⚗ Polymers Forum

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unsaturated resin formula

what is your suggested formula for unsaturated polyester resin:we want it to be economic and usful.
0 comments posted 22yrs
posted by ratyanehyektaco
0 comments posted 22yrs posted by ratyanehyektaco

Mixed polymer/film recycling

Are there any uses of mixed polymer waste films? We currently re-use any single component films(nylon, polyethylene, et...
3 comments posted 22yrs
posted by cory.rosolowich
3 comments posted 22yrs posted by cory.rosolowich

styrene monomer

I have some question about this material. 1.Can we replace the styrene monomer in unsaturated polyester resin with any...
1 comments posted 22yrs
posted by ratyanehyektaco
1 comments posted 22yrs posted by ratyanehyektaco

Fluorescently Doped Polystyrene (PS) Microspheres

Anyone know of a good protocol for doping premade polystyrene microspheres with a hydrophobic fluorophore. Any suggestio...
3 comments posted 22yrs
posted by t_hank22
3 comments posted 22yrs posted by t_hank22

Bonding Conundrum

I am attempting to "chemically" bond a Carboxylated Nitrile latex to a Film of Vulcanised Nitrile with limited success....
4 comments posted 22yrs
posted by ps004e6177
4 comments posted 22yrs posted by ps004e6177

Polymer question

Is it actually possible to make a gun out of plastic, like in the film "In the Line of Fire"? My uncle wants one for se...
2 comments posted 22yrs
posted by kysophan
2 comments posted 22yrs posted by kysophan

ABS adhesive failure

Thanks to those who responded with suggestions to my previous post. As it turns out, Spartech is using a new GE resin 3...
1 comments posted 22yrs
posted by fobg2000
1 comments posted 22yrs posted by fobg2000

need polymethystyrene

Hi all, I want to buy polymethystyrene, can you tell me where I can buy this resin? Thanks. alex
1 comments posted 22yrs
posted by egoogle
1 comments posted 22yrs posted by egoogle

Small questions about injection moulding practice

How do operators today determine good injection moulding conditions? Is there software available which allows the user...
6 comments posted 22yrs
posted by no.spam
6 comments posted 22yrs posted by no.spam

Is the HARDENED epoxy toxic?

Hello! A short question only. Everyone says that epoxy is toxic and carcinogens, but when they state that, they think o...
3 comments posted 22yrs
posted by toba12
3 comments posted 22yrs posted by toba12

Compound is not flowing

Hi, I have a "small" problem. I'm developing new compound for extrusion process. Compound consist 15% ethylene/octene c...
2 comments posted 22yrs
posted by ivo.tatrik
2 comments posted 22yrs posted by ivo.tatrik

Best Injection Material for Snaps?

Hi: We have a small plastic part that was just tooled and it has small locking snaps on it. The original call-out was f...
1 comments posted 22yrs
posted by no
1 comments posted 22yrs posted by no

new online magazine about italian plastics market

Hello, Polimerica.it (www.polimerica.it) is a new online magazine and community for italian plastics industry. Update N...
0 comments posted 22yrs
posted by clatorre
0 comments posted 22yrs posted by clatorre