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lihlahisoa

Mofuta o tlase oa carboxyl antimony mahala semi dull LC mofuta

tlhaloso e khuts'oane:

Litšobotsi
E entsoe ka titanium e tala le e sebetsang hantle e tsoakiloeng DH hyti Catalysis (Lcej).lcej ha e na lirafshoa tse boima.
Lenane la boleng le bapisoa le li-flakes tse khanyang tsa PET tse nang le antimony, ntle le hore antimony ha e fumanoe mme sehlopha sa terminal sa carboxyl se tlase.E ka eketsa viscosity.
Li-flakes tse tlase tsa carboxyl PET / likhoele / lifilimi le lisebelisoa tse ling li na le khanyetso e matla ho hydrolysis le alkali.
Ha ho na antimone ea tšepe e boima e ileng ea fumanoa lihlahisoa / lihlahisoa, ha ho na ho falla ha antimony, ho bolokehile ebile ho phetse hantle.
E ka rarolla bothata ba li-antimony tse feteletseng ho hatisa masela le ho daea metsi a litšila a lihlahisoa tsa liphoofolo tse ruuoang ka kakaretso tse nang le antimone le ho fihlela litlhoko tsa tlhahiso e hloekileng.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Kopo

E ka etsoa ka kotloloho / filimi e entsoe, kapa ea sebetsoa kamora ho ts'oaroa;E ka sebelisoa bakeng sa membrane ea mokokotlo oa mokokotlo, geotextile, lesela la fiber e kholo, jj.

Matlotlo a Tloaelehileng

DH hyti low end carboxyl antimony mahala semi dull LC polyester chip sehlahisoa boleng ba sehlahisoa

Nomoro ea letoto Lintho Yuniti Index ea boleng (L-17)Liphetho tsa liteko  

Mokhoa oa teko / Standard

1 Viscosity ea kahare dL/g 0.675± 0.025 0.672 GB/T 14190-2017
2 Sebaka se qhibilihang 260±3 260
3 Likahare tsa terminal carboxyl mol/t 7±3 9.1
4 Chromaticity  

B boleng

  4±2 4.78
L boleng   ≥80 81
5 Mongobo (karolo ea boima) % ≤0.5 0
6 ≥ 10 µ m Agglutinated particles /mg ≤6.0 0
7 Diethylene glycol content (karolo ea boima) % 1.20±0.30 1.02
8 Likahare tsa tšepe mg/kg ≤2 1
9 Phofo mg/kg ≤100 1
10 Selae se sa tloaelehang (karolo ea boima) % ≤0.6 0
11 Litaba tsa Antimony ppm ≤10 ND Ho latela US EPAmethod3052:1996, ICP-OES e sebelisitsoe

Boleng bo bohareng ba likahare tsa sehlopha sa carboxyl bo tla khethoa ka har'a sebaka sa ≤ 28mol / T ka lipuisano lipakeng tsa morekisi le moreki.Hang ha e khethiloe, e ke ke ea fetoloa ntle ho mabaka.

Boleng ba bohareng ba boleng ba chromaticity b bo tla khethoa ke mahlakore ka bobeli ka ho buisana ka har'a mefuta e mengata ea ≤ 10. Hang ha e se e khethiloe, e ke ke ea fetoloa ka boithatelo.

Boleng bo bohareng ba diethylene glycol content bo tla khethoa ke mahlakore ka bobeli ka ho buisana ka har'a mefuta ea ≤1.5%.Hang ha e khethiloe, e ke ke ea fetoloa ka thato.

Antimony content index: Moeli oa ho lemoha oa mokhoa ona ke 10ppm, 'me Nd ha e fumanoe.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona