Hluav taws xob zoo li qub ntawm plastics thiab nws cov kev tiv thaiv
Dab tsi yog hluav taws xob zoo li qub? Nws hais txog qhov kev raug nqi zoo li qub, feem ntau hais txog qhov zoo thiab tsis zoo ntawm cov khoom nyob rau saum npoo ntawm ib qho khoom tshwm sim los ntawm kev sib txhuam ntawm cov khoom sib txawv.
2. Cov hluav taws xob tso hluav taws xob: hais txog qhov hloov ntawm cov nqi hluav taws xob ntawm cov khoom sib txawv nrog cov hluav taws xob sib txawv los ntawm kev sib chwv ncaj qha lossis electrostatic induction. Feem ntau, nws hais txog qhov tshwm sim ntawm kev tawm mus los ntawm qhov nruab nrab tom qab lub zog ntawm lub cev hluav taws xob mus txog ib qib.
Peb qhov ua rau hluav taws xob zoo li qub: 1 Cov roj ntsha me me Raws li lub hom phiaj ntawm atomic physics, teeb meem yog nyob rau hauv hluav taws xob sib luag lub xeev thaum nws hluav taws xob nruab nrab. Vim muaj kev sib cuag ntawm cov khoom sib txawv atoms, qhov nce thiab poob ntawm cov hluav taws xob ua rau cov khoom poob nws cov hluav taws xob sib npaug thiab tsim hluav taws xob zoo li qub.
2 Macro vim li cas: Kev sib txhuam ntawm cov khoom tsim kom muaj cua sov thiab ua rau muaj kev hloov pauv hluav taws xob;
Kev xa hluav taws xob hloov vim yog kev sib cuag thiab sib cais ntawm cov khoom;
Kev faib tawm tsis ncaj ntawm cov nqi saum npoo av rau cov khoom tshwm sim los ntawm electromagnetic induction;
Kev sib xyaw ua ke ntawm kev sib txhuam thiab electromagnetic induction;
Plaub plastics yog cov ntaub ntawv polymer, thiab qhov saum npoo tsis kam thiab ntim tsis kam yog tag nrho ntau tshaj 10 mus rau lub zog ntawm 12. Yog li, zoo rwb thaiv tsev thaj chaw yog muab rau cov khoom yas. Vim li no, nws muaj kev nquag tsim hluav taws xob zoo li qub, vim tias yas thiab nws cov khoom lag luam nyob hauv kev tsim, tuav, sib cuag, sib cais, sib cais, thiab kev sib tsoo. Nws yog qhov ua tau kom koom nrog electromagnetic induction, thiab nws yog txawm tsis tuaj yeem zam lawv. Uas coj txog qhov ua rau hluav taws xob zoo li qub. Yuav tiv thaiv li cas thiaj muaj txiaj ntsig yog lub ncauj lus uas tib neeg tau mloog thiab xav tau ntau xyoo.
Tsib lub tswv yim yas tiv thaiv zoo li qub: thaum lub nplaim tsis kam ntawm cov yas thiab cov khoom lag luam: ntau dua 10 lub zog yog yooj yim los ua hluav taws xob zoo li qub; nruab nrab ntawm 8-10th zog muaj qee yam kev ua haujlwm antistatic; nruab nrab ntawm 6-8 lub zog yog qhov zoo heev Nws muaj qhov kev ua haujlwm zoo tshaj plaws ntawm qhov muaj hwj huam 4 mus rau 6; thaum nws nce mus txog 4 zog los yog tsawg dua, nws muaj kev txiav txim siab ntau thiab muaj nyob rau ntawm cov khoom xa khoom hluav taws xob. 6. Kev tiv thaiv thiab kev tswj cov hluav taws xob yas zoo li qub: 1 Ntxiv qee cov ntaub ntawv uas muaj cov nyhuv hygroscopic thiab tsis muaj kev phom sij rau cov yas (pab) kom txo tau nws qhov tsis kam. Nov yog tus sawv cev antistatic rau plastics. Siv hom ntawm tus neeg sawv cev tiv thaiv kev xaiv tau xaiv raws li hom yas. ; Ob qho tib si ionic thiab tsis-ionic yog hygroscopic antistatic tus neeg sawv cev. Tom qab siv cov tshuaj ntxiv no, cia siab rau cov ntaub ntawv zoo li no kom nqus tau cov pa noo hauv huab cua thiab txo qhov chaw tiv thaiv kom ua tiav cov haujlwm antistatic.
2 Kev ncaj qha siv cov yas nrog cov khoom muaj tus cwj pwm coj los ua nws cov khoom, qhov no yog keeb kwm ntawm kev ua cov yas (cob). Kev txiav txim los ntawm kev lag luam muag khoom tam sim no, feem ntau ntawm cov plastics uas tseem muaj nyob rau hauv cov xim dub sib ntxiv-kev coj ua cov plastics; lub teeb xim muaj hluav taws xob conductive plastics tseem nyob hauv kev txhim kho.
Xya tus sawv cev antistatic. Xaiv cov phaj plahaum: 1 Tus neeg sawv cev tiv thaiv cov kab mob tsuas yog tsim nyob hauv Zhejiang, Shanghai, Beijing thiab lwm qhov chaw. Raws li hom yas, lawv muab faib ua PVC PP.PE ABS.HIPS thiab lwm hom. Tus nqi yog kaum tawm yuan / kg. －3%, qhov dav saum npoo tsis kam tus nqi tom qab ntxiv: 10 rau lub zog ntawm 8-10, tshwj xeeb tshaj yog nyob rau thaj chaw uas muaj cov av noo siab, tus nqi yog ho me dua. Cov txiaj ntsig ntawm kev siv txawv teb chaws yog qhov zoo dua li cov khoom siv hauv tsev, thiab nws tuaj yeem ncav lub zog thib 8 txawm tias nyob hauv thaj chaw qhuav. Vim tias qhov kev nqis tes ua ntawm hom antistatic tus neeg sawv cev, antistatic tsis tuaj yeem hloov kho. Lub tswv yim antistatic yog qhov tsim nyog rau feem ntau cov ntaub ntawv yas uas muaj cov ntawv xov thiab yooj yim ntxiv. Nws cov khoom xyaw tseem ceeb yog: cov cab kuj + tus neeg sawv cev antistatic + lwm yam ntxiv rau. Cov. 2 Conductive plastics Thaum tam sim no, cov pom zoo nyob hauv Suav teb yog tsim los ntawm nano-teev conductive carbon dub ntxiv nrog cob. Nws cov ntau yam suav nrog PC PET PP PE ABS HIPS PVC thiab ntau cov khoom siv yas, tab sis lawv feem ntau yog xim dub. Tsis tshua muaj pom hauv cov xim xim. Tus nqi yog 16-30 yuan / kg. Lub ntsiab qhov chaw tseem ceeb yog Guangdong, Zhejiang, Shandong, Beijing thiab lwm qhov chaw.
3 Lub teeb xim tawv antistatic plastics. Ntxiv nano zinc oxide whiskers hauv plastics tuaj yeem txo qhov tsis kam ntawm qhov chaw ntawm cov yas, uas tam sim no kim. Nws siv tsawg dua thiab tau raug txhawb nqa thaum lub sijhawm sim.
Kev rov tsim tawm ntawm cov txheej txheem antistatic tau ua lub luag haujlwm tseem ceeb hauv kev txhawb nqa thiab tsim cov khoom yas, thiab tseem tau ua kom muaj qhov xav tau ntawm cov khoom lag luam antistatic. Tshwj xeeb tshaj yog kev ntim ntawm cov khoom lag luam hluav taws xob thiab cov khoom lag luam yas rau lub sijhawm tiv thaiv zoo li qub. Kev tsom xam ntawm qhov nce ntawm kev xav tau los ntawm qhov xwm txheej tam sim no muaj qhov kev txhim kho zoo!