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samfurin

Garkuwar Kayayyakin more rayuwa ta duniya: Fentin saman fenti mai hana lalatawa mai amfani da fluorocarbon mai amfani da ruwa

Takaitaccen Bayani:

Fentin fluorocarbon mai ɗauke da ruwa wani shafi ne mai inganci kuma mai sauƙin amfani da shi wanda ke amfani da resin fluorocarbon mai ɗauke da ruwa a matsayin babban sinadarin samar da fim.


Ƙarin Bayani

* Tsarin Samfurin:

Fentin fluorocarbon na ruwa wani shafi ne mai inganci kuma mai sauƙin amfani da muhalli wanda ke amfani da resin fluorocarbon na ruwa a matsayin babban sinadarin samar da fim. Yana gaji kyakkyawan juriya, juriyar yanayi, da juriyar tsatsa na fenti na gargajiya na fluorocarbon mai narkewa, yayin da amfani da ruwa a matsayin mai narkewa yana rage yawan VOC (mahaɗin halitta mai canzawa), yana biyan kariyar muhalli ta zamani da buƙatun samarwa lafiya. Nasarar amfani da fasahar ruwa a cikin fenti na fluorocarbon, wanda aka yaba da shi a matsayin "sarkin rufi," yana wakiltar kololuwar fasaha a masana'antar fenti na bango na gine-gine da na waje.

*Fassarorin Samfura:

● Taurin fim mai ƙarfi, juriyar lalacewa mai kyau, ƙarfin juriya mai kyau, da juriyar tasiri.
● Kyakkyawan juriya ga yanayi da riƙe launi/shaɗi: Yana jure wa lalacewar UV, lalacewar ruwan sama mai guba, da kuma lalacewar iska da yashi; yana jure wa alli da canza launi.
● Kyakkyawan juriya ga tsatsa da sinadarai: Kyakkyawan juriya ga yawancin sinadarai, abubuwan narkewa, da mai. Rufin mai mai yawa yana toshe shigar da danshi, ions na chloride, da sulfides yadda ya kamata, yana ba da kyakkyawan kariya ga tsatsa ga siminti da ƙarfe.
● Tsaftace kai da kuma juriya ga tabo: Ƙarfin da ke ƙasa, wanda hakan ke sa datti ya yi wa datti wahala.
● Mai sauƙin amfani da muhalli kuma mai aminci: Mai narkar da ruwa, ƙarancin sinadarin VOC sosai, ba shi da guba, ba shi da ƙamshi, ba ya ƙonewa, kuma ba ya fashewa, yana tabbatar da amfani da shi lafiya.
●Kyakkyawan aiki da mannewa: Yana nuna kyakkyawan mannewa ga nau'ikan abubuwa daban-daban, gami da simintin da aka yi wa magani yadda ya kamata, ƙarfe, bangarorin aluminum, da tsofaffin fenti.

* Bayanan Fasaha:

Abu

Bayanan Gwaji

Launi da bayyanar fim ɗin fenti

Launuka da fim mai santsi

Abun ciki mai ƙarfi,%

≥45

Lokacin bushewa (25 ℃)

Busasshen saman ≤awa 2, busasshen tauri ≤awa 24

Ƙarfin tasiri, kg/cm

≤1

Mannewa (Cross-cut), aji

≥5

Ƙarfin lanƙwasawa, mm

2

Juriyar Acid (10% H)2SO4), awanni 168

Babu wata matsala

Juriyar Alkali (NaOH 10%), awanni 168

Babu wata matsala

Juriyar ruwa, awanni 168

Babu wata matsala

Juriyar gishiri da hazo (awa 1000)

Babu ƙuraje, babu barewa, babu tsatsa

Juriyar yanayi, tsufa mai sauri na tsawon awanni 3000

Ƙarfin shaƙa: ≤ Mataki na 1, canjin launi: ≤ Mataki na 2

 

 

* Aikace-aikacen Samfura:

Ana amfani da shi don hana lalata kayan aikin sinadarai, bututun mai da saman tsarin ƙarfe a cikin mawuyacin yanayi na masana'antu. Ana iya fentin shi a kan gine-ginen ƙarfe, ayyukan gadoji, wuraren ruwa, dandamalin haƙa, tashoshin jiragen ruwa da tashoshin jiragen ruwa, gine-ginen ƙarfe, injiniyan birni, hanyoyin tsaro masu sauri, simintin hana lalata, da sauransu.

*Maganin saman jiki:

Domin tabbatar da mannewa da kuma kariyar tsatsa na dogon lokaci, dole ne a tsaftace saman substrate sosai daga mai, tsatsa, sikelin, tsohon fenti, da kuma ƙazanta kafin a shafa. Ka'idojin shiri ya kamata su cika kamar haka:

Duk saman da za a shafa ya kamata ya kasance mai tsabta, bushe kuma ba ya gurɓatawa. Kafin a yi fenti, dukkan saman ya kamata su yi daidai da ƙa'idar ISO.8504: 2000kimantawa da sarrafawa na yau da kullun.

An harba ƙarfen da aka yi sikelin zuwa Sa2.5matakin, ƙaiƙayin saman shine 30-75μm, ko kuma an cire shi, an cire shi kuma an cire shi;

An busar da ƙarfe mara oxide zuwa Sa2.5daraja, ko kuma an goge shi zuwa St.3aji tare da dabaran niƙa mai amfani da pneumatic ko lantarki;

Ya kamata a goge ƙarfen da aka shafa da fenti na bita, tsatsa da fari da aka yi a kan faramin zinc sau biyu, a cire farin tsatsa a goge shi zuwa St.3.

Sauran saman Ana amfani da wannan samfurin don wasu substrates, da fatan za a tuntuɓi sashen fasaha namu.

*Yanayin Gine-gine:

Zafin substrate bai kai ƙasa da 5 ℃ ba, kuma aƙalla 3℃ ya fi zafin wurin raɓar iska, kuma ɗanɗanon da ke tsakanin waɗannan abubuwan ya kai <85% (ya kamata a auna zafin jiki da ɗanɗanon da ke tsakanin waɗannan abubuwan). An haramta ginawa a lokacin hazo, dusar ƙanƙara da kuma yanayin iska.

*Matakin Ginawa:

Mataki na 1: Shiri na saman ƙasa (TheMaɓalliMataki)

Ingancin shirye-shiryen saman kai tsaye yana ƙayyade mannewa da tsawon rayuwar fim ɗin fenti.

Dole ne a yi amfani da man shafawa a saman ƙarfe kuma a cire tsatsa (bisa ga ƙa'idodin Sa2.5 ko St3) don tabbatar da cewa saman ƙarfe da za a fenti dole ne ya kasance mai tsabta sosai, bushe gaba ɗaya, kuma babu gurɓatattun abubuwa kamar mai, mai, ƙura, gishiri, sikelin, da tsohon fenti mai laushi. Ba a yarda da danshi ko danshi da ake gani ba.

Ya kamata saman da aka yi wa magani ya cika ƙa'idodin tsabta da ƙazanta na ƙira, kuma a shafa fenti da wuri-wuri don hana sake dawowa da tsatsa ko gurɓata ta biyu.

Step2: Aiwatar da Farashi

Dangane da substrate da takamaiman yanayi, zaɓi primer mai jituwa (Epoxy Zinc-Rich Primer, Epoxy Zinc Phosphate Primer).

Mataki na 3: Shafa fenti mai ɗauke da fluorocarbon mai ruwa

A hankali a zuba sinadarin B (mai warkarwa) a cikin sinadarin A (fentin fluorocarbon mai ruwa), sosai bisa ga rabon da aka ƙayyade (bisa ga nauyi). Bayan an gauraya gaba ɗaya, a bar hadin ya tsaya na minti 5-10 don ya girma. Kuma a yi amfani da murfin da aka haɗa cikin awanni 4 (lokacin tukunya). Sannan a goge/naɗe ko a fesa, feshi mara iska yana ba da mafi girman inganci kuma yana samar da mafi kyawun ingancin fim ɗin fenti. Idan kuna da kayan aiki da dabaru na ƙwararru, zai fi kyau. Yawan fenti na ka'ida shine 0.2kg/m²/shafi. (Aiki na ainihi na iya bambanta dangane da yanayin saman, porosity, hanyar amfani da dabarar mai aiki.)

Lura:

*Idan ana buƙatar rage kitse, a narkar da ruwan da aka cire daga ion ɗin bisa ga danko da hanyar da aka yi amfani da shi (goga, birgima, ko fesawa). A daidaita danko don ya dace da takamaiman hanyar amfani.

* Rabon narkewar ruwa na kashi 5-20% ta nauyi. Rage nauyi zai yi mummunan tasiri ga ginin fim, ƙarfin ɓoyewa, da kuma dorewar sa na dogon lokaci.

* Kafin a shafa fenti na gaba, a tabbatar da cewa fenti na baya ya warke gaba ɗaya, ya yi tsabta, ya bushe, kuma babu wani gurɓataccen abu.

* A guji motsa jiki da ƙarfi don hana shigar da kumfa mai yawa.

* Tazarar Sake Shafawa: A cikin yanayi mai ɗan lalata: fenti mai laushi 1 + fenti mai laushi 2 + fenti mai laushi 2; a cikin yanayi mai tsananin lalata, ƙara kauri na shafa.

*Hanyar Ginawa:

Feshi: Feshi ba tare da iska ba ko feshi ta iska. Ana ba da shawarar feshi mai ƙarfi ba tare da iska ba.
Gogewa/Birgima: Dole ne a cimma kauri da aka ƙayyade na busasshen fim ɗin.

* Tsarin Shafi:

Muna ba da shawarar amfani da cikakken tsarin "hana fenti na farko + matsakaicin launi + saman fenti na fluorocarbon mai tushen ruwa" don cimma sakamako mafi kyau da kuma inganci.

Firam ɗinMisalai sun haɗa da primer mai cike da sinadarin zinc mai ruwa-ruwa da kuma primer epoxy mai ruwa-ruwa. Babban aikinsa shine samar da kyakkyawan kariya daga tsatsa da mannewa.

Matsakaici mai laushi:Sau da yawa ana amfani da sinadarin epoxy micaecous iron oxide mai ruwa. Yana ƙara kauri na rufin gaba ɗaya, yana aiki a matsayin shinge ga danshi da abubuwan da ke lalata iska, kuma yana ƙara ƙarfin kariya gaba ɗaya.

Babban riga:Rufin saman fluorocarbon yana samar da layin kariya na ƙarshe daga yanayi da tsatsa, tare da kyawun da ake so.

*Matakan kariya:

▶ Zafin ginin shine 5℃-35℃ (Ana yin gyare-gyare na musamman bisa ga halayen samfurin, danshi shine ≤80% kuma a guji ruwan sama.

▶ A kula da iska mai kyau don sauƙaƙa fitar da danshi da kuma tsaftace fim ɗin fenti.

▶ Kare daga daskarewa yayin ajiya.

▶ Dole ne a sa kayan kariya yayin amfani da yashi

▶ Hazo, ruwan sama, dusar ƙanƙara, iska da ruwan sama haramun ne a gina su.

*Tsawon Ajiya da Rayuwar Shiryayye:

▅ A adana a cikin wani wuri mai sanyi, bushe, mai iska a cikin gida a zafin jiki na 5-35 ℃, a guji daskarewa da hasken rana kai tsaye;

▅ Tsawon rayuwar samfurin shine watanni 12. Idan samfuran da suka wuce lokacin ajiya za a iya amfani da su bayan an gama binciken.

*Kunshin:

Fenti: 20Kg/Bucket (Lita 18/Bucket) ; Mai taurarewa: 4Kg/Bucket (Lita 4/Bucket) ko kuma an keɓance shi.