Ahịa Ụlọ Ahịa Kachasị Ahịa Na-ere Ahịa Direct Dimethyl Thio Diamine (DMTDA) CAS 106264-79-3
Anyị na-emesi ọganihu ike ma na-ewebata ngwọta ọhụrụ n'ahịa kwa afọ maka Best-Relling Factory Direct Sales Dimethyl Thio Diamine (DMTDA) CAS 106264-79-3, Uru na ihe ụtọ nke ndị ahịa bụ ihe mgbaru ọsọ anyị kachasị ukwuu mgbe niile. Ị kwesịrị ịkpọtụrụ anyị. Nye anyị ohere, nye gị ihe ijuanya.
Anyị na-ekwusi ike na ọganihu na-aga n'ihu ma na-ewebata ngwọta ọhụrụ n'ahịa kwa afọ maka. Ị kwesịrị inwere onwe gị izipu anyị ihe ị chọrọ, anyị ga-azakwa gị ozugbo. Anyị nwere otu ndị injinia pụrụ iche iji jeere gị ozi maka mkpa gị niile. Enwere ike izipu ihe nlele n'efu maka onwe gị iji ghọta ọtụtụ ozi ndị ọzọ. Iji mezuo ihe ị chọrọ, ị kwesịrị inwere onwe gị ịkpọtụrụ anyị. Ị nwere ike izipu anyị ozi-e ma kpọtụrụ anyị ozugbo. Ọzọkwa, anyị na-anabata nleta na ụlọ ọrụ anyị site na gburugburu ụwa maka ịmatakwu banyere ụlọ ọrụ anyị na ngwaahịa anyị. N'azụmahịa anyị na ndị ahịa nke ọtụtụ mba, anyị na-agbaso ụkpụrụ nke nha nhata na uru ibe anyị. Ọ bụ olileanya anyị n'ezie ire ahịa, site na mbọ ọnụ, azụmaahịa na ọbụbụenyi ọ bụla maka uru anyị abụọ. Anyị na-atụ anya ịnweta ajụjụ gị.
Dimethyl thio-toluene diamine (DMTDA), nke nwere nọmba CAS 106264-79-3, bụ ihe dị mkpa sitere na organic. Atọm sulfur dị na molekul amine DMTDA nwere ike ime ka ikike nhazi ya na ọla dịkwuo mma, ma n'otu oge ahụ nye ngwaahịa a gwọrọ nke ọma na iguzogide hydrolysis na iguzogide corrosion kemịkalụ.
DMTDA bụ ụdị polyurethane elastomer curing and crosslinking agent ọhụrụ, nke nwere isi isomers abụọ, ya bụ ngwakọta nke 2,4 – na 2,6 – dimethylthiotoluene diamine (nkezi ya dị ihe dịka 77~80/17~20). Ma e jiri ya tụnyere MOCA a na-ejikarị eme ihe, DMTDA bụ mmiri mmiri nwere obere viscosity na okpomọkụ nkịtị, nke enwere ike iji rụọ ọrụ owuwu na obere okpomọkụ, ma nwee obere nhata kemịkalụ.
| Ọdịdị | Mmiri mmiri doro anya odo dị mfe |
| Nnyocha Diamine (GC) | ≥95% |
| Uru Agba (Gardner) | ≤8 |
| Nnyocha TDA | ≤0.1% |
| Uru Amine | 525-535 |
| Ọdịnaya Mmiri | ≤0.1% |
1. Dimethyl thio-toluene diaminebụ ụdị ihe na-agwọ mmiri mmiri ọhụrụ maka polyurethane elastomer. A na-ejikarị Dmtda amine eme ihe n'ọtụtụ ebe na nhazi polyurethane, mkpuchi, RIM, SPUA, taya polyurethane na ihe nrapado maka ịgbatị yinye ma ọ bụ njikọta, ọ bụkwa ihe na-agwọ ọrịa maka epoxy resin.
2. Dmtda ethacure 300 bụ ihe na-agwọ ọrịa maka resin epoxy ma enwere ike iji ya mee ka arụmọrụ nke resin epoxy ka mma.
3. Dịka ihe na-eme ka ọ sie ike, mgbe etinyere ya na TDI na MTDI polyurethane elastomers abụọ nwere mmiri mmiri, a ga-agbakwunye ya na ọnụego nke 10%. N'ọrụ owuwu na ụlọ ọrụ obodo, a na-ejikarị dmtda amine eme ihe dị ka ihe mgbakwunye maka mkpuchi na-anaghị agba ọkụ (elu oyi akwa na mgbidi akụkụ), nchedo nchara nke ihe ígwè (mkpuchi na mgbidi dị n'ime nke paịpụ ígwè), na akụkụ ndị ọzọ. Ngwaahịa polyurethane nke nwere ike imeghachi omume na ihe ndị ọzọ na-enweghị ọgwụgwọ ọ bụla dị mma karịa ngwaahịa nke hardener MOCA (Mocha).
4. A na-eji ya maka ihe e ji ebi akwụkwọ polyurethane, ihe e ji asacha ọkpọkọ mmanụ, wdg, iji melite iguzogide mmanụ nke polyurethane, na ọnụego mmụba olu dịkwa ala.
5. Tinyere nke ahụ, a na-ejikarị dmtda amine eme ihe n'ọtụtụ ebe n'ụlọ ọrụ ákwà, akwụkwọ na mbipụta. A pụrụ ikwu na dimethyl thio-toluene diamine nwere ahịa sara mbara site na ụlọ ọrụ ụgbọelu na ụgbọ elu ruo na ụlọ ọrụ nkịtị.
1. Ọdịnaya DMTDA anyị karịrị ọkọlọtọ ụlọ ọrụ, ebe ogbe ọ bụla na-eru ihe karịrị 96%.
2. N'inwe uru amine dị elu karịa ihe atụ ụlọ ọrụ, otu ọ bụla na-enweta 530mgKOH/g nke ọma, na-enye arụmọrụ ọgwụgwọ pụrụ iche.
3. Site na oke ikike mmepụta na ngwaahịa ọhụrụ, anyị na-ekwe nkwa mmezu ngwa ngwa nke iwu, yana nnyefe ga-ekwe omume n'ime ụbọchị ọrụ ise.
4. Karịa nkwakọ ngwaahịa drum 200kg anyị, anyị na-enye nhọrọ nkwakọ ngwaahịa ahaziri ahazi na ọrụ mbipụta akara ahaziri ahazi dịka mkpa gị siri dị.
200kg kwa drum, 16tons/20'container
250kgs/drum, 20tons/20'container
1250kgs/IBC, 20tons/20'container
Anyị na-emesi ọganihu ike ma na-ewebata ngwọta ọhụrụ n'ahịa kwa afọ maka Best-Relling Factory Direct Sales Dimethyl Thio Diamine (DMTDA) CAS 106264-79-3, Uru na ihe ụtọ nke ndị ahịa bụ ihe mgbaru ọsọ anyị kachasị ukwuu mgbe niile. Ị kwesịrị ịkpọtụrụ anyị. Nye anyị ohere, nye gị ihe ijuanya.
Dimethyl Thio Diamine na Dmtda kacha ere ere, I kwesịrị inwere onwe gị izipu anyị ihe ị chọrọ, anyị ga-aza gị ozugbo. Anyị nwere otu ndị injinia pụrụ iche iji jeere gị ozi maka mkpa gị niile. Enwere ike izipu ihe nlele n'efu maka onwe gị iji ghọta ọtụtụ ozi ndị ọzọ. Iji mezuo ihe ị chọrọ, ị kwesịrị ịkpọtụrụ anyị. Ị nwere ike izipu anyị ozi-e ma kpọtụrụ anyị ozugbo. Ọzọkwa, anyị na-anabata nleta na ụlọ ọrụ anyị site na gburugburu ụwa maka ịmatakwu ngwaahịa anyị na ngwaahịa anyị. N'azụmahịa anyị na ndị ahịa nke ọtụtụ mba, anyị na-agbaso ụkpụrụ nke nha nhata na uru ibe anyị. Ọ bụ olileanya anyị n'ezie ire ahịa, site na mbọ ọnụ, azụmaahịa na ọbụbụenyi ọ bụla maka uru anyị abụọ. Anyị na-atụ anya ịnweta ajụjụ gị.
