Cellulose bụ ihe bụ isi nke osisi osisi, ma bụ nke a na-ekesa na ụba na ọtụtụ polysilaride na ọtụtụ ihe, na-ekwupụta ihe karịrị 50% nke ọdịnaya carbon na ala ala ahụ. N'etiti ha, ọdịnaya cellulose nke owu dị nso na 100%, nke bụ isi iyi nke cellose eke. Na mkpokọta osisi, akaụntụ cellulose maka 40-50%, ma enwere 10-30% hemicellrellose na 20-30% limin. Mkpụrụ osisi eather bụ okwu zuru oke maka ọtụtụ ihe dị iche iche na-enwe site na sellulose dị ka akụrụngwa site na ogo. Ọ bụ ngwaahịa guzobere mgbe otu Hydroxy na Celromolecules Macromolecules dị iche iche ma ọ bụ nke dị iche iche na-anọchi ya kpamkpam. Enwere eriri inter-yrogen hydrogen na cellomolecules macromolecules, nke na-esiri ike iche iche, iwebata ether nwere ike ime ka akpịrịkpa na mmiri na-eme ka ọ dịkwuo elu. Ngwongwo ngụgụ.
Mkpụrụ osisi ether nwere aha ọma nke "ụlọ ọrụ Monosodium". Ọ nwere ezigbo ihe dị ka ngwọta nke dị mma, ezigbo mmiri solbility, nkwụsị ma ọ bụ ngwọta, ihe nkiri na-akpụ, na adresion. Ọ bụkwa ihe na-enweghị atụ na enweghị ntụpọ, a na-ejikwa ya n'ọtụtụ ebe, ọgwụ, kemịkalụ, polmerization, aerospace na ọtụtụ ubi ndị ọzọ. Outher eathet nwere uru dị na ngwa ngwa, obere Nhazi, mmezi dị mma, na omume gburugburu ebe obibi. Ọ nwere ike bulite arụmọrụ ngwaahịa na mpaghara nke mgbakwunye ya, nke na-enyere gị aka imeziwanye arụmọrụ bara uru na ngwaahịa ngwaahịa na-agbakwunye uru ngwaahịa na ngwaahịa. Ihe mgbakwunye gburugburu ebe obibi dị mkpa na mpaghara dị iche iche.
Dabere na ionization nke cellulose eather, ụdị ndị amamịghe na ọdịiche dị na solubality, enwere ike ịhazi ya na ngalaba dị iche iche. Dabere na ụdị ndị dị iche iche, enwere ike kewaa usoro mkpụrụ ndụ na-alụbeghị di ma ọ bụ nwunye na ndị ha gwara ha. Dika enwere ike ikewa nku anya, ekewa n'ime osisi na mmiri. Dabere na ioniz, enwere ike ekewa ya ionic, nke na-abụghị nke eji eme ihe na ngwaahịa a gwakọtara. N'etiti mmiri celluble cellulose, ndị na-abụghị nke hpmc nwere ike iguzogide ọnọdụ okpomọkụ na nnugide mkpụrụ ndụ cellugul (cmc).
Kedu ka akwalite ether ether na ụlọ ọrụ?
A na - eme nke ether site na owu nụchara anụcha, ihe ehura na usoro ndị ọzọ. Usoro mmepụta nke ọkwa ọgwụ HPMC na Nchịkwa nri HPMC bụ otu ihe. E jiri ya tụnyere ihe owuwu nke mkpụrụ osisi na-ewute ya, usoro mmepụta nke ọgwụ na-emepụta ọgwụ nke ọgwụ, nke siri ike ịchịkwa usoro mmepụta, ma na-achọkwa ngwa ọrụ na gburugburu ebe nrụpụta.
Dabere na data ndị China selryry na-emepụta, ngụkọta mmepụta nke na-abụghị nke ionic na-emepụta ihe na-enweghị ike, ebe dị ka ụlọ nsọ anụ ụlọ, wdg, karịa 50% nke ike mmepụta mba. Enwere ọtụtụ ndị ọzọ na-abụghị nke na -echepụta ewer ether na-emepụta nke nwere ike imepụta ihe na-erughị 4,000 tọn 4,000. Ewezuga ụlọ ọrụ ole na ole, ọtụtụ n'ime ha na-emepụta usoro ọmụmụ ihe nkịtị, yana ikike nrụpụta ihe dị ka 100,000 tọn kwa afọ. N'ihi enweghị ike ego, ọtụtụ obere ụlọ ọrụ anaghị emezu ụkpụrụ na ebe nchebe gburugburu ebe obibi na ọgwụgwọ ikuku na ọgwụgwọ ikuku iji belata ụgwọ nrụpụta. Dika obodo na ndi nile na-akwụghachi anya na nchedo gburugburu ebe obibi, ndi oru ndi ahu na ulo oru nke enweghi ike imezu ihe nchebe nke nchebe gburugburu ga - eji nwayọọ nwayọọ mechie ma ọ bụ belata mmepụta. N'oge ahụ, ịta nke cellulose nke obodo m ga-abawanye n'ihu.
Iwu ụlọ ọrụ nchekwa ebe obibi na-abawanye ụba, a na-etinyekwa ndị isi ike karị, a na-etinyekwa ihe ndị na-eche maka teknụzụ gburugburu ebe obibi na itinye ego na usoro nkwalite. Usoro nchebe nchebe gburugburu ebe obibi dị elu na-abawanye ọnụahịa ụlọ ọrụ ma na-etolite ụzọ dị elu maka nchebe gburugburu ebe obibi. Entorprises nke na-enweghị ike ijikọ ihe ndị metụtara gburugburu ebe obibi gburugburu ebe obibi gburugburu gburugburu ebe obibi na-eji nwayọ mechie ma ọ bụ belata mmepụta n'ihi ọdịda iji merie ụkpụrụ nchekwa gburugburu ebe obibi. Dabere na atụmanya ụlọ ọrụ ahụ, ụlọ ọrụ na-eji nwayọọ belata mmepụta ma kwụsị inye ihe dị ka puku ụbọchị 30,000, nke na-eme ka mmụba nke ụlọ ọrụ bara uru.
Dabere na cellulose ether, ọ na-aga n'ihu na-agbatịkwu elu na ngwaahịa dị elu
Oge post: Feb-11-2023