Gịnị bụ ihe ejikọtara ọnụ hydroxypropyyl cellulose?

Ejiri Celdypropy Celllose (HSHPC) bụ usoro nke polmer, nke na-eme polymer na-ahụ na mgbidi nke osisi. Ọ na-agbanwe agbanwe site na mmeghachi omume kemịkalụ iji bulie onye na-eso ya, viscosis, na ngwa ngwa ndị ọrụ na ngwa dị iche iche.

1. Mkpuchi nke cellulose na derivatives:
Cellulose: cellulose bụ polysigcharide nke mejupụtara glucose na-emegharị ya na Β (1 →) glycosidic agbụ. Ọ bụ otu n'ime ndị bi na biopormmers dị ukwuu n'ụwa, nke na-ekiri site na ihe ọkụkụ dịka osisi pulp, owu na osisi ndị ọzọ.
Mkpụrụ osisi cellulose: kemịlị cellulose mkpụrụ osisi nwere ihe pụrụ iche. Mgbanwe ndị a na-agụnye iche iche na-eji hydroxy dị iche iche na Celllose Backbone nwere igwe dị iche iche dị ka methy sellulose, hydroxyethyl cellose.

2. Synshesis nke hydroxypyryl Cellulose:
Nghapu kemịkal dị ukwuu: celdroposel Cellyrl cellose na-eme ihe na-emegharị anya cellulose na toplene oxide n'ihu onye na-eche ihe. Usoro a na - eduga na nnọchi nke otu hydroxy nwere otu Hydropyy.
Ogo nke dochie anya: DS) na-ezo aka na ọnụọgụ nke otu hydropyyl na glucose unit. Vskpụrụ Ds dị elu na-egosi ihe nnọchi anya karịa, na-ebute na hydropopyl Cellulose.

3. Njirimara nke hydropopyl Cellulose:
Solubality: Hshpc a na-akwọ mmiri, ethanol, na ndị ọzọ solva ndị ọzọ. Ogo ihe owuwu na-emetụta ya na viscosity.
Visiose: nke ukwuu hydropose sellilose gosipụtara viscosict na ngwọta, na-eme ya dabara adaba maka ndị ọrụ na-arụsi ọrụ ike.
Nkwụsị ọkụ ahụ: HSHPC na-egosi ezigbo nkwụsi ike, na-ejikwa ihe ndị dị na mbara igwe dị iche iche.
Ndakọrịta: Ọ dakọtara na ọtụtụ polymers ndị ọzọ na mgbakwunye ejikarị na usoro imepụta ọgwụ na usoro mmepụta ihe.

4. Ngwa nke hydroxypppyyl Cellulose:
A na-eji HHSHPC rụọ ọrụ na ọgwụ dị ka ihe mkpuchi ọgwụ dị ka ihe nkiri, ma gbanwee mbadamba, capsules, na usoro.
Ngwaọrụ nlekọta onwe ya: A na-arụ ọrụ na ngwaahịa nlekọta onwe ya dị ka ude, lotions, shampoos, na mkpuru osisi iji meziwanye ụdị.
Ulo oru nri: A na-eji celdropose na-arụ ọrụ na ụlọ ọrụ nri dị ka nke ukwu, kwụsie ike, na emulsifier na ndị ọzọ, akwa na ndị ọzọ.
Coanings na adresives: N'ihi ihe eji eme ihe nkiri ya, Hshpc na-ahụ ngwa na mkpuchi, adhesives, na-egosi iguzosi ike n'ezi ihe.
Ngwa mmepụta ọrụ: A na-arụ ọrụ na ngwa ndị ọrụ dị iche iche dịka nrụpụta akwụkwọ, degaxles, na ihe owuwu ya na akụrụngwa.

5. Echiche na nsogbu ndị ọzọ:
Ngwa obibi ndụ: Site na nyocha na-aga n'ihu, HSHPC nwere ike ịchọta ngwa ọhụụ na ubi Biomedical, gụnyere sistemụ nnyefe ọgwụ, injinịa anụ ahụ, ọgwụgwọ na-agwọ anụ ahụ.
Mmetụta gburugburu ebe obibi: Dị ka ihe omimi mmiri ọ bụla, mmetụta gburugburu ebe obibi nke njikọta HHPPC na mkpokọta mkpokọta, a ga-emerịrị mbọ iji zụlite usoro nrụpụta na ngbanwe.
Ntụle usoro nchịkọta: Ihe oriri dị ka FDA (nri na ọgwụ ọgwụ) na Ema (Europe Incyncy) na-achịkwa ihe na ngwa Celluulose na ngwa nri.

Ejiri polypropy cellyprose bụ nke paratatiil dị ukwuu site na cellose site na cellulose site na ndozi mmiri. Ngwongwo pụrụ iche ya na-eme ka ọ baa uru na ụlọ ọrụ dị iche iche, gụnyere ọgwụ, nlekọta onwe onye, ​​nri, mkpuchi, na adhesives. Nnyocha gara n'ihu na usoro nke njikọta njikọ ya, Njirimara na ngwa na-ekwe nkwa na m na - emeghe ohere maka ụdị Cellose Cellulose a dịgasị iche iche. Agbanyeghị, ọ dị mkpa ijikọ nsogbu dị ka gburugburu ebe obibi na nnabata nchịkwa iji hụ na ọ ga-eji na-akwalite ya n'ọdịnihu.