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Painga o EVA Interlayer Film Whakataurite ki te PVB Interlayer kiriata

Tirohanga: 12     Kaituhi: Eworld Machine Publish Time: 2018-07-26 Origin: Miihini Eworld

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Na Ewin Wang

Ko te EVA Interlayer Film me te PVB Interlayer Film e whakamahia ana hei hanga karaehe raima.

PVB Interlayer Films kua whakamahia ki te hanga karaihe raima mo te 40 tau.

A ko te EVA Interlayer Filmshave i whakamahia ki te hanga karaihe raima mo te 15 tau.

Ko te karaehe laminate he mea rongonui hei karaihe haumaru hei tiaki i nga tangata me nga rawa.

Ko te Polyvinyl butyral (ko te PVB ranei) he kapia i te nuinga o te wa e whakamahia ana mo nga tono e hiahia ana kia kaha te here, kia marama te mata, piri ki nga papa maha, te uaua me te ngawari. Ka mahia mai i te waipiro polyvinyl ma te tauhohenga me te butyraldehyde. Ko te tono nui ko te karaehe haumaru kua whakakikoruatia mo nga matapihi o te motuka.

Engari, ko te PVB Interlayer Film he tino aro ki te makuku, he uaua ki te penapena me te tukatuka. Me tino pai te ahua o te tukatuka hei tiaki i te makuku.

Na kei te puta ake a EVA Interlayer Film me te takaro i tetahi waahanga nui ake i roto i te ao karaihe raima me te ao karaihe toi whakapaipai.

Ko te Ethylene vinyl acetate (e mohiotia ana ko EVA) te copolymer o te ethylene me te vinyl acetate. Ko te pauna taimaha vinyl acetate he rereke mai i te 10 ki te 40%, ko te toenga he ethylene.

He waerau e whakatata ana ki nga rauemi elastomeric i runga i te ngawari me te ngawari, engari ka taea te tukatuka pera i etahi atuthermoplastics. He pai te marama me te kanapa o te papanga, nga ahuatanga arai, te uaua iti-te wera, te aukati i te ahotea-kapiti, te wai wera-rewa, me te atete ki te radiation UV. He iti, he kore noa ranei te kakara o te EVA me te whakataetae


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