Kushandiswa kwewakisi yepolyethylene mumajasi

Polyethylene wakisindeye yakaderera molecular uremu polyethylene homopolymer kana copolymer rinoshandiswa zvakanyanya mumachira.Iyo inonzi wakisi inoreva kuti polima inozoyangarara muchimiro chemicrocrystalline uye inotamba zvakafanana asi zvakasiyana-siyana uye zvinoshanda basa pakuputira kupfuura parafini.Basa guru re polyethylene wax mu solvent-based coating film ndeiyi: kupera, scratch resistance, abrasion resistance, polishing resistance, engraving resistance, adhesion resistance, sedimentation resistance uye thixotropy;zvakanaka lubricity uye processability.

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Polyethylene wakisi inonyungudutswa muzvinonyungudutsa patembiricha yepamusoro, asi inonaya kana yatonhodzwa kusvika kune yakajairika tembiricha, uye inowanikwa mukuputira muchimiro chemicrocrystalline.Nemhaka yokuti thixotropy yayo inokodzera kuchengetwa kwechifukidzo, inogona kutamira kune pamusoro pefirimu yekuputira panguva yekunyunguduka kwekugadzirisa mushure mekushandiswa kwekuputira, uye pakupedzisira kuumba "waxed" pamusoro pezvimwe zvikamu zvekuputira.
Basa re polyethylene wax rinoenderana nekusiyana uye kutsanangurwa kwepolyethylene wax, uye pakupedzisira saizi yekukura kwechikamu, kugona kutama kuenda pamusoro peiyo firimu rekuvhara, kuumbwa kwejasi, zvimiro zveiyo yakavharwa substrate, uye kuvaka uye kushandisa nzira.

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Hunhu uye mashandiro ewakisi mumajasi akasiyana, uye morphology yewakisi mufirimu yekupfekedza inogona kukamurwa kuita mhando nhatu dzinotevera:
1. Frosting effect: semuenzaniso, kana nzvimbo yekunyunguduka yewakisi yakasarudzwa yadzikira pane tembiricha yekubikira, wakisi inonyunguduka kuita mvura panguva yekubikira, uye chando chakaita sechando chakatetepa chinogadzirwa pamusoro pekuputira mushure mekunge firimu raitwa. cooled.
2. Spherical axis effect: Izvi zvinokonzeresa kuti wakisi ionekwe nekuti chidimbu chayo chakafanana kana kutokura kudarika ukobvu hwefirimu rekunamira, kuitira kuti kukwara uye kusakwenya kwewakisi kugone kuratidzwa.

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3. Kuyangarara kunoita kuti: zvisinei nechimiro chewakisi, wakisi inokukurwa ichienda pamusoro pefirimu rekunamira uye inoparadzirwa zvakaenzana panguva yekuumbwa kwefirimu, zvichiita kuti chikamu chepamusoro chefirimu chinovharidzirwa chichengetedzwe newakisi, chichiratidza maitiro ewakisi. .
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Qingdao Sainuo Chemical Co., Ltd.Isu tiri kugadzira PE wakisi, PP wakisi, OPE wakisi, EVA wakisi, PEMA, EBS, Zinc/Calcium Stearate….Zvigadzirwa zvedu zvakapfuura REACH, ROHS, PAHS, FDA yekuongorora.
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