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Titanium Dioxide Applications

1.For Polyester Chips
Titanium dioxide yekemikari fiber giredhi ihupfu chena, isinganyungudika mumvura, isiri-physiological toxicity, yakagadzika makemikari zvimiro, ine chiedza chemavara, chinovhara simba uye zvimwe zvakanakisa zvinhu.Nemhaka yokuti refractive index iri pedyo nerefractive index mupolyester, kana yakawedzerwa kune polyester, kusiyana kweiyo refractive index pakati pezviviri inogona kushandiswa kudzima chiedza, kuderedza chiedza chechiedza chemakemikari fiber uye kubvisa gloss isina kukodzera.Ndiyo yakanyanya kunaka polyester matting zvinhu.Inoshandiswa zvakanyanya mumakemikari fiber, machira uye mamwe minda.

2.For Polyester Fibers
Nekuti polyester fiber ine nzvimbo yakatsetseka uye imwe dhigirii yekujeka, iyo aurora ichagadzirwa pasi pezuva.Iyo aurora ichagadzira mwenje yakasimba iyo isingashamwaridzane nemeso.Kana faibha yakawedzerwa nezvinhu zvidiki zvine indekisi yakasiyana yerefraction, marambi efiber anopararira kune akasiyana nzira.Ipapo fiber inosviba.Nzira yekuwedzera zvinhu inonzi delustering uye zvinhu zvinonzi delustrant.
Kazhinji, vagadziri vepolyester vanowanzo wedzera delustering agent muzvigadzirwa zvavo.Iyo inowanzo-inoshandiswa delustrant inonzi titanium dioxide (TiO2).Nekuti iyo refractive index yakapetwa kaviri yeterylene.Iyo delustering kushanda musimboti kunyanya iri mune yakakwira refractive index.Musiyano mukuru pakati peTiO2 uye terylene ndewekuti, zvirinani mhedzisiro yerefractive ndeye.Panguva imwecheteyo, TiO2 inonakidzwa nekunaka kwekugadzikana kwemakemikari, isinganyungudika mumvura, uye isingachinjike pakupisa kwakanyanya.Uyezve, maitiro aya haazoperi mushure mekurapwa.
Iko hakuna titanium dioxide mumachipisi akajeka zvikuru, angangoita 0.10% mune akajeka, (0.32±0.03)% mune semi-yakagomara, uye 2.4% ~ 2.5% mune akazara-akagomara.PaDecon, tinogona kugadzira iwo mana emhando dzepolyester machipisi zvinoenderana nezvinodiwa nevatengi.

3.For Viscose Fiber
Muindasitiri yemakemikari fiber uye indasitiri yemachira, kushandiswa kwekuchena uye kupera.Panguva imwecheteyo, inogonawo kuwedzera kuoma uye kunyorova kwefibers.Izvo zvinodiwa kuti uwedzere resistivity yetitanium dioxide uye kudzivirira yechipiri agglomeration yetitanium dioxide mukuita kwekuwedzera nekushandisa.Kudzivirira iyo yechipiri agglomeration yetitanium dioxide inogona kuita kuti saizi yetitanium dioxide isvike paavhareji kukosha necentrifuge uye kunatsiridza nguva yekukuya panguva yekugadzira kana kushandiswa, kuitira kuti zvimedu zvetitanium dioxide zvideredzwe.

4.For Color Masterbatch
Kemikari fiber giredhi titanium dioxide inoshandiswa sechinhu chinomisikidza chemavara masterbatches.Iyo yakasanganiswa nePP, PVC uye mamwe epurasitiki mavara masterbatches, yobva yasanganiswa, yakasanganiswa uye yakawedzerwa nekaviri-screw extruder.Iyo matting agent White Masterbatch ndiyo mbishi inoshandiswa zvakananga mukugadzirwa kwefiber, uye huwandu hwemakemikari fiber giredhi titanium dioxide iri pakati pe30-60%.Izvo zvinodikanwa kuti chidimbu chehukuru hwekugovera yunifomu, iyo hue inosangana nezvinodiwa, uye maviri ekupisa kupisa kwakadzikira.

5.For Spinning (polyester, spandex, acrylic, naironi, nezvimwewo)
Chemical faibha giredhi titanium dioxide inoshandiswa mukuruka, kunyanya kutamba matting, toughening role, mamwe mabhizinesi anoshandisa isiri-abrasive process, iyo imwe inoshandisa abrasive process.Musiyano uri pakuti titanium dioxide uye zvinhu zvayo zvekutenderera zvakaiswa jecha pamwe chete zvisati zvasanganiswa kuruka.Kwete-abrasive process inoda makemikari fiber giredhi titanium dioxide ine yakanaka kupararira, yakaderera yechipiri thermal condensation uye yunifomu particle size distribution.


Nguva yekutumira: May-27-2022