Focus on Cellulose ethers

Kedu ihe bụ Carboxy methyl hydroxyethyl cellulose?

Kedu ihe bụ Carboxy methyl hydroxyethyl cellulose?

Carboxymethyl hydroxyethyl cellulose (CMHEC) bụ polymer soluble mmiri nke a na-ejikarị na ngwa ụlọ ọrụ dị iche iche na nke ndị ahịa.Ọ bụ ụdị cellulose gbanwetụrụ, polymer eke dị n'ime osisi ma bụrụ ihe kachasị ukwuu n'ụwa.CMHEC bụ ihe na-agbanwe agbanwe nke a na-eji kpọrọ ihe maka ihe na-eme ka ọ dị mma, njide, na nkwụsi ike, yana biodegradability na enweghị nsị.

A na-emepụta CMHEC site n'ịgbanwe cellulose na otu carboxymethyl na hydroxyethyl.Carboxymethylation gụnyere iji otu carboxymethyl dochie ụfọdụ hydroxyl otu dị na molekul cellulose, nke a na-ebo ebubo na-adịghị mma ma na-eme ka molekul ahụ na-agbaze mmiri.Hydroxyethylation gụnyere ịgbakwunye otu hydroxyethyl na molekul cellulose, nke na-eme ka njide mmiri ya dịkwuo mma ma na-eme ka ọ dakọtara na ihe ndị ọzọ.

A na-eji CMHEC n'ọtụtụ ngwa dị iche iche, gụnyere na nri, ọgwụ, ihe ịchọ mma, na ụlọ ọrụ mmepụta ihe.A kọwapụtara ụfọdụ n'ime isi ojiji ya n'okpuru:

  1. Ụlọ ọrụ nri: A na-eji CMHEC eme ihe dị ka ihe na-esi ísì, stabilizer, na emulsifier n'ụdị nri dị iche iche, gụnyere sauces, uwe, na ngwaahịa esi nri.Ọ nwere ike inye aka melite udidi, nkwụsi ike, na ndụ nchekwa nke ngwaahịa ndị a.
  2. Ụlọ ọrụ na-emepụta ọgwụ: CMHEC na-eji dị ka ihe nkedo, disintegrant, na thickener n'ụdị ọgwụ, dị ka mbadamba nkume, capsules, na nkwusioru.Ọ nwere ike inye aka melite ikike ịgbasa, mkpakọ, na mgbaze nke usoro ndị a.
  3. Ụlọ ọrụ ịchọ mma: A na-eji CMHEC dị ka onye na-agba agba, ihe nkwụsi ike, na emulsifier na nhazi ihe ịchọ mma, dị ka lotions, creams, na gels.Ọ nwere ike inye aka melite udidi, mgbasa, na nkwụsi ike nke ngwaahịa ndị a.
  4. Ngwa ụlọ ọrụ: A na-eji CMHEC mee ihe n'ụdị ngwa ọrụ dị iche iche, gụnyere dị ka ihe nkedo na ihe na-agba agba na agba, nrapado, na mkpuchi.Ọ nwere ike inye aka melite viscosity, adhesion, and water resistance properties nke ngwaahịa ndị a.

A na-eji CMHEC kpọrọ ihe maka biodegradability ya na adịghị egbu egbu, na-eme ka ọ bụrụ ihe ọzọ na-emetụta gburugburu ebe obibi na polymers synthetic.A na-ewerekwa ya dị mma maka iji nri, ọgwụ, na ngwaahịa ịchọ mma, n'ihi na ọ bụghị ihe nfụkasị ahụ na nke na-adịghị ewe iwe na akpụkpọ ahụ na akpụkpọ anụ mucous.

carboxymethyl hydroxyethyl cellulose (CMHEC) bụ a mmiri-soluble polymer nke a na-eji ọtụtụ ebe dị iche iche ulo oru na n'ji ngwa.Ngwongwo ya dị oke mma, njide, na nkwụsi ike, yana biodegradaability ya na adịghị egbu egbu, na-eme ka ọ bụrụ ihe na-agbanwe agbanwe na gburugburu ebe obibi nke a na-eji ọnụ ahịa dị iche iche nke ụlọ ọrụ.


Oge nzipu: Mar-07-2023
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