Nkhani

Zinthu zofunika tsiku ndi tsiku monga chakudya ndi zinthu zapakhomo ndizofunikira kwambiri pamoyo watsiku ndi tsiku wa anthu. Pamene moyo ukuchulukirachulukira, zakudya zosiyanasiyana zopakidwa m’matumba ndi zofunika zatsiku ndi tsiku zadzaza masitolo akuluakulu ndi masitolo, zomwe zikupangitsa kukhala kosavuta kwa anthu kugula, kusunga, ndi kugwiritsira ntchito zinthu zimenezi. Zida zoyikamo zimagwira ntchito yofunika kwambiri kuti izi zitheke. Ndikukula kosalekeza kwamakampani onyamula katundu, mizere yopangira ma CD yodziwikiratu ikugwiritsidwa ntchito kwambiri popanga chakudya ndi zofunikira zatsiku ndi tsiku. Pamene liwiro ndi makina oyika makina akuchulukirachulukira, nkhani zabwino zakhala zikudziwika. Mavuto monga kusweka kwa mafilimu, kutsetsereka, kusokonekera kwa mizere yopangira, ndi kutayikira kwa phukusi akuchulukirachulukira, zomwe zikubweretsa kutayika kwakukulu kwa opanga zinthu zambiri zosinthika ndi makampani osindikiza. Chifukwa chachikulu chagona pakulephera kuwongolera mikangano ndi kutentha kusindikiza katundu wamafilimu olongedza okha.

Pakadali pano, makanema onyamula okha pamsika ali ndi zofooka zazikulu izi:

1. Mbali yakunja ya filimu yolongedza imakhala ndi coefficient of friction (COF), pomwe wosanjikiza wamkati amakhala ndi COF yayikulu, zomwe zimapangitsa kuti pakhale kutsetsereka panthawi ya filimuyo pamzere wazonyamula.
2. Filimu yolongedza imachita bwino pakutentha kotsika koma imakumana ndi zovuta pakutentha kwambiri panthawi yolongedza yokha.
3. COF yotsika yamkati mwake imalepheretsa kuyika koyenera kwa zomwe zili mkati mwa filimu yolongedza, zomwe zimapangitsa kulephera kusindikiza pamene chosindikizira cha kutentha chikanikizira zomwe zili mkati.
4. Kanema wolongedzayo amachita bwino pa liwiro lotsika koma amakumana ndi kutentha kosasindikiza komanso kutayikira pomwe liwiro la mzere wolongedza likuwonjezeka.

Kodi mukumvetsaCOFfilimu yojambulitsa yokha? Wambaanti-blocking ndi slip agentsndi zovuta

COF imayesa kutsetsereka kwa zida zonyamula. Kusalala kwa filimuyi komanso COF yoyenera ndiyofunika kwambiri pakuyika filimuyi, ndi zinthu zosiyanasiyana zoyikapo zomwe zimakhala ndi zofunikira zosiyanasiyana za COF. M'mapaketi enieni, kukangana kumatha kukhala ngati kuyendetsa komanso kukana, zomwe zimafunikira kuwongolera koyenera kwa COF mkati mwazoyenera. Nthawi zambiri, makanema olongedza okha amafunikira COF yotsika kwambiri yamkati ndi COF yakunja. Ngati wosanjikiza wamkati wa COF ndi wotsika kwambiri, ukhoza kuyambitsa kusakhazikika komanso kusalongosoka panthawi yopanga thumba. Mosiyana ndi izi, ngati wosanjikiza wakunja wa COF ndi wokwera kwambiri, ukhoza kuyambitsa kukana kwambiri panthawi yolongedza, zomwe zimapangitsa kuti zinthu zisinthe, pomwe COF yotsika kwambiri imatha kutsetsereka, kupangitsa kutsatira ndi kudula zolakwika.

COF ya mafilimu ophatikizika amakhudzidwa ndi zomwe zili ndi anti-blocking and slip agents muzitsulo zamkati, komanso kuuma kwa filimuyo ndi kusalala. Pakadali pano, ma slip agents omwe amagwiritsidwa ntchito m'magulu amkati nthawi zambiri amakhala mafuta acid amide mankhwala (monga ma amides oyambira, ma amide achiwiri, ndi ma bisamides). Zidazi sizisungunuka kwathunthu mu ma polima ndipo zimakonda kusamukira kumtunda wa kanema, kuchepetsa kugundana kwapamtunda. Komabe, kusamuka kwa ma amide slip agents m'mafilimu a polima kumakhudzidwa ndi zinthu zosiyanasiyana, kuphatikiza kukhazikika kwa ma slip agent, makulidwe a filimu, mtundu wa utomoni, kugwedezeka kwa mafunde, malo osungira, kutsika kwamtsinje, kugwiritsa ntchito, ndi zina zowonjezera, zomwe zimapangitsa kuti zikhale zovuta kuonetsetsa kuti zikuyenda bwino. COF. Kuphatikiza apo, ma polima ambiri akamakonzedwa pakatentha kwambiri, kukhazikika kwa okosijeni kwa ma slip agents kumakhala kofunika kwambiri. Kuwonongeka kwa okosijeni kungayambitse kutayika kwa ntchito, kusinthika, ndi fungo.

Zinthu zomwe zimagwiritsidwa ntchito kwambiri mu polyolefin ndi ma amide aatali amafuta acid, kuchokera ku oleamide kupita ku erucamide. Kuchita bwino kwa ma slip agents ndi chifukwa cha kuthekera kwawo kuti adutse pa filimuyo pambuyo pa extrusion. Othandizira osiyanasiyana amawonetsa mitengo yosiyana yamvula komanso kuchepetsa COF. Monga ma amide slip agents ali otsika-molecular-weight migratory slip agents, kusamuka kwawo mkati mwa filimuyi kumakhudzidwa ndi zinthu zosiyanasiyana, zomwe zimapangitsa COF yosakhazikika. Munjira zopanda zosungunulira, ma amide slip agents ambiri mufilimu amatha kuyambitsa zovuta zotsekera kutentha, zomwe zimatchedwa "kutsekereza." Njirayi imaphatikizapo kusamuka kwa ma isocyanate monomers aulere mu zomatira pamwamba pa filimuyo, kuchitapo kanthu ndi amide kupanga urea. Chifukwa cha kusungunuka kwakukulu kwa urea, izi zimabweretsa kuchepa kwa kutentha kwa filimu ya laminated.

Npamwamba slip wapamwamba wosamukasamuka&Anti-blockingwothandizira

Pofuna kuthana ndi mavutowa, SILIKE yakhazikitsa Super-slip ndi Anti-blocking Masterbatch Additive yosagwetsa- gawo la mndandanda wa SILIMER. Izi zosinthidwa za polysiloxane zili ndi magulu ogwira ntchito a organic. Mamolekyu awo amaphatikizapo zigawo zonse za polysiloxane ndi maunyolo aatali a carbon okhala ndi magulu ogwira ntchito. Unyolo wautali wa kaboni wamagulu ogwira ntchito amatha kugwirizana mwakuthupi kapena mwamankhwala ndi utomoni woyambira, kumangirira mamolekyu ndikusamuka mosavuta popanda mvula. Magawo a unyolo wa polysiloxane pamtunda amapereka zotsatira zosalala.

Makamaka,Mtengo wa 5065HBidapangidwira mafilimu a CPP, ndiChithunzi cha 5064MB1ndiyoyenera mafilimu owulutsidwa ndi PE ndi matumba ophatikizika. Ubwino wa mankhwalawa ndi awa:

• Mtengo wa 5065HBndiChithunzi cha 5064MB1perekani zoletsa zoletsa komanso zosalala bwino, zomwe zimapangitsa kuti COF yotsika.
• Mtengo wa 5065HBndiChithunzi cha 5064MB1perekani magwiridwe antchito okhazikika komanso okhazikika pakapita nthawi komanso kutentha kwambiri, osakhudza kusindikiza, kusindikiza kutentha, kutumiza, kapena chifunga.
• Mtengo wa 5065HBndiChithunzi cha 5064MB1kuchotsa mpweya wa ufa woyera, kuonetsetsa kukhulupirika ndi kukongola kwa phukusi.

SILIKE's SILIMER non-Blooming slip agent agentperekani yankho labwino kwambiri pakuwongolera COF yamakanema opaka okha, kuchokera ku Cast Polypropylene Films, makanema owulutsidwa ndi PE kupita ku makanema osiyanasiyana ophatikizika angapo. 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.

Lumikizanani nafe Tel: +86-28-83625089 kapena kudzera pa imelo:amy.wang@silike.cn.

tsamba:www.siliketech.comkuti mudziwe zambiri.