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mankhwala

Industrial Coating Steel Structure Acrylic Polyurethane Topcoat

Kufotokozera Kwachidule:

Ndi mitundu iwiri ya penti, Gulu A limapangidwa ndi utomoni wa acrylic wotentha kwambiri wa hydroxyl, utoto wosagwirizana ndi nyengo, wothandizira, zosungunulira, ndi zina zambiri, ndi topcoat yotentha kwambiri yopangidwa ndi aliphatic wapadera wochiritsa ngati gulu B.


ZAMBIRI ZAMBIRI

*Ndemanga Zazinthu:

1.Excellent Anti-corrosion performance, chemical atmosphere, mchere, mafuta, palafini, mafuta amoto, hydrocarbon solvents, chinyezi, mvula ndi condensation;
2, kusinthasintha kwabwino, kukana kuvala, kukana kwamphamvu.
3, Kukongoletsa kwabwino: kusungirako kuwala, kusungirako mitundu ndikwabwino.
4, Kutentha kwa kutentha kwa 120 ℃, kukana kwanyengo kwapadera, kukalamba kochita kupanga kwa maola 1000;
5, Kuphimba kumakhala kosavuta kukonzanso ndipo kumatha kuchiritsidwa kutentha kapena kuumitsa kutentha pang'ono.

*Zidziwitso zaukadaulo:

Kanthu

Standard

Mtundu

Mitundu yonse

Viscosity (kutchingira-4), s)

70-100

Zabwino, mu

≤30

Mphamvu yamphamvu, kg.cm

≥50

Kuchulukana

1.10-1.18kg/L

Gwiritsani ntchito kutentha, chikhalidwe chouma

kutentha kwakukulu kwa ntchito ndi 140 ℃.

Makulidwe a Dry film, um

30-50 um / pa gawo

Kuwala

≥80

Kuchuluka, kg/sqm

0.09

Powunikira, ℃

27

Zolimba,%

65%

Kuchuluka, sqm/kg

5-7

Nthawi Yowuma (23 ℃)

Pamwamba Dry≤2h

Zowuma Kwambiri≤24h

Kuuma

≥0.5

Kusinthasintha, mm

≤1

VOC, g/L

≥400

Kukana kwa alkali, 48h

Osatulutsa thovu, palibe kusenda, palibe makwinya

Kulephera kwa madzi, 48 h

Osatulutsa thovu, palibe kusenda, palibe makwinya

Kukana kwa petulo, 120

Osatulutsa thovu, palibe kusenda, palibe makwinya

Kukana kwanyengo, kukalamba kumafulumizitsa kukalamba kwa 1000 h

Palibe ming'alu yowonekera, kusinthika ≤ 3, kutayika kwa kuwala ≤3

Chifunga chosamva mchere (1000h)

palibe kusintha kwa filimu ya utoto.

* Kugwiritsa Ntchito Zinthu:

Zogwiritsidwa ntchito pa ndege, magalimoto, zombo, makina a petroleum, makina opangira uinjiniya, milatho, zida zamagetsi, ma switchgear apamwamba kwambiri ndi zida zina zazikuluzikulu zazitsulo, kuti akwaniritse zokongoletsera zapamwamba komanso chitetezo.

*Utoto Wofananira:

Choyamba: Epoxy primer, epoxy zinc phosphate primer.
Magawo ogwira ntchito: zitsulo, aluminiyamu, zinthu zopanda zitsulo, etc.

*Kuchiza Pamwamba:

Pamwamba pa choyambira chiyenera kukhala choyera, chowuma komanso chopanda kuipitsa.Chonde tcherani khutu ku nthawi yopaka pakati pa zomangamanga ndi zoyambira.

*Zomangamanga:

Kutentha kwa gawo lapansi sikotsika kuposa 5 ℃, ndipo osachepera 3 ℃ apamwamba kuposa kutentha kwa mame amlengalenga, ndi chinyezi chachibale ndi <85% (kutentha ndi chinyezi kuyenera kuyezedwa pafupi ndi gawo lapansi).Ntchito yomanga ndi yoletsedwa m'nyengo ya chifunga, mvula, chipale chofewa komanso mphepo yamkuntho.
Valani choyambira ndi utoto wapakatikati, ndikuwumitsa mankhwalawa pakatha maola 24.Kupopera mbewu mankhwalawa kumagwiritsidwa ntchito kupopera nthawi 1-2 kuti mukwaniritse makulidwe a filimuyo, ndipo makulidwe ovomerezeka ndi 60 μm.Pambuyo pomanga, filimu ya utoto iyenera kukhala yosalala komanso yosalala, ndipo mtunduwo uyenera kukhala wofanana, ndipo sikuyenera kukhala kugwa, matuza, peel lalanje ndi matenda ena a utoto.

* Zomangamanga:

Kuchiritsa nthawi: Mphindi 30 (23 ° C)

Moyo wonse:

Kutentha, ℃

5

10

20

30

Nthawi zonse (h)

10

8

6

6

Thinner Mlingo (chiŵerengero cha kulemera kwake):

Kupopera mbewu kwa Airless

Kupopera Mpweya

Brush kapena mpukutu wokutira

0-5%

5-15%

0-5%

Nthawi yobwezeretsa (kukhuthala kwa filimu iliyonse youma 35um):

Kutentha kozungulira, ℃

10

20

30

Nthawi Yaifupi Kwambiri, h

24

16

10

Nthawi yayitali, tsiku

7

3

3

*Njira Yomanga:

Kupopera mbewu mankhwalawa: Kuthamanga kwa utsi: 0.3-0.6MPa (pafupifupi 3-6 kg/cm2)
Burashi
Pereka zokutira

*Miyezo yachitetezo:

Chonde tcherani khutu kuzizindikiro zonse zachitetezo pamapaketi panthawi yoyendetsa, yosungirako ndikugwiritsa ntchito.Tengani njira zodzitetezera komanso zodzitchinjiriza, kupewa moto, kuteteza kuphulika ndi kuteteza chilengedwe.Pewani kutulutsa mpweya wosungunulira, pewani kukhudzana ndi khungu ndi maso ndi utoto.Osameza mankhwalawa.Zikachitika ngozi, pitani kuchipatala msanga.Kutaya zinyalala kuyenera kutsatiridwa ndi malamulo achitetezo adziko ndi apakati paboma.

*Phukusi:

utoto: 20Kg / Chidebe;Kuchiritsa Wothandizira / Chowumitsa: 4Kg / Chidebe
utoto: kuchiritsa wothandizira/hardener = 5:1 (chiŵerengero cha kulemera)

phukusi

Lembani uthenga wanu apa ndikutumiza kwa ife