Prototyping Transparent Cov Kua Silicone Cov Roj Hmab

Basic Info

• Qauv TSIS: MCPLA-H40 Silicone rubber

• Khoom siv: Silicone Rubber

• Daim ntawv: Ua kua roj hmab

• Xim: Transparent

• Hardness: 40 Shore a

• Tensile Zog: 6 Mpa

• Kev qhia: REACH, MSDS, SGS

• HS Code: 39100000

• Raw khoom: Silicone Roj Hmab Raw Khoom

• Tsos: Ua kua

• Yam khoom: Mcpla-H40

• Sib piv: 100: 10

• Tear zog: 27 N / Hli

• Lub npe: MC SILICONE

• Keeb kwm: Dongguan, Suav

Cov Lus Qhia Txog

Kev piav qhia ntawm Prototyping Transparent Cov Pob Ua Roj Hmab

MCPLA Silicone rubber yog ob txoj hlua sib txuas ntawm lub qhov cub kub. Lub polymerization tau ceev los ntawm kev kub (tawm 1500 C). Cov silicone Cheebtsam yog xa tuaj ua kua, uas ib zaug sib xyaw thiab kho kom zoo mus rau hauv ib qho ywj pheej thiab cov khoom siv tiv taus. Polymerization tshwm sim tsis muaj kev tshav kub.

Zoo ntawm Prototyping Transparent Cov Kua Silicone Cov Roj Hmab

1. Kev Yooj Yooj Yooj Yim: Cov tshuaj MC cactic RTV polymerizes nyob rau ntawm qhov chaw sov (23C). Lub curing cov yam ntxwv yog ywj siab ntawm cov thickness.
2. Lub siab dua thiab lub zog tensile
3. Ntev ntev lub neej txav nrog qis qis
4. Cauj mixing (10: 1) thiab ua haujlwm yooj yim vim tias qhov tsis muaj zog txaus

Daim ntaub ntawv ntawm Prototyping Transparent Silicone Rubber

Daim ntawv lo cim, Mould daim ntaub ntawv tseem xav tau qis qis, xws li khoom ua si, jewelers, automotive, ceev prototyping thiab lwm yam.


Cov lus qhia ua cov tshuaj moulds silicone

1. Muab cov khoom xyaw ua ke
Raws li qhov sib piv ntawm 10: 1 qhov hnyav A thiab B, ob lub pob zeb yuav tau muab sib xyaw los ntawm tes lossis siv lub tshuab hluav taws xob qis kom txo tau cov pa nkag thiab kom tsis txhob kub nce ntxiv.
Ceebtoom: Nws tseem tuaj yeem siv lub tshuab tshwj xeeb sib xyaw thiab dispensing rau ob lub pob zeb, cov lus qhia ntxiv yog muaj thaum thov.

2. Molding
Qhov sib tov yuav tsum tau degassed dua li ntawm 30 mus rau 50 mbar kom tshem tawm cov pa hauv av. Yog hais tias siv lub tshuab dispensing, ob lub nrig yog degassed cais ua ntej tov. Cov kua sib xyaw ua kua silicone nthuav mus rau 3 mus rau 4 zaug ntawm nws cov ntim thawj zaug thiab npuas nce mus rau qhov chaw. Cov npuas ua tau ploj zuj zus tuaj thiab cov hmoov sib xyaw rov qab los rau nws thawj zaug tom qab 5 txog 10 feeb. Tos li ob peb feeb kom tiav lub degassing thiab ces nyem lub tshuab nqus tsev. Lub silicone yog npaj txhij rau pouring, tog twg los ntawm gravity los yog nyob rau hauv tsawg siab.
Ceeb Toom: Tig lub tshuab nqus tsev ib zaug los ob zaug accelerates lub degassing. Nws raug pom zoo kom siv ib lub taub ntim nrog lub siab / qhov siab siab (3 mus rau 4 zaug ntawm thawj lub ntim)

3. Polymerization
Lub curing yuav qis dua qis dua lossis kub ceev los ntawm kev thov cua sov.
Lus Cim: Hauv kev sib cuag nrog tej yam khoom siv tau txwv tsis pub tus ntoo khaub lig txuas ntawm RTV.
Ntuj rubbers vulcanized nrog sulfur
RTV elastomeric yog catalyzed nrog cov hlau ntsev, e. G. Tin sib txuas
PVC stabilized nrog tin ntsev thiab additives
Epoxy catalyzed nrog amines
Qee cov organic kuab tshuaj, xws li Ketones, alcohols, ether thiab lwm yam.

Yog tias tsis paub tseeb, nws pom zoo kom kuaj cov qaub substrate los ntawm kev thov ib qho me me ntawm cov mixed syring nyob rau cheeb tsam txwv.

Cia thiab txee lub neej ntawm Prototyping Transparent Liqudi Silicone Rubber

Cov tshuaj silicone RTV yuav tsum tau siv li 6 lub hlis txij li hnub tsim tawm. Tshaj tawm hnub no, MC silicone tsis lees yuav cov khoom tuaj yeem nrog cov kev cai muag. Yuav kom khaws tau cov khoom zoo tshaj plaws nws xav kom ua raws li cov lus qhia nram qab no:
Khaws cov ntawv tho sab nruj ntim thiab kaw ntawm qhov ntsuas 30 C
Siv cov khoom kom sai raws li lub hnab ntim tau qhib.

Ntim ntawm Prototyping Transparent Cov Dej Ua Kua Silicone Cov Roj Hmab

Tshooj A: 20kg / nruas; Tshooj B: 2 kg / nruas
Cov ntim tshwj xeeb muaj nyob rau ntawm daim ntawv thov.

Xav paub ntau ntxiv, thov hu rau Nicole.