Te rehu epoxy me te paninga Halar

I. He aha te paninga rehu epoxy?

Ko te paninga rehu epoxy he paninga wāhanga-rua me te kapia epoxy hei matū hanga kiriata matua. Ka pania ki te mata whakarewa mā te rehu, mā te paraihe rānei hei hanga i tētahi paparanga tiaki. He kaha te piri me te ātete pai ki te kiri cathodic. Ka taea e te paninga kotahi te whakatutuki i te hanganga matotoru (tae atu ki te 1250 microns) me te kore e totohu. Ka whakamaroketia i te pāmahana rūma, ā, he ngāwari ki te hanga. He pai te paninga epoxy mō te tiaki i te horo me te waikura o ngā arai paipa, ngā ipu, ngā papu me ngā takirere me ētahi atu taputapu, ā, ko te pāmahana mahi ka eke ki te 120°C.

II. He aha te paninga Halar?

Ko Halar te ingoa hokohoko mō te paninga paura fluoropolymer ECTFE (ethylene-chlorotrifluoroethylene copolymer), he rauemi kei roto he fluorine mahi-teitei. Ka pania ki te mata o ngā papa whakarewa mā te tukanga rehu hiko-pūmau, me te ira rewa i waenga i te 220-245°C me te pāmahana whakamahinga tonu mōrahi o te 150°C.

III.He aha te rerekētanga o te ātete ki te waikura matū i waenganui i ngā mea e rua?

He whānui ake, he pai ake hoki te ātete matū o ngā paninga Halar. Ka taea e ia te tu atu ki te nuinga o ngā waikawa kaha, ngā turanga kaha me ngā whakarewa waro nui me te awhe pH o te 1-14. Ka taea te rumaki tonu ki roto i ngā matū tino nui pērā i te 98% waikawa whanariki kukū me te 37% waikawa hauwaiora i te 121°C mō ngā rā 30. He iti iho i te 1% ngā panonitanga taumaha o te paninga, ā, kāore he panonitanga nui o ngā āhuatanga miihini. He tino pai te ātete ki te wai me te ātete ki te uru, ka taea te ārai i te waikura mai i te uru ki te paninga me te tae atu ki te papa whakarewa. Ahakoa he pai te ātete matū o ngā paninga epoxy, he ngoikore ake te kaha ki te tu atu ki ngā waikawa kaha (pērā i te waikawa whanariki, te waikawa hauwaiora) me ngā pāmahana teitei i ngā paninga Halar.

IV.Ko tēhea te mea pai ake mō te mahi me te roa o te mata?

He tino maeneene te mata o te paninga Halar (ko te taratara toharite Ra he tata ki te 22nm), he pai ake tēnei i te paninga epoxy. Ka taea e te mata maeneene te aukati i te piri me te kohikohi o ngā matūriki me ngā tote whakarewa, te whakaiti i te hanganga o te kiriata koiora, te whakaiti i te tūponotanga o ngā kōhao iti, me te whakarei ake i te pono o te ārai-waikura. Hei tāpiri, he pakari te paninga Halar, he ātete ki te rakuraku me te pānga, ā, he kaha te ātete ki te UV, nō reira e kore e memeha, e memeha rānei ina whakamahia ki waho.

V. Me pēhea te whiriwhiri i tētahi otinga paninga e tika ana?

E taunakihia ana kia whiriwhiria te paninga Halar ina——

1. Te pā atu ki te waikawa kaha, te kawakore kaha, ngā matū waikura whakauru rānei;

2. Neke atu i te 120℃ te pāmahana mahi (150℃ te mōrahi);

3. Te taiao o waho, te taiao ultraviolet kaha rānei;

4. E hiahiatia ana he mata tino maeneene hei ārai i ngā matūriki kei piri;

E taunakihia ana kia whiriwhiria te paninga epoxy i roto i ngā āhuatanga e whai ake nei:

1. Taiao kūpapa, taiao waikura ngoikore rānei, pāmahana i raro i te 120°C;

2. He poto te wā hanga, ā, me tere te whakatika;

3. He tino pakari te whakahaere utu.

TuarimaWhakamutunga

Tianjin Tanggu Water-Seal Valve Co., Ltdhe rōpū hangarau ngaio e taea ai te whakarite i ngā mea e hiahiatia anangā takirere pūrerehua, ngā takirere kuaha, takirere tirotirome ētahi atu hua takirere e ai ki ō tikanga mahi, ā, ka whakaratohia he otinga rehu e tutuki ana i ngā whakaritenga ārai-waikura. Ahakoa he rehu epoxy, he paninga Halar rānei, ka taea e mātou te whiriwhiri tika i ngā rauemi me te hanga pūtaiao i aua mea kia mau tonu ai te takirere me te pono i roto i ngā taiao uaua. Nau mai ki te tuku i ō whakaritenga tikanga mahi, ā, ka hangaia e mātou he otinga takirere me te paninga whakauru motuhake māu.