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Na Duniya - Premier PVA: Babban Polymer Mai Inganci don Aikace-aikace Iri-iri

Gabatar da mu Global - Premier PVA (Polyvinyl Alcohol), wani nau'in polymer mai amfani da yawa kuma mai inganci tare da aikace-aikace iri-iri a fannoni daban-daban. An ƙera shi da fasaha mai ci gaba da kuma ingantaccen kula da inganci, PVA ɗinmu an san shi da kyawawan halaye da ingantaccen aiki, wanda hakan ya sa ya zama zaɓi mafi kyau ga masana'antun duniya.

    Manyan Fagen Aikace-aikace

    Ana amfani da PVA sosai a masana'antar yadi. Yana aiki a matsayin sinadari mai auna zare, yana inganta ƙarfi da santsi yayin saka. Wannan yana taimakawa wajen rage karyewa da kuma inganta ingancin yadi gaba ɗaya. Bayan aikin saka, ana iya cire PVA cikin sauƙi ta hanyar wankewa, wanda hakan zai bar masakar da asalinta. Bugu da ƙari, ana amfani da PVA wajen samar da rufin yadi da mannewa, wanda hakan ke ba da kyakkyawan mannewa da dorewa.

    A masana'antar takarda, ana amfani da PVA a matsayin mai auna saman da kuma abin ɗaurewa. A matsayin mai auna saman, yana inganta juriyar ruwa, ƙarfi, da kuma iya bugawar takarda. Yana samar da sirara mai haske a saman takarda, yana hana tawada yaduwa da kuma inganta kyawun hotunan da aka buga. A matsayin mai ɗaurewa, ana amfani da PVA wajen samar da takardu masu rufi da allon takarda, yana ƙara mannewa tsakanin layin rufi da kuma substrate, da kuma inganta ƙarfi da dorewar kayayyakin takarda gaba ɗaya.

    PVA kuma muhimmin abu ne a masana'antar manne. Yana da kyawawan halaye na mannewa, musamman ga kayan da ke da ramuka kamar itace, takarda, da yadi. Manne-manne da aka yi da PVA suna narkewa da ruwa, suna da sauƙin amfani, kuma suna da ƙarfin haɗin kai mai kyau. Ana amfani da su sosai a masana'antar gini, kayan daki, da marufi don haɗa kayayyaki daban-daban. Bugu da ƙari, ana iya gyara manne-manne na PVA tare da wasu ƙari don inganta juriyar zafi, juriyar ruwa, da sauran kaddarorinsu don biyan takamaiman buƙatun aikace-aikace.

    A fannin shafa fenti, ana amfani da PVA a matsayin abin da ke samar da fim. Yana samar da fim mai haske, mai sassauƙa, kuma mai jure ruwa a saman abin da aka shafa, wanda ke ba da kariya daga danshi, sinadarai, da hasken UV. Ana amfani da fenti mai tushen PVA sosai wajen kare saman itace, ƙarfe, da filastik. Haka kuma ana iya amfani da su azaman abin rufe fuska ko kuma abin rufe fuska na tsakiya don inganta mannewa da aikin murfin saman.

    Bayani dalla-dalla

    Sunan Samfuri Barasa na Polyvinyl
    Tsarin Sinadarai (C2H4O)n
    Nauyin kwayoyin halitta 30,000–150,000 g/mol
    Bayyanar Foda fari ko granules
    Wurin narkewa 230–240°C
    Yawan yawa 1.26–1.31 g/cm³
    Lambar CAS 9002-89-5
    Lambar HS 39053000
    Lambar EINECS 209-183-3
    Aikace-aikace Ana amfani da shi a cikin manne, yadi, shafi na takarda, da fina-finai

    Takardar Kula da Inganci

    Sunan Samfuri Barasa na Polyvinyl
    KAYA ƘARIN MAGANIN (%) DARAJAR GWAJI (%)
    Digirin Giya%(mol/mol) 86.5~88.0 86
    Danko mai kama da mPa·s 45.0~55.0 48
    Abubuwan da ke Canzawa ≤5 3
    Abun cikin Toka% ≤0 0
    ƙimar pH 5.0 5.0
    Girman barbashi ya fi raga 10 girma - 2
    Girman barbashi ya fi ƙasa da mesh 60 - 2

    a takaice

    Ana samun PVA ɗinmu na Duniya - Premier a cikin nau'i daban-daban, gami da foda, granules, da mafita, don biyan takamaiman buƙatun masana'antu daban-daban. Kowane nau'in PVA yana da takamaiman halaye kamar ɗanko, matakin polymerization, da digirin alcoholization, wanda za'a iya keɓance shi bisa ga buƙatun abokin ciniki. Kayayyakinmu na PVA an naɗe su a cikin marufi mai hana danshi da iska don tabbatar da ingancinsu da kwanciyar hankali yayin ajiya da jigilar kaya. Ko kai mai ƙera yadi ne a Asiya, ko injin niƙa takarda a Turai, ko mai samar da manne a Arewacin Amurka, ko kuma kamfanin rufewa a Kudancin Amurka, Global - Premier PVA ɗinmu shine ingantaccen polymer mai inganci wanda zai iya taimaka maka inganta aiki da ingancin samfuranka.