Hom PCB Circuit Board Conformal Txheej Khoom Rau PCB los ua ke Manufacturing

Conformal Circuit Court board txheej yog cov txheej txheem ntawm kev siv cov txheej txheem tshwj xeeb ntawm cov khoom siv hluav taws xob los tiv thaiv lawv los ntawm kev puas tsuaj ib puag ncig. Cov yeeb yaj kiab polymeric yog nyias thiab feem ntau pob tshab kom koj tuaj yeem pom cov khoom sib txuas los ntawm lub rooj tsavxwm, thiab lub rooj tsavxwm kev ua haujlwm tsis cuam tshuam nrog txhua. Cov txheej txheem no pab tiv thaiv PCBs rhiab heev los ntawm kev puas tsuaj rau cov av noo, corrosion, tshuaj, kua, plua plav, thiab av.

Cov coated circuit boards muaj kev ntseeg siab thiab ruaj khov vim tias lawv tuaj yeem siv tau txawm tias nyob rau hauv huab cua tsis muaj kev puas tsuaj lossis luv luv. Cov neeg tsim khoom thiab cov neeg siv tau yooj yim dua nrog coated electronics vim lawv muaj zog dua.

Conformal txheej cov ntaub ntawv rau PCB

Circuit board txheej txheej txheem siv cov khoom sib txawv los ua kom tau raws li qhov xav tau kev tiv thaiv. Hauv qhov tseeb, hom kev thov xav tau txiav txim siab cov khoom siv hauv txheej. txawv conformal txheej muab cov khoom sib txawv, thiab nws yog ib qho tseem ceeb ua ntej nkag siab txog koj cov khoom siv thiab lawv cov kev xav tau ua ntej xaiv cov khoom siv uas haum tshaj plaws. Qee yam khoom siv feem ntau siv hauv Circuit Board txheej yog:

Polyurethane cob - Urethane resins nyiam rau lawv zoo heev tiv thaiv cov tshuaj, puas, thiab ya raws tawm tsam. Lawv feem ntau tshwm sim hauv daim ntawv thov nrog cov khoom uas yuav raug rau cov kua corrosive thiab vapors. Ntawm qhov downside, hom txheej no yog hnyav resistant li reworking thiab tshem tawm yog nyuaj.

Acrylic cob - Cov resins no yog cov polymers uas yog cov kuab tshuaj yaj. Lawv yooj yim rau rework thiab yuav tsum tau yooj yim ziab. Lawv yog cov zoo tshaj plaws rau Circuit Court boards yuav raug rau qhov chaw ntub dej. Tshem tawm cov txheej acrylic yog ib qho yooj yim, ua rau nws xaiv zoo rau kev kho cov haujlwm. Cov resin yog, txawm li cas los xij, tsis tiv taus cov tshuaj vapors thiab cov kuab tshuaj.

Epoxy cob - Epoxies yog cov khoom sib xyaw ua ke los tsim cov txheej txheem nyuaj ntawm cov kab hluav taws xob. Cov txheej yog resistant rau tshuaj, abrasion, thiab humidity thiab yog tsawg permeable. Hom txheej no yog qhov zoo tshaj plaws rau cov rooj sib tham hauv Circuit Court uas tsis tshua muaj kev ntxhov siab ntawm cov neeg kho tshuab thiab cov uas yuav tsum tau them tag nrho nrog cov txheej txheem tiv thaiv. Ntawm qhov tod tes, lub hardness ntawm lub txheej ua rau nws tsis yooj yim, yog li nyuaj rau rework thiab tshem tawm.

Silicone cob - Circuit board txheej kuj tseem siv tau silicone resin uas zoo heev hauv tshuaj, ya raws, thermal, thiab corrosion kuj. Cov khoom siv txheej txheej no kuj hloov tau yooj yim thiab yooj yim rau kev ua haujlwm ntawm cov duab sib txawv. Cov khoom siv hluav taws xob feem ntau raug rau qhov chaw sab nraum zoov yog qhov zoo tshaj plaws rau cov txheej txheem no vim tias cov cheeb tsam hloov pauv huab cua thiab qhov kub thiab txias. Lub rubbery xwm ntawm silicone robs nws ntawm tsis kam mus abrasion tab sis kuj muab nws resilience rau vibrational kev nyuaj siab.

Parylene - Cov txheej txheem Circuit Court no yog ua los ntawm kev siv tshuaj vapor deposition. Cov khoom yog rhuab rau hauv daim ntawv roj thiab ntxiv rau lub tshuab nqus tsev uas polymerizes nws mus rau hauv lub nyias nyias zaj duab xis thiab ces muab tso rau hauv lub boards. Cov yeeb yaj kiab muaj lub zog dielectric zoo heev thiab tiv taus qhov kub thiab txias, corrosion, thiab ya raws. Kev tsim tshwj xeeb ntawm cov khoom siv txheej txheej no ua rau nws nyuaj thiab tsis tshua nyiam. Nws kuj yog qhov nyuaj heev kom tshem tawm; abrasion feem ntau xav tau rau kev tshem tawm zoo.

Yog xav paub ntxiv txog hom pcb circuit board conformal txheej cov ntaub ntawv rau pcb los ua ke manufacturing, koj tuaj yeem them mus ntsib DeepMaterial ntawm https://www.epoxyadhesiveglue.com/category/epoxy-conformal-coating/ yog xav paub ntau info.