Nkhani

Chifukwa chiyani Slip ndi Anti-Block Additives Ndiwofunika Pakupanga Mafilimu Apulasitiki?

Slip ndi anti-block zowonjezeraamagwiritsidwa ntchito popanga mafilimu apulasitiki, makamaka pazinthu monga ma polyolefins (mwachitsanzo, polyethylene ndi polypropylene), kuti apititse patsogolo magwiridwe antchito popanga, kukonza, ndikugwiritsa ntchito kumapeto. Ichi ndichifukwa chake ali ofunikira:
Zowonjezera zowonjezera zimachepetsa kukangana pakati pa filimu kapena pakati pa filimu ndi zipangizo. Izi zimapangitsa kuti mafilimu aziyenda bwino m'mizere yopangira, kuwalepheretsa kumamatira kumakina, komanso kuwongolera kachitidwe kazolongedza. Mwachitsanzo, popanda zowonjezera zowonjezera, filimu ya pulasitiki ikhoza kukoka kapena kupanikizana panthawi yothamanga kwambiri, kuchepetsa zinthu kapena kuyambitsa zolakwika. Amathandiziranso pamapulogalamu monga matumba kapena zokutira, komwe mukufuna kuti zigawo ziziduka mosavuta zikatsegulidwa.
Zowonjezera za Anti-block, kumbali ina, akulimbana ndi vuto lina: amaletsa zigawo za mafilimu kuti asamamatirane, nkhani yodziwika bwino yotchedwa "kutsekereza." Kutsekereza kumachitika pamene mafilimu amapanikizidwa pamodzi-mwachitsanzo, mu mpukutu kapena mulu-ndipo amamatira chifukwa cha kupanikizika, kutentha, kapena mphamvu zawo zachilengedwe. Zowonjezera za anti-block zimapanga zosokoneza pang'ono, zimachepetsa kulumikizana pakati pa zigawo ndikupangitsa kuti zikhale zosavuta kumasula mipukutu kapena kupatutsa mapepala osang'ambika.
Pamodzi, zowonjezera izi zimathandizira bwino komanso bwino. Amafulumizitsa kupanga pochepetsa nthawi yopumira kuchokera kumamatira kapena kukangana, kumapangitsa kuti chinthu chomaliza chigwire ntchito (lingalirani zotsegula zamatumba apulasitiki), ndikusunga zomveka bwino kapena zinthu zina zomwe zimafunidwa zikakhala bwino. Popanda iwo, opanga angayang'ane ndi njira zocheperako, zowononga zambiri, ndi zinthu zosagwira ntchito bwino - mutu womwe palibe amene akufuna.

WambaSlip Zowonjezera Mafilimu Apulasitiki

Mafuta a Amide Amide:

Erucamide: Yochokera ku erucic acid, erucamide ndi imodzi mwazinthu zomwe zimagwiritsidwa ntchito kwambiri pozembera, makamaka m'mafilimu a PE ndi PP. Imatsitsa bwino COF (yomwe nthawi zambiri imakhala 0.1-0.3) itasamukira kumtunda wafilimuyo. Erucamide ndiyotsika mtengo ndipo imagwira ntchito bwino m'mafilimu azinthu zambiri monga matumba a golosale ndi zokutira zakudya. Komabe, zimatha kutenga maola 24 mpaka 48 kuti chiphuka bwino.

Oleamide: Ndi chingwe chachifupi cha kaboni kuposa erucamide, oleamide imasuntha mwachangu, ndikupangitsa kuti ikhale yabwino kwa ma phukusi othamanga kwambiri, monga m'mafilimu a LDPE omwe amagwiritsidwa ntchito ngati matumba a mkate kapena zonyamula zokhwasula-khwasula. Oleamide, komabe, imatha kusinthasintha pakatentha kwambiri.

Stearamide: Ngakhale sizodziwika ngati chinthu choyambirira choterepa, stearamide nthawi zina amaphatikizidwa ndi zina zowonjezera kuti asinthe bwino COF. Imayenda pang'onopang'ono ndipo sichigwira ntchito payokha koma imatha kuwonjezera kukhazikika kwa kutentha.

Zowonjezera Zopangidwa ndi Silicone:

Polydimethylsiloxane (PDMS): Mafuta a silicone, monga PDMS, amagwiritsidwa ntchito popanga mapulogalamu apamwamba. Kutengera kapangidwe kake, amatha kukhala osamukasamuka kapena osasamuka. Ma silicones osasuntha, omwe nthawi zambiri amaphatikizidwa mu masterbatches, amapereka slip pompopompo komanso kwanthawi yayitali, kuwapangitsa kukhala abwino pazosowa zenizeni monga zotengera zamankhwala kapena mafilimu amitundu yambiri.

Sera:

Masila Opangidwa ndi Achilengedwe: Ngakhale kuti siwofala kwambiri ngati ma amides amafuta acids, phula lopangidwa (monga polyethylene sera) ndi sera zachilengedwe (monga carnauba) amagwiritsidwa ntchito poterera ndi kutulutsa katundu muzopaka zomata, monga mafilimu a confectionery.

Zowonjezera Zotsutsana ndi Block zaMafilimu a Polyolefin
Zachilengedwe:
Silika (Silicon Dioxide): Silika ndi anti-blocking agent yomwe imagwiritsidwa ntchito kwambiri. Zitha kukhala zachilengedwe (diatomaceous lapansi) kapena zopangidwa. Silika imapanga micro-roughness pamwamba pa filimuyo ndipo imagwiritsidwa ntchito kwambiri m'mafilimu opangira zakudya (mwachitsanzo, matumba a PE) chifukwa cha mphamvu zake komanso kuwonekera pazigawo zochepa. Komabe, kuchuluka kwambiri kumatha kukulitsa chifunga.

Talc: Njira yotsika mtengo kuposa silika, talc imagwiritsidwa ntchito nthawi zambiri m'mafilimu okhuthala ngati matumba a zinyalala. Ngakhale imagwira ntchito bwino popewa kutsekereza, imakhala ndi kuwonekera pang'ono poyerekeza ndi silika, zomwe zimapangitsa kuti ikhale yocheperako pakuyika bwino kwa chakudya.

Calcium Carbonate: Kaŵirikaŵiri amagwiritsidwa ntchito m'mafilimu omwe amawombedwa, calcium carbonate ndi mankhwala ena oletsa kutsekereza. Komabe, imatha kukhudza kumveka bwino kwa filimuyo komanso mawonekedwe ake amakina, ndikupangitsa kuti ikhale yoyenera kwa opaque kapena mafakitale.

Organic Anti-Block Agents:

Mafuta a Acid Amides (Maudindo Awiri): Erucamide ndi oleamide amathanso kukhala ngati anti-block agents akasamukira kumtunda, kuchepetsa kulimba. Komabe, amagwiritsidwa ntchito pozembera ndipo sagwiritsidwa ntchito pawokha poletsa kutsekereza.

Mikanda ya Polima: Ma organic anti-block agents monga PMMA (polymethyl methacrylate) kapena crosslinked polystyrene amagwiritsidwa ntchito popanga niche pomwe kukhwimitsa ndi kumveka bwino ndikofunikira. Izi nthawi zambiri zimakhala zokwera mtengo komanso zocheperako.

Kukulitsa Ubwino Wafilimu Yapulasitiki ndiSlip ndi Anti-Block Additives: Njira Yophatikiza
M'mapulogalamu ambiri, zowonjezera ndi zotsutsana ndi block zimagwiritsidwa ntchito palimodzi kuthana ndi mikangano komanso kumamatira m'mafilimu apulasitiki. Mwachitsanzo:

Erucamide + Silika: Kuphatikizika kodziwika kwa mafilimu opangira chakudya cha PE, pomwe silika imalepheretsa zigawo kuti zisamamatire, pomwe erucamide imachepetsa kukangana ikaphuka. Chophatikizika ichi chimakhala chofala m'matumba okhwasula-khwasula komanso zomangira chakudya chachisanu.
Oleamide + Talc: Yoyenera kuyika ma phukusi othamanga kwambiri komwe kutsika mwachangu komanso kutsekereza koyambira kumafunikira, monga m'matumba a mkate kapena makanema opanga.
Silicone + Synthetic Silica: Kuphatikizika kwapamwamba kwamakanema ambiri, makamaka pakuyika nyama kapena tchizi, komwe kukhazikika ndi kumveka ndikofunikira.
Kuthetsa Mavuto Odziwika Pakupanga Mafilimu: MotaniSlip Watsopano Wosamuka ndi Zowonjezera Zotsutsana ndi BlockKupititsa patsogolo Kupanga ndi Kuchita?

Mndandanda wa SILlKE SILIMER wasuper slip ndi anti-blocking masterbatchimapereka njira yatsopano yopititsira patsogolo mafilimu apulasitiki. Wopangidwa ndi silicone polima yosinthidwa mwapadera monga chopangira chogwiritsira ntchito, chowonjezera choterechi chimathana bwino ndi zovuta zomwe zimayambitsidwa ndi ma slip agents, monga ma coefficients osakhazikika a kukangana ndi kukakamira pa kutentha kokwera.

Pophatikiza ndiOsasuntha Slip ndi Anti-Block Agent,ogwiritsa ntchito mafilimu amatha kukhala ndi kusintha kwakukulu pazinthu zonse zotsutsana ndi kutsekereza komanso kusalala kwa pamwamba. Kuphatikiza apo, Thermoplastic Slip Additives izi zimawonjezera mafuta panthawi yokonza, zomwe zimapangitsa kuti filimuyo ikhale yosalala bwino chifukwa cha kuchepa kwakukulu kwa ma coefficients amphamvu komanso osasunthika. SILIKE super-slip-masterbatch ndi chisankho chabwino kwambiri chochita bwino pamapulogalamu afilimu apulasitiki.
Komabe, mndandanda wa SILIMER wa Non-Migrating Slip ndi Anti-Block Additives masterbatch adapangidwa ndi mawonekedwe apadera omwe amapititsa patsogolo kugwirizana ndi utomoni wa matrix. Kusintha kumeneku kumalepheretsa kumamatira ndikusunga kuwonekera kwa kanema. Pophatikiza izistable slip agent yowonjezera, opanga ma CD amatha kupeza mayankho ogwira mtima popanga polypropylene (PP), mafilimu a polyethylene, ndi mafilimu ena osinthika osinthira.

Kodi SILIKE Salipi Yosamuka Ndi Zowonjezera Zotsutsana ndi Block Zimakulitsa Kuchita Bwino ndi Mafilimu a Polyolefin?

Ubwino waukulu wa mndandanda wa SILIMERMa Slip Osasunthika ndi Zowonjezera Zotsutsa-Block mu Mafilimu Apulasitiki:

1. Kutsekereza Bwino Kwambiri ndi Kusalala: Kumapangitsa kuti pakhale mikangano yochepa (COF).

2. Ntchito Yokhazikika, Yokhazikika Yokhazikika: Imakhala ndi ntchito yokhazikika pakapita nthawi komanso pansi pa kutentha kwakukulu popanda kukhudza kusindikiza, kusindikiza kutentha, kutulutsa kuwala, kapena chifunga.

3. Kupititsa patsogolo kukongola kwapakeke: Kupewa kuphweka kwa ufa woyera wonyezimira womwe umawoneka ndi zotsalira zachikhalidwe ndi zotsutsa-block, kuchepetsa kuyeretsa.

SILIKE yadzipereka kuti ipititse patsogolo ntchito yolongedza katundu kudzera mu masilipi athu apamwamba kwambiri komanso anti-block masterbatches, opangidwa ndi zida zosiyanasiyana. Zathu zonsezowonjezera zowonjezeraZogulitsa zimaphatikizapo mndandanda wa SILIMER, wopangidwa kuti apititse patsogolo kwambiri mafilimu apulasitiki monga polypropylene (PP), polyethylene (PE), thermoplastic polyurethane (TPU), ethylene-vinyl acetate (EVA), ndi polylactic acid (PLA). Kuphatikiza apo, mndandanda wathu wa SF umapangidwira makamaka biaxially oriented polypropylene (BOPP) ndi cast polypropylene (CPP).

Mayankho athu aukadaulo a Slip&Anti-Block Masterbatch adapangidwa kuti akwaniritse bwino ntchito zamapulasitiki zamapulasitiki a polyolefin film.
Kuphatikiza apo, tapanga zowonjezera za polima ndi zosintha za pulasitiki kuti zithandizire otembenuza, ophatikiza, ndi opanga ma masterbatch omwe amapititsa patsogolo njira zawo komanso mtundu wazinthu zomaliza.

Kaya mukuyang'anazowonjezera zowonjezera zamafilimu apulasitiki, slip agents m'mafilimu a polyethylene, ogwira ntchito osamukasamuka otentha slip agents, kapena zotsalira zosasunthika ndi zowonjezera zotsutsana ndi block, SILIKE ili ndi yankho la zosowa zanu. Monga opanga odalirika a ma slip ndi anti-block masterbatches, timapereka zowonjezera zogwira mtima kwambiri, zokonzedwa kuti zithandizire kupanga kwanu ndikupereka zotsatira zabwino kwambiri. Mwakonzeka kukhathamiritsa kupanga filimu yanu yapulasitiki? Lumikizanani ndi SILIKE kuti mupeze zowonjezera pazofunikira zanu kudzera pa Imelo:amy.wang@silike.cnKapena, onani tsamba lawebusayiti:www.siliketech.com.