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  • Users: sizzer33
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  1. sizzer33

    Alternative to ASA

    Hi all, Just would like to get some advise on any good alternative resin for ASA. The part is used in conveyor rollers, its just a plug we stick on both sides, apply some grease to prevent dust and water going in. We want to find something besides ASA due to cost and also the availability...
  2. sizzer33

    PMMA cube manufacturing

    Hi, I would like to find out what is the most economical way to manufacture PMMA cubes with dimension of 25X25X25(mm). It will need light texture on the surface. Material to be used is Plexiglass PMMA 8N. I've only experience in injection molding and see that the part is not really feasible for...
  3. sizzer33

    Bonding PMMA with NCVM layer onto PC/ABS material

    Hi everyone, Any help would be good, please see below Part description: Top PArt: - length 30mm X width 18mm X thickness 1mm - adhesive surface is flat, but the part is slightly curved like a banana. - coreside of part is put through NCVM. NCVM material would be Sn. - PMMA Bottom part: -...
  4. sizzer33

    S136 Assab steel sand spot issue

    Hi all, We've been experiencing some issues on S136 steel for the past few projects. We have had sand spots(sand like pot holes) on polished surface of S136 steel. The steel were hardened to HRC50. WE're in China and the steel are purchased from dealer in China with cert and everything. So with...
  5. sizzer33

    IML problem

    Hi all, Just wondering if anyone can point me to the right direction in solving this IML issue. Here are the info:- - IML foil is PET 0.75mm - Part to be IML is PC material. - Mould temp during test, 45-55degC - Part is a mobile phone front window. It is a rectangular part with only slight...
  6. sizzer33

    Unbalanced shot

    Hi everyone, Some advice needed on one of my tool. Here's some info on the part as i don't think i'm allowed to put a picture of it:- Part shape: Mouse top key. Its curve, arc of circle around 90 deg. Thickness: 2mm all the way with 2 clips and 2 bosses. Gating: Sub to pin. (submarine gate...
  7. sizzer33

    Ultrasonic welding of PC + 20%GF (Lexan 3412) & PC Lexan 141R

    HI fellow experts, Just wanted to know if anyone had experience in doing ultrasonic welding between PC+20%GF material and PC. Just that we've been advised by horn manufacturer that there might be issues with welding Lexan 3412 material. If possible, please advise what sort of problems...
  8. sizzer33

    Thin wall injection mould

    Hi all, I have a part which i'm supposed to get a quote from tooling supplier and also making unit price. I just need some pointers on the important areas that i have to focus on regarding tool design and moulding the part so i can estimate the level of difficulty in making this tool and...

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