Ngwaahịa
HS 29336100 Sulfonated Melamine Formaldehyde Resin Mmiri na-egbochi Akpụkpọ anụ Tanning Agent CAS 9003-08-1
Nkọwa dị mkpirikpi:
Melamine bụ plastik thermosetting, ọ bụ melamine na formaldehyde polymerization mmeghachi omume mmeghachi omume.Chemical aha Melamine formaldehyde resin, English aha Melamine, Chinese translation aha Melnai.Ọ nwere uru nke na-adịghị egbu egbu na enweghị ụtọ, ịkụ aka na-eguzogide, nkwụsị nke corrosion, elu okpomọkụ na-eguzogide, obere okpomọkụ na-eguzogide na na.Usoro kọmpat, ike siri ike, adịghị mfe imebi, ike ịdịte aka.A na-ejikarị ya eme ihe na ụlọ ọrụ kemịkalụ, nkwakọ ngwaahịa, imepụta akwụkwọ, ihe owuwu, ihe tebụl, arịa ụlọ na ihe ndị ọzọ.
| NGWA | Nkọwapụta |
| Ọdịdị | Ọcha ntụ ntụ |
| Ebe mgbaze | 354°C |
| Ebe esi nri | 557.54 ℃ |
| Ogo | 1.826 |
| Ebe mgbari | 325.2 ℃ |
| Njupụta | 1.661g / cm3 |
| PH (20% ngwọta mmiri) | 7-9 |
| Mbelata mmiri(%) | ≥14 |
| Ọdịnaya Ọdịnaya (%) | ≤4 |
| Mmiri Solubility | 3 g/L (20ºC) |
Melamine formaldehyde resin nke sulfonatedUsoro mmepụta:
Melamine- formaldehyde resin, polymer nwetara site mmeghachi omume nke melamine na formaldehyde.A makwaara dị ka melamine formaldehyde resin na melamine resin.Mkpebi nke English MF.Mmeghachi omume na-emekọrịta ihe na-eme n'oge nhazi na ịkpụzi, ngwaahịa ahụ bụ resin thermosetting na-enweghị ike ime.Ọ bụ omenala ijikọta ọnụ na-ezo aka na ya na urea-formaldehyde resin dị ka amino resin.Usoro ya: Tinye 50mL formaldehyde ngwọta na 0.12g urotropine n'ime flask atọ nke nwere olu eletrik, reflux condenser na temometa, kpalie ka ha gbazee nke ọma, tinyezie 31.5g nke melamine n'okpuru mkpali, ma nọgide na-akpali mgbe nkeji 5 gasịrị, kpoo ọkụ. ruo 80 Celsius C ịmalite mmeghachi omume;n'oge mmeghachi omume, enwere ike ịhụ nke ọma na usoro mmeghachi omume na-atụgharị site na turbid ka ọ dị ọcha.2. Malite ịlele oke mmiri ozuzo banyere 30-40 nkeji mgbe emechara usoro mmeghachi omume.Mgbe oke mmiri ozuzo ruru 2: 2, tinye ozugbo 0.15g (2-3 tụlee) nke triethanolamine, kpalie nke ọma, wepụ bat ahụ na-ekpo ọkụ, kwụsịkwa mmeghachi omume ahụ;Were 2 ml nke ihe nlele site na ngwọta mmeghachi omume, dị jụụ na ụlọ okpomọkụ, ma gbakwunye mmiri a na-agbanye mmiri n'okpuru mkpali, mgbe ị na-agbakwunye 2mL mmiri, ihe nlele ahụ na-aghọ turbid ma ghara ịpụta ìhè mgbe ọ masịrị.Ọ pụtara na oke mmiri ozuzo ruru 2:23.Ime akwụkwọ.Wunye prepolymer n'ime efere petri akọrọ, tinye mpempe akwụkwọ nzacha 15 n'ime prepolymer wee gbanye maka nkeji 1-2;wee wepụta ya na tweezers ma jiri nlezianya jiri mkpanaka iko kpọgidere ngafe prepolymer n'elu akwụkwọ nzacha, ma dozie ya na eriri na akwa akwa ka ọ kpọọ nkụ.Ntinye ahụ dị ọbụna na nke ọma.Melamine formaldehyde resin a gwọrọ enweghị agba na nke doro anya, kwụsiri ike na mmiri esi mmiri, enwere ike iji ya na 150 Celsius C, ma nwee ọkụ na-ekpochapụ onwe ya, nguzogide arc na ezigbo akụrụngwa.
Melamine formaldehyde resin nke sulfonatedAtụmatụ:
1. Site na ọrụ kemịkalụ ka ukwuu, ike njikọ dị elu, nnukwu mmiri na-eguzogide mmiri, nwere ike iguzogide mmiri na-esi ísì ụtọ karịa awa atọ, nkwụsi ike dị elu nke okpomọkụ, ike na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ, ezigbo nkwụsị nke abrasion, ọgwụgwọ ngwa ngwa, ọ dịghị mkpa maka onye na-agwọ ọrịa.
2. Ngwaahịa melamine nwere ike ike na abrasion ka mma karịa ngwaahịa resin urea-formaldehyde.Ọ nwere mma iguzogide kemịkalụ na ihe mkpuchi ọkụ eletrik.Otú ọ dị, oyi akwa nrapado dị mfe ịgbawa mgbe ọ gwọchara ya.Ọ dịghị mma iji melamine resin nrapado naanị.
3. Oge nchekwa dị mkpirikpi na nke na-emebi emebi.Enwere ike ịme ya ka ọ bụrụ ntụ ntụ iji gbasaa oge nchekwa.resin melamine gbanwechara dị ọnụ karịa.A na-eji ya na-emepụta ihe mkpuchi mkpuchi plastik.A na-ejikarị ya eme ihe na ngwá ụlọ, ịrụ ụgbọ ala, wdg.
Gbasara anyị:
Shandong Jufu Chemical Technology Co., Ltd. a ọkachamara ụlọ ọrụ raara nye n'ichepụta & mbupụ ewu chemical ngwaahịa.Jufu lekwasịrị anya na nyocha, mmepụta na ire ngwaahịa kemịkal dị iche iche kemgbe e guzobere ya.Malite na ihe admixtures, ngwaahịa anyị bụ isi gụnyere: Sodium Lignosulfonate, Calcium Lignosulfonate, Sodium Naphthalene sulfonate formaldehyde, polycarboxylate Superplasticizer na sodium gluconate, nke ejirila mee ihe dị ka ndị na-ebelata mmiri, plasticizers na retarders.
Ajụjụ
Q1: Gịnị kpatara m ga-eji họrọ ụlọ ọrụ gị?
A: Anyị nwere ụlọ ọrụ mmepụta ihe na ndị injinia ụlọ nyocha.A na-emepụta ngwaahịa anyị niile na ụlọ ọrụ mmepụta ihe, ya mere enwere ike ijide n'aka na ịdị mma na nchekwa;anyị nwere ọkachamara R & D otu, mmepụta otu na ahịa otu;anyị nwere ike ịnye ezigbo ọrụ na ọnụahịa asọmpi.
Q2: Kedu ngwaahịa anyị nwere?
A: Anyị na-emekarị na-emepụta ma na-ere Cpolynaphthalene sulfonate, sodium gluconate, polycarboxylate, lignosulfonate, wdg.
Q3: Kedu ka esi akwado àgwà ngwaahịa tupu ịnye iwu?
A: Enwere ike ịnye nlele, ma anyị nwere akụkọ nyocha nke ụlọ ọrụ nyocha nke ndị ọzọ nyere ikike.
Q4: Gịnị bụ kacha nta ka ibu maka OEM / ODM ngwaahịa?
A: Anyị nwere ike hazie gị aha dị ka ngwaahịa ị chọrọ.Biko kpọtụrụ anyị ka ika gị na-aga nke ọma.
Q5: Gịnị bụ oge nnyefe / usoro?
A: Anyị na-ebufekarị ngwongwo n'ime 5-10 ụbọchị ọrụ mgbe ị kwụrụ ụgwọ.Anyị nwere ike kwupụta site na ikuku, site n'oké osimiri, ị nwekwara ike ịhọrọ onye na-ebugharị ibu gị.
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