Mupi wePasirose weDziviriro Yezvakatipoteredza

Machipisi ePolyester eCationic Anodhayiwa Asingasviki

ChigadzirwaCoreTsanangudzo

Machipisi epolyester eSemi-Dull Cationic anogadzirwa nekuchinja kwecopolymerization nekuiswa kwemonomer yechitatu panguva yepolymerization yepolyester yakajairika. Nekubatanidza mapoka chaiwo esulfonate senzvimbo dzedhayi pane molecular chain, polyester, iyo inowanzo kuve yakaoma kudhayiwa, inogona kudhayiwa ne cationic dyes pasi pemamiriro emhepo (ECDP) kana epamusoro-soro (CDP).

Hunhu Hwechigadzirwa Chikuru

1.Kushanda Kwakanaka Kwekudhaya

Kubatana kwakanyanya kwemadhayi ecationic, anogona kudhayiwa nekufashaira kwemhepo (ECDP grade) kana kudhayiwa kwemhepo ine pressure yepamusoro (CDP grade). Ane mashandisirwo akawanda edhayi, mavara akasiyana-siyana, mavara akajeka, uye kusimba kwemavara kwakanaka.

2. Kugadziriswa Kwemuviri Kwakaringana

Kuramba kupisa, kuramba hydrolysis, uye hunhu hwemakanika zvakafanana nePET yakajairika. Kugadziriswa kwakawedzerwa nechikamu chechina kunogona kuita kuti ruoko runyorove uye kuve nekushanda kwakanaka kwekudzivirira marwadzo.

3. Migumisiro Yekusanganisa Yakasiyana

Kana ikasanganiswa nePET kana cellulosic fibers dzechinyakare (semuenzaniso, donje, viscose), kudhaya nebhati rimwe chete kunogona kugadzira mhedzisiro yakakosha senge kuchengeterwa kwemavara machena, mhedzisiro yemavara maviri akasiyana, kana mhedzisiro yemavara akawanda.

4. Simba Rinoshanda Zvakasiyana-siyana

Yakakodzera kusanganiswa ne functional masterbatches dzakadai se flame retardant, antibacterial, moisture-wicking, uye quick-omesa types, zvichiita kuti pave ne differential, functional fibers uye non-fiber applications.

Zvichipisi zvePolyester zveCationic Dhayi zvinogona kudhayiwa zvine moto

Tsananguro yeChigadzirwa Chemukati

Chipu yepolyester yakagadziriswa zvine simba rakawanda inogadzirwa ne copolymerization modification, iyo inoisa panguva imwe chete zvikamu zve cationic dye site uye zvikamu zvinodzivirira moto zvine phosphorus zvakanyanya mu polyester macromolecular chain.

Inogadzirisa matambudziko epolyester yechinyakare—kudhaya kwakaoma, kudiwa kwekudhaya pakupisa kwakanyanya uye nekumanikidzwa kwakanyanya, uye mavara mashoma. Chigadzirwa ichi chinoita kudhaya kwakanaka ne cationic dyes mumamiriro ekunze anofashaira, ukuwo chichichengetedza hunhu hwepolyester (PET) zvakanyanya.

Panguva iyi, hunhu hwayo hwekudzivirira moto hunovimbisa kunonoka kwemoto kwenguva refu kwemafaibha nemachira. Inoshandiswa zvakanyanya mumachira, minda yekushongedza uye yemaindasitiri ane zvinodiwa zvakasimba zvekupenya kwemavara, kubata nemaoko uye kushanda zvakanaka kwekuchengetedza.

Zvakanakira Zvigadzirwa Zvikuru

1.Kudzivirira moto kwakavakirwa pazvisikwa, kwakachengeteka, kwakasimba uye kune zvakatipoteredza

Kusiyana nehurongwa hwakasanganiswa hwekudzivirira moto, tekinoroji ye copolymerization inoshandiswa, uko zvikamu zvekudzivirira moto zvinopararira zvakaenzana mu matrix sechikamu che polyester macromolecular structure, zvichipa hunhu hwekuzvidzima kwenguva refu uye zvinodzivirira kupararira kwemoto zvinobudirira. Chigadzirwa ichi hachina halogen, chinoenderana nemitemo yeEU yezvakatipoteredza yakaita seRoHS neREACH, ine utsi hushoma uye hapana kuburitswa kwegasi rine chepfu panguva yekutsva, zvichiita kuti chive chakachengeteka uye chine hushamwari kune nharaunda.

2.Kudhaya kwakanaka kwazvo neruvara rwakajeka uye rwakazara

Inogona kudhayiwa pakupisa kwemhepo (100°C) pasina chinotakurwa, zvichiita kuti simba richengetwe uye kushandiswa kuderedzwa. Machira akadhayiwa ane ruvara rwakajeka, ruvara rwakakwana uye anokurumidza kupenya, kunyanya achizadzisa zvinodiwa zvezvigadzirwa zvakarukwa zvine ruvara rwakasviba uye zvine mavara akawanda.

3. Hunhu hwakanaka hwemuviri uye hwemakanika uye kugona kutenderera

Nekusimba kwakasimba kwemukati uye nzvimbo yakakodzera yekunyunguduka, chigadzirwa ichi chinoratidza kugadzikana kwakanaka kwekupisa uye kugona kutenderera. Mafayi akagadzirwa ane simba riri pakati nepakati uye kureba, pamwe nekunzwa kwakapfava kweruoko, zvichikunda matambudziko akadai sekuomarara uye kuputira kunowanzo kuwanikwa mumafayi anowanzo shandiswa kudzivirira moto.