Pamaso PTFE zokutira, utomoni impregnation, kapena lamination, Nsalu za fiberglass
Zolakwika zosayenera zingayambitse kusamalidwa bwino, kugwirizana kofooka, nsalu zachikasu, kutaya mphamvu - kapena ngakhale zidutswa zonse.
Aokai PTFE ali ndi chidziwitso chambiri pakukonza magalasi. Bukuli likufotokoza magulu atatu akuluakulu a mankhwala, kutentha kwawo kwabwino, kulamulira nthawi, ndi malangizo othandiza pazotsatira zokhazikika.
Zolinga Zazikulu Zitatu Zamankhwala Ndi Kutentha Kwawo
Chithandizo Cholinga
Kutentha Kusiyanasiyana
Cholinga Chachikulu
Ntchito Zofananira
Kuchotsa chinyezi (chofala kwambiri)
105°C – 120°C
Chotsani madzi adsorbed popanda kuwononga ma saizi
Lamination, PTFE/silicone zokutira, prepreg kusanja
Dewaxing / kutentha kutentha (kuchotsa kukula)
300°C -450°C
Yatsani kwathunthu kukula kwa nsalu (wowuma, PVA, etc.)
Njira zomwe zimafunikira pamwamba-zoyera kwambiri: kulowetsedwa kwa utomoni, chithandizo chamankhwala
Preheating kwa ndondomeko kusintha
60 ° C - 100 ° C
Kwezani kutentha kwa nsalu kuti muphike kapena kulowetsedwa
Mizere yokutira mosalekeza, pamaso pa akasinja a guluu; imalepheretsa kukhuthala kwa utomoni kuchokera ku nsalu zozizira
Kuchotsa Chinyezi Mwachizolowezi - Njira Yodziwika Kwambiri
Ili ndiye gawo loyenera kuyanika pansalu zambiri musanaphike kapena lamination. Cholinga chake ndikuchotsa chinyezi bwino ndikuteteza zida zomwe zimagwirizanitsa ulusi.
1. Kuwongolera kutentha
Pansalu zonse zamagetsi ndi zolimbitsa: sungani 105°C -120°C .
Pansalu zothiridwa ndi silane coupling agents : Sungani kutentha kosachepera 110 ° C kupewa kuthyola zomangira.
Kutentha kwa kutentha mkati mwa uvuni kuyenera kuyendetsedwa mkati mwa ± 5 ° C kuti zisatenthedwe m'deralo.
2. Kuwongolera nthawi (kutengera kulemera kwa nsalu)
Kulemera kwa Nsalu
Nthawi yovomerezeka
Nsalu zowonda (<100 g/m²)
10 - 15 mphindi
Nsalu zapakatikati & zolemera (200 - 400 g/m²)
Mphindi 20-30
Nsalu/mphasa zokhuthala (>600 g/m²)
1 - 2 maola kapena kupitilira apo
Mulingo wothetsera: Kulemera kosalekeza kumatheka pamene kusiyana kwa kulemera pakati pa miyeso iwiri yotsatizana ndi yosakwana 0.1%. Pansalu zokulungidwa, zipachikeni mosasunthika kapena gwiritsani ntchito mizere ya spacer poyanika kuti mupewe vuto lakuuma kunja koma mkati monyowa.
3. Mfundo zazikuluzikulu zowongolera
Uvuni uyenera kukakamizidwa kuti ukhale ndi dehumidification . Tsegulani ma valve a mpweya wabwino kuti mutulutse mpweya wonyowa munthawi yake.
Osadzaza uvuni; onetsetsani kuti mpweya ukuyenda kuzungulira mpukutu uliwonse kapena pepala.
Dewaxing ndi Kuyeretsa Kwamafuta - Kwa Malo Oyera Kwambiri
Pamene nsalu iyenera kukhala yopanda organic sizing agents (mwachitsanzo, isanapangire utomoni wapamwamba kwambiri wazamlengalenga kapena zinthu zotentha kwambiri), kuyeretsa kumafunika.
1. Kuwongolera kutentha
Volatilization & kusuta siteji: pafupifupi 300 ° C. Pamafunika mpweya wokwanira komanso utsi wothandiza wa utsi.
Gawo lotsalira la kupsya mtima: pang'onopang'ono kwezani kutentha kufika 380 ° C - 450 ° C ndikugwira, kuti oxidize mpweya wotsalira.
Osapitirira 500 ° C - apo ayi fiberglass yokhayo imakhala yolimba komanso yowonongeka.
2. Kulamulira nthawi
Kwa ng'anjo zotentha zopitirirabe, sinthani liwiro la nsalu kuti mutsimikizire kuti nsaluyo imakhalabe pamalo otentha kwambiri kwa mphindi zingapo mpaka khumi, kutengera kulemera kwa nsalu. Nsalu zolemera zimafunika kuwonetseredwa nthawi yayitali.
3. Njira zovomerezeka
Kutaya pakuyatsa (LOI) kudzakhala kuchepera 0.1%. Uwu ndiye muyezo wagolide.
Mayeso osavuta akumunda: Yatsani ngodya ya nsalu ndi choyatsira. Zinthu zoyenerera sizitulutsa utsi wakuda kapena fungo lachilendo, zotsalira zochepa za phulusa.
Nsalu zoyenerera zimawoneka zoyera kapena zimasunga mtundu wake woyambirira, popanda mawanga akuda kapena mikwingwirima yachikasu.
4. Zolemba zotsatila
Nsalu ya magalasi a dewax imakhala ndi ntchito yayikulu pamwamba . Tumizani ku njira yotsatira yoyimiritsa nthawi yomweyo, kapena sindikizani ndi phukusi moyenera kuti musatengenso chinyezi ndi kuipitsidwa.
Preheating Musanaphike - Kuti Njira Yokhazikika
Musanagwiritse ntchito PTFE emulsion kapena zokutira mphira silikoni, nsalu angafunikire preheating wodekha ndi kutentha khola.
1. Preheating magawo
Kutentha: 60 ° C - 80 ° C , pamwamba pang'ono pamwamba pa mame kuti asawunike zomatira mofulumira kwambiri.
Nthawi yokhalamo: nthawi zambiri masekondi angapo mpaka mphindi imodzi kapena ziwiri kudzera mu uvuni wa infrared kapena mpweya wotentha - wokwanira kubweretsa nsaluyo pakutentha komwe mukufuna.
2. Malangizo ogwiritsira ntchito
Tengani kutentha kwenikweni kwa nsalu monga muyezo, osati kutentha kwa mpweya wa uvuni. Gwiritsani ntchito zida zoyezera kutentha kwa infrared kapena zida zoyezera kutentha pakuwunika munthawi yeniyeni.
Kuyenda kwa mpweya wofanana & kuzungulira - mpweya wotentha umapangitsa kuyanika bwino. Kuthamanga kwamphepo kofanana kumatsimikizira kugawa kwa kutentha kudutsa m'lifupi la nsalu.
Kuyesa kwachitsanzo choyambirira: Magulu osiyanasiyana amatha kugwiritsa ntchito ma saizi osiyanasiyana. Tengani zitsanzo zing'onozing'ono ndikuzipukuta pa kutentha kosiyana (105 ° C, 120 ° C, 130 ° C, etc.). Yang'anani kusinthika kwamtundu ndi kusintha kwamphamvu kuti mutsimikizire kutentha kwakukulu kotetezeka pagulu lililonse.
Kusunga Pambuyo Kuyanika - Pewani Kuyipitsanso
Nsalu zouma, makamaka zothira phula, zimakhala za hygroscopic komanso zimaipitsidwa mosavuta.
Ngati sichogwiritsidwa ntchito nthawi yomweyo, sindikizani m'matumba a aluminiyamu zojambulazo ndi desiccants .
Njira ina: sungani m'chipinda chowumitsira ndi kutentha kosachepera 30 ° C ndi chinyezi chochepera 40%.
Zenera logwiritsiridwa ntchito: mkati mwa maola 4 mpaka 8 mutatha kuyanika kuti mupeze zotsatira zabwino. Kupitilira apo, yimitsaninso musanagwiritse ntchito.
Langizo la Aokai PTFE: Pazinthu zodalirika kwambiri (zopanga zamlengalenga, zotchingira zamphamvu kwambiri), timalimbikitsa kugwiritsa ntchito nsaluyo mukangoumitsa kapena mkati mwa maola awiri.
Mwachidule - Zofunikira Zofunikira Mwachangu
Njira
Kutentha
Nthawi (pa kulemera)
Macheke Ovuta
Kuchotsa chinyezi
105-120°C (<110°C pothira silane)
10-30 mphindi (zoonda mpaka zapakati); 1-2h (zolemera)
Kulemera kosalekeza (<0.1% kusintha); kukakamiza dehumidification
Dewaxing / kutentha kutentha
300-450°C (osapitirira 500°C)
Zambiri mpaka 10+ min
LOI <0.1%; palibe utsi wakuda; mawonekedwe oyera/oyera
Preheating pamaso ❖ kuyanika
60-100 ° C
Masekondi mpaka 2 min
Kutentha kwa nsalu; mpweya wofanana
Pambuyo kuyanika yosungirako
<30°C, <40% RH
Gwiritsani ntchito mkati mwa maola 4-8
Matumba osindikizidwa kapena chipinda chowumitsira
Aokai PTFE imapereka zowunikira zisanachitike pansalu zathu zonse za fiberglass. Pazofunikira kwambiri, titha kupereka nsalu zomwe zidawumitsidwa kale komanso zosindikizidwa ndi vacuum zokonzeka kugwiritsidwa ntchito nthawi yomweyo. Lumikizanani nafe kuti muzitha kuyanika makonda kutengera mtundu wa nsalu yanu ndi njira yotsatila.
Zomwe zili pamwambazi zimaperekedwa ndi Malingaliro a kampani Jiangsu Aokai New Materials Technology Co., Ltd.
Ngati mukufuna kudziwa zambiri zatsatanetsatane, mawonekedwe ogwiritsira ntchito ndi mayankho makonda pazogulitsa zathu zonse, kuphatikiza nsalu zotentha kwambiri za PTFE, matepi apamwamba a PTFE, malamba a mauna a PTFE, malamba omangira makina opanda msoko, nsalu imodzi ya PTFE, nsalu zotchinga kutentha kwambiri, ndi malamba osagwira magalasi apamwamba, chonde malamba osamva magalasi apamwamba
Nthawi zonse timatsatira malingaliro a ukatswiri ndi kukhulupirika, ndipo tadzipereka kukupatsirani mayankho amodzi ndi ntchito zolingalira.
