Kamfanin Mica Flakes na kasar Sin ya kawo sauyi ga masana'antar roba Jagorar cikakken bayani game da masana'antar cika kayan cikawa masu inganci da inganci

Mica Flakes Ta Canza Masana'antar Roba Jagora Mai Kyau Ga Masu Cika Fillers Masu Kyau

Mica Flakes Tana Sauya Jagorar Masana'antar Roba Mai Cikakken Aiki

Takaitaccen Bayani:

Mica flakes, tare da tsarin lamellarsu na musamman, kwanciyar hankali na sinadarai, da kuma dacewa mai ban mamaki da matrices na roba, sun tabbatar da kansu a matsayin masu cikawa masu aiki mai kyau a masana'antar roba. Ba kamar sauran abubuwan cikawa na gargajiya kamar carbon black ko calcium carbonate ba, mica flakes suna ba da haɗin gwiwa na musamman na ƙarfafa injina, juriya ga yanayi, da kwanciyar hankali, wanda hakan ya sa su zama zaɓi mafi kyau ga samfuran roba da ke aiki a cikin mawuyacin yanayi, gami da hatimin mota, bututun roba na masana'antu, da bel ɗin jigilar kaya.

A fannin hatimin roba na mota, gami da hatimin ƙofa, hatimin taga, da gasket ɗin injin, mica flakes suna taka muhimmiyar rawa wajen haɓaka juriya ga tsagewa da aikin saitin matsi. Waɗannan hatimin suna fuskantar matsin lamba akai-akai na injiniya, canjin yanayin zafi mai tsanani tsakanin -40°C zuwa 120°C, da kuma ɗaukar lokaci mai tsawo ga hasken UV, abubuwan da za su iya sa hatimin roba na yau da kullun ya fashe, ya taurare, ko ya rasa sassauci akan lokaci.

Ƙara kashi 8%-15% na manyan nau'ikan mica flakes, tare da girman barbashi na 30-80 μm da rabon sashi na ≥100, zuwa robar ethylene-propylene-diene monomer (EPDM) yana haifar da sakamako mai ban sha'awa. Ƙarfin tsagewar robar yana ƙaruwa da kashi 40%-60%, yayin da ƙimar matsewa, wanda aka auna bayan sa'o'i 70 a 100°C, ya ragu sosai daga kashi 35% zuwa 15%. Wani babban kamfanin kera sassan motoci a Jamus ya gudanar da gwaje-gwaje masu zurfi ta amfani da mica flakes ɗinmu a cikin hatimin ƙofofin EPDM. Sakamakon ya kasance abin mamaki: hatimin ya kiyaye sassaucin su da aikin hatimin na tsawon zagayowar buɗewa da rufewa 500,000, idan aka kwatanta da zagaye 300,000 kawai na hatimin ba tare da mica flakes ba. Wannan tsawaita rayuwar sabis ba wai kawai yana rage farashin kulawa ga masu abin hawa ba har ma yana ƙara ingancin samfuran motoci gabaɗaya.

Ga bututun roba na masana'antu da ake amfani da su wajen canja wurin sinadarai, mai, da ruwa, mica flakes suna da matuƙar muhimmanci wajen haɓaka juriyar sinadarai da juriyar matsin lamba. Waɗannan bututun suna yawan haɗuwa da hanyoyin lalata kuma dole ne su jure matsin lamba mai yawa na ciki har zuwa 10 MPa. Mica flakes, tare da tsarin lamellar da ba ya shiga, suna samar da shinge mai tasiri a cikin matrix na roba, wanda ke rage shigar sinadarai da kashi 50%-70%.

Lokacin da aka ƙara shi a cikin bututun roba na nitrile (NBR) a cikin adadin 10%-20%, mica flakes yana ƙara matsin lamba na bututun da kashi 25%-35% kuma yana tsawaita tsawon lokacin aikinsa a aikace-aikacen canja wurin mai daga shekara 1 zuwa shekaru 2-3. Wata masana'antar sinadarai a Netherlands ta gwada bututun NBR ɗinmu da aka ƙarfafa ta hanyar mica wajen canja wurin 20% na sinadarin sulfuric acid mai ƙarfi. Sakamakon ya kasance cikakke: bayan watanni 12 na ci gaba da amfani, bututun ba su nuna alamun kumburi ko zubewa ba, yayin da bututun NBR na yau da kullun suka gaza bayan watanni 4 kacal. Bugu da ƙari, mica flakes suna inganta daidaiton girman bututun roba, suna rage raguwar lokacin vulcanization da kashi 15%-25% kuma suna tabbatar da daidaiton da ke tsakanin masu haɗawa.

Duk wani abu da aka haɗa da mica flakes ɗinmu ya cika ƙa'idodin masana'antu masu tsauri dangane da manyan alamun fasaha. Yawan danshi shine ≤0.3%, yawan toka shine ≤0.5%, yawan shan mai shine ≤25 mL/100g, kuma suna da juriya mai kyau ga zafi, suna dawwama a yanayin zafi har zuwa 600°C. Bugu da ƙari, samfuranmu suna bin ƙa'idodin RoHS da REACH gaba ɗaya, tare da yawan ƙarfe mai nauyi ƙasa da iyakokin aminci na duniya (gubar ≤0.0005%, arsenic ≤0.0003%).

Idan ana maganar kayan aiki, muna ba da fifiko ga inganci da ingancin kayayyakinmu. Ana sanya mica flakes ɗinmu a cikin jakunkuna masu hana danshi (kilogiram 25 a kowace jaka), tare da fim ɗin polyethylene na ciki da jakar takarda ta waje don hana shaye-shaye yayin jigilar ruwa. Mun kafa haɗin gwiwa mai ƙarfi da manyan kamfanonin jigilar kaya kamar Maersk da COSCO, muna tabbatar da isar da kayayyaki ga abokan ciniki a Turai, Arewacin Amurka, da Kudu maso Gabashin Asiya cikin kwanaki 15-30.

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Cikakken Bayani game da Samfurin

Alamun Samfura

Mica shine sunan gabaɗaya na ma'adanai na ƙungiyar mica. Ita ce aluminosilicate na potassium, aluminum, magnesium, iron, lithium da sauran ƙarfe, waɗanda duk suna da layi ɗaya da monoclinic. Gilashin yana da lamellae na pseudohexagonal ko faranti kamar, wani lokacin columnar. Rabawar lamellar cikakke ce, tare da walƙiyar gilashi da takardar roba. Ma'aunin haske na mica yana ƙaruwa tare da ƙaruwar adadin ƙarfe, daga ƙarancin fitarwa zuwa matsakaicin fitarwa. Iri-iri ba tare da ƙarfe ba ba shi da launi a cikin flake. Mafi girman adadin ƙarfe, launin duhu, kuma mafi yawan polychromatic da sha.

Girman mica flake: raga 6-10, raga 10-20,
Foda Mica: 200mesh, 325mesh, 600mesh, 800mesh, 1250mesh, 2000mesh, 3000mesh da 5000mesh.

Aikace-aikace
A cikin masana'antar, biotite galibi yana amfani da rufinsa da juriyar zafi, da kuma juriyar acid, juriyar alkali, juriyar matsi da juriyar barewa, a matsayin kayan kariya na kayan lantarki da kayan lantarki; na biyu, ana amfani da shi don ƙera tagogi da sassan injina na tukunyar tururi da tanderun narkewa. Ana iya sarrafa guntun Mica da foda mica zuwa takarda mica, kuma yana iya maye gurbin takardar mica don samar da kayan kariya masu rahusa da kauri iri ɗaya.

Muscovite ita ce aka fi amfani da ita a masana'antu, sai kuma phlogopite. Ana amfani da ita sosai a masana'antar kayan gini, masana'antar kashe gobara, kayan kashe gobara, sandar walda, filastik, rufin lantarki, yin takarda, takardar asfalt, roba, launin pearlescent da sauran masana'antun sinadarai.

Ana amfani da foda mai laushi na Ultrafine a matsayin cikawa mai aiki don filastik, fenti, fenti, roba da sauransu, wanda zai iya inganta ƙarfin injina, haɓaka tauri, mannewa, juriya ga tsufa da tsatsa.