QUALICOAT Chiyero cheNatural Weathering Test

Kuratidzwa muFlorida zvinoenderana ne ISO 2810, Iyo natural Weathering test inofanira kutanga muna Kubvumbi.
Kirasi 1 organic coatings
Mienzaniso ichaiswa pachena yakatarisa 5 ° kumaodzanyemba kune yakachinjika uye yakatarisa kuequator kwegore rimwe.
4 bvunzo mapaneru pamumvuri weruvara anodiwa (3 yemamiriro ekunze uye 1 referensi pani)

Kirasi 2 organic coatings
Masamples achaburitswa akatarisana ne5 ° kumaodzanyemba kwemakore matatu nekuongororwa kwepagore.
10 bvunzo mapaneru pamumvuri weruvara anodiwa (3 pagore kune mamiriro ekunze uye 1 referensi pani).

Kirasi 3 organic coatings
Masamples achaiswa pachena akatarisana ne45 ° kumaodzanyemba kwemakore gumi.
Ese mapaneru ebvunzo achacheneswa uye kuyerwa gore negore nerabhoritari muFlorida.
Mushure memakore 1, 4 ne7, mapaneru ebvunzo matatu achadzoserwa murabhoritari yeQUALICOAT inotungamira kuti iongororwe. Iwo matatu asara ebvunzo mapaneru anozopedzisira adzoserwa kurabhoritari inotungamira panopera makore gumi ekuratidzwa.

Kune ese organic coatings:
Zviyero zvepaneru yekuyedza: approx. 100 x 305 x 0.8 – 1 mm
Mushure mekuratidzwa, mapaneru akafumurwa anocheneswa uchishandisa nzira inotevera:
Kunyudzwa mudemineralmvura yakanyungudutswa ine 1% pamusoro-inoshanda mumiririri kwemaawa makumi maviri nemana, yozocheneswa nekupukuta nesiponji yakapfava nemvura yepombi ichiisa kupfakanyika munyoro, kana kushandisa chero imwe nzira inotenderwa neTechnical Committee.

 Iyi nzira haifaniri kukwenya pamusoro.
Kupenya kuchayerwa zvinoenderana neEN ISO 2813, pakona ye60°.
Avhareji inotorwa kubva kune colorimetric zviyero. Mamiriro ekuyera uye colorimetric evaluation ndeaya:

Kusiyanisa kwemavara: ΔE CIELAB fomula maererano ne ISO 7724/3, kuyerwa kunosanganisira kutarisisa.
Iyo colorimetric ongororo ichaitwa yeyakajairwa inovhenekera D65 uye gumi-dhigirii yakajairika mucherechedzo.
Kuti uone kupenya uye ruvara, zviyero zvitatu zvichaitwa pamapanera akacheneswa pamberi uye mushure mekuedzwa kwemamiriro ekunze. Aya zviyero zvichaitwa munzvimbo dzakasiyana dzinenge 50 mm kureba.

ZVINOKUDZIDZWA:
Gloss
Iyo yakasara gloss ichave ingangoita 50% yepakutanga gloss yekirasi 1 organic coatings.
Aya anotevera maitiro anoshanda kukirasi 2 organic coatings:

• Mushure megore re1 muFlorida: angangoita 75%
• Mushure memakore maviri muFlorida: angangoita 2%
• Mushure memakore maviri muFlorida: angangoita 3%

Aya anotevera maitiro anoshanda kukirasi 3 organic coatings:

• Mushure megore re1 muFlorida: angangoita 90%
• Mushure memakore maviri muFlorida: angangoita 4%
• Mushure memakore maviri muFlorida: angangoita 7%
• Mushure memakore maviri muFlorida: angangoita 10%

Imwe yekuwedzera yekuona ongororo ichaitwa ye

• organic coatings ine yepakutanga gloss kukosha isingasviki makumi maviri;
• organic coatings nechitarisiko chakarongeka muzvikamu zvose zve gloss;
• organic coatings ane metallic kana metallised effect.

Kuchinja kwemavara
Kwekirasi 1 organic coatings iyo ΔE miitiro haingapfuuri iyo yakanyanya kukosha inotarwa mutafura yakawedzerwa.
Aya anotevera maitiro anoshanda kukirasi 2 organic coatings:

• Mushure megore re1 muFlorida: kwete kupfuura 65% yemiganhu yakatarwa mutafura
• Mushure memakore maviri muFlorida: kwete kupfuura 2% yemiganhu yakatemwa mutafura
• Mushure memakore matatu muFlorida: mukati memiganhu yakatemwa mutafura

Kwekirasi 3 organic coatings, iyo ΔE kukosha mushure memakore gumi muFlorida haingapfuuri miganhu inotarwa patafura.