1. Mwachidule za methyl hydrothyl cellulose (Miche)
Methyl hydrothyl cellulose (mhec) ndi cellulose yopanda ionic ey exul ey Chifukwa cha kapangidwe kake kake, Mic ali ndi kusungunuka bwino, kumakulitsa, kutsatira, kupanga mafilimu komanso zochitika zapadziko, ndipo zimagwiritsidwa ntchito ndi mitundu ina ya tsiku ndi tsiku.
2. Mwachidule za zosunga utoto
Utoto wopaka utoto ndi kukonzekera kwamankhwala komwe amagwiritsidwa ntchito kuchotsa zokutira monga zitsulo, nkhuni, ndi pulasitiki. Zovala zachikhalidwe makamaka zimadalira machitidwe a solders, monga dichloromethane ndi toluene. Ngakhale mankhwalawa ndi othandiza, amakhala ndi mavuto monga kusaka kwapamwamba, poizoni ndi zoopsa zachilengedwe. Ndi malamulo ophatikizira zachilengedwe komanso kusintha kwa zofunikira zogwirira ntchito, malo osungira-penti a penti a penti amapezeka pang'onopang'ono pamsika.
3. Makina a zochita za Michec pa zosunga utoto
Pazipaka zojambula, mahec amatenga gawo lofunikira monga chiphokoso komanso rheology otha:
Zotsatira Zakukula:
Mic ali ndi zotsatira zabwino kwambiri m'madzi okhazikitsidwa ndi madzi. Mwa kusintha mafayilo a wotchinga utoto, Mic imatha kupanga utoto wa utoto wokhazikika kapena wophatikizidwa popanda kukwawa. Katunduyu ndi wofunikira makamaka panthawi yogwiritsa ntchito utoto chifukwa imalola kuti zijambulo zisungidwe bwino kuti zikhalepo kwakanthawi, potero kukonza utoto kuvula.
Khazikitsani dongosolo loyimitsidwa:
Utoto wopaka utoto nthawi zambiri umakhala ndi zosakaniza zosiyanasiyana, zomwe zingathe kukhazikika kapena kukhazikitsa nthawi yosungirako. Mwa kulimbikitsa mafayilo a yankho la yankho, ma hec amatha kupewa kugwira bwino ntchito tinthu tating'onoting'ono, ndikuwonetsetsa kuti magawidwe ofanana a zosakaniza, ndikuwonetsetsa kuti zinsinsi za utoto.
Sinthani mphamvu ya nkhanza:
Kugwiritsa ntchito ma khwala chomapaka penti kumafuna kuti mukhale ndi zinthu zabwino zanyengo, ndiye kuti, kumatha kuyenda bwino pamene mphamvu yakunja imagwiritsidwa ntchito, koma imatha kukula mkatikati mwadzidzidzi. Kapangidwe kakang'ono ka ma hec kumapereka kumeta kwabwino kupatulira katundu, ndiye kuti, kuchuluka kwa mitengo yamphamvu, mamasukidwe a yankho adzachepa, kupanga utoto utoto wosavuta kugwiritsa ntchito; Mukakhala pamitengo yotsika ya Shear kapena State State, ma Istucy Soluven ndiwokwera, omwe amathandizira kuti zinthuzo zizigwirizana pa chandamale.
Limbikitsani mapangidwe a makanema:
Pakapangidwe ka utoto ,.bc amatha kuthandiza makanema ojambulidwa pakompyuta pa chandamale. Kanemayo silingangowonjezera nthawi yogwira ntchito yogwira, komanso kuwonjezera pa chophimba chojambulidwa pamlingo wina, kotero kuti chingalowe mwamphamvu mu magawo onse a chimbudzi.
4. Momwe Mungagwiritsire Ntchito Mhec Pazithunzi Zojambula
Kukonzekera Kwachizindikiro:
Mic nthawi zambiri imakhalapo mu mawonekedwe a ufa ndipo imayenera kukonzedwa mu madzi am'madzi musanagwiritse ntchito. Zochita zambirizi zikuwonjezera pang'onopang'ono mphutsi m'madzi olimbikitsidwa kuti mupewe kubula. Tiyenera kudziwa kuti kusungunuka kwa miche kumakhudzidwa ndi kutentha kwa madzi ndi mtengo wa pH. Kutentha kwambiri kwamadzi kwambiri (50-60 ℃) kumathamangitsa kuchuluka kwa miyambo, koma kutentha kwambiri kumakhudza magwiridwe ake.
Osakanikirana ndi zosunga zautoto:
Mukamakonzekera utoto wa utoto, mochenjera nthawi zambiri umawonjezeredwa pang'onopang'ono papepala yopendekera pansi pamadzi osokoneza. Pofuna kuonetsetsa kuti ma vavicorneoner owonjezera, liwiro la ma hec sayenera kukhala lachangu kwambiri, ndipo kulimbikira kuyenera kupitilizidwa mpaka njira yothetsera yunifolomu itapezeka. Njirayi imafuna kuwongolera liwiro losangalatsa kuti lithetse mapangidwe a thovu.
Kusintha kwa formula:
Kuchuluka kwa micripper mu zotsekereza penti penti nthawi zambiri kumasinthidwa molingana ndi njira inayake ndikugwirira ntchito kwa osunga utoto. Zowonjezera wamba zimakhala pakati pa 0,1% -1%. Mphamvu yolimba kwambiri imatha kuyambitsa kuwononga kapena kukweza mawu osasinthika, ngakhale kuti mtengo wosakwanira sungathe kukwaniritsa mawonekedwe a ma vinction ndi zinthu zanyengo, motero ndikofunikira kukonzanso kugwiritsa ntchito poyesa.
5. Ubwino wa Miche pa zosunga zautoto
Chitetezo ndi Chitetezo cha Zachilengedwe:
Poyerekeza ndi zinsinsi, mic ndi ether ether cellulose, ilibe zinthu zowawa ndi zovulaza, ndizotetezeka kwa thupi laumunthu ndi chilengedwe, ndipo likugwirizana ndi chitsogozo cha machemini amakono.
Kukhazikika kwabwino: Miche ali ndi bata yabwino yamankhwala yosiyanasiyana (pH 2-12), imatha kukhalabe yolimba kwambiri mu ma utoto osiyanasiyana, ndipo sizimasokonezedwa mosavuta ndi zinthu zina mu kachitidwe.
Kugwirizana kwabwino: Chifukwa chosagwirizana ndi ma heic, ndizogwirizana kwambiri ndi zosakaniza zambiri, sizingayanjane kapena kuchititsa kusakhazikika kwa dongosolo, ndipo ndizoyenera mitundu yosiyanasiyana ya utoto.
Mphamvu yotsatsira: ma hec amatha kupereka kukula kwakukulu, poyerekeza kuchuluka kwa okumba omwe ali mu utoto wa utoto, wovuta kusintha njira ndikuchepetsa mtengo.
Methyl hydrothyl cellulose (mahec) amagwiritsidwa ntchito kwambiri mu zomata zamakono chifukwa cha kuchuluka kwake, kukhazikika komanso kukhazikika. Kudzera mu formula yovomerezeka ndi kugwiritsa ntchito, amatha kusintha kwambiri magwiridwe antchito opaka utoto, kuwapangitsa kuti aziwonetsa bwino ntchito ndi kuteteza zachilengedwe pakugwiritsa ntchito. M'tsogolomu, ndikukula kosalekeza kwa ukadaulo wopaka utoto komanso kusintha kwa chitetezo cha kuteteza kwachilengedwe, zomwe zikugwiritsidwa ntchito kwa Ahec mu zolembera zidzakhala zowonjezera.
Post Nthawi: Jun-14-2024