Dipropylene glycol monomethyl ether CAS 34590-94-8

CAS:34590-94-8

Fomula ya Maselo:C7H16O3

Kulemera kwa Maselo:148.2

Nthawi Yosungira:zaka 2

Mawu ofanana:(2-methoxymethylethoxy)-propano; 1-(2-methoxy-1-methylethoxy)-2-propanol; 1-(2-methoxyisopropoxy)-2-propanol; 1(kapena2)-(2-methoxymethylethoxy)-propanol; 1(kapena2)-(2-methoxymethylethoxy)-Propanol; Di(propyleneglycol)methylether,99%,mixtureofisomers; DPM; DOWANOL(R)DPM

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Kodi Dipropylene glycol monomethyl ether CAS 34590-94-8 ndi chiyani?

Dipropylene glycol methyl ether (DPM), yomwe imadziwikanso kuti dipropylene glycol monomethyl ether, ndi madzi opanda mtundu, owonekera bwino, okhuthala komanso osungunuka bwino. Ili ndi fungo labwino. Chogulitsachi ndi chosungunulira cha ether choledzeretsa chomwe chili ndi poizoni wochepa, kukhuthala kochepa, kupsinjika pang'ono pamwamba, kusinthasintha pang'ono kwa mpweya, kusungunuka bwino komanso kuthekera kolumikizana. Chimasakanikirana kwathunthu ndi madzi ndi mitundu yosiyanasiyana ya zosungunulira zachilengedwe ndipo chimagwirizana bwino.

Kufotokozera

ZINTHU	ZOKHUDZA
Maonekedwe	Madzi opanda mtundu
Mtundu	15
Chiyero	≥99%
Kuchuluka kwa madzi	≤0.1%
Mitundu ya distillation	191.0-198.0℃

Kugwiritsa ntchito

1. Zopaka ndi utoto

Ntchito yosungunulira: Monga chosungunulira chabwino kwambiri, chimakhala ndi mphamvu yotsika ya nthunzi komanso kusungunuka bwino. Chimatha kusungunula bwino mitundu yosiyanasiyana ya utomoni, utoto ndi zowonjezera, kotero kuti chophimbacho chimakhala ndi kusinthasintha kwabwino komanso magwiridwe antchito abwino a chophimba, kuonetsetsa kuti chophimbacho chikugwiritsidwa ntchito mofanana panthawi yomanga kuti apange filimu yosalala komanso yosalala ya utoto.

Chithandizo chopangira filimu: Pa nthawi youma ndi kupanga filimu, imatha kuyanjana ndi utomoni kuti ilimbikitse kupangika ndi kuuma kwa filimu ya utoto, kukweza ubwino ndi kulimba kwa filimu ya utoto, ndikupangitsa filimu ya utoto kukhala yonyezimira bwino, yolimba komanso yolimba.

2. Makampani a inki

Kusungunuka ndi kusungunuka: Kumatha kusungunula utomoni, utoto ndi zinthu zina mu inki mwachangu, kuti inki ikhale yosinthasintha bwino komanso yosinthika bwino, kuonetsetsa kuti inkiyo yasamutsidwa bwino kuzinthu zosindikizira panthawi yosindikiza, ndikupangitsa kuti kusindikiza kukhale komveka bwino komanso kolondola.

Kusintha kwa kuuma: Liwiro la kuuma kwa inki lingasinthidwe kuti inki isaume mofulumira kwambiri panthawi yosindikiza, zomwe zingachititse kuti zida zosindikizira zitsekere, kapena kuuma pang'onopang'ono kwambiri kuti zisokoneze magwiridwe antchito ndi khalidwe la kusindikiza, zomwe zimatsimikizira kuti ntchito yosindikiza ikupita patsogolo bwino.

3. Makampani a Zamagetsi

Chotsukira: Chili ndi mphamvu yabwino yotsukira zinthu zoipitsa monga mafuta ndi fumbi pamwamba pa zipangizo zamagetsi, chimatha kuchotsa zinyalala bwino, komanso chimatha kusinthasintha mofulumira. Palibe zotsalira zomwe zimatsalira pambuyo poyeretsa, zomwe sizingawononge zipangizo zamagetsi, zomwe zimaonetsetsa kuti zipangizo zamagetsi ndi zoyera zikugwira ntchito bwino.

Chotsukira cha Photoresist: Mu njira ya photolithography, monga chosungunulira cha photoresist, chingapangitse photoresist kukhala yokutidwa mofanana pa zinthu monga ma silicon wafers, ndipo chingatha kusungunuka mwachangu panthawi ya njira ya photolithography popanda kusokoneza magwiridwe antchito a photoresist ndi mawonekedwe ake.

4. Zodzoladzola ndi zinthu zosamalira thupi

Zosungunulira ndi zosungunulira: Zingathe kusungunula zosakaniza monga zonunkhira, mafuta, sera, ndi zina zotero, kuti zodzoladzola zikhale ndi kapangidwe kabwino komanso kamvekedwe kabwino. Nthawi yomweyo, zingagwiritsidwenso ntchito ngati zosungunulira kuti zisinthe kusinthasintha ndi kusinthasintha kwa zodzoladzola kuti zikwaniritse zofunikira pakupanga zinthu zosiyanasiyana.

Chonyowetsa: Chimakhala ndi mawonekedwe enaake a hygroscopicity, chimatha kuyamwa chinyezi mumlengalenga, ndikupanga filimu yonyowetsa khungu kuti chisatayike chinyezi ndikusunga khungu lonyowa komanso losalala.