DIY repair methods include using epoxy injection, polyurethane foam and hydraulic cement. Nonstructural cracks don’t affect the foundation’s structural integrity, while structural cracks can ...

This lab contains a large NESTAL injection molding machine, several 3D printers, a melt flow indexer, V-notch cutter and various other items required for plastic research and manufacture. Grad ...

It’s a real bummer when injection molded plastic parts break ... Here he’s using nichrome wire to reinforce the broken plastic part. The repair process is demonstrated in full in the video ...

“Most mud/slabjacking contractors have switched over to polyurethane foam injection [polyjacking],” said RK Bob Brown, a certified foundation repair specialist and author, located in Phoeni ...

3D printing is all well and good if you want one of something, but if you want lots of plastic parts that are all largely identical, you should consider injection molding. You can pay someone to ...

There are many factors that lead to concrete cracks and foundation cracks ... cannot be repaired permanently with just a polyurethane or epoxy injection, as a lot of the time the injection ...

While it might seem like it’s no big deal, ignoring signs of a foundation problem can lead to costly repairs in the long run. So, buckle up and see how much repairs could cost you so that you ...

Germany's Arburg GmbH + Co KG and a Swiss partner developed a way to processes "paper pearls" made of fiber and a bio-based plastic and it's finding its way onto factory floors in the furniture ...

the team applied the same plastic material to another plastic ingredient with no self-repair function at a rate of 20 percent. The results showed the mixed plastic can spontaneously repair itself ...

and by 2050 there will be more plastic in the sea than fish, by weight, according to the Ellen MacArthur Foundation. Some 8 million tons of plastic trash leak into the ocean annually, and it's ...

The poly-A tail is a long chain of adenine nucleotides that is added to a messenger RNA (mRNA) molecule during RNA processing to increase the stability of the molecule. Immediately after a gene in ...

An injection pump, usually driven by a belt or chain linked to the crankshaft, does this by supplying fuel under high pressure (15,000 pounds per square inch or more) to the injectors for each ...