BF33 Glass Wafer Advanced Borosilicate Substrate 2″4″6″8″12″

Kufotokozera Kwachidule:

Chikwama chagalasi cha BF33, chodziwika padziko lonse lapansi pansi pa dzina la malonda la BOROFLOAT 33, ndi galasi loyandama la borosilicate lapamwamba kwambiri lopangidwa ndi SCHOTT pogwiritsa ntchito njira yapadera yopangira microfloat. Njira yopangirayi imapereka mapepala agalasi okhala ndi makulidwe ofanana kwambiri, malo osalala bwino, kupyapyala kochepa, komanso mawonekedwe owonekera bwino.

Tumizani imelo kwa ife

Mawonekedwe

Chithunzi Chatsatanetsatane

Chidule cha BF33 Glass Wafer

Chinthu chachikulu chomwe chimasiyanitsa BF33 ndi kuchuluka kwake kochepa kwa kutentha (CTE) kwa pafupifupi 3.3 × 10.^-6 K^-1, zomwe zimapangitsa kuti ikhale yogwirizana bwino ndi zinthu za silicon. Kapangidwe kameneka kamalola kuti pakhale kuphatikizana kopanda kupsinjika mu ma microelectronics, MEMS, ndi zida za optoelectronic.

Wafer Wapamwamba Kwambiri Woonda Kwambiri wa Quartz-Wafer-Kukhuthala-0-1mm

Kapangidwe ka Zinthu za BF33 Glass Wafer

BF33 ndi ya banja la galasi la borosilicate ndipo ili ndi zinthu zambiri.80% silika (SiO2), pamodzi ndi boron oxide (B2O3), alkali oxides, ndi kuchuluka kochepa kwa aluminiyamu oxide. Kapangidwe kameneka kamapereka:

Kuchuluka kochepapoyerekeza ndi galasi la soda-lime, kuchepetsa kulemera kwa zigawo zonse.
Kuchepa kwa alkali, kuchepetsa kutuluka kwa ayoni m'machitidwe owunikira kapena a zamankhwala.
Kukana bwinokuukira kwa mankhwala kuchokera ku ma acid, alkali, ndi zinthu zosungunulira zachilengedwe.

Njira Yopangira BF33 Glass Wafer

Ma wafer agalasi a BF33 amapangidwa kudzera mu njira zingapo zowongolera molondola. Choyamba, zinthu zopangira zoyera kwambiri—makamaka silica, boron oxide, ndi ma trace alkali ndi aluminium oxides—zimayesedwa bwino ndikusakanikirana. Gululo limasungunuka kutentha kwambiri ndikukonzedwa kuti lichotse thovu ndi zinyalala. Pogwiritsa ntchito njira ya microfloat, galasi losungunuka limadutsa pa chitini chosungunuka kuti lipange mapepala ofanana komanso osalala. Mapepala awa amakokedwa pang'onopang'ono kuti achepetse kupsinjika kwamkati, kenako amadulidwa m'mapepala ang'onoang'ono ndikuwonjezeredwa kukhala ma wafer ozungulira. M'mphepete mwa wafer mumapindika kapena kupukutidwa kuti mukhale olimba, kutsatiridwa ndi kuluka kolondola komanso kupukuta mbali ziwiri kuti pakhale malo osalala kwambiri. Pambuyo poyeretsa ndi ultrasound m'chipinda choyera, wafer iliyonse imayesedwa mwamphamvu kuti ione kukula kwake, kusalala, mawonekedwe, ndi zolakwika pamwamba. Pomaliza, ma wafer amapakidwa m'zidebe zopanda kuipitsidwa kuti atsimikizire kuti ali bwino mpaka atagwiritsidwa ntchito.

Kapangidwe ka Makina a BF33 Glass Wafer

Chogulitsa	BOROFLOAT 33
Kuchulukana	2.23 g/cm3
Modulus ya Elasticity	63 kN/mm2
Kulimba kwa Knoop HK 0.1/20	480
Chiŵerengero cha Poisson	0.2
Dielectric Constant (@ 1 MHz ndi 25°C)	4.6
Kutayika kwa Tangent (@ 1 MHz & 25°C)	37 x 10-4
Mphamvu ya Dielectric(@ 50 Hz & 25°C)	16 kV/mm
Chizindikiro Chowunikira	1.472
Kufalikira (nF - nC)	71.9 x 10-4

Mafunso Ofunsidwa Kawirikawiri a BF33 Glass Wafer

Kodi galasi la BF33 ndi chiyani?

BF33, yomwe imatchedwanso BOROFLOAT® 33, ndi galasi lapamwamba kwambiri la borosilicate lopangidwa ndi SCHOTT pogwiritsa ntchito njira ya microfloat. Limapereka kutentha kochepa (~3.3 × 10⁻⁶ K⁻¹), kukana kutentha kwambiri, kuwala kwambiri, komanso kulimba kwa mankhwala.

Kodi BF33 imasiyana bwanji ndi galasi wamba?

Poyerekeza ndi galasi la soda-lime, BF33:

Ali ndi coefficient yotsika kwambiri ya kutentha, zomwe zimachepetsa kupsinjika chifukwa cha kusintha kwa kutentha.
Ndi yolimba kwambiri ku ma acid, alkali, ndi zosungunulira.
Amapereka mphamvu zambiri za UV ndi IR.
Amapereka mphamvu yabwino ya makina komanso kukana kukanda.

Nchifukwa chiyani BF33 imagwiritsidwa ntchito mu mapulogalamu a semiconductor ndi MEMS?

Kukula kwake kutentha kumagwirizana kwambiri ndi silicon, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito ndi anodic bonding komanso microfabrication. Kulimba kwake kwa mankhwala kumathandizanso kuti ipirire kupsa, kuyeretsa, komanso kutentha kwambiri popanda kuwonongeka.

Kodi BF33 imatha kupirira kutentha kwambiri?

Kugwiritsa ntchito mosalekeza: mpaka ~450 °C
Kuwonekera kwa kanthawi kochepa (≤ maola 10): mpaka ~500 °C
CTE yake yotsika imapatsanso mphamvu yolimbana ndi kusintha kwa kutentha mwachangu.

Zambiri zaife

XKH imagwira ntchito kwambiri pakupanga, kupanga, ndi kugulitsa magalasi apadera a kuwala ndi zinthu zatsopano zamakristalo. Zogulitsa zathu zimapereka zinthu zamagetsi, zamagetsi, ndi zankhondo. Timapereka zinthu za Sapphire optical, zophimba ma lens a foni yam'manja, Ceramics, LT, Silicon Carbide SIC, Quartz, ndi ma crystal wafers a semiconductor. Ndi ukatswiri waluso komanso zida zamakono, timachita bwino kwambiri pokonza zinthu zosakhazikika, cholinga chathu ndi kukhala kampani yotsogola kwambiri yaukadaulo wamagetsi.

Chophimba Chopanda Choyera Kwambiri cha Sapphire Chopanda Choyera Chopanda Choyera 5