Itandukaniro hagati ya PE, PVDF, EPOXY, SMP.HDP ikozwe kuri aluminium

Irangi ritandukanye kumabara ya aluminiyumu

Ibigize hamwe nimiterere

PE

. Ifite imiterere ihindagurika kandi irwanya ingaruka, kandi irashobora kurinda neza substrate ya aluminium ibyangiritse hanze.

PVDF (fluoride polyvinylidene):

PVDF ni polymer ya vinylidene fluoride, PVDF isize ibara ryometseho amabara ukoresheje fluorocarubone irimo irangi rya fluorocarubone kuruhande rwimbere rwikoti, hamwe no guhagarara neza, kurwanya ruswa hamwe nubukanishi.

SMP

.

HDP

.

EPOXY (epoxy resin):

Ifite neza cyane, irashobora guhuzwa neza na substrate ya aluminium, kandi ntibyoroshye kugwa. Imiti irwanya imiti ni ntangarugero, irwanya aside, alkalis, umunyu nindi miti, ariko guhangana nikirere ni bibi, kumara igihe kinini kumurasire yizuba bikunda guhungabana no kugabanuka. Gukomera ni hejuru, ariko guhinduka birashobora kuba bikennye.

Kugaragara

PE coatings: ubwoko butandukanye bwamabara birashoboka, ariko urwego rwurumuri ruri hasi kandi mubisanzwe matte.

Ipfunyika ya PVDF: amabara akungahaye kandi afite imbaraga, gloss nziza, gloss-gloss, igice-gloss hamwe na matte kugirango uhuze ibikenewe bitandukanye.

EPOXY ibifuniko: mubisanzwe mumabara akomeye, hamwe ugereranije no guhitamo amabara. Urwego rwa gloss rushobora guhinduka ukurikije ibisabwa, ariko mubisanzwe ntabwo ari byiza cyane.

SMP itwikiriye: ubwoko butandukanye bwamabara, urumuri ruciriritse, rushobora guhindurwa ukurikije ibyo umukiriya asabwa, kandi birashobora kugera kubintu byiza byo gushushanya.

Ipitingi ya HDP: ubwoko butandukanye bwamabara azwi hamwe nurwego rwa gloss birashobora guhinduka kuburyo bworoshye kugirango ugere kubintu bisa na PVDF.

Ubwoko bwo gutwikira	Kuramba	Ikirangantego
PE	Imyaka 10-	Imitako y'imbere, inyubako rusange (ibisabwa bidahenze)
PVDF	Imyaka 20+	Inyubako ndende yo hejuru (ibibuga byindege, stade), ibidukikije byangirika cyane (inkombe, inganda)
EPOXY	Imyaka 8-15	Ibikoresho bya chimique, inganda zirwanya ruswa (acide ikomeye / irwanya alkali isabwa)
SMP	Imyaka 10 - 15	Hagati yinyubako yubatswe, ibice bya aluminiyumu bisaba gukuramo / kurwanya ubushyuhe
HDP	Imyaka 15-20	Icyuma cyoroheje cyo gusakara, icyapa cyo kwamamaza hanze (ikiguzi nikirere)