Archive for the 'polyethylene foam' Category

How do the properties of plastic differ and for which processes or applications are they best suited?

Materials: Polyethylene Terephthalate (PET)
High-Density Polyethylene (HDPE)
Polystyrene Foam (PS)
Polyethylene Terephthalate (PET) – Is a very clean and strong plastic . It is used almost exclusively for plastic beverage bottles because it doesn’t impart a plastic taste to the product, plus the plastic is dense enough and strong enought o resist high pressure carbonation without it leaking [...]

help! im new to solidworks!?

i need help setting the material.
i am drawing bumpers for a robot for my school’s robotics team. i went under materials, but it doesn’t have closed cell polyethylene foam, which is what pool noodles are made of. how do i set the material to that?
Consider asking your question in the SolidWorks forum. There are thousands [...]

Help with science: chemistry?

I have a lot of homework questions i don’t get some of them. Please help me with them:
1. Low-density polyethylene is a plastic that can be stretched somewhat without breaking it. Why is this property useful for disposable shopping bags?
2. What are two physical changes that cooling a hot substance may result in? (I wrote [...]

Help with science: chemistry?

I have a lot of homework questions i don’t get some of them. Please help me with them:
1. Low-density polyethylene is a plastic that can be stretched somewhat without breaking it. Why is this property useful for disposable shopping bags?
2. What are two physical changes that cooling a hot substance may result in? (I wrote [...]

Where can you buy foam that can be cut to custom fit to put mechanical or specific parts in a case or drawer?

I have to buy it in a store not online.
I want maybe polyethylene or polyurethane.
Here’s what I have in mind if my description wasn’t coherent:
http://www.amcases.com/images/FoamInsert…
http://www.onboard.tv/images/product_ima…
http://shashinki.com/shop/images/PLC-160…
I can’t see your links but you might want to look in your telephone yellow pages for "foam suppliers"… there should be at least one in most cities. They sell [...]

Where can you buy foam that can be cut to custom fit to put mechanical or specific parts in a case or drawer?

I have to buy it in a store not online.
I want maybe polyethylene or polyurethane.
Here’s what I have in mind if my description wasn’t coherent:
http://www.amcases.com/images/FoamInsert…
http://www.onboard.tv/images/product_ima…
http://shashinki.com/shop/images/PLC-160…
All your links are broken.

Where can I buy closed cell foam?

Does anyone know where I can buy some polyethylene closed cell form, specifically major or local stores? I am trying to put some of this foam on my floor to muffle footsteps and noise for the people living right under us. I want to go to a store where they sell it so that I [...]

Where can you buy foam that can be cut to custom fit to put mechanical or specific parts in a case or drawer?

I have to buy it in a store not online.
I want maybe polyethylene or polyurethane.
Here’s what I have in mind if my description wasn’t coherent:
http://www.amcases.com/images/FoamInsert.jpg
http://www.onboard.tv/images/product_images/camera-kit-img01.jpg
http://shashinki.com/shop/images/PLC-1600-BLK.jpg
Try one of those arts and craft stores, here in the western U.S. we have a chain called Michaels. Otherwise ask at a camera shop, photographers use that stuff all [...]

can i use RG6 cable to wire my house for freeview, standard freeview,will i get problems.?

Product Description
RG6 – Coaxial Cable For CATV/CCTV/Satellite
Conductor: 1.02 Bare copper/ Copper Clad Steel
Dielectric: 4.57 mm Foam polyethylene
First Shield: Bonded AL/P
Second Shield: Aluminum wire braid 60% or 90% coverage
Jacket: 6.86 mm black PVC
Certification: UL
Flame Retardant (CM, CMX, CL2, CL2X, CATV, CATVX Type) &UV Resistant is available.
APPLICATION
Used as a distribution cable for indoor CATV, [...]

Can I glue polyurethane products with weldbond?

I am trying to bond polyurethane plastic sheet to itself and to polyurethane foam. I was told by home depot staff to use weldbond. I would like a second opinion because the first glue they recommended failed miserably and I don’t want to repeat my work for a third time if this is again the [...]