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  5. Circuit Board Protection Potting And Conformal Coating Adhesive

Kupangitsa zinthu zamagetsi kuti zikwaniritse magwiridwe antchito ndi magwiridwe antchito kudzera pakuchita bwino kwambiri kwa zomatira pakompyuta ndi gawo limodzi chabe la njira zomatira zamagetsi za DeepMaterial. Kuteteza matabwa osindikizira ndi zida zolondola pakompyuta kuchokera kumayendedwe otentha ndi malo owopsa ndi gawo lina lofunikira pakuwonetsetsa kukhazikika kwazinthu komanso kudalirika.

DeepMaterial sikuti imangopereka zida zopangira chip underfilling ndi COB kuyika komanso imapereka zomatira zokhala ndi umboni zitatu ndi zomatira zomata za board board, ndipo nthawi yomweyo zimabweretsa chitetezo chabwino kwambiri pagulu lazinthu zamagetsi. Mapulogalamu ambiri amayika matabwa osindikizidwa m'malo ovuta.

DeepMaterial's patsogolo conformal zokutira zomatira zotsimikizira katatu ndi poto. Zomatira zitha kuthandiza ma board osindikizidwa kuti asagwedezeke chifukwa cha kutentha, zinthu zowononga chinyezi ndi zinthu zina zosasangalatsa, kuti zitsimikizire kuti chinthucho chimakhala ndi moyo wautali wautumiki m'malo ovuta kugwiritsa ntchito. DeepMaterial's conformal coating atatu-proof adhesive potting potting pawiri ndi zinthu zopanda zosungunulira, zotsika za VOC, zomwe zimatha kusintha magwiridwe antchito ndikuganiziranso ntchito zoteteza chilengedwe.

DeepMaterial's conformal zokutira zomatira zokhala ndi umboni zitatu zimatha kupititsa patsogolo mphamvu zamakina azinthu zamagetsi ndi zamagetsi, kupereka zotchingira zamagetsi, ndikuteteza ku kugwedezeka ndi kukhudzidwa, potero zimapereka chitetezo chokwanira pama board osindikizira ndi zida zamagetsi.

Kusankhidwa Kwazinthu ndi Tsamba Lama data a Epoxy Potting Adhesive

Mzere wogulitsa Zotsatira Zamalonda Name mankhwala Product Typical Application
Epoxy Based Potting Adhesive Chithunzi cha DM-6258 Izi zimapereka chitetezo chabwino kwambiri cha chilengedwe ndi kutentha kwa zigawo zomwe zaikidwa. Ndikoyenera makamaka kutetezedwa kwa ma CD a masensa ndi magawo olondola omwe amagwiritsidwa ntchito m'malo ovuta monga magalimoto.
Chithunzi cha DM-6286 Chopakidwachi chapangidwa kuti chizigwiritsidwa ntchito zomwe zimafuna kugwira bwino ntchito. Imagwiritsidwa ntchito popaka IC ndi semiconductor, imakhala ndi mphamvu yabwino yozungulira kutentha, ndipo zinthuzo zimatha kupirira kutenthedwa kwa kutentha kosalekeza mpaka 177 ° C.

 

Mzere wogulitsa Zotsatira Zamalonda Name mankhwala Mtundu Mawonekedwe Owoneka bwino (cps) Nthawi Yokonzekera Yoyamba / Kukonzekera kwathunthu Njira Yochiritsira TG/°C Kulimba/D Sungani/°C/M
Epoxy Based Potting Adhesive Chithunzi cha DM-6258 Black 50000 120 ° C 12min Kuchiritsa kutentha 140 90 -40/6M
Chithunzi cha DM-6286 Black 62500 120 ° C 30min 150 ° C 15min Kuchiritsa kutentha 137 90 2-8/6M

Kusankha Ndi Tsamba Lama data a UV Moisture Acrylic Conformal Coating Three Anti-adhesive

Mzere wogulitsa Zotsatira Zamalonda Name mankhwala Product Typical Application
UV Moisture Acrylic
Acid		 Conformal Coating Three Anti- zomatira Chithunzi cha DM-6400 Ndilo zokutira zokhazikika zomwe zimapangidwira kuti zitetezeke mwamphamvu ku chinyezi ndi mankhwala owopsa. Zimagwirizana ndi masks okhazikika amakampani, ma fluxes osayera, zitsulo, zigawo ndi zida zapansi panthaka.
Chithunzi cha DM-6440 Ndi gawo limodzi, zokutira zosagwirizana ndi VOC. Izi zimapangidwira mwapadera kuti zisungunuke mwamsanga ndi kuchiritsa pansi pa kuwala kwa ultraviolet, ngakhale zitakhala ndi chinyezi mumlengalenga mumthunzi, zikhoza kuchiritsidwa kuti zitsimikizire kuti zikuyenda bwino. Chophimba chopyapyala chimatha kulimba mpaka kuya kwa 7 mils pafupifupi nthawi yomweyo. Ndi fluorescence yakuda yakuda, imakhala yomatira bwino pamwamba pa zitsulo zosiyanasiyana, zoumba ndi magalasi odzaza ma epoxy resins, ndipo imakwaniritsa zosowa zamapulogalamu omwe amafunikira kwambiri zachilengedwe.
Mzere wogulitsa Zotsatira Zamalonda Name mankhwala Mtundu Mawonekedwe Owoneka bwino (cps) Nthawi Yokonzekera Yoyamba
/ kukhazikika kwathunthu		 Njira Yochiritsira TG/°C Kulimba/D Sungani/°C/M
UV chinyezi
akiliriki
Acid		 Conformal
❖ kuyanika
atatu
odana
zomatira		 Chithunzi cha DM-6400 Transparent
madzi		 80 <30s@600mW/cm2 chinyezi7 D UV +
chinyezi
kuchiritsa kwapawiri		 60 -40 ~ 135 20-30/12M
Chithunzi cha DM-6440 Transparent
madzi		 110 <30s@300mW/cm2 chinyezi 2-3 D UV +
chinyezi
kuchiritsa kwapawiri		 80 -40 ~ 135 20-30/12M

Kusankhidwa Kwazinthu Ndi Tsamba Lama data a UV Moisture Silicone Conformal Coating Three Anti-adhesive

Mzere wogulitsa Zotsatira Zamalonda Name mankhwala Product Typical Application
UV Unyezi Silicone Wokutira Conformal
Atatu Anti-zomatira		 Chithunzi cha DM-6450 Amagwiritsidwa ntchito kuteteza matabwa osindikizidwa ndi zida zina zamagetsi zamagetsi. Zapangidwa kuti zipereke chitetezo cha chilengedwe. Izi zimagwiritsidwa ntchito kuyambira -53 ° C mpaka 204 ° C.
Chithunzi cha DM-6451 Amagwiritsidwa ntchito kuteteza matabwa osindikizidwa ndi zida zina zamagetsi zamagetsi. Zapangidwa kuti zipereke chitetezo cha chilengedwe. Izi zimagwiritsidwa ntchito kuyambira -53 ° C mpaka 204 ° C.
Chithunzi cha DM-6459 Kwa gasket ndi kusindikiza ntchito. Mankhwalawa ali ndi mphamvu zambiri. Izi zimagwiritsidwa ntchito kuyambira -53 ° C mpaka 250 ° C.