1. Ndi yokhazikika mpaka asidi ndi alkali, ndipo yankho lake lamadzi ndi lokhazikika kwambiri pa pH=2~12. Caustic soda ndi madzi a laimu sizimakhudza kwambiri magwiridwe ake, koma alkali imatha kufulumizitsa kusungunuka kwake ndikuwonjezera pang'ono kukhuthala kwake.
2. HPMC ndi chida chosungira madzi chomwe chimagwira ntchito bwino kwambiri pamakina a matope ouma, chomwe chingachepetse kuchuluka kwa magazi ndi kuchuluka kwa matope omangira, kukonza mgwirizano wa matope, kuletsa bwino kupangika kwa ming'alu ya pulasitiki mu matope, ndikuchepetsa kuchuluka kwa ming'alu ya pulasitiki mu matope.
3. Ndi electrolyte yosakhala ya ionic komanso yosakhala ya polymeric, yomwe imakhala yokhazikika kwambiri mumadzi okhala ndi mchere wachitsulo ndi ma electrolyte achilengedwe, ndipo imatha kuwonjezeredwa kuzinthu zomangira kwa nthawi yayitali kuti iwonetsetse kuti kulimba kwake kukuwonjezeka.
4. Kagwiridwe ka ntchito ka matope a matope kasintha kwambiri. matope a matopewa akuoneka kuti ndi "mafuta", omwe angapangitse kuti khoma likhale lodzaza, kusalala pamwamba, kupangitsa kuti matope ndi maziko ake zikhale zolimba, ndikuwonjezera nthawi yogwirira ntchito.
kusunga madzi
Kukonza mkati mwa nyumba, komwe kumathandiza kuti mphamvu ya nthawi yayitali ikhale yabwino
Kuletsa kutuluka magazi, kuletsa kuti matope asakhazikike ndi kuchepa
Kulimbitsa kukana kwa ming'alu ya matope.
khuthala
Kuletsa kulekanitsa, kusintha kufanana kwa matope
Zimalimbitsa mphamvu ya mgwirizano wonyowa komanso zimalimbitsa kukana kwa kutsika.
mpweya wotuluka magazi
Sinthani magwiridwe antchito a matope
Pamene kukhuthala kwa cellulose kukukwera ndipo unyolo wa mamolekyu umakhala wautali, mphamvu yolowera mpweya imakhala yoonekera bwino.
Kuchedwa
Zimathandizana ndi kusunga madzi kuti ziwonjezere nthawi yotsegulira matope.
Hydroxypropyl Starch Ether
1. Kuchuluka kwa hydroxypropyl mu starch ether kumapangitsa kuti dongosololi likhale ndi hydrophilicity yokhazikika, zomwe zimapangitsa kuti madzi azilowa m'madzi omangika komanso zimathandiza kwambiri pakusunga madzi.
2. Ma ether a starch okhala ndi kuchuluka kosiyana kwa hydroxypropyl amasiyana mu kuthekera kwawo kothandiza cellulose kusunga madzi pansi pa mlingo womwewo.
3. Kulowa m'malo mwa gulu la hydroxypropyl kumawonjezera kuchuluka kwa kukula m'madzi ndikuchepetsa malo oyenda a tinthu tating'onoting'ono, motero kumawonjezera kukhuthala ndi kukhuthala.
Mafuta odzola a Thixotropic
Kufalikira mwachangu kwa starch ether mu dongosolo la matope kumasintha rheology ya matope ndikuwapatsa thixotropy. Mphamvu yakunja ikagwiritsidwa ntchito, kukhuthala kwa matope kumachepa, zomwe zimapangitsa kuti ntchito ikhale yabwino, kupopa bwino, komanso mphamvu. Mphamvu yakunja ikachotsedwa, kukhuthala kumawonjezeka, kotero kuti matopewo amakhala ndi ntchito yabwino yoletsa kugwedezeka komanso yoletsa kugwedezeka, ndipo mu ufa wa putty, uli ndi ubwino wowonjezera kuwala kwa mafuta a putty, kupukuta kuwala, ndi zina zotero.
Zotsatira za kusunga madzi othandizira
Chifukwa cha mphamvu ya gulu la hydroxypropyl m'dongosolo, starch ether yokha imakhala ndi mawonekedwe okonda madzi. Ikaphatikizidwa ndi cellulose kapena kuwonjezeredwa ku matope enaake, imatha kuwonjezera kusunga madzi mpaka pamlingo winawake ndikuwonjezera nthawi youma pamwamba.
Wotsutsa kutsika ndi kutsetsereka
Mphamvu yabwino kwambiri yotsutsa kugwa, mawonekedwe ake
Ufa wa latex wosungunukanso
1. Kuwongolera kugwira ntchito bwino kwa matope
Tinthu ta ufa wa rabara timafalikira mu dongosolo, zomwe zimapangitsa dongosolo kukhala ndi madzi abwino, zomwe zimapangitsa kuti matope azigwira ntchito bwino komanso kuti azitha kugwira ntchito bwino.
2. Kulimbitsa mphamvu ya mgwirizano ndi mgwirizano wa matope
Pambuyo poti ufa wa rabara wafalikira mu filimu, zinthu zopanda chilengedwe ndi zinthu zachilengedwe zomwe zili mu dongosolo la matope zimagwirizanitsidwa pamodzi. Zingaganizidwe kuti mchenga wa simenti womwe uli mu matopewo ndi mafupa, ndipo ufa wa latex umapanga ligament yomwe ili mmenemo, yomwe imawonjezera mgwirizano ndi mphamvu.
3. Kuonjezera kukana kwa nyengo ndi kukana kuzizira kwa matope
Ufa wa latex ndi utomoni wa thermoplastic wokhala ndi kusinthasintha kwabwino, komwe kungathandize kuti matope azithana ndi kuzizira ndi kusintha kwa kutentha, komanso kuteteza matopewo kuti asasweke chifukwa cha kusintha kwa kutentha.
4. Kuonjezera mphamvu ya matope opindika
Ubwino wa phala la polima ndi simenti umathandizana. Ming'alu ikapangidwa ndi mphamvu yakunja, polima imatha kudutsa ming'alu ndikuletsa ming'alu kuti isakule, kotero kuti kulimba kwa ming'alu ndi kusokonekera kwa matope zimawonjezeka.
Nthawi yotumizira: Mar-03-2023