Mukushandiswa kwepolypropylene fiber kuruka, iko kushanda kwewakisi ye polyethyleneishoma.Kune akajairwa mafilaments emhando yemhando yepamusoro-soro, kunyanya kune mvere dzakapfava senge filament denier uye BCF filaments inokodzera kugadzirwa nemajasi emachira, polypropylene wax inowanzodiwa pane polyethylene wakisi.
Sainuo yakakwirira-kuchenapolypropylene wakisi, viscosity iri pakati nepakati, yakakwira kunyungudika, mafuta akanaka, uye dispersibility yakanaka.Parizvino iri yakanakisa yekubatsira polyolefin kugadzirisa, yakanyanya tembiricha kuramba, uye yakakwirira kuita.

Chekutanga, nekuda kwekusawirirana pakati pepolypropylene uye polyethylene, zvakanyanya kuoma kuumba yunifomu kusanganisa mune micro pfungwa, izvo zvinozotungamira mukuparadzaniswa kwechikamu.
Chechipiri, nekuti kunyungudika kwewakisi yepolyethylene yakadzikira zvakanyanya pane yepolypropylene kana polypropylene wax, zvinonetsa kubata nekunyunguduka kwakasiyana kwemapolymer maviri.Kusaenzana uye rheology isina kukodzera yechigadzirwa inogona kutungamirira kumagumo ekuputika kwemaitiro ekutenderera.Nekuda kweiyi mhedzisiro, iwo emuviri machira emhando yefiber anowedzera kuipa.
Panguva ino, zvakakosha kushandisa polypropylene wax ine low viscosity.Nekuda kwekushomeka kwayo uye kunyorova kwakanaka, inogona kunyorovesa pigment munguva pfupi.Pamusoro pezvo, pakudhirowa uye kupisa kugadzika polypropylene faibha, inogona kuwanikwa kubva pakupisa kupisa tembiricha (kazhinji ingangoita 130c), iri mukati mekunyunguduka kwekushisa kwe polyethylene wax.
Nekuda kwekuchinja kwekristaro chimiro chepolypropylene primary fiber, zvinogona kucherechedzwa kuti yakanyungudutswa polyethylene wakisi inopinda mufiber pamusoro kubva ku polypropylene matrix, uye kwete chete wakisi yakachena, asiwo pigment ichaunzwa pamusoro.

Chekupedzisira, kugarisana pakati pepolypropylene wax nepolypropylene resin yakanaka mune zvese zvidiki uye macro aspects, uye haina mhedzisiro pamichina.Kune marudzi maviri epolypropylene wakisi akapolymeswa nemetallocene catalytic tekinoroji: imwe ihomopoly polypropylene wax, uye mbishi ipropylene;Imwe yacho icopolymerized polypropylene wax, iyo inoshandisa propylene uye ethylene semidziyo.
Kazhinji, homopolypropylene wakisi ine nzvimbo yakakwira yekunyungudika pakati pe140-160c, huremu hwemamorekuru kubva kuzviuru kusvika kumakumi ezviuru, zvinoenderana neBrookfield viscosity kubva kune gumi kusvika kune akati wandei yakaoma, yakakwirira crystallinity uye kuoma kwakanyanya.Nzvimbo yekunyunguduka yecopolymerized polypropylene wax inowanzova pakati pe80-110 ℃, viscosity yeBrookfield mazana kusvika kuzviuru kana kunyange makumi ezviuru, uye huremu hwemamorekuru hunoenderana zviuru kusvika makumi ezviuru.Nekuda kwekuwedzera kwe ethylene comonomer mucopolymerized polypropylene, iyo inokanganisa kurongeka kwemaitiro emamorekuru epropylene, crystallinity yecopolymerized polypropylene yakaderera uye iyo chaiyo yekunyungudika yakaderera zvakare.
Padanho rekunyorova pigment, kunyorova kwewakisi kwakaderera kunoitika nekukasira uye kunyatsonyorova kunokwira.Asi inodiwa muwaya extrusion.Muchikamu chegranulation, tinovimba kuti wakisi ine imwe viscosity, inogona kufambisa simba rekugera pakati pe pigment neresin inonyunguduka, kuitira kuti pigment yakanyoroveswa igovaniswe zvakaenzana mu resin inonyungudika.Panguva ino, inogona kutariswa kushandisa polypropylene wakisi ine yakaderera kunyungudika uye polypropylene wakisi ine high viscosity, kuitira kuti uwane yakanakisa kupararira.
Qingdao Sainuo Chemical Co., Ltd.Isu tiri vagadziri vePE wakisi, PP wakisi, OPE wakisi, EVA wakisi, PEMA, EBS, Zinc/Calcium Stearate….Zvigadzirwa zvedu zvakapfuura REACH, ROHS, PAHS, FDA yekuongorora.
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