Sodium Carboxyl methyl Cellulose (Carboxyl methyl Cellulose), nke a na-akp? CMC, b? cellulose ether, carboxyl methyl derivative nke cellulose, nke a makwaara d? ka cellulose gum, b? ihe kacha mkpa ionic cellulose gum. A na-emep?ta ya n'ah?a na Europe na mmalite 1910 ma jiri ya mee ihe d? ka colloid na ihe nkedo. N'af? 1947, e kwere ka e jiri ya mee ihe d? ka ihe mgbakwunye na ?l? ?r? nhazi nri ma nwee mmet?ta d? nro. The aqueous ngw?ta nke sodium carboxymethyl cellulose nwere ?r? nke ndim, bonding, film e guzobere, na-echebe nrapado, mmiri njigide, emulsification na nkwusioru, wdg The mainstream ngwaah?a b? mman? ala ?kwa, nri ?kwa, kwa ?b?ch? chemical ?kwa, ?gw? ?kwa na batr? ?kwa CMC. N'ime ha, a na-eji CMC ?kwa batr? d? ka ihe nkedo maka mpempe akw?kw? batr? lithium, na ?ch?ch? ah?a ya etoola ngwa ngwa n'af? nd? na-ad?begh? anya site na ?r? elu nke ?l? ?r? ?gb? ala ike ?h?r?.

Usoro tekn?z?

Usoro mmep?ta nke sodium carboxymethyl cellulose g?nyere usoro mmiri mmiri, usoro ihe mgbaze d? ala, usoro slurry (usoro mgbaze ?t?t?) na ihe nd? ?z?. The isi ak?r?ngwa b? cellulose n?chara an?cha, na ihe d? iche n'etiti aqueous usoro na nke ikpeaz? ab?? b? na "? d?gh? organic mgbaze d? ka mmanya d? ka a mmeghachi omume usoro na usoro nke alkalization na etherification". ?n? ?z? nkà na ?z? nke usoro mmiri mmiri ad?gh? elu, ma ?d? ?cha na ngbanwe edo edo nke ngwaah?a nd? a na-emep?ta ad?gh? elu, a p?kwara itinye ya n'?r? na mpaghara ala d? ala. Ngwaah?a d? ?cha d?kwa mkpa ka a n?chaa, CMC n?chara an?cha nwere ihe mgbochi d? elu - itinye ego ak?r?ngwa d? elu na usoro ?ba ?ba ga-ebuli ?n? ah?a ya, usoro slurry b? usoro d? elu.

?kwa ?l? ?r?

CMC az?mah?a kemgbe ihe f?r? nke nta ka ? b?r? otu nar? af?, usoro nkà na ?z? b? nn?? tozuru okè na ? d?gh? nnukwu ?ganihu ruo ?t?t? af?, b? nke omenala chemical ngwaah?a, ? b?gh? n'ihi na anya nke nnukwu chemical ?l? ?r?, ugbu a mba ?z? mmep?ta nke CMC ?l? ?r? nwere Herklex (Ashland), mpi Lu, Japan akw?kw? na na. The an? ?l? CMC ?l? ?r? banyere ngwa ngwa track nke mmepe mgbe 1998. Kar?s?a, ná mmalite nke 21st nar? af?, na-ach? sodium carboxymethyl cellulose na an? ?l? na mba ah?a na-eto eto, na nkezi kwa af? uto ?n?ego nke an? ?l? CMC oriri n'etiti 2006 na 2010 eruwo 17%, nke emewo spawned ?t?t? carboxymethyl cellulose na-eme ka ?t?t? carboxymethyl cellulose d? nso na mmep?ta nke sodium d? nso na mmep?ta cellulose na e nwere ?t?t? nar? mmep?ta nke sodium cellulose. elu, usoro ha b? otu ihe ah?. ?d?iche d? n'etiti ?l? ?r? b? nkw?si ike nke ak?r?ngwa d? ?n? ala, ?gw? ?r? na-akwado gburugburu ebe obibi yana ogo ngwaah?a.

Site n'echiche nke oge ntinye ?l? ?r?, ntinye ?l? ?r? malitere na 1998, na-aga n'ihu ruo 2016, wee ruo elu na 2014. N'ime ha, 2001-2009 b? oge ?la edo nke mmepe nke ?l? ?r? CMC nke ?l?, ?l? ?r? ?h?r? na-an?gide na-eguzobe, ?l? ?r? mba ?z? abanyela. Site 2010 ruo 2016, ije?kw? na ?n? ?g?g? nke ?l? ?r? na-agbanwe, na ma ihe itinye ego oghere oge na ego ?n? ?g?g? kas? elu na 2014. Na 2016, ? b? ezie na an? ?l? mbup? olu nke carboxymethyl cellulose na nnu ngwaah?a m?bara nway?? nway??, nkezi mbup? price dara a ak?k? ihe mere eme ala. Ka 2017 gachara, itinye ego na ?l? ?r? CMC aj?la oyi nke ukwuu, yana naan? ?l? ?r? ?h?r? ab??. Nkà na ?z? ha na ngwaah?a ha na-as?mpi kar?a. D? ka ihe at?, Hebi Fangrui Chemical e guzobere site absorbing mb? DuPont Danisco (Zhangjiagang) hydrophilic colloid ngwá ?r? ?l? ?r? na met?tara tekn?z? na mmep?ta pesonel. Fujian Meiyarui New Materials Company b? naan? mmep?ta nke batr? ?kwa cellulose ether ngwaah?a, n'ihi na Ningde ugboro lithium batr? na-eme ihe na-akwado ihe.

mmechi

1, ikike ikike nke ?l? ?r? sodium carboxymethyl cellulose ?l?, ebumnuche n'ihi mbelata nke uto ah?a ah?a, d? ka mmep?ta ?l? nri ?l? mgbe 2017 gachara n'ime oge uto d? ala. The saturation nke ina na omenala ngwa mpaghara ga-n'ezie na-eduga price mpi ma wep? mmep?ta ike. Mp?ta nke ?ch?ch? ?h?r? ga-az?lite ?l? ?r? ?h?r? na ikike mmep?ta ?h?r?, d? ka Fujian Meiyarui New Materials Company na Shandong Lihong Baoguan Cellulose Co., LTD., Nd? na-agbasa ah?r? mmep?ta nke ngwaah?a batr? batr?. 2, ihe nlereanya kachas? mma nke mmepe ?l? ?r? b? nkà na ?z? na-aga n'ihu, na-emep?ta mkpa ?h?r? mgbe niile, enwere ?d?iche d? n'etiti nd? as?mpi. Otú ? d?, nsogbu mmepe nke ?l? ?r? omenala b? na nkà na ?z? usoro akw?s?la, ?ganihu nke ?ch?ch? na-akw?si ike, na mgbe ?t?t? nd? as?mpi na-agbak?ta n'otu ?kwa nkà na ?z?, a na-emepe as?mpi homogenization. Mgbe enwegh? ike ?meghar? ihe tekn?z? tekn?z?, ? d? mkpa ka imep?ta ihe nr?p?ta ah?a nd? ?z?. 3. Ntughar? nke ihe nd? ?z? ah?a, d? ka isi obodo, ?r?, ala na gburugburu ebe obibi, na-adabere na aka a na-ad?gh? ah? anya nke ah?a ogologo oge, ? d? mkpa ka ? dabere na aka a na-ah? anya nke am?ma: ?ch?ch? gburugburu ebe obibi; ?n?ego nkw?ghachi ?t? mbup? d? ala; Melite ?kp?r? ?d? mma ngwaah?a; Welie ?n? ?z? ntinye maka ikike mmep?ta ?h?r?.