Lekwasị anya na cellulose ethers

Kedu ihe methyl ethyl hydroxyethyl cellulose na-eji?

Methyl ethyl hydroxyethyl cellulose (MEHEC) bụ ụdị cellulose ether nke na-achọta ngwa dị iche iche n'ofe ụlọ ọrụ dị iche iche n'ihi ihe pụrụ iche ya. Ngwakọta a bụ ihe sitere na cellulose, polymer na-emekarị na mgbidi cell nke osisi. A na-emepụta MEHEC site na usoro kemịkalụ nke gụnyere etherification nke cellulose na otu methyl, ethyl, na hydroxyethyl. Ngwakọta a na-esi na ya pụta na-egosiputa njide mmiri dị mma, na-eme ka ọ dịkwuo mma, na-emepụta ihe nkiri, na nkwusioru, na-eme ka ọ baa uru n'ọtụtụ ngwa.

1. Agba na mkpuchi:

A na-ejikarị MEHEC eme ihe dị ka ihe na-eme mgbanwe rheology na thickener na agba na mkpuchi mmiri. Ikike ya ịchịkwa viscosity na igbochi nzizi pigmenti na-eme ka ọ dị mkpa na nhazi maka agba ime na mpụta, primers, na mkpuchi. MEHEC na-eme ka njirimara ngwa nke agba dị mma site na igbochi ịgbasa, hụ na mkpuchi otu, na ịkwalite ncha.

2. Ihe eji arụ ọrụ:

N'ime ụlọ ọrụ ihe owuwu, a na-eji MEHEC eme ihe na ngwaahịa dị iche iche dị ka adhesives tile na ciment, grouts na renders. Site n'inye njide mmiri na ịrụ ọrụ na ihe ndị a, MEHEC na-eme ka hydration kwesịrị ekwesị nke cement particles, na-eme ka adhesion dịkwuo mma, ma na-ebelata sagging ma ọ bụ slumping n'oge ngwa. Tụkwasị na nke ahụ, ọ na-eme ka nkwụsi ike na mgbapụta nke ihe ndị na-emepụta cimenti, na-eme ka ọ dị mfe ijikwa.

3.Adhesives na sealants:

MEHEC bụ ihe mgbakwunye dị mkpa na nhazi nke ihe nkwụnye mmiri na ihe mkpuchi. Ọ na-eme ka tack, viscosity, na oghe oge nke nrapado, na-eme ka arụmọrụ njikọ dị mma na ihe dị iche iche. Na sealants, MEHEC na-enyere aka nweta extrudability kwesịrị ekwesị, thixotropy, na adhesion, na-eme ka njide dị irè nke nkwonkwo na oghere na-ewu na ngwa ụgbọ ala.

4.Personal Care Products:

N'ihi mmepụta ihe nkiri ya na ihe na-eme ka ọ sie ike, MEHEC na-eji nlekọta onwe ya na ngwaahịa ịchọ mma. Enwere ike ịchọta ya n'ụdị ude, lotions, shampoos, na mmiri ịsa ahụ, ebe ọ na-eme ka ọdịdị ahụ dịkwuo mma, nkwụsi ike, na ihe na-edozi ahụ. MEHEC na-arụkwa ọrụ dị ka onye na-akwụsịtụ maka ihe ndị siri ike na usoro nlekọta onwe onye, ​​​​na-egbochi sedimentation na hụ na nkesa otu.

5. ọgwụ:

MEHEC na-eje ozi dị ka ihe nkedo, thickener, na stabilizer na usoro ọgwụ dị ka mbadamba nkume, ude, na nkwusioru. Ikike ya ijikwa viscosity na imeziwanye ihe ndị na-asọpụta na-eme ka a hụ nkesa ọgwụ otu na doses na-agbanwe agbanwe. N'ime usoro ihe dị n'elu, MEHEC na-enye ọdịdị dị nro na nke na-adịghị mma mgbe ọ na-eme ka adhesion nke ihe ndị na-arụ ọrụ na-arụ ọrụ na akpụkpọ ahụ dịkwuo mma.

Ụlọ ọrụ nri na ihe ọṅụṅụ:

Ọ bụ ezie na ọ dị obere ma e jiri ya tụnyere ngwa ndị ọzọ, a na-eji MEHEC eme ihe mgbe ụfọdụ na ụlọ ọrụ nri na ihe ọṅụṅụ dị ka ihe na-eme ka ọ dịkwuo elu na ịkwado. Enwere ike ịchọta ya na ngwaahịa nri dị ka sauces, uwe, na ihe ọṅụṅụ, ebe ọ na-eme ka ọdịdị ahụ dị mma, mmetụta ọnụ, na nkwụsi ike shelf na-agbanweghị uto ma ọ bụ isi.

7. Ụlọ ọrụ mmanụ na gas:

MEHEC na-achọta ngwa n'ime mmiri na-egwupụta ihe na cement slurries eji na mmanụ na gas. Ọ na-enyere aka ịchịkwa viscosity mmiri, kwụsịtụ ihe siri ike, ma gbochie mfu mmiri n'oge a na-egwupụta ihe. Mmiri mmiri na-eme ka MEHEC na-eme ka nkwụsi ike nke ọma nke ọma, mmanye, na iwepụ mkpụ osisi, na-enye aka n'ịga n'ihu na-arụ ọrụ ngwungwu.

Ụlọ ọrụ 8. Textile:

A na-eji MEHEC na-ebi akwụkwọ textile na usoro ịcha akwa dị ka ihe na-eme ka ihe na-eme ka ọkpụkpụ na rheology modifier maka ibipụta pastes na ịsa akwa. Ọ na-eme ka nkwekọ na nfegharị nke tapawa obibi, na-ahụ na ntinye nke agba agba na akwa akwa. MEHEC na-enyekwa aka n'igbochi ọbara ọgbụgba na agba na imeziwanye ịdị nkọ nke usoro ebipụtara.

Ngwa ụlọ ọrụ 9. Ndị ọzọ:

MEHEC na-achọta ngwa dị iche iche na ụlọ ọrụ dịka ncha, imepụta akwụkwọ na ceramik. Na nchacha, ọ na-eme ka nkwụsi ike na rheology nke usoro mmiri mmiri dị, ebe ọ na-emepụta akwụkwọ, ọ na-eme ka ike akwụkwọ dịkwuo mma na njigide nke ndị na-ejuputa na ihe mgbakwunye. Na ceramics, MEHEC na-arụ ọrụ dị ka onye na-ekekọta na rheology modifier na seramiiki slurries, na-eme ka nhazi na ịkpụzi usoro.

methyl ethyl hydroxyethyl cellulose (MEHEC) bụ cellulose ether vasatail nwere ngwa zuru ebe niile n'ofe ụlọ ọrụ dị iche iche. Ngwakọta ya pụrụ iche nke gụnyere ịgba, njide mmiri, imepụta ihe nkiri, na ike nkwusioru, na-eme ka ọ bụrụ ihe mgbakwunye bara uru na usoro sitere na agba na mkpuchi ruo na ngwaahịa nlekọta onwe onye, ​​ọgwụ, na ndị ọzọ. MEHEC na-enye aka n'ịkwalite arụmọrụ ngwaahịa, nhazi nhazi, na ahụmahụ onye ọrụ njedebe n'ofe ngwa dị iche iche, si otú a na-ekere òkè dị mkpa n'ọtụtụ ngalaba mmepụta ihe.


Oge nzipu: Mar-08-2024
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