Njirimara ngwaahịa
- Ọdịdị: mmiri mmiri viscous transperent;
- Ngwa dị irè: 80.0 ± 0.2%;
- pH: 8.0 - 10.0;
- Viscosity (30 Celsius): 800 - 1200cps;
- formaldehyde efu (arọ%): 0.4-0.6%;
- Nkwụsi ike nke nchekwa: Enwere ike ịchekwa maka ọnwa 3 n'ebe dị jụụ na nke ikuku, nwere ike ịjụ oyi;
- Solubility: Enwere ike ịgbaze na mmiri n'ụzọ ọ bụla, ma nwee ike ịmepụta colloid na ụfọdụ acid;
- Ndakọrịta: Enwere ike iji ya na ọtụtụ ihe enyemaka textile;
- Nkwụsi ike bat: kwụsie ike karịa awa 5 na bat.
Njirimara nhazi
A) Ngwongwo eriri cellulose
Enwere ike nweta njirimara ndị a site na iji resin na YT na ngwakọta iji hazie ngwaahịa fiber cellulose siri ike:
- Nnukwu wrinkle na nkwụsị nkwụsị, na-adịgide adịgide na ịsacha;
- Ịrụ ọrụ nhazi ọrụ na-adịgide adịgide mgbe ịsachara;
- A na-ebelata esemokwu nke nhazi resin kpatara, ọ na-enwekwa nguzogide dị mma na chlorine;
- Na-abawanye ngwa ngwa ịsacha nke ọtụtụ ihe eji esiji eme ihe;
- Na-akwalite iguzogide hydrolysis nke acid kpatara ma ọ bụ na-ahapụ ihe acid;
- Adịghị agbanwe agba n'ihi ọgwụgwọ okpomọkụ;
- Mgbochi formaldehyde dị oke ala n'elu akwa akwa, na-ebelata ike nke ngwaahịa ahụ na-esi ísì ụtọ n'oge nchekwa mgbe nhazi akwa;
- Enweghị isi azụ.
B) eriri sịntetik
Resin nwere ike ịnye ihe ndị a maka NYLON, DACRON ma ọ bụ eriri sịntetịt hydrophobic ndị ọzọ:
- Mmetụta aka dị mma;
- Isi ike na ịdị elu dị elu;
- Nnukwu mmiri na-eguzogide mmiri na akọrọ-ehicha;
- Ọ dịghị elu resin onu;
- Enweghị isi n'oge oge nchekwa;
- Belata nsogbu nhazi igwe na mmetọ.
Ntuziaka maka ojiji
- Ọnọdụ akwa: akwa ahụ ga-adị ọcha ma ghara inwe ihe ọ bụla nwere ike igbochi ntinye resin, nhazi nkịtị na nkwụsi ike bat, dị ka acid, alkali, nnu ma ọ bụ ihe ndị ọzọ.
- Nkwadebe ịsa ahụ: Enweghị nlezianya pụrụ iche ma ọ bụ usoro maka nkwadebe ịsa ahụ, ebe ọ bụ na ngwaahịa a nwere ike ịgbaze na mmiri n'akụkụ ọ bụla na okpomọkụ ụlọ.Nhọrọ nke catalyst na-adabere na ngwá ọrụ ọgwụgwọ okpomọkụ na usoro nhazi;
- Ndakọrịta nchikota: Enwere ike iji ihe ndị na-emepụta ihe dị ka YT-01, YT-02, YT-03.
Nke gara aga: YADINA High-fineness Soft Melamine Foam Osote: YDN525 High Imino methylated melamine resin