Kugwiritsiridwa ntchito kwa hydroxyethyl cellulose (HEC) mu zokutira kuli ndi ubwino wambiri, kuphimba katundu wakuthupi, njira zopangira ndi zotsatira zogwiritsira ntchito.
1. Kunenepa kwambiri
Ma cellulose a Hydroxyethyl ndiwokhuthala bwino omwe amatha kuwonjezera kukhuthala kwa zokutira. Kukhuthala kwake kumatha kukhala ndi zotsatira zazikulu pamagawo otsika owonjezera, potero kuwongolera magwiridwe antchito a zokutira. Kukhuthala kwa utoto kumakhala kocheperako, komwe kumatha kupewetsa mavuto monga kugwa ndi kugwa panthawi yojambula, ndikuwongolera kufanana kwa zomangamanga komanso kusalala kwa filimu yophimba.
2. Kukhazikika kokhazikika
HEC ili ndi zotsatira zabwino zokhazikika mu zokutira. Itha kukhazikika kufalikira kwa ma pigment ndi ma fillers kudzera pakulumikizana kwathupi komanso kuyanjana kwamankhwala, kuteteza kukhazikika ndi kutulutsa kwa inki ndi zodzaza panthawi yosungira kapena kugwiritsa ntchito. Izi sizimangowonjezera moyo wa alumali wa utoto komanso zimatsimikizira ngakhale kugawa kwa inki pakugwiritsa ntchito.
3. Kupititsa patsogolo rheology
Hydroxyethyl cellulose imakhudza kwambiri rheology ya zokutira, zomwe zimapangitsa kuti zokutira ziwonetsere mawonekedwe a pseudoplastic (kumeta ubweya wa ubweya). Pamitengo yotsika yometa ubweya, utoto umakhala ndi mamasukidwe apamwamba, omwe ndi abwino kuyimirira ndi kusungidwa; pamene pamiyeso yapamwamba yometa ubweya (monga pamene mukutsuka ndi kupopera mankhwala), kukhuthala kwa utoto kumachepa, kumapangitsa kuti zikhale zosavuta kuyenda ndi kugwiritsa ntchito. Kumeta ubweya wa ubweya uwu kumapangitsa kuti chophimbacho chikhale chosavuta kugwiritsa ntchito panthawi yogwiritsira ntchito, ndipo filimu yophimba imakhala yosalala komanso yosalala.
4. Sinthani kukana kwa sag
Mukapaka penti pamalo oyimirira, HEC imatha kusintha kwambiri kukana kwa utoto kuti isagwe. Izi ndichifukwa cha kukhuthala kwake komanso mawonekedwe a rheological omwe amalola utoto kuti upangike mwachangu ngati mawonekedwe a gel pambuyo pakugwiritsa ntchito, kuchepetsa chizolowezi choyenda, potero kuletsa utoto kuti usagwe ndi kugwa.
5. Limbikitsani zonyowa
HEC imasunga bwino chinyezi, motero imakulitsa nthawi yowumitsa utoto. Izi ndizofunikira makamaka kwa zokutira zina zomwe zimafuna nthawi yayitali yogwira ntchito, monga utoto wamatabwa, utoto wamatabwa, ndi zina zotero. Nthawi yowonjezera yowumitsa imapatsa womanga nthawi yochuluka yogwiritsira ntchito ndipo amapewa kupenta zizindikiro ndi zovuta zomanga chifukwa cha kuyanika kwambiri kwa utoto.
6. Sinthani magwiridwe antchito a brushing
Popeza HEC imawongolera mawonekedwe a rheological ndi kukhuthala kwa utoto, utoto umasonyeza bwinoko pamene uswa. Potsuka, utoto ukhoza kufalikira mofanana popanda zizindikiro za burashi, ndipo filimu yomaliza yophimba imakhala yosalala komanso yosakhwima. Izi ndizofunikira makamaka pazovala zapamwamba zapamwamba, monga zokutira mipando, zokutira zamagalimoto, ndi zina.
7. Zosinthika
HEC ili ndi kukhazikika kwamankhwala abwino komanso kuyanjana ndipo imagwirizana ndi mitundu yosiyanasiyana ya zokutira, monga zokutira zamadzi, utoto wa latex, utoto wamafuta, ndi zina zambiri. zosakaniza, ndipo sizingayambitse kusintha kwa mankhwala mu chilinganizo.
8. Kupititsa patsogolo ntchito zokutira
HEC sikuti imangopereka kukhuthala ndi kukhazikika kwa zokutira, komanso imathandizira mawonekedwe amtundu wa filimu yokutira. Mwachitsanzo, imatha kupititsa patsogolo kukana kwapang'onopang'ono, kukana scrub ndi kusinthasintha kwa filimu yokutira. Izi zimapangitsa kuti chophimba chomaliza chikhale cholimba, chokhoza kusunga zokongoletsa zake ndi ntchito zake pansi pa zochitika zosiyanasiyana zachilengedwe.
9. Kuteteza chilengedwe
HEC ndi chinthu chosawonongeka chokhala ndi zinthu zabwino zoteteza chilengedwe. Poyerekeza ndi zokometsera zina zopangira, zimakhala ndi zolemetsa zochepa za chilengedwe ndipo sizitulutsa zinthu zovulaza zikagwiritsidwa ntchito. Izi zikugwirizana ndi zofunikira zachitetezo cha chilengedwe pamakampani amakono opaka utoto komanso zimagwirizana ndi zomwe ogula amafuna pazinthu zobiriwira.
10. Zosavuta kuzigwira ndikubalalitsa
HEC imasungunula mosavuta ndikumwaza m'madzi ndikupanga yunifolomu yamadzimadzi. Pakupanga ❖ kuyanika, kusungunuka kwake ndi kubalalitsidwa kumapangitsa kuti ntchitoyo ikhale yosavuta komanso yocheperako ku zovuta za agglomeration kapena kusungunuka kosakwanira, kuchepetsa mavuto popanga ndikuwongolera kupanga bwino.
Kugwiritsa ntchito hydroxyethyl cellulose mu zokutira kuli ndi zabwino zambiri. Sikuti amangowonjezera zinthu zakuthupi ndi ntchito yomanga ❖ kuyanika, komanso kumapangitsanso kukhazikika komanso kutetezedwa kwa chilengedwe cha zokutira. Zimagwira ntchito yofunika kwambiri pakupanga utoto wamakono, kupereka mayankho ogwira mtima kuti akwaniritse zojambula zapamwamba kwambiri. Pakutukuka kwaukadaulo wa zokutira komanso kusiyanasiyana kwa kufunikira kwa msika, chiyembekezo chogwiritsa ntchito HEC pakuyala chidzakhala chokulirapo.
Nthawi yotumiza: Jul-04-2024