and chemical ...
In this case, the plastic at the substrate surface is dissolved by the solvent contained in the adhesive. This leads to an increased mobility of the plastic's polymer chains, which in turn allows penetration by those of the adhesive. Ultimately, additional interactions occur between the polymer chains of the adhesive and the substrate.
Hook-and-loop fasteners held together a human heart during the first artificial heart surgery. It is used in nuclear power plants and army tanks to hold flashlights to walls. In cars, hook-and-loop fasteners are used to bond headliners, floor mats and speaker covers.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Milk and juice containers are examples of products often sealed using ultrasonic welding. The paper parts to be sealed are coated with plastic, generally polypropylene or polyethylene, and then welded together to create an airtight seal. [17] The main obstacle to overcome in this process is the setting of the parameters.
Figuring out how to securely attach a radio tag to a hornet without harming it was a hurdle. After finding a nest in a tree, a team plugged the nest with foam, wrapped the tree in plastic and ...
Here are a few tips to make the holiday season paw-sitively purrfect for your feline friend: Create a Festive Cat Space. Designate a special corner with cozy holiday blankets, a cat-safe Christmas ...