Farqiga u dhexeeya Hydroxypropyl Starch ether iyo Hydroxypropyl Methylcellulose ee Dhismaha

Farqiga u dhexeeya Hydroxypropyl Starch ether iyo Hydroxypropyl Methylcellulose ee Dhismaha

Hydroxypropyl Starch Ether (HPSE) iyoHydroxypropyl Methylcellulose (HPMC)waa labada nooc ee polymers-ka biyaha ku milma inta badan loo isticmaalo warshadaha dhismaha.In kasta oo ay wadaagaan xoogaa isku mid ah, waxaa jira kala duwanaansho muhiim ah oo ku saabsan qaab-dhismeedkooda kiimikaad iyo sifooyinkooda waxqabad.Hoos waxaa ah faraqa ugu weyn ee u dhexeeya Hydroxypropyl Starch Ether iyo Hydroxypropyl Methylcellulose ee codsiyada dhismaha:

1. Qaabdhismeedka Kiimikada:

  • HPSE (Hydroxypropyl Starch Ether):
    • Laga soo bilaabo istaarijka, taas oo ah karbohaydrayt laga helo ilo kala duwan oo dhirta.
    • Wax laga beddelay iyada oo loo marayo hydroxypropylation si kor loogu qaado hantideeda.
  • HPMC (Hydroxypropyl Methylcellulose):
    • Laga soo bilaabo cellulose, polymer dabiici ah oo laga helo gidaarada unugyada dhirta.
    • Wax laga beddelay iyada oo loo marayo hydroxypropylation iyo methylation si loo gaaro guryaha la rabo.

2. Qalabka Isha:

  • HPSE:
    • Laga helay ilaha istaarijka ku salaysan dhirta, sida galleyda, baradhada, ama tapioca.
  • HPMC:
    • Laga soo bilaabo ilaha cellulose-ku-saleysan ee dhirta, badiyaa saxarka alwaax ama suufka.

3. Soluble:

  • HPSE:
    • Caadi ahaan waxay muujisaa milanka biyaha wanaagsan, taas oo u oggolaanaysa in si fudud loogu kala firdhiyo hababka biyaha ku salaysan.
  • HPMC:
    • Biyo aad u-milmi leh, samaynta xalal cad oo biyaha ah.

4. Kulaylka kulaylka:

  • HPSE:
    • Qaar ka mid ah ethers istaarijka hydroxypropyl ayaa laga yaabaa inay soo bandhigaan sifooyin kuleyl ah, halkaasoo viscosity ee xalku uu kordho heerkulka.
  • HPMC:
    • Guud ahaan ma muujiso kulaylka, viscositykeeduna wuxuu ahaanayaa mid xasiloon oo heerkul kala duwan ah.

5. Guryaha Samaynta Filimada:

  • HPSE:
    • Waxay samayn karaan filimo leh dabacsanaan wanaagsan iyo sifooyinka adhesion.
  • HPMC:
    • Waxay muujisaa sifooyinka samaynta filimada, ka qaybqaata horumarinta adhesion iyo isku xidhka qaababka dhismaha.

6. Doorka Dhismaha:

  • HPSE:
    • Loo isticmaalo codsiyada dhismaha ee dhumucdooda, haynta biyaha, iyo guryaha xabagta.Waxaa laga yaabaa in lagu shaqeeyo alaabada gypsum-ku-saleysan, hoobiyeyaal, iyo xabag.
  • HPMC:
    • Si weyn loogu isticmaalo dhismaha doorkeeda dhumuc ahaan, wakiilka biyaha haynta, iyo kor u qaadka shaqada.Waxaa caadi ahaan laga helaa hoobiyeyaal sibidh-ku-saleysan, xabag-dhoobo, grouts, iyo qaabab kale.

7. Waafaqid:

  • HPSE:
    • La jaanqaadi kara noocyo kala duwan oo lagu daro dhismaha iyo agabka kale.
  • HPMC:
    • Wuxuu muujiyaa ku habboonaanta wanaagsan ee qalabka dhismaha ee kala duwan iyo waxyaabaha lagu daro.

8. Wakhtiga dejinta:

  • HPSE:
    • Waxaa laga yaabaa inay saameyn ku yeelato waqtiga dejinta qaababka dhismaha qaarkood.
  • HPMC:
    • Waxay saamayn ku yeelan kartaa wakhtiga dejinta hoobiye iyo alaabta kale ee sibidhka.

9. dabacsanaan:

  • HPSE:
    • Filimada ay sameeyeen hydroxypropyl starch ethers waxay u muuqdaan kuwo dabacsan.
  • HPMC:
    • Waxay gacan ka geysataa dabacsanaanta iyo iska caabbinta dildilaaca qaababka dhismaha.

10. Goobaha Codsiga:

  • HPSE:
    • Laga helay noocyo kala duwan oo alaabooyin dhisme ah, oo ay ku jiraan malaasta, dhejiska, iyo qaababka xabagta.
  • HPMC:
    • Caadi ahaan loo isticmaalo hoobiye-cement-ku-saleysan, xabag-tile, grouts, iyo qalabka kale ee dhismaha.

Marka la soo koobo, halka labadaba Hydroxypropyl Starch Ether (HPSE) iyo Hydroxypropyl Methylcellulose (HPMC) ay u adeegaan ujeeddooyin isku mid ah dhismaha, asalkooda kiimikaad ee kala duwan, sifooyinka milanka, iyo guryaha kale waxay ka dhigayaan kuwo ku habboon qaababka iyo codsiyada kala duwan ee warshadaha dhismaha.Doorashada u dhaxaysa waxay kuxirantahay shuruudaha gaarka ah ee qalabka dhismaha iyo sifooyinka waxqabadka ee la rabo.


Waqtiga boostada: Jan-27-2024