Kodi pali kusiyana kotani pakati pa carboxymethyl cellulose (cmc) ndi polyinic cellulose (pac)?

Carboxymethyl cellulose (cmc)ndiPreles cellulose (pac)ndi zochokera kuzinthu ziwiri zofala, zomwe zimagwiritsidwa ntchito kwambiri m'minda yambiri, makamaka mu simenti, petroleum, chakudya ndi mafakitale. Kusiyanitsa kwawo kwakukulu kumawonekera kwa kapangidwe kake, ntchito, ntchito yogwiritsira ntchito ndi magwiridwe antchito.

1. Kusiyana kwa kapangidwe kake

Carboxymethyl cellulose (cmc) ndi yopezedwa ndikuyambitsa ma carboxymethyl (-ch2cooh magulu mamolekyulu amasintha pakamwa. Kapangidwe kake kamatha kuyambitsa magulu amodzi kapena angapo a Carboxymethl maudindo ena a hydroxyl ya cellose kudzera pa carboxymetthyta. CMC nthawi zambiri imawoneka ngati ufa woyera kapena wachikasu, womwe ungapangitse yankho la colboid kapena pang'ono pompopompo utasungunuka m'madzi.

Cellulic cellulose (pac) imapezeka ndi kusintha kwa mankhwala kumachitika monga phosphorylation ndi kumangiriza cellulose. Mosiyana ndi NimacellC, magulu anionic (monga magulu a phosphate kapena magulu a phosphate) amadziwikiratu, motero amawonetsa mawonekedwe a anious, kotero imapanga maofesi kapena mpweya wina. Pac nthawi zambiri imakhala yoyera kapena yoyera yachikasu ndi madzi abwino osungunuka ndi mamasukidwe apamwamba kuposa cmc mukasungunuka.

2. Kusiyana kwa ntchito ndi magwiridwe antchito

Magwiridwe a CMC:

Kukula kwamphamvu ndi kuthira katundu: CMC imatha kuwonjezera mafayilo a yankho mu njira yothetsera matenda am'madzi ndipo ndi abwino kwambiri. Kuchuluka kwake kumachitika makamaka chifukwa cha ubweya pakati pa ma unyolo a manyowa komanso milandu ya magwiridwe antchito a carboxylthyl.

Emulsization ndi kukhazikika: CMC ili ndi emulsization yabwino ndipo itha kugwiritsidwa ntchito ngati emulsifier mu chakudya ndi zodzoladzola.

Zmilion: CMC ili ndi chotsatsa china, chomwe chingapangitse kusintha kwamadzi ndipo kumagwiritsidwa ntchito kwambiri m'mafuta, zomanga ndi mafakitale ena.

Kusungunuka kwamadzi: masentimita amatha kusungunuka m'madzi kuti apange yankho lokhazikika la colloidal ndipo limagwiritsidwa ntchito kwambiri pofuula, mapepala, zolemba ndi mafakitale.

Magwiridwe a Pac:

Polymer Kulipira Kuchulukitsa: Pac ali ndi vuto lalikulu, lomwe limapangitsa kuti lizilumikizana kapena zovuta ndi ma polic ndi machesi a chitsulo.

Kusintha kwa Viscty: Poyerekeza ndi CMC, fuluon yankho la pac limawoneka bwino ndipo lingagwiritsidwe ntchito ngati wowonjezera wa rhelogical mu kupanga mafuta ndikubowola kuti muchepetse zolengedwa zakumadzi.

Hydrolysis Stomation: Pac ili ndi bata yabwino ya hydrolysis ku mfundo zosiyanasiyana za pH, makamaka mu madera acidic, ndipo amatha kukhalabe olimba, motero amagwiritsidwa ntchito kwambiri pakupanga mafuta acidic.

Kudzikwaza: Pac imagwiritsidwa ntchito m'makampani azachithandizo madzi ndipo imatha kuyankha bwino tinthu tating'onoting'ono m'madzi, zomwe zimathandiza kuyeretsa matupi amadzi.

3. Madera Ogwiritsira ntchito

Kugwiritsa kwa CMC:

Makampani ogulitsa zakudya: masentimita amagwiritsidwa ntchito kwambiri mu zonunkhira, ayisikilimu, zopatsa mphamvu ndi zinthu zina ngati thiclkener, okhazikika ndi emulsifier. Zimatha kukonza kukhazikika ndi kukoma kwa malonda.

Makampani ogulitsa mankhwala: CMC imagwiritsidwa ntchito pokonzekera mankhwala opanga mankhwala ngati othandizira mafilimu komanso omasulira kuti athandize kumasulidwa kwa mankhwalawa m'thupi. Kuphatikiza apo, imagwiritsidwanso ntchito pazogulitsa monga madontho amaso ndi zakumwa zamakamwa.

Makampani opanga mapepala ndi mawonekedwe: Kupanga mapepala, Kimacell®cmc kumathandiza ngati thickir ndi roinyorizer kukonza bwino kusalala ndi mphamvu; M'makampani opanga malembawo, CMC imagwiritsidwa ntchito mu utoto wobalalitsa ndi njira.

Kubowola Mafuta: CMC imagwira ngati chotsikirako m'madzi obowola kuti muwonjezere mawongoledwe a matope ndikuwongolera riology pobowola.

Kugwiritsa kwa PC:

Kuchotsera mafuta: KImacell®pac kumagwira ntchito ngati rheology ndi mafuta mu mafuta kubowola mafuta ndi mafuta opangira mafuta, omwe amatha kusintha magwiridwe antchito ndikuchepetsa mikangano ndi mafakisoni.

Chithandizo Madzi: Pacy amagwiritsidwa ntchito pothandizidwa ndi madzi ndikumwa madzi, ndipo amatha kuchotsa bwino zinthu zomwe zilembedwe, zitsulo zolemera komanso mabakiteriya amadzi. Amagwiritsidwa ntchito kwambiri m'matauni a matenda am'mizinda.

Makampani omanga: Pac imagwira ntchito ngati denga ndi kusintha kwamadzi ndi mafayilo a simenti slorry ndikusintha magwiridwe antchito.

Mafakitale opanga: Pac itha kugwiritsidwa ntchito ngati othandizira opangira utoto kuti athandize kuperekera ndi utoto wautoto.

4.Panthurform kufananizira

CmcndiPacndi ma cellulose awiri omwe ali ndi mitundu yosiyanasiyana ya mankhwala ndi ntchito. CMC imadziwika kwambiri chifukwa cha kukula kwake, emulsifyimion ndikukhazikitsa katundu ndipo imagwiritsidwa ntchito kwambiri mu chakudya, mankhwala, mafakitale a mapepala; Pomwe pac imagwiritsidwa ntchito kwambiri m'minda yamafuta ndi chidzimadzi chamadzi chifukwa cha kuchuluka kwake, madzi osungunuka ndi madzi. Onsewa ali ndi zabwino zawo pochita ndi kugwiritsa ntchito, ndipo kusankha komwe kugwiritsa ntchito nthawi zambiri kumadalira zofunikira pa ntchito ndi chilengedwe.