Njirimara na ihe nke hydroxyethythythythyth cellulose

Hydroxyythythythythythythythythythythythythythythythyth na-acha ọcha ma ọ bụ ìhè edo edo, na-enweghị atụ, na-enweghị atụ mmeghachi omume nke cellulose cellulose na ethlene oxide (ma ọ bụ chlorohydrin). Ndị na-abụghị nke na-abụghị nke na-abụghị usoro. Na mgbakwunye na oke, a na-achụpụ, na-ejikọ, na-ese, na-ese, na-acha, na-agbasa, mmiri na-echekwa ma na-enye onwe ya na nchekwa, ọ nwere Njirimara ndị a:

1. Hec bụ mmiri ọkụ ma ọ bụ mmiri oyi, okpomọkụ dị elu ma ọ bụ esi mmiri na-enweghị isi, nke mere na o nwere ọtụtụ solicositive na ọdịdị visce;

2. Ọ bụ na-abụghị ionic ma nwee ike ịchịkọta polymers ndị ọzọ na-agbanye mmiri, na nnu. Ọ bụ ezigbo anụ ụlọ colloinal dị mma maka ngwọta elektrik electrions;

3. Ike mmiri dị elu bụ ihe dị elu karịa nke methy cellulose, ọ nwere ụkpụrụ dị mma karịa.

4. Tụnyere ya na Methyl Cellulose na Hydroxyl Methyl Cellulose, a na-achụsasị hc bụ nke kachasị njọ, mana ikike iche echekwara bụ ike kachasị. N'ihi ezigbo ihe ndị dị mma, na-achụpụ, na-agbasa, na-agbasa, na-agbaso, na-echebe ya na povoid na mmanụ na polymerization na ubi ndị ọzọ.

Mkpachapụ anya:

Ebe ọ bụ na hydroxyethyythyythythythythythyythyth cellulose bụ ntụ ma ọ bụ cellulose siri ike, ọ dị mfe ijikwa ya na mmiri ma ọ bụrụhaala na ihe ndị a na-adọrọ uche gaa. oseihe nwoke

1. Tupu na mgbe ị na-etinye Hydroxyethythythythythythythythyth, ọ ga-akpali ya oge niile ruo mgbe ihe ga-agbanwe agbanwe ma doo anya. oseihe nwoke

2. A ga-eji nwayọọ nwayọọ na-agbada na-agwakọta na-agwakọta, agbakwunyela nnukwu celdyythythythythythythythythythythythythythyyyl selsilose nke kpụrụ akpụ akpụ. oseihe nwoke

3. Mmiri okpomọkụ na uru mmiri na mmiri nwere mmiri doro anya na mgbasa nke hydroxyethyththythythythythythythythy ga-akwụ ụgwọ pụrụ iche. A ga-akwụrịrị nlebara anya pụrụ iche. oseihe nwoke

4. Etinyekwala ihe ụfọdụ alkaline na ngwakọta tupu hydroxyethythythythythythyth cellulose ntụ ntụ site na mmiri. Na-ewelite uru PH mgbe okpomoku ga-enyere aka igbari. oseihe nwoke

5. Dị ka o kwere mee, tinye njikọta fungal dị ka ọ ga-ekwe omume. oseihe nwoke

6. Mgbe ị na-eji hydroxyethythythythythythythyth cellulose, ịta mmanya na-a liquoụ mmanya ekwesịghị ịdị elu karịa 2.5-3%, ma ọ bụghị mmanya na-egbu egbu ga-esiri ndị nne ike. Celdyythyythythythythythythythythythythythythyth na-adịkarị mfe iji mepụta lumps ma ọ bụ na-adịghị mfe, ọ gaghịkwa etolite na-enweghị mgbochi coldicals mgbe ịgbakwunye mmiri.