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Dahaarka kulaylka u adkaysta ee silicone heerkulka sare (200℃ -1200℃)

Sharaxaad Gaaban:

Rinjiga silikoonka dabiiciga ah ee u adkaysta kulaylka wuxuu ka kooban yahay rinji silikoon ah oo is-qallajiya oo ka kooban resin silikoon ah oo wax laga beddelay, midab jidheed oo u adkaysta kulaylka, wakiil kaaliye ah, iyo dareere.


FAAHFAAHIN DHEERAAD AH

*Muuqaal:

*Astaamaha Badeecada:

1, Is-qallajin heerkulka qolka;
2, Iska caabin kulayl oo aad u fiican;
3, Iska caabin cimilo oo aad u fiican;
4, Iska caabin biyo oo wanaagsan iyo iska caabin kiimiko;
5, Ku dhegid xooggan;
6, Sifooyinka farsamada ee wanaagsan;
7, Rinjiga filimku ma dhaco muddo dheer, ma fiiqmo, ma dillaaco, ma nuurado.

*Xogta Farsamada:

Shay

Xogta

Midabka iyo muuqaalka filimka rinjiga

Filim siman midab leh

Filim siman oo cad oo Slivery ah

Filim siman oo madow

Waqtiga Qallalan, 25℃

Dusha sare ee qalalan

≤2 saac

Dubista (235±5℃) , 2 saacadood

Qallalan adag

≤48 saacadood

Ku dhegid (calaamadeyn, darajo)

≤2

Dabacsanaan, mm

≤3

Xoogga saameynta, kg/cm

≥20

Biyaha u adkaysta, h

24

Kuleylka u adkaysta, 6 saacadood, ℃

300±10℃

500±10℃

700±10℃

Waxyaabaha Adag, %

50-80

Dhumucda filimka qalalan, um

50±5μm

Jirdhis, μm

35-45

HG/T 3362-2003

* Codsiga Badeecada:

Waxaa si weyn loogu isticmaalaa birta, duulista hawada, korontada iyo qalabka kale ee qaybaha heerkulka sare, foornada birta ah ee qarxa, foornada kulul ee derbiga dibadda, qiiqa heerkulka sare, qiiqa, dhuumaha gaaska kulul ee heerkulka sare, foornada kululaynta, qalabka is-beddelka kulaylka iyo wixii la mid ah. Rinjiga wuxuu leeyahay iska caabin qalajinta heerkulka qolka iyo heerkul sare iyo sifooyin farsamo oo aad u fiican.
Nooca I,200℃/300℃, Waa noocyo kala duwan oo rinji silicone ah oo u adkaysta kulaylka, oo ku habboon dhammaan noocyada qaybaha qalabka, sida kuleyliyeyaasha waaweyn, tuubooyinka uumiga heerkulka sare, tuubooyinka qiiqa, iwm.
Nooca II,400℃/500℃,Waa rinji silikoon ah oo silikoon ah oo u adkaysta kulaylka oo ku habboon dahaarka qaybaha birta, sida khaanadaha matoorka, tuubooyinka qiiqa, damiyaasha, foornooyinka, shooladaha, iwm.;
Nooca III,600℃/800℃,Waa rinji madow oo silikoon ah oo u adkaysta kulaylka oo ku habboon munaasabadaha gaarka ah.
Midabka ayaa loo heli karaa heerkul kala duwan:

Heerkulka

Midab

200℃

Asaasiga Casaan, Cawlan
Lacag, Casaan, Cad, Cawl, Madow, Jaalle, Buluug, Cagaar, Casaan bir ah

300℃

Asaasiga Casaan, Cawlan
Qalin, Madow, Cawlan, Bir Casaan, Cagaar, Buluug, Jaalle, Cad, Bunni

400℃

Asaasiga Casaan, Cawlan
Qalin, Cad, Madow, cawl qalin ah, Cawl, Casaan bir ah, Casaan, PB11 Buluug, jaalle

500℃

Asaasiga Bir Casaan, Cawlan, iyo Qalin
Lacag, Cad, Madow, Cawl, Buluug, Cagaar, Jaalle khafiif ah

600℃

Asaasiga Casaan, Cawlan
Qalin, Cawlan, Madow, Casaan

700℃

Asaasiga Casaan, Cawlan
Lacag, Madow, Cawlan Lacag ah

800℃

Asaasiga Casaan, Cawlan
Qalin, Cawlan, Madow, Casaan Bir ah

900℃

Asaasiga Casaan, Cawlan
Lacag, Madow

1000℃

Asaasiga Casaan, Cawlan
Madow, Cawlan

1200℃

Madow, Cawlan, Qalin

* Dahaarka Isku-dhafka ah:

Rinjiga u adkaysta heerkulka sare ee silikoonka waxaa loo isticmaali karaa rinjiga zinc silicate ee dukaanka, rinjiga u adkaysta heerkulka sare (cawlan, casaan bir ah) + jaakadda sare ee u adkaysta heerkulka sare ee silikoonka.

* Waqtiga kala-guurka laba-laabka ah ee dahaarka:

Heerkulka Dusha Sare

5℃

25℃

40℃

Waqtiga Xeebta

4h

2h

1h

Waqtiga ugu Dheer

Ma jiro Xaddidan

*Daawaynta dusha sare:

Dusha sare ee birta, waa inay gebi ahaanba ka saartaa saliidda, miisaanka, miridhku, dahaarka duugga ah, iwm., waxay qaadan kartaa habka qarxinta rasaasta ama qarxinta ciidda, ilaa heerka miridhku yahay Sa2.5, qallafsanaan ilaa 30 ~ 70μm; sidoo kale waxay midabayn kartaa habka ka saarista miridhku gacanta, heerka ka saarista miridhku waa St3, qallafsanaantu waa 30 ~ 70μm.

*Habka dhismaha:

Ma jiro buufin hawo iyo buufin hawo la'aan ah oo cadaadis sare leh.

*Xaaladda Dhismaha:

1, dusha sare ee shayga la dahaadhayo waa in la nadiifiyaa, qoyaan ma jiro, aashito iyo alkali ma jiro, saliidna ma jiro;
2, qalabka loo isticmaalo dhismaha waa inuu ahaadaa mid qalalan oo nadiif ah;
3, waa in la isticmaalaa khafiifiyaha gaarka ah, taasoo mamnuucaysa isticmaalka noocyada kale ee rinjiga. Dheelitirka buufinta waxaa loo hagaajiyaa iyadoo loo eegayo goobta dhismaha;
4, waqtiga dhismaha iyo qallajinta, qoyaanka qaraabada ah kama badna 75%, haddii kale waxay sababi doontaa in filimka rinjigu xumbo yeesho;
Goobta dhismaha si fiican ayaa loo hawo geliyaa waxayna xiran tahay qalabka ilaalinta ee lagama maarmaanka ah.

*Kaydinta:

1, badeecadan waa in lagu xiraa oo lagu kaydiyaa meel qabow, qalalan, hawo leh, ka fog dabka, biyaha celin kara, aan daadan karin, heerkul sare leh, iyo qorraxda soo gaadhi karta.
2, Xaaladaha kor ku xusan, muddada kaydinta waa 12 bilood laga bilaabo taariikhda la soo saaray, waxaana la sii isticmaali karaa ka dib marka la dhammeeyo tijaabada, iyada oo aan saameyn ku yeelanayn saameynteeda.

*Xirmada:

Rinjiga: 20Kg/Baaldi ama Habayn

https://www.cnforestcoating.com/industrial-paint/