Cellulose ethers na ojiji ha

Cellulose ethers bụ ezinụlọ nke polymers soluble mmiri nke sitere na cellulose, bụ isi ihe nhazi nke mgbidi cell osisi. A na-emepụta ihe ndị a site na mgbanwe kemịkalụ nke cellulose, na-ewebata otu ether dị iche iche iji kwalite njirimara ha na-arụ ọrụ. Ethers cellulose a na-ahụkarị gụnyere Hydroxypropyl Methylcellulose (HPMC), Carboxymethyl Cellulose (CMC), Hydroxyethyl Cellulose (HEC),Methyl cellulose(MC), na Ethyl Cellulose (EC). Nke a bụ ụfọdụ isi ihe eji eme ihe n'ofe ụlọ ọrụ dị iche iche:

1. Ụlọ ọrụ ihe owuwu:

• HPMC (Hydroxypropyl Methylcellulose):
  • Adhesives Taịlị:Na-eme ka njide mmiri dịkwuo mma, ịrụ ọrụ, na nrapado.
  • Mortars na ihe atụ:Na-akwalite njide mmiri, ịrụ ọrụ, ma na-enye oge oghere ka mma.
• HEC (Hydroxyethyl cellulose):
  • Agba na mkpuchi:Na-arụ ọrụ dị ka onye na-agba agba, na-enye njikwa viscosity na nhazi mmiri.
• Methyl cellulose (MC):
  • Mortars na plasta:Na-akwalite njide mmiri na ịrụ ọrụ na ngwa ndị dabeere na ciment.

2. Ngwa ọgwụ:

• HPMC na MC:
  • Ụdị mbadamba nkume:A na-eji ya dị ka ihe nchikota, ndị na-ekesa, na ihe ntọhapụ na-achịkwa na mbadamba ọgwụ.

3. Ụlọ ọrụ nri:

• Carboxymethyl cellulose (CMC):
  • Thicker na Stabilizer:Ejiri ya na ngwaahịa nri dị iche iche iji nye viscosity, melite udidi, na ịkwado emulsions.

4. Mkpuchi na agba:

• HEC:
  • Agba na mkpuchi:Na-arụ ọrụ dị ka onye na-agbapụta, stabilizer, ma na-enye ihe ndị na-asọpụta ka mma.
• Ethyl cellulose (EC):
  • Mkpuchi:Eji maka imepụta ihe nkiri na mkpuchi ọgwụ na ịchọ mma.

5. Ngwaahịa nlekọta onwe onye:

• HEC na HPMC:
  • Shampoos na lotions:Mee dị ka ndị na-agba agba na ndị na-eme ka ahụ sie ike na usoro nlekọta onwe onye.

6. Nrapado:

• CMC na HEC:
  • Adhesives dị iche iche:Melite viscosity, adhesion, na rheological Njirimara na nrapado formulations.

7. Akwa:

• CMC:
  • Nha akwa:Na-arụ ọrụ dị ka onye na-ahụ maka nha nha, na-eme ka adhesion na imepụta ihe nkiri na akwa akwa.

8. Ụlọ ọrụ mmanụ na gas:

• CMC:
  • Mmiri mmiri mmiri:Na-enye njikwa rheological, mbelata mfu mmiri, na mgbochi shale n'ime mmiri olulu mmiri.

9. Ụlọ ọrụ akwụkwọ:

• CMC:
  • Mkpuchi na nha akwụkwọ:A na-eji emeziwanye ike akwụkwọ, mkpuchi mkpuchi, na nha.

10. Ngwa ndị ọzọ:

• MC:
  • Ihe nchacha:A na-eji ya eme ihe na-agbasi ike na nkwụsi ike n'ụdị ụfọdụ ncha.
• EC:
  • Ngwa ahịa ọgwụ:A na-eji ya n'ụdị ọgwụ eji ejikwa ya.

Ngwa ndị a na-eme ka ọnụọgụ cellulose ethers dị iche iche pụta ìhè na ụlọ ọrụ dị iche iche. Eter cellulose a kapịrị ọnụ a na-ahọrọ na-adabere na ihe ndị a chọrọ maka ngwa ngwa, dị ka njide mmiri, nrapanye, ịgbatị, na ike ịmepụta ihe nkiri. Ndị na-emepụta ihe na-enyekarị ọkwa dị iche iche na ụdị cellulose ethers iji gboo mkpa dị iche iche nke ụlọ ọrụ dị iche iche na nhazi.