Nkhani Zamakampani

Kodi njira zazikuluzikulu za anti UV Polyester Dupen Filament Yarn

2025-06-11

1,Mfundo ya Centrance Instionation

      Anti UV Polyester Dyyement Filament Yarn amakwaniritsa zotchinga (UPF. Kuphatikiza kwa utoto ndi anti UV Ntchito imayenera kusamala kukhazikika komanso kugwirizana kwa onse.


2,Kufotokozera mwatsatanetsatane kwa njira zazikulu zopangira

(1)Zosangalatsa zakuthupi ndi kusintha

Kusankhidwa kwa Mafuta a UV

Zofunikira: Tizilombo tating'onoting'ono ≤ 1 μ m (popewa kutentha), kutentha kwapamwamba <

Mtundu:

     Molekyu wotsetsereka amatulutsa (monga UV-531): yoyambitsidwa ndi mayamwidwe ophatikizika, okhala ndi mayamwidwe 290-400nm.

     Nano atorganic ufa (monga Tio ₂, ZNO): Ndi kukula kwa tinthu ta 50-100nm, kutetezedwa kowonjezera pakusintha kwa ma ultraviolet kuwala, ndikufunikira kusintha kwamphamvu (kusinthitsa ku Silane Coupling) kuti muchepetse kubadwa.

Kukonzekera kwa magawo a polyester

     Kusintha kwa kuphatikizira: Pa nthawi ya polyester imasungunuka gawo la polymerization (kapena mutatha polymerization), UV

     Kusintha kwa polymerization: Moomemers okhala ndi magulu a UV (monga a Benzotriazole p-hydroxybente ma unyolo kuti akwaniritse maunyolo okhazikika kuti athe kukana kwa UV (mtengo wapamwamba, woyenera) wotsiriza).

(2)Kupindika ndi kutambasula

Kutulutsa kwatsamba

     Kutentha: Amasungunuka Kutentha kwa 35- 300 ℃ (5-10 ℃ kumtunda kuposa ma polyester wamba) kupewa kuwola kapena kuphatikizika kwa kuyamwa.

     Kuthamanga: Kuthamanga Kwambiri Kuthamanga (4000-5000 m / min) kuphatikiza ndi Detex (15-50 Dtex) kuti achulukitse malo apadera a fiber ndikuwonjezera UV.

Kutambasulira ndi Kupanga Kuthamangitsidwa

     Kutambasula: 3.5-5.0 Nthawi ,0

     Kutentha kwa kutentha: 180-200 ℃ (10-20 ℃ otsika kuposa polyester wamba), kuteteza kuwola kwa kuyamwa ndi kuwongolera kwa shrinza ≤ 8%.

(3)Njira yogwiritsira ntchito utoto (koyenera koyenera)

Kusankhidwa kwa njira zopatsirana

     Zosavomerezeka zamafuta + UV kuphatikizira: Asanapumitse, masterment Masterbatch ndi UV Kumchotsa mu nthawi imodzi

Post Stoneng + Anti UV kumaliza:

     Zowonjezera zautoto ziyenera kugwiritsidwa ntchito potentha kwambiri komanso kutukwana kwambiri (130 ℃

     Pambuyo pokola, gwiritsani ntchito zolimba anti ultraviolet kumaliza ntchito (monga uV yopanda madzi odzola) ndizoyenera kupangira masamba owoneka bwino, koma kuchuluka kwake kusanja kwa 20% pambuyo pa nthawi yotsuka).

Kuthana ndi Dongosolo

     Ph: The PH ya kusambira kwa utoto ndi 4.5-5.5 (ofooka acidic) kuti muchepetse kuyamwa pansi pa kuwongolera mikhalidwe ya alkopine (monga benzophenzyzed pa pH>).

     Kusankha kusankha: Onjezani othandizira omwe sakhala (monga mafuta owonera a iloxyathylene ether) kuti mupewe kuyimitsanso zowonjezera pakati pa Ionic zowonjezera ndi zotumphukira, zomwe zingakhudze kubalika.

(4)Ntchito Yogwiritsa Ntchito Synergy

Kuyanjana pakati pa utoto ndi utoto

      Zovala za UV zitha kupikisana ndi utoto wa mawebusayiti omangiriza pa ulusi, zomwe zimapangitsa kuchepa kwa utoto (mtengo wa K / SC -15%), kukwaniritsa gawo la utoto kapena kukonza.

      Mwachitsanzo, mukamataya udzu wakuda, kuchuluka kwa utoto wamba polyusite ndi 2% (Owf), ndi kuchuluka kwa polyester polyester akuyenera kuwonjezeredwa mpaka 2.5% -3% (Owf).

Kutentha Kwambiri

      Zovala za UV zitha kuthandizira kukonza mwachangu utoto wa utoto (monga utoto wopepuka wowuma wa UV 3), monga zotenthetsera zimachepetsa kuwonongeka kwa ma molekyulu a UV.

3,Maukadaulo ndi Mayankho

Kubala kovomerezeka kwa kuyamwa

     Vuto: Agglomeration imatsogolera kuphwanya ma stage ndi kuchepera mphamvu.

     Kankho: Kutengera ukadaulo wa nano (kupera ndi Mgombe wa Sand ku D50 ≤ 500Sm)

Osakwanira osakwanira

     Vuto: Zowoneka bwino zimakhudza utoto wa utoto, zomwe zimapangitsa kuti zisungunuke.

     Chenjera: Kutentha kotentha ndi utoto (monga kuwotcha pa 1 ℃ / MET kwa 30-60 ℃ / Mer kwa 60-136 ℃), Kuthana ndi nthawi ya 60-130.

Kukhazikika kwa Ntchito

     Vuto: Kutsuka kovutirapo kutsuka kwa anti UV mutatha.

     Kankho: Zojambula zojambulidwa (monga UV Zoyala za UV zomwe zili ndi magulu a epoxy) zimagwiritsidwa ntchito kuphatikizidwe mogwirizana ndi ulusi kudzera mumisala kudzera mumisala yolumikizirana, ndikuchita kwa ≥ kawiri.

4,Zolemba Zogwiritsira Ntchito ndi Kusintha Kwa Makina

     Zovala zakunja: Kuyambiranso kuyenera kuperekedwa kwa njira yokongoletsa yoyambirira ndi kuphatikiza njira zoyambirira komanso kuteteza uV kutetezedwa ndi utoto (monga zovala zotsekemera dzuwa).

     Zokongoletsera zamkati: Tumizani kumaliza ntchito ya anti UV + yopangira utoto, ndi mtengo wotsika (monga makatani, dzuwa la dzuwa), koma pamafunika kukonza nthawi zonse.

     Zinthu Zachipatala: CO yosinthidwa ndi yoyambirira yamadzimadzi yopepuka kuti isasunthire (monga ma bango ndi mabandeji), potsatira malamulo azachipatala.

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