Nkhani

Polypropylene (PP) ndi polima yopangidwa kuchokera ku propylene kudzera mu polymerization. Polypropylene ndi utomoni wopangidwa ndi thermoplastic wokhala ndi ntchito yabwino kwambiri, ndi pulasitiki yopanda utoto komanso yopepuka ya thermoplastic yopepuka komanso yolimba yokhala ndi mankhwala oletsa kutentha, kukana kutentha, kutchinjiriza magetsi, mphamvu zamakanika, komanso mphamvu zabwino zogwirira ntchito zoteteza kutentha, ndi zina zotero. Imagwiritsidwa ntchito kwambiri popanga zovala, mabulangete ndi zinthu zina za ulusi, zida zamankhwala, magalimoto, njinga, zida, mapaipi onyamulira, zotengera za mankhwala, ndi zina zotero, ndipo ingagwiritsidwenso ntchito poyika chakudya ndi mankhwala.

Komabe, chifukwa chakuti pamwamba pake ndi posavuta kuwononga komanso posavuta kupanga zolakwika, zomwe zimakhudza kukongola kwake ndi moyo wake, zolakwika zomwe zimachitika pa pulasitiki ya PP ndi izi:

Kukanda:Mukugwiritsa ntchito, zimakhala zosavuta kukanda ndi zinthu zakuthwa, zomwe zimasiya mikwingwirima pamwamba.

Matumphu:Mu ndondomeko yopangira jakisoni, ngati kapangidwe ka nkhungu sikabwino kapena njira yopangira jakisoni si yolondola, ikhoza kupanga thovu mu pulasitiki.

m'mphepete molakwika:Pakukonza jekeseni, chifukwa cha kapangidwe ka nkhungu kosakwanira kapena kupanikizika kosakwanira kwa jekeseni, ikhoza kupanga m'mphepete molakwika pamwamba pa ziwalozo.

Kusiyana kwa mitundu:Pakukonza jakisoni, chifukwa cha mtundu wosiyana wa zipangizo zopangira, kutentha kosiyana kwa jakisoni, ndi zina, zingayambitse mtundu wosagwirizana wa zigawo za pulasitiki.

Pakadali pano, njira zodziwika bwino zothetsera mavuto a pulasitiki a PP kuti achepetse kukana kwa kukwawa pamwamba ndi izi:

Kugwiritsa ntchito utomoni woyenera wothira:Kukana kuvala pamwamba pa pulasitiki ya PP ndi kofooka, mutha kuwonjezera kuchuluka koyenera kwa utomoni wolimba kuti muwongolere kukana kuvala. Monga mPE, POE, SBS, EPDM, EPR, PA6, ndi ma resini ena olimba omwe amagwiritsidwa ntchito kwambiri.

Kugwiritsa ntchito zipangizo zoyenera zodzaza:Kuonjezera zinthu zoyenera zodzaza kungathandize kukonza mphamvu za makina ndi kukana kukwawa kwa mapulasitiki ndikuchepetsa kupanga zolakwika pamwamba. Chodzaza apa chingakhale talc, wollastonite, silica, ndi zina zotero.

Kusankha zowonjezera zoyenera za pulasitiki:Kukana kukanda pamwamba pa pulasitiki kungawongoleredwenso powonjezera zinthu zothandizira kukonza, monga zowonjezera zopangidwa ndi silicone,Zothandizira kukonza ma PPA, oleic acid amide, erucic acid amide, ndi zinthu zina zoterera, komanso kugwiritsa ntchito silicone masterbatch ndikolimbikitsidwa apa.

SILIKE Silicone Masterbatch (Siloxane Masterbatch) mndandanda wa LYSINdi mankhwala opangidwa ndi pelletized okhala ndi 20-65% ultra-high molecular weight siloxane polymer yomwe imafalikira m'mitundu yosiyanasiyana ya resin. Amagwiritsidwa ntchito kwambiri ngati chowonjezera chogwira ntchito bwino mu resin system yake yogwirizana kuti akonze bwino momwe amagwirira ntchito komanso kusintha mtundu wa pamwamba.

SILIKE LYSI-306Ndi mankhwala opangidwa ndi pelletized okhala ndi 50% ultra-high molecular weight siloxane polymer yomwe imafalikira mu Polypropylene (PP). Amagwiritsidwa ntchito kwambiri ngati chowonjezera chogwira ntchito bwino pamakina a resin ogwirizana ndi PP kuti akonze bwino momwe amagwirira ntchito komanso momwe amagwirira ntchito pamwamba, monga kuthekera kwabwino kwa resin flow, kudzaza ndi kutulutsa nkhungu, mphamvu yochepa ya extruder, kuchepa kwa coefficient of friction, komanso kukana kwambiri kwa mar and abrasion.

Kuchuluka kochepa kwaSILIKE LYSI-306imapereka maubwino otsatirawa:

• Sinthani magwiridwe antchito a makina opangira zinthu kuphatikizapo kuthekera koyenda bwino, kuchepa kwa madzi otuluka, mphamvu yochepa ya extruder, komanso kudzaza bwino ndi kutulutsa zinthu.
• Sinthani mawonekedwe a pamwamba monga kutsetsereka kwa pamwamba.
• Koefficient yotsika ya kukangana.
• Kukana kwambiri kukanda ndi kukanda
• Kuthamanga kwachangu, kuchepetsa chilema cha malonda.
• Limbikitsani kukhazikika poyerekeza ndi zinthu zochiritsira kapena mafuta odzola.

Poyerekeza ndi kulemera kwachibadwa kwa maselo otsikaZowonjezera za silicone / Siloxanemonga mafuta a silicone, madzi a silicone, kapena zina zowonjezera pakupanga,Silike Silicone Masterbatch LYSI-306ikuyembekezeka kupereka zabwino zabwino. Pali mapulogalamu osiyanasiyana omwe alipo:

• Ma Elastomer a Thermoplastic
• Ma waya ndi ma waya
• BOPP, filimu ya CPP
• Chipinda cha PP / Mpando
• Mapulasitiki aukadaulo
• Machitidwe ena ogwirizana ndi PP

Pamwambapa pali Mayankho a pulasitiki ya PP, zolakwika za pamwamba pa pulasitiki ya PP, ndi momwe mungawongolere kukana kwa pamwamba pa pulasitiki ya PP. Onani momwe mungawongolere pulasitiki ya PP ndiSILIKE Silicone Masterbatch (Siloxane Masterbatch) mndandanda wa LYSINgati mukufuna kudziwa zambiri kapena kudziwa zambiri, musazengereze kulumikizana nafe. Wonjezerani magwiridwe antchito ndi kulimba kwa pulasitiki yanu ya PP pogwiritsa ntchito SILIKE - mnzanu wodalirika pankhani yaukadaulo!