1. Magaca wax soo saarka:
01. Magaca kiimikada ah: hydroxypyl methylrcellulose
02. Magaca buuxa ee Ingiriisiga: hydroxypropyl methyl bylulose
03. Ingiriis Ingiriis ah: HPMC
2. Guryaha jidhka iyo kiimikada:
01. Muuqaal: budada cad ama ka baxsan.
02. Cabbirka walxaha; Heerka kaarka 100 mesh ayaa ka badan 98.5%; Heerka kaarka ah ee 80 mesh ayaa ka badan 100%.
03. Heerkulka kaarboon: 280 ~ 300 ℃
04. Cufnaanta muuqata: 0.25 ~ 0.70 / cm3 (badiyaa qiyaastii 0.5g / cm3), cufnaanta gaarka ah 1.36-1.31.
05. Heerkulka qulqulaya: 190 ~ 200 ~
06. Xiisadda dusha sare: 2% Xalka aqueous waa 42 ~ 56dyn / cm.
07. Ku dhex milma biyaha iyo qaar ka mid ah dharka, sida ethanol / biyaha, propanol / biyaha, trichlorothane, iwm.
Xalka aqueous waa dusha sare. Hufnaan sare, waxqabadka xasilloonida, heerkulka gel ee badeecadaha oo leh faahfaahinno kala duwan
Kala duwanaanshaha, isbadalada jilicsan ee cod-bixinta, hoos u dhaca cod-galka, weyne miyir-beelka, waxqabadka Xadgudubka kaladuwan ee hydroxypluspellus pluylcelrelose (HPMC) ee biyaha ma saameeyaan saameynta PH .
08. Iyada oo hoos u dhaca cudurka 'Methoxyl', qodobka 'gel', ayaa kordhaysa xaruudda biyaha, xanibiraha biyaha hoos u dhaca, iyo waxqabadka dusha sare ee hydroxypropyl methylcelrelose (HPMC) ayaa sidoo kale yaraanaya.
09. HydroxypropylBellellalose (HPMC) ayaa sidoo kale leh awood dhumuc leh, iska caabbinta milixda, xasilloonida biyaha, iyo kala-duwanaanta muuqaalka ah, astaamaha kala-sooca ee enzyme-ka sida galmada iyo adheicinta
Saddex, Hydroxypropyl methylcelrelose (HPMC) astaamaha:
Shayga ayaa isku daraya sifooyinka jirka iyo kiimikada oo badan si ay u noqdaan shey gaar ah oo leh adeegsi fara badan, oo guryaha kaladuwanna waa sida soo socota:
(1) Haynta Biyaha: Waxay ku qaban kartaa biyo dusha sare ah sida looxyada darbiga darbiga iyo lebenkii.
(2) Abuuritaanka Filimka: Waxay sameyn kartaa hufnaan, filim adag oo jilicsan oo jilicsan oo leh iska caabin saliid aad u fiican.
(3) Xoolaha dabiiciga ah
(4) Gelidda kuleylka: Marka xalka aquelous ee badeecada la kululeeyo, waxay sameyn doontaa jel, oo jel la sameeyay ayaa xalka u noqon doona mar kale qaboojinta.
(5) Waxqabadka dusha sare: Sii nashaadyada dusha sare ee xalka si loo gaaro emulsification loo baahan yahay iyo isbadalka difaaca, iyo sidoo kale xasilinta wejiga.
(6) Cayrinta: Waxay ka hortegi kartaa roobka roobka ee walxaha adag, sidaa darteed waxay xakameyneysaa sameynta wasakhda.
(7) Colled Daraasad: Waxay ka hortegi kartaa dhibcaha iyo walxaha ka soo baxa is-hufeynta ama isku-darka.
(8) Addisy: Waxaa loo isticmaalay sidii wax lagu dhaqo oo loogu talagalay midabka doofaarka, waxyaabaha tubaakada laga sameeyo, iyo waxyaabaha waraaqaha ah, ay leedahay wax qabad aad u wanaagsan.
(9) Xoolaha biyaha: Badeecada waxaa lagu kala diri karaa biyaha tiro badan, iyo uruurintiisa ugu badan ayaa ku xaddidan oo keliya viscosity.
(10) HITERTERSE OO: Wax soo saarka waa celyado kacaan aan in-ion-chering ah, oo aan ku darin milix bir ah ama ion kale oo ay sameeyaan wax-ka-dhiska.
(11) xasilloonida aashitada ee aashitada: ku habboon in loo isticmaalo inta u dhexeysa FR3.0-11.0.
(12) dhadhan la'aan iyo ur la'aan, oo aan saamayn karin dheef-shiid kiimikaad; Waxaa loo adeegsaday sidii cunno iyo daroogo daroogo, lagama saari doono cuntada oo aan la bixin karin kalooriyo.
4.
Markii alaabada ay ku jiraan hydroxypropyl (HPMC) ayaa si toos ah loogu dari doonaa biyaha, way wada duqeyn doonaan ka dibna way kala diri doonaan, laakiin kala dirida waa mid aad u gaabis ah oo adag. Waxaa jira seddex habab kala diir ah oo ka hooseeya, isticmaaleyaasha ayaa dooran kara habka ugu habboon iyadoo loo eegayo isticmaalkooda:
1. Qaabka biyaha kulul: Maaddaama hydroxypropyl methylcelrelose (HPMC) kuma milmay biyaha kulul, marxaladda bilowga ah ee hydroxypropyllrcylylulose (HPMC) si siman ayaa loo kala firdhin karaa biyo kulul, ka dibna, oo ah in lagu tilmaamo qaab caadi ah. soo socota:
1). Dhex dhig qaddarka loo baahan yahay ee biyaha kulul weelka oo kululee ilaa 70 ° C. Tartiib tartiib ugu dar hydroxypropyl methylcelrellose (HPMC) oo kacsan oo kacsan, hydroxypropyllcellosuse (HPMC) wuxuu bilaabmayaa inuu ku dul sabuugo dusha sare, ka dibna si tartiib tartiib ah ayuu u qaataa sturry, qaboojiyaha si kacsan.
2). Kuleylka 1/3 ama 2/3 (qaddarka loo baahan yahay) ee biyaha ku jira weelka oo ku kululee 70 ° C. Marka loo eego habka 1), kala firdhin hyroxypropyl methylrcellellase (HPMC) si aad u diyaariso si ka hartay biyaha biyaha qabow, ka dibna ku dar meesha kor ku xusan ee ku xusan hydroxypropyl (hpmc) biyo kulul Biyaha qabow, oo walaaq, ka dibna qabooji isku dar ah.
3). Ku dar 1/3 ama 2/3 ee qaddarka biyaha ee loo baahan yahay weelka oo kululee 70 ° C. Marka loo eego habka 1), kala firdhin hyroxypropyl methylcelrelosuse (HPMC) si loogu diyaariyo biyo jilicsan oo kulul; Inta soo hartay ee biyaha qabow ama barafka ayaa lagu daraa sinjirta biyaha kulul iyo isku dar ah ayaa la qaboojiyaa ka dib kareyso kadib.
2. Qaabka budada ah . 3. Qaabka loo yaqaan 'eyroxrepyplypyl methylcelrelose' 'HPMC) oo leh somali, etmylenenes glckol ama saliida, ka dibna ku baabi'iyo biyaha. Waqtigaan, hydroxypropyl methylcelrellase (HPMC) sidoo kale waa la kala diri karaa si habsami leh.
5. Isticmaalka ugu weyn ee ku dhaca hydroxypropyl methylcelrelose (HPMC):
Hydroxypropylylulolose (HPMC) waxaa loo isticmaali karaa sidii dhumuc weyn, kala firidhsan, emulsifier iyo wakiilka qaab-dhismeedka filimka. Alaabtooda-waxbarashadeeda waxaa loo isticmaali karaa kiimikooyin maalinle ah, elektiroonig ah, isku-dhafan isku-darka, dhismaha iyo jaakadaha.
1. Cilmiga caymiska:
In soo saarista dhajinta isku-darka sida polyvinyl chloride (PVC), pvcvinylide chloride iyo kombiyuutarka kale ee polyvinylide, topolymiers kale, polyvinemic-ka kale, si lama filaan ah ayaa loo istcimaalaa oo loo baahan yahay xasilloonida guryaha lagu dejiyo biyo-galeenka biyo-galeenka. Anigoo ah polymoner-ka-biyo-ku-milma, hydroxypropyllose (HPMC) waxay leeyihiin waxqabad dusha sare oo aad u fiican oo u shaqeeyaan sidii wakiil ilaalin ah oo ku saabsan isku-darka, kaas oo si wax ku ool ah uga horjoogsan kara isku-darka walxaha polymer. Intaas waxaa sii dheer, in kasta oo hydroxypropythytecelrellalose (HPMC) waa polymer polymer-ka-biyo-ku-milma oo ay ku kordhiso polyds-ka oo ay ka mid yihiin awood-siinta polymmaric-ka oo ay ku siinayaan awooda badan ee ka saarista monomers aad u fiican iyo kor u qaadista nuugistayaasha barafka.
2. Samaynta dhismaha dhismaha, hydroxypropyl methylcelrelose (HPMC) waxaa loo isticmaali karaa:
1). Wakiilka ku dhajinaya oo xajinaya cajalad isku-dhafan oo ku saleysan gypsum;
2). Isku xirka leben-ka-ku-saleysan, tiirarka iyo aasaaska;
3). Plasterboard-ku saleysan stucco;
4). Mala kasta oo ku saleysan qaab dhismeedka qaabdhismeedka;
5). Qaaciddada rinjiga iyo rinjiga rinjiga.
Waqtiga Post: May-24-2023