w**********g
发帖数: 687 | 1 I need use some PDMS. Not sure how to convert liquid to solid.
Someone from my former lab used it before. Just mixed few things
together and got solid days later. However, the student has graduated already.
Please drop a message if you are using it or know some companies.
Thank you and have a great holiday. |
v****l
发帖数: 10 | 2 Order PDMS from Aldrich or some other chemical companies.
You will get two components: PDMS and curing agent(crosslinker) both apears
as liquid. Mix them by 10:1 ratio, vacuum degas until no air bubble come out
, put the mixture into a 60C oven for 2 hours. It is done. |
b*******x
发帖数: 2469 | 3 dow corning;
btw, 80C on hot plate for 30 mins is enough for curing.
Here is one company you can order from:
Robert Mckeow Co.
Fax: 908-218-8949
Phone: 800-631-1125
Its commercial name is Sylgard 184 (0.5kg/kit), each for 36.85$.
already.
【在 w**********g 的大作中提到】
: I need use some PDMS. Not sure how to convert liquid to solid.
: Someone from my former lab used it before. Just mixed few things
: together and got solid days later. However, the student has graduated already.
: Please drop a message if you are using it or know some companies.
: Thank you and have a great holiday.
|
w***c
发帖数: 116 | 4 If you don't have vacuum, put the mixture in a refrigerator can
help degass in a short time.
already.
【在 w**********g 的大作中提到】
: I need use some PDMS. Not sure how to convert liquid to solid.
: Someone from my former lab used it before. Just mixed few things
: together and got solid days later. However, the student has graduated already.
: Please drop a message if you are using it or know some companies.
: Thank you and have a great holiday.
|
