iphepha_ibhena

iimveliso

Antimony free semi buthuntu L-uhlobo

inkcazelo emfutshane:

Iimpawu

Yenziwe nge-titanium eluhlaza kunye nesebenzayo i-DH hyti Catalysis (lcej).I-Lcej ayinazo iintsimbi ezinzima.
Ngaphandle kokuba i-antimony ayibonakali kwaye iqela le-carboxyl lokugqibela liphantsi, ezinye izalathisi zomgangatho zilingana nezo ze-antimony ngokubanzi eziqulethe iichips ze-PET eziqaqambileyo.Inokunyusa i-viscosity.
Isiphelo esisezantsi se-carboxyl PET chip / ifayibha / ifilimu kunye nezinye izixhobo zinokuxhathisa okunamandla kwe-hydrolysis kunye nokuxhathisa kwealkali.
Akukho antimony yentsimbi enzima efunyenweyo kwimveliso / imveliso, akukho mfuduko we-antimony, ukhuselekile kwaye usempilweni.
Iyakwazi ukusombulula ingxaki yomxholo we-antimony ngokugqithiseleyo ekushicileleni i-textile kunye nokudaya amanzi amdaka e-antimony ngokubanzi equlethe iimveliso zezilwanyana zasekhaya, kwaye ihlangabezane neemfuno zemveliso ecocekileyo.


Iinkcukacha zeMveliso

INKCAZELO ENGAKUMBI

Iithegi zeMveliso

Isicelo

Ingasetyenziselwa ukwenza i-polyester staple fibers kunye neefilaments.Yimathiriyeli ekrwada esisiseko eluhlaza yamashishini epolyester ukwenza iifiber kunye neemveliso ezinxulumeneyo.

Iinkcazelo Ngeempawu

DH hyti antimony free semi buthuntu L-ezimilise isilayi umgangatho imveliso

Inombolo yesiriyeli Izinto Iyunithi Isalathisi somgangatho (L-17) Iziphumo zovavanyo Indlela yokuvavanya / uMgangatho
1 I-viscosity yangaphakathi dL/g 0.675± 0.025 0.68 GB/T 14190-2017
2 Indawo yokunyibilika 260±3 261
3 Umxholo we-terminal carboxyl mol/t ≤28 9.4
4 Chromaticity  

B ixabiso

  8±2 9.1
 

L ixabiso

  ≥80 85.6
5 Ukufuma (iqhezu lobunzima) % ≤0.5 0
6 ≥ 10 µ m Amasuntswana agglutinated /mg ≤6.0 0
7 Umxholo weDiethylene glycol (iqhezu lobunzima) % 1.20±0.30 1.23
8 Umxholo wentsimbi mg/kg ≤2 1
9 Umgubo mg/kg ≤100 1
10 Isilayi esingaqhelekanga (iqhezu lobunzima) % ≤0.6 0
11 Umxholo we-Antimony ppm ≤10 ND Ngokutsho kwe-US EPAmethod3052: 1996, i-ICP-OES yasetyenziswa

Ixabiso eliphakathi lomxholo weqela le-carboxyl liya kumiselwa phakathi koluhlu lwe-≤ 28mol / T ngothethwano phakathi komthengisi kunye nomthengi.Xa sele imisiwe, ayisayi kutshintshwa ngokuzenzekelayo.

Ixabiso eliphakathi lechromaticity b ixabiso liya kumiselwa phakathi koluhlu lwe-≤ 10 ngawo omabini amaqela ngothethathethwano.Xa sele imisiwe, ayisayi kutshintshwa ngokuzenzekelayo.

Ixabiso eliphakathi lomxholo we-diethylene glycol liya kugqitywa phakathi koluhlu lwe-≤ 1.5% ngokuxoxisana phakathi komthengisi kunye nomthengi.Xa sele imisiwe, ayisayi kutshintshwa ngokuzenzekelayo.

Isalathisi somxholo we-Antimony: umda wokufumanisa wendlela yi-10ppm, kwaye i-Nd ayibonakali.


  • Ngaphambili:
  • Okulandelayo:

  • Ibambelela kumgaqo othi "Inyanisekile, ikhuthele, iyashishina, ivelisa izinto ezintsha" ukwenza urhwebo olutsha rhoqo.Ijonga amathemba, impumelelo njengempumelelo yayo.Masiphuhlise ikamva elinempumelelo ngesandla kwixabiso eliphantsi leChina Pet Resin (iPolyethylene terephthalate) Resin Pet Plastic Raw Material 302 328 yeBhotile, Sijonga phambili ukumisela umtshato wexesha elide lombutho kunye nentsebenziswano yakho ngembeko.
    Ixabiso eliphantsi le-China Pet, Resin, Sineqela lokuthengisa elizinikeleyo nelinobundlongondlongo, kunye namasebe amaninzi, abonelela abathengi bethu.Sijonge ubudlelwane beshishini bexesha elide, kwaye siqinisekisa ababoneleli bethu ukuba ngokuqinisekileyo baya kuxhamla kwixesha elifutshane kunye nexesha elide.

    Bhala umyalezo wakho apha kwaye uwuthumele kuthi