JUNHE®2570 Topcon Auxiliary Additives don cire silicon amorphous na Topcon Kwayoyin

Takaitaccen Bayani:

JUNHE®2570 jerin abubuwan ƙari ne mai zaman kansa wanda Junhe Technology ya haɓaka don cire silicon amorphous daga sel Topcon na hotovoltaic.Abu ne mai narkewa da ruwa, mara guba da ƙari mara lahani wanda ya dace da kariyar muhalli.Wannan samfurin na iya haɓaka zaɓin lalatawar alkali na inorganic akan murfin silicon amorphous na baturin Topcon.Duk da yake cimma silicon etching, shi kuma iya ƙwarai rage lalata na inorganic alkali a kan m fim silicon dioxide Layer ko PSG Layer.

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Cikakken Bayani

Tags samfurin

Babban Abunda

Abun ciki	Abubuwan da ke ciki	CAS No.	EC No.
Ruwa mai tsafta	90-92%	7732-18-5	231-791-2
Sodium carbonate	1.0-3.0%	5968-11-6	207-838-8
Acrylic block rassan fili	1.0-2.0%	/	/
Surfactant	1.0-1.5%	25155-30-0	246-680-4
Preservative acid	0.1% -1.5%	137-40-6	205-290-4

Siffofin

1. Babban matakin kare muhalli: za'a iya samun zaɓaɓɓen etching ba tare da amfani da tushen kwayoyin halitta kamar TMAH ba;

2. Low samar farashin: Idan aka kwatanta da na kowa pretreatment ta amfani da hydrofluoric acid / nitric acid a kasuwa, da samar da farashin da aka rage ƙwarai;

3. High etching yadda ya dace: Idan aka kwatanta da tsarin baturi na Perc, haɓakar juzu'i yana ƙaruwa da fiye da 1.2%;

Girman wafer	Bayyanar	Canza wutar lantarki	Rayuwa
210	Fim ɗin etching na al'ada ne kuma fim ɗin tabbatacce ba shi da lalata.	24.4% ~ 24.6%	240+

Ma'aunin Fasaha

	/L Ruwa na farko	/L jiko mai ruwa	/L Tsangwama-magudanar ruwa	Zazzabi/digiri	Lokacin amsawa/na biyu
48% KOH	8 ~ 10	0.3 ~ 0.45	5 ~ 7	63-64	100-200
Saukewa: JH2570	2.0 ~ 4.0	0.18 ~ 0.21
Ruwa mai tsafta	440.0	/

Waɗannan kaddarorin na iya bambanta dangane da wafer crystal guda ɗaya, tsari, tsari, da girma.

Aikace-aikace

1, Wannan samfurin yana nufin cire amorphous silicon shafi daga topcon Kwayoyin;

2. Dace da monocrystalline Kwayoyin na 210, 186, 166, da kuma 158 bayani dalla-dalla.

Siffofin samfur

A'a.	Siga	Babban sigogi da alamun aikin
1	Launi, siffa	Ruwa mara launi zuwa haske rawaya m
2	PH darajar	7.0-10.0
3	yawa	1.05-1.5g/ml
4	Yanayin ajiya	Ajiye a zafin jiki nesa da haske