Nkhani

Polypropylene kuponyedwa filimu (CPP filimu) ndi mtundu wa zosatambasulidwa lathyathyathya filimu extrusion filimu opangidwa ndi njira kuponyera, amene ali ndi makhalidwe a transparency wabwino, gloss mkulu, flatness wabwino, zosavuta kutentha kusindikiza, etc. Pamwamba angagwiritsidwe ntchito zotayidwa plating, kusindikiza, kuwirikiza, etc. pambuyo corona mankhwala, kotero chimagwiritsidwa ntchito ponseponse pazakudya zamagetsi, chakudya cha tsiku ndi tsiku, mankhwala opangira magetsi, ndi zina zotero. pa.

Chimodzi mwazinthu za filimu ya CPP ndikuwonekera kwake, ndipo machitidwe ake amakhudza mwachindunji kalasi yolongedza. Zomwe zimakhudza kuwonekera kwa filimu ya CPP zili ndi magulu awiri akuluakulu: kupanga ndi kupanga. Kupanga kumaphatikizapo zinthu zazikulu ndi zida zothandizira; kupanga: Sungunulani kutentha ndi kuzirala wodzigudubuza kutentha, kufa milomo kusiyana, mpweya kusiyana kutalika (ie, mtunda pakati pa milomo kufa ndi wodzigudubuza yozizira), vakuyumu bokosi zingalowe, mpweya bokosi mpweya voliyumu, ndi zina zotero.

Mphamvu ya zinthu zazikulu pakuwonekera kwa filimu ya polypropylene CPP

Zinthu zazikulu za filimu ya CPP nthawi zambiri zimagwiritsidwa ntchito posungunula mlingo wa 6 ~ 12g / 10min, wogawidwa kukhala homopolymer PP, binary copolymer PP, terpolymer PP, nthawi zambiri, kuwonekera kwa copolymer PP kuli bwino kuposa homopolymer, koma kuuma kwa homopolymer PP ndi bwino kusiyana ndi kutentha kwa PP. kusindikizidwa, copolymer PP ali ndi katundu wosindikiza wabwino, makamaka terpolymer PP, yokhala ndi kutentha kwa kutentha kochepa. Copolymer PP ali bwino kutentha sealability, makamaka ternary copolymer PP, ali wabwino otsika kutentha kutentha sealability, mmene zigwirizane malinga ndi ntchito zofunika filimu.

Zotsatira za zida zothandizira pakuwonekera kwa filimu ya polypropylene CPP

Zida zothandizira za filimu ya CPP zikuphatikizapo anti-blocking agent / opening agent, slip agent, antistatic agent, ndi zina. Chigawo chachikulu cha wothandizira wotsegulira ndi silicon dioxide, ndi koyenera kugwiritsa ntchito silicon dioxide yopangira, tinthu tating'onoting'ono tating'ono tating'ono tating'ono ta filimuyi; yosalala wothandizila, antistatic wothandizila ndi kusalala, kuwonjezera kuchuluka kwa yosalala wothandizila, antistatic wothandizila, kusintha kusalala ndi katundu antistatic pa nthawi yomweyo, ndi abwino kuwongolera gloss filimu, amene amathandiza kusintha transparency.

Zotsatira za zowonjezera za amide pakuwonekera kwa filimu ya polypropylene ya CPP

Ma slip slip agents omwe amagwiritsidwa ntchito popanga mafilimu a polyolefin ndi kupereka zinthu zoterera. Kuphatikizika kwa slip agent kumakhala ngati chosungiramo chosungiramo mafuta a polima matrix, omwe amasamukira pamwamba pa filimu ya polima atangosiya nkhungu. Mafuta a acid amide amasungunuka mu amorphous kusungunuka panthawi yokonza, koma polimayo akamazizira ndikuyamba kunyezimira, zotsekemera zimatuluka kuchokera ku matrix owuma a polima. Imafika pamtunda ndikupanga wosanjikiza wothira mafuta, zomwe zimapangitsa kuti pakhale malo osalala.

Komabe, chifukwa cha kapangidwe kake, mawonekedwe ake komanso kulemera kwapang'onopang'ono kwa ma slip agents (amides), ndizosavuta kuti ziwonjezeke kapena kukhala ufa, ndipo ngati ziwonjezedwa mopitilira muyeso, pamwamba pa filimuyo pamakhala chifunga chambiri chifukwa cha kusamuka kwawo kwakukulu, zomwe zimabweretsa kuchepa kwa kuwonekera. Pa nthawi yomweyo, chifukwa chosiyana kubalalitsidwa kwa filimu amaoneka yopingasa kapena ofukula mikwingwirima, ndipo kwambiri amachepetsa zotsatira za wothandizila talcum, ndi coefficient wa mikangano adzakhala wosakhazikika chifukwa cha kutentha osiyana, kufunika kuyeretsa wononga nthawi zonse, ndipo angayambitse kuwonongeka kwa zipangizo ndi mankhwala. Pokonza filimu yowombedwa, ufa woyera umasungunuka mosavuta pamtunda wa filimu chifukwa cha kusuntha kwa slip agent kupita kumtunda, komanso kumakhala kosavuta kusiya ufa pa odzigudubuza.

SILIMER mndandanda wa ma slip agents osagwetsakukhala ndi kukhazikika kwakukulu ndipo sikuli kosavuta kugwa, ndipo panthawi imodzimodziyo, sizimakhudza kusindikiza kutentha kwa filimu ndi laminating, sizimakhudza kusindikiza, komanso kukhala ndi friction coefficients yokhazikika. Ndizoyenera kupanga filimu ya pulasitiki, zida zopangira chakudya, kupanga zida zopangira mankhwala, ndi zina zotero.

SILIKEMndandanda wa SILIMER Osasamukira Slip ndi Anti-Block Film Zowonjezera, Sizikhudza kuwonekera kwa CPP polypropylene cast film.

SILIKE non-precipitation slip agent masterbatch SILIMER 5065, SILIMER 5065HB ndi super-slip masterbatch yokhala ndi unyolo wautali wa alkyl-modified siloxane masterbatch yokhala ndi antiblock additive. Amagwiritsidwa ntchito makamaka m'makanema a CPP, mafilimu okhazikika okhazikika ndi zinthu zina zomwe zimagwirizana ndi polypropylene. Iwo akhoza kwambiri kusintha odana kutsekereza & kusalala kwa filimuyo, ndi kondomu pamene processing, akhoza kuchepetsa kwambiri filimu padziko zazikulu ndi malo amodzi mikangano koyefine, kupanga filimu pamwamba yosalala.

Nthawi yomweyo, SILIKE Novel non-migratory super slip&Anti-blocking wothandizira SILIMER 5065HB ili ndi mawonekedwe apadera ogwirizana bwino ndi utomoni wa matrix, palibe mvula, osamata, komanso osakhudza kuwonekera kwa kanema.

SILIKE SILIMER 5065, SILIMERMayeso a 5065HB Transparency mufilimu ya PP:

Ubwino wowonjezera ndi chiyaniSILIKE non-Blooming slip agent mndandanda Mtengo wa 5065ku CPP polypropylene cast film processing?

1.SILIKE SILIMER 5065, Mtengo wa 5065HBakhoza Kupititsa patsogolo khalidwe lapamwamba kuphatikizapo mpweya, osamata, osakhudza kuwonekera, osakhudza pamwamba ndi kusindikiza filimu, kutsika kwa Coefficient of friction, kusalala bwino pamwamba;

2.SILIKE SILIMER 5065, Mtengo wa 5065HBSinthani katundu processing kuphatikizapo bwino otaya mphamvu, mofulumira throughput;

3.SILIKE SILIMER 5065, Mtengo wa 5065HBali ndi anti-blocking & kusalala bwino, kutsika kwa Coefficient of friction, komanso kukonza bwino mufilimu ya PP.

SILIKE SILIMER non-Blooming slip agent mndandandaperekani yankho labwino kwambiri pakuwongolera filimu ya CPP polypropylene cast, kuchokera ku Cast Polypropylene Films, mafilimu owulutsidwa ndi PE kupita ku makanema angapo osiyanasiyana ogwira ntchito. Pothana ndi vuto la kusamuka kwa anthu otengera ma slip achikhalidwe ndikuwongolera magwiridwe antchito ndi mawonekedwe a makanema oyika, SILIKE imapereka chisankho chodalirika kwa opanga zida zonyamula ndi makampani osindikizira.

Contact us Tel: +86-28-83625089 or via email: amy.wang@silike.cn.

tsamba:www.siliketech.comkuti mudziwe zambiri.