isibhengezo_sekhasi

imikhiqizo

I-Toluene Diisocyanate /TDI/CAS:26471-62-5

Incazelo emfushane:

Igama Lomkhiqizo: I-Toluene Diisocyanate /TDI

I-CAS: 26471-62-5

Uhlobo: ZA-WW

MF:C9H6N2O2

I-MW:174.15614

ISAKHIWO:

I-TDI


Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

incazelo

Into

Imininingwane

Ukubukeka

Uketshezi olubonakalayo

Umbala

Akukho mbala kuya kophuzi okhanyayo

Iphunga

Iphunga elibukhali nelinamandla

Indawo yokubilisa

247℃

Indawo yokuncibilika

19.5~21.5℃

Iphoyinti lokuphazima

137℃

Ubuwena

1.22

Inkomba Yokubukeza

1.5660 kuya ku-1.5700

Izimo zokugcina

Gcina ngaphansi kuka-+30°C.
Ukuncibilika kwamanzi
124 mg/L ku-25℃

Ukusetshenziswa

Njenge-monomer eyinhloko yokwenziwa kwe-polyurethane (PU), i-Toluene Diisocyanate (TDI) isetshenziswa kabanzi emikhakheni eminingi yezimboni ngenxa yokusebenza kwayo okuhle kakhulu, ukuhambisana kwayo, kanye nekhono lokwenza izinto ze-PU ezisebenza kahle kakhulu. Ukusetshenziswa kwayo okuyinhloko yile:

  1. Amagwebu e-Polyurethane Aguquguqukayo (Ukusetshenziswa Okuyinhloko, ~70% Wokusetshenziswa Konke)​
I-TDI iyinto eluhlaza ebaluleke kakhulu ekukhiqizeni ama-PU foam aguquguqukayo, abonakala ngokuqina okuphezulu, ukuthungwa okuthambile, kanye nokusebenza kahle kokusika. Lawa ma-foam asetshenziswa kakhulu ku:
  • Imboni yefenisha: Omatilasi, amasofa, izihlalo zezandla, kanye namakhushini efenisha ahlotshiswe nge-upholstery;
  • Imboni yezimoto: Amakhushini ezihlalo zezimoto, izindawo zokubeka ikhanda, amaphaneli eminyango, ama-roof liner, nezinto zokuvikela umsindo;
  • Izinto ezidingekayo nsuku zonke: Iziponji, ama-wipe okuhlanza, kanye nama-buffer okupakisha izimpahla ezibuthakathaka;
  • Imboni Yezindwangu: Izindwangu ezingaphansi kwekhaphethi kanye nophahla lwezindwangu.
  1. Ama-Elastomer e-Polyurethane
Uma isabela kuma-polyol, i-TDI yakha ama-polyurethane elastomers anokumelana nokuguguleka okuvelele, amandla okudabuka, kanye nokuqina. Ukusetshenziswa okujwayelekile kufaka phakathi:
  • Izicathulo: Izithende zezicathulo ezisebenza kahle kakhulu (izicathulo zezemidlalo, amabhuzu okusebenza) kanye nezithende zezicathulo;
  • Izingxenye zezimboni: Ama-roller, ama-gasket, izivalo, amabhande okuhambisa, kanye nama-shock absorber;
  • Ubunjiniyela bemishini: Izivalo ze-hydraulic, ama-O-rings, kanye namajoyinti aguquguqukayo.
  1. Izimbozo ze-Polyurethane, Izinamathiseli kanye Nezivalo​
Izembozo ze-PU ezisekelwe ku-TDI, izinamathiseli, kanye nezinamathiseli zinikeza ukunamathela okumangalisayo ezindaweni ezahlukene (insimbi, ukhuni, ipulasitiki, ukhonkolo), kanye nokumelana okuhle kakhulu nokugqwala, ukumelana nokuguguleka, kanye nokumelana nesimo sezulu. Zisetshenziswa kabanzi ku:
  • Izembozo: Izembozo ezingagqwali zemishini yezimboni, ama-topcoat ezimoto, ifenisha eqediwe, kanye nezembozo zaphansi;
  • Izinto zokunamathisela: Izinto zokubopha zomsebenzi wokhuni, izicathulo, ukuhlanganiswa kwezimoto, kanye nezinto ezihlanganisiwe;
  • Izinto zokuvala: Izinto zokuvala zokwakha (ozimele bamafasitela, izindonga zamakhethini), izinto zokuvala izimoto, kanye ne-electronic component encapsulation.
  1. Eminye Imikhiqizo yePolyurethane​
  • Amarabha e-polyurethane: Asetshenziswa kumapayipi ezimboni, ama-diaphragm, kanye nezixhumi eziguquguqukayo;
  • Ukugqoka okungangenwa manzi: Ukuvikela amanzi okwakha (uphahla, izindlu zangaphansi) kanye nolwelwesi lokuvimbela amanzi oluvela ezimbonini;
  • Izinto ezihlanganisiwe: Izinto ezihlanganisiwe ze-PU eziqinisiwe zemishini yezindiza, yasolwandle, kanye nemidlalo;
  • Izinto zokuvala umoya: Amagwebu okuvala umoya e-PU aqinile okuvala umoya wokwakha kanye nokuvala umoya wokuvala umoya wepayipi lezimboni (okuhlanganiswe namanye ama-isocyanate).
  1. Izicelo Zemboni Eyinhloko​
I-TDI idlala indima ebalulekile ezimbonini ezifana nokukhiqiza ifenisha, ukukhiqizwa kwezimoto, ubunjiniyela bokwakha, ukucubungula izindwangu, ukukhiqiza imishini, kanye nokupakishwa kwe-elekthronikhi. Ukuguquguquka kwayo kwenza ukukhiqizwa kwemikhiqizo ye-PU eyenziwe ngokwezifiso kuhlangabezane nezidingo zokusebenza ezahlukahlukene, okwenza kube yinto eluhlaza eyisisekelo ochungechungeni lokuhlinzekwa kwamakhemikhali nokukhiqiza emhlabeni jikelele.

 

Ukupakisha Nokuthumela

250KG/Isigubhu noma ngokwezidingo zamakhasimende.
Kungokwempahla evamile futhi kungathunyelwa ngolwandle nangomoya

Gcina futhi ugcine

Isikhathi sokuphila: Izinyanga ezingama-24 kusukela ngosuku lokwenziwa kwento epakishweni lokuqala elingavulwanga, igcinwe endaweni epholile neyomile kude nokukhanya kwelanga okuqondile, amanzi.
Indawo yokugcina izinto enomoya, Ukomisa okuphansi kwezinga lokushisa, Ihlukaniswe nama-oxidants, ama-acid.


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