Yuav ua li cas mus tshem tawm hluav taws xob hluav taws xob hauv ntim ntawv luam?
Peb yog ib lub lag luam loj hauv Shenzhen Tuam Tshoj. Peb muaj cov phau ntawv luam tawm, phau ntawv nyuaj, phau ntawv luam ntawv, phau ntawv nyuaj, phau ntawv luam tawm, phau ntawv luam tawm, phau ntawv luam tawm, lub thawv ntim, daim qhia ntawv, txhua yam ntawm PVC, cov ntawv luam tawm, ntawv sau cia, hom tshwj xeeb ntawv xim luam tawm khoom, kev ua si cardand li ntawd.
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Nws yog paub zoo tias cov ntaub ntawv siv rau hauv lub ntim thiab luam ntawv kev lag luam, xws li ntawv, plastics, inks, adhesives, qhia yob (fab tub ceev xwm kho nrog anodized ntuj alumina) yog tag nrho cov insulators; printing, compounding, rewinding, slitting thiab lwm cov txheej txheem muaj kev sib tsoo, Kev sib cuag thiab kev sib cais ntawm "nto" engineering. Lub sijhawm ntawm hluav taws xob nyob rau hauv lub thawv thiab luam ntawv zuag yog feem ntau muaj feem xyuam nrog cov tshuaj lom neeg muaj pes tsawg leeg, molecular structure, mechanical properties, smoothness, motor zog, ambient temperature thiab humidity, lwm mechanical nkaus li kev sib tiv tauj thiab kev sib txhuam sib cais. Hom ntawm zaj duab xis, hom kev sib cuag, lub sij hawm sib cuag, qhov chaw sib tiv tauj, thiab qhov sib txawv ntawm kev sib txawv yog txawv, thiab lub sij hawm hluav taws xob tawm ntawm cov electrostatic thiab txawv. Koj yuav tshem tawm cov hluav taws xob hauv hluav taws xob li cas? Anmei Mall tuaj tshuaj xyuas thiab txheeb xyuas nrog koj.
Ua ntej, qhov raug mob ntawm hluav taws xob zoo li qub
Thaum cov ntawv xa tawm electrostatically, nws yuav ua teeb meem ntau rau kev luam tawm. Thawj yog tias qhov kev txiav txim ntawm cov hluav taws xob muaj hluav taws xob, daim ntawv thiab daim ntawv tau nruj nquag thiab tsis tuaj yeem muab tu. Nyob hauv kev luam ntawv, vim tias qhov kev pom zoo ntawm cov hlau electrostatic, cov ntawv txheeb tau nruj nreem ua ke, qee zaum ob, qee zaum ob peb, qee zaum ib daim ntawv tsis yooj yim cais, uas ua rau daim ntawv sib cais no nqus ntawv, uas cuam tshuam txog kev luam kev ua haujlwm. . Thaum cov ntaub ntawv yas yog siv rau xim luam ntawv, vim qhov hluav taws xob paug, nws yog feem ntau pom tias tus cwj pwm zoo li phaj saum npoo ntawm cov khoom luam tawm, thiab qhov sib txawv ntawm qhov sib txawv nce. Qhov hluav taws xob uas muaj hluav taws xob uas tsim los ntawm tus cwj pwm yuav ua rau ntiav mesh lossis tsis tuaj luam ntawv; cov yeeb yaj kiab thiab cov ntom nti xaj thaav xoob Tshaj tawm txawv teb chaws xws li tej plua plav thiab cov plaub hau yog qhov teeb meem zoo xws li rab riam phom. Nyob rau hauv tus txheej txheem ntawm kev txeej, kev txiav, lub hnab, thiab lwm yam., Qhov paug tawm hluav taws xob paug yuav ua kom lub duab thev xaib thiab lub tshuab hluav taws xob ntawm lub tshuab hluav taws xob.
Thib ob, txoj kev tshem tawm hluav taws xob hauv hluav taws xob
Yuav ua li cas thiaj li muab cov ntaub ntawv ntau ntxiv, kev siv cov khoom ntim khoom (cov khoom muag ntim khoom), qhov chaw ntawm kev siv cov neeg siv khoom, thiab lwm yam., Cov tshuaj siv ntau hom tshuaj siv tiv thaiv kom siv tua hluav taws xob. Hom kev tiv thaiv antistatic yog raws li nram no:
1. Txoj kev tshem tawm lub cev
Txoj kev tshem tawm lub cev yog ib hom kev tshem tawm cov yam ntxwv ntawm lub cev hluav taws xob tsis tas hloov cov khoom ntawm cov khoom. Piv txwv, qhov "av" tshem tawm txoj kev yog los nruab ib qho kev txhuam cov tshuaj tiv thaiv rau ntawm tus txheej txheem. Muab tus txhuam txhuam rau ntawm lub npoo los yog khoob khawm ntawm daim ntawv los yog yas yob, thiab ua kom qhov kawg ntawm qhov tshem tawm txhuam tsis zoo, tab sis tsis nyob rau hauv cov cuab yeej los yog cov chaw cob qhia. Vim yog cov neeg pluag av ntawm cov khoom lag luam ploj; daim ntawv qhia kev ua hauj lwm cov cuab yeej yauv raug kho los ntawm anodizing, qhov saum npoo yog alumina, thiab alumina tsis yog hluav taws xob ua haujlwm.
2. Txoj kev tshem tawm tshuaj
Cov tshuaj tiv thaiv antistatic txoj kev, uas yog, cov cuab yeej siv tshuaj kho antistatic, feem ntau siv cov neeg ua hauj lwm antistatic (surfactant) los hloov cov reagin los yog substrate los ntawm kev ntxiv (filling) cov tshuab lossis txheej tshuab, . Txawm li cas los xij, vim qhov ntxiv los yog txheej txheem ntawm tus neeg saib xyuas antistatic ua rau muaj kev hloov hauv cov tshuaj muaj pes tsawg leeg ntawm cov khoom, cov txheej txheem tsis haum rau kev kho mob ntawm daim ntawv, thiab tsuas yog siv rau kev hloov kho ntawm cov yas yas.
Tshwj xeeb hauv cov khoom noj khoom haus, tshuaj, tshuaj pleev ib ce, cov khoom siv tshuaj, thiab lwm yam zoo li, them nyiaj rau kev nyab xeeb, kev nyiam huv thiab kev sib haum nrog cov duab matrix, thiab lwm yam. Cov khoom ntim nrog cov tshuaj ua haujlwm tsis tsuas yog tshem tawm ntau yam kev raug mob uas tshwm sim los ntawm hluav taws xob zoo li qub, tab sis kuj ua rau cov neeg ntim khoom ua kom zoo dua qub thiab ua kom lub zog sib zog, yog li tau txais kev pom zoo.
2.1 Kev siv tshuab ua haujlwm ntxiv
Kev siv tshuab (xws li, masterbatch technology) yog sib xyaw cov neeg quav tshuaj tiv thaiv kab mob qog nrog qee cov concentration (ob peb mus rau ob peb lub kaum ntawm feem pua) nrog thermoplastic rein, thiab ntxiv ntau yam tshuaj ntxiv, tom qab yaj, sib tov, granulation, ua los ntawm antistatic masterbatch. Qhov kev xaiv ntawm antistatic neeg sawv cev yuav tsum them sai sai mus rau compatibility nrog matrix rein. Yog hais tias lub compatibility yog tsis tshua muaj, lub antistatic hais ua tsis zoo; tab sis lub compatibility yog zoo heev, tus nqi ntawm migration ntawm antistatic tus neeg sawv cev mus rau saum npoo yog qeeb heev, thiab nws yog nyuaj rau tsim ib tug antistatic dej zaj duab xis. Tib co duab li cov duab ntawm cov khoom raug xaiv raws li daim duab matrix, thiab nyob rau hauv cov txheej txheem ntawm melting, kneading, thiab granulating, qhov kub thiab txias yog khaws cia kom tsawg li sai tau, thiab tus neeg saib xyuas kev tiv thaiv yog tiv thaiv los ntawm decomposing los yog txawm deteriorating due mus txom nyem tshav kub.
Cov yeeb yaj kob antistatic yog npaj los ntawm kev siv cov tshuaj antistatic, thiab siv peb txheej (ABC) co-extrusion tshuab molding txheej txheem. Them txoj haujlwm ntawm tus thawj xibfwb antistatic uas tau txiav txim siab raws li cov ntsiab lus ntawm cov khoom ua haujlwm, thiab kho raws li cov qhab-nees ntawm kev xeem, thiaj li hais tias qhov kev tivthaiv npoos ps yog li 1011 Ω; qhov nce ntawm qhov sib ntxiv tsis tsuas yog nce nqi ntawm cov khoom, tab sis kuj tom qab Cov kauj ruam ua haujlwm muaj kev nyhav.
2.2 Txheej txheem kho tshuab
Qhov txheej txheem tshuaj antistatic tshuaj kho tshuab yog tsim los ua tus txheej txheem xionic rau hauv ib qho tshuaj tiv thaiv thiab siv nws rau ntawm lub hnab yas yas kom tsis txhob muaj nqi tsub zuj zus. Kev xaiv ntawm tus txheej txheem tshuaj antistatic tus neeg raug xaiv yog txiav txim siab raws li kev ua haujlwm ntawm cov coated substrate. Cov ntaub ntawv yas muaj kev ua haujlwm loj, uas yog ib qho yooj yim uas nqa hluav taws xob tsis zoo; thaum ua haujlwm me me, nws yog qhov zoo. Qhov kev txiav txim ntawm kev ua haujlwm ntawm cov ntaub ntawv yas yog ntau li ntau tau. PP thiab PE tau yooj yim tsis zoo thiab yuav tsum tau coated nrog cationic surfactant. Tus tsiaj ntawv thiab tus paj yog cov uas yooj yim. Anionic nto yuav tsum tau siv. Tus neeg saib xyuas kev lag luam yog coated. Qhov nro ntawm nro ntawm cov yeeb yaj kiab yuav tsum yog siab tshaj 38 dynes / cm; cov yeeb yaj kiab uas tsim muaj cov yeeb yaj kiab uas tsim cov khoom zoo, ua kom tsis muaj zog, tshuaj lom neeg ua haujlwm thiab kav ntev.