Hydroxypropyl starch ke setache se fetotsoeng se nang le ts'ebeliso liindastering tse fapaneng, ho kenyeletsoa indasteri ea kaho bakeng sa ho sebelisoa ha ho etsoa seretse. Seretse ke motsoako oa samente, lehlabathe le metsi a sebelisetsoang ho kopanya litene tsa kaho tse kang litene kapa majoe. Ho kenyelletsa starch ea hydroxypropyl seretseng ho sebeletsa merero e fapaneng mme ho ntlafatsa ts'ebetso ea eona lits'ebetsong tsa kaho.
Mona ke lintlha tse ling tsa bohlokoa tsa hydroxypropyl starch bakeng sa seretse:
Poloko ea metsi: Setache sa Hydroxypropyl se sebetsa joalo ka ntho e bolokang metsi seretseng. E thusa ho fokotsa mouoane oa metsi nakong ea ho folisa, ho netefatsa hore seretse se boloka mongobo o lekaneng. Sena ke sa bohlokoa bakeng sa hydration e nepahetseng ea samente, kahoo e eketsa matla le ho tšoarella ha seretse.
Ts'ebetso e ntlafetseng: Ho eketsoa ha starch ea hydroxypropyl ho ntlafatsa ho sebetsa ha seretse. E ntlafatsa ts'ebetso le boiketlo ba ts'ebeliso, e leng se etsang hore ho be le ho khomarela hamolemo ho bokaholimo ba mohaho. Sena se bohlokoa haholo mererong ea kaho moo ho ts'oaroa habonolo le ho sebelisoa ha seretse ho bohlokoa haholo.
Ho beha taolo ea nako: Setache sa Hydroxypropyl se tla ama nako ea ho beha seretse. Ka ho fetola palo ea starch ea hydroxypropyl e sebelisitsoeng, likonteraka li ka laola nako ea ho beha motsoako oa seretse. Sena se molemo maemong a fapaneng a kaho moo ho hlokahalang linako tse itseng tsa ho beha bakeng sa ts'ebetso e nepahetseng.
Fokotsa Shrinkage: Shrinkage ke bothata bo tloaelehileng ka seretse 'me bo ka baka mapetsong mohahong o felileng. Hydroxypropyl starch e thusa ho fokotsa shrinkage ka ho fokotsa tahlehelo ea mongobo nakong ea phekolo. Sena se thusa ho ntlafatsa ho tšoarella ka kakaretso ha seretse le sebopeho sa sona se tšehetsang.
Matlafatso e matlafalitsoeng: Ho khomarela ha seretse ho bohlokoa bakeng sa botsitso le bophelo bo bolelele ba likarolo tsa moaho. Hydroxypropyl starch e ka ntlafatsa ho khomarela ha seretse ho li-substrates tse fapaneng le ho fana ka maqhama a matla pakeng tsa seretse le thepa ea mohaho.
Resistance to Sag: Lits'ebetsong tse otlolohileng, joalo ka ho rala kapa ho lila mabota, ho hanyetsa ha seretse ho sag ho bohlokoa haholo. Hydroxypropyl starch e kenya letsoho ho thepa ea thixotropic ea seretse, e fokotsang monyetla oa ho sisinyeha le ho netefatsa botenya ba junifomo lits'ebetsong tse otlolohileng.
Ho lumellana le li-additives tse ling: Setache sa Hydroxypropyl ka kakaretso se lumellana le li-additives tse ling tse sebelisoang ha ho etsoa seretse. Ts'ebetso ena e fapaneng e lumella borakonteraka ho etsa metsoako ea seretse ho latela litlhoko tse itseng tsa projeke, ba nka monyetla oa ho sebelisana lipakeng tsa li-additives tse fapaneng.
Melemo ea tikoloho: Li-additives tse thehiloeng ho starch, joalo ka hydroxypropyl starch, hangata li nkuoa li sa silafatse tikoloho. Li ka senyeha 'me li na le tšusumetso e fokolang ea tikoloho ha li bapisoa le li-additives tse ling tsa maiketsetso.
Hydroxypropyl starch e bapala karolo ea bohlokoa ho ntlafatseng ts'ebetso ea seretse sa kaho. Melemo e kenyelletsa ntlafatso ea ho boloka metsi, ts'ebetso ea ts'ebetso, taolo ea nako e behiloeng, ho fokotseha ho fokolang, ho khomarela ho matlafatsang, ho hanyetsa ho sag, ho lumellana le lisebelisoa tse ling, le lintlha tsa tikoloho. Thepa ena e etsa hore starch ea hydroxypropyl e be tlatsetso ea bohlokoa bakeng sa tlhahiso ea thepa ea moaho ea boleng bo holimo le e tšoarellang.
Nako ea poso: Jan-25-2024