Ubudlelwane phakathi kweViscosity kunye noBushushu beHydroxypropyl Methylcellulose (HPMC)

(1) Ukuzimisela kweHPMCi-viscosity: Imveliso eyomileyo ilungiselelwe kwisisombululo samanzi kunye noxinzelelo lwesisindo se-2 ° C, kwaye ilinganiswa ne-NDJ-1 uhlobo lwe-viscometer ejikelezayo;

(2) Inkangeleko yemveliso ngumgubo, kwaye imveliso ekhawulezileyo ifakwe "s" kwigama le-brand.

Uyisebenzisa njani ihydroxypropyl methylcellulose?

Yongezwa ngokuthe ngqo ngexesha lemveliso.Le ndlela yeyona ndlela ilula kwaye imfutshane ithatha ixesha.Amanyathelo athile ngala:

1. Yongeza umlinganiselo othile wamanzi abilayo kwisitya esishukumisayo kunye noxinzelelo oluphezulu lwe-shear (imveliso ye-hydroxyethyl cellulose i-soluble emanzini abandayo, ngoko yongeza nje amanzi abandayo);

2. Vula ukuvuselela ngesantya esiphantsi, kwaye ucofe ngokukhawuleza imveliso kwisitya esishukumisayo;

3. Qhubeka ushukumisa ade onke amasuntswana agalelwe;

4. Yongeza amanzi abandayo ngokwaneleyo kwaye uqhubeke uvuselela de kube zonke iimveliso zichithwa ngokupheleleyo (ukubonakala kwesisombululo ngokucacileyo kwanda);

5. Emva koko yongeza ezinye izithako kwifomula.

Lungiselela utywala oomama ukuze busetyenziswe: Le ndlela kukulungiselela imveliso kwi-mama yotywala kunye noxinzelelo oluphezulu, kwaye udibanise kwimveliso.Inzuzo kukuba inokuguquguquka okukhulu kwaye inokongezwa ngokuthe ngqo kwimveliso egqityiweyo.Amanyathelo ayafana (1-3) kwindlela yokongeza ngokuthe ngqo.Emva kokuba imveliso imanzi ngokupheleleyo, yiyeke imele ukupholisa kwendalo ukuba inyibilike, kwaye emva koko ushukumise ngokupheleleyo phambi kokusetyenziswa.Kufuneka kuqatshelwe ukuba i-agent ye-antifungal kufuneka yongezwe kumama otywala ngokukhawuleza.

Ukusetyenziswa kokuxuba okomileyo: Emva kokuxuba ngokupheleleyo imveliso yomgubo kunye nezixhobo zomgubo (ezifana nesamente, umgubo wegypsum, udongwe lwe-ceramic, njl.), yongeza umlinganiselo ofanelekileyo wamanzi, kwaye uxoke ngokupheleleyo kwaye ushukumise de imveliso inyibilike ngokupheleleyo.

Ukutshatyalaliswa kweemveliso ezinyibilikayo zamanzi abandayo: iimveliso ezinyibilikayo zamanzi abandayo zinokudibaniswa ngokuthe ngqo kumanzi abandayo ukuze zichithwe.Emva kokongeza amanzi abandayo, imveliso iya kucwila ngokukhawuleza.Emva kokuba umanzi ixesha elithile, qalisa ukuvuselela de uchithe ngokupheleleyo.

Izilumkiso xa ulungiselela izisombululo

(1) Iimveliso ezingenalo unyango olungaphezulu (ngaphandle kwe-hydroxyethyl cellulose) aziyi kuchithwa ngokuthe ngqo emanzini abandayo;

(2) Kufuneka ihlulwe ngokukhawuleza kwisitya sokuxuba, kwaye ungafaki ngokuthe ngqo imveliso eyenziwe kwibhloko kwisitya sokuxuba ngobuninzi obukhulu;

(3) Ixabiso le-pH lobushushu bamanzi kunye namanzi linobudlelwane obubalulekileyo kunye nokuchithwa kwemveliso, kwaye ingqalelo ekhethekileyo kufuneka ihlawulwe;

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(5) Kangangoko kunokwenzeka, yongeza i-agent ye-antifungal kwangaphambili;

(6) Xa usebenzisa iimveliso eziphezulu ze-viscosity, ubunzima bobunzima botywala bomama akufanele bube ngaphezu kwe-2.5-3%, ngaphandle koko utywala oomama kunzima ukusebenza;

(7) Iimveliso eziye zafumana unyango ngokukhawuleza aziyi kusetyenziswa ekutyeni okanye kwiimveliso zamayeza.