Noocyada unugyada cell ee ether
Qormada unugyada unugyada ah waa koox kaladuwan oo ka mid ah taariikhyahanada ka mid ah oo laga helay kor u kacaya kiimikada kabista dabiiciga ah, qaybta ugu weyn ee darbiyada unugyada dhirta. Nooca gaarka ah ee unugyada cetherka waxaa lagu go'aamiyaa nooca wax ka badalida kiimikada lagu soo rogay laf-dhabarka laf-dhabarka. Halkan waxaa ah qaar ka mid ah noocyada caadiga ah ee kantaroolka kaynta, mid walbana leh guryo iyo codsiyadeeda oo gaar ah:
- Midka methyl bylulose (MC):
- Dib-u-habeynta kiimikada: Soo bandhigida kooxaha methyl ee laf-dhabarka laf-dhabarka.
- Guryaha iyo codsiyada:
- Biyo-ku-milma.
- Waxaa loo adeegsaday qalabka dhismaha (madaafiicda, adhessies), waxyaabaha cuntada lagu sameeyo, iyo dawooyinka (jaakadaha kiniiniga).
- Hydroxytylyl (HEC):
- Dib-u-habeynta kiimikada: Hordhac kooxo hydroxytylyl oo laf-dhabarka laf-dhabarka.
- Guryaha iyo codsiyada:
- Biyo aad u badan.
- Caadi ahaan loo isticmaalo waxyaabaha la isku qurxiyo, alaabada daryeelka shakhsi ahaaneed, rinjiyeynta, iyo dawooyinka.
- Hydroxypropyl bylule (HPMC):
- Dib-u-habeynta kiimikada ah: Hordhac Hydroxypropyl iyo kooxaha methyl ee laf-dhabarka laf-dhabarka.
- Guryaha iyo codsiyada:
- Biyo-ku-milma.
- Si ballaaran loogu adeegsaday qalabka dhismaha (madaafiicda, jaakadaha), dawooyinka, iyo waxyaabaha cuntada lagu sameeyo.
- Kariimka Kariimka ee CarboxyMyl (CMC):
- Wax ka badalida kiimikada: Soo bandhigista kooxaha carbobyfykyl koollada laf-dhabarka laf-dhabarka.
- Guryaha iyo codsiyada:
- Biyo-ku-milma.
- Waxaa loo istcimaalay sidii dhumuc weyn oo lagu nasiyo badeecooyinka cuntada, dawooyinka, dharka, iyo dareeraha qodista.
- Hydroxyprose cell (HPC):
- Dib-u-habeynta kiimikada: Hordhac ee kooxaha hydroxypropyl ee laf-dhabarka laf-dhabarka.
- Guryaha iyo codsiyada:
- Biyo-ku-milma.
- Caadi ahaan dawooyinka loo isticmaalo dawooyinka sida ay tahay wakiil, filim-filim-sameeye ah, iyo cufan.
- Etyl cellulose (EC):
- Dib-u-habeynta kiimikada: Soo bandhigida kooxaha Etylyl ee laf-dhabarka laf-dhabarka.
- Guryaha iyo codsiyada:
- Biyo-yaraan.
- Waxaa loo isticmaalay jaakad, aflaanta, iyo dib-u-habeynta dawooyinka la xakameeyo.
- Hydroxyetylylyl bylulose (hemc):
- Dib-u-habeynta kiimikada: Hordhac hydroxyetyl iyo kooxaha methyl-ka ee laf-dhabarka laf-dhabarka.
- Guryaha iyo codsiyada:
- Biyo-ku-milma.
- Caadi ahaan loo isticmaalo qalabka dhismaha (madaafiicda, bayoolalka), rinjiyeynta, iyo waxyaabaha la isku qurxiyo.
Noocyadan qormooyinka unugyada unugyada ah waxaa lagu xushay iyadoo lagu saleynayo guryahooda gaarka ah iyo shaqaalahooda loo baahan yahay ee loogu talagalay codsiyada kala duwan. Wax ka badalida kiimikada ayaa go'aaminaya xalida, viscosity, iyo astaamaha kale ee waxqabadka ee unugyada qolkas, oo ka dhigaya waxyaabo kale oo lagu daro warshadaha sida dhismaha, dawooyinka, cuntada, waxyaabaha la isku qurxiyo, iyo waxyaabo kaloo badan.
Waqtiga Post: Jan-01-2024