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hua

iti mutunga carboxyl antimony momo LC super kanapa kore utu

whakaahuatanga poto:

Nga ahuatanga
He mea hanga ki te titanium ranu matomato me te pai o te DH hyti Catalysis (lcej).Kaore he konganuku taumaha i roto i te Lcej.
Engari karekau e kitea te antimony me te iti o te roopu carboxyl mutunga, ko etahi atu tohu tohu kounga e rite ana ki era o te antimony whanui kei roto nga maramara PET kanapa.Ka taea te whakanui ake i te pokey.
Ko te maramara / muka / kiriata PET carboxyl mutunga iti me etahi atu rauemi he kaha ake te aukati hydrolysis me te aukati alkali.
Karekau he antimony konganuku taumaha ka kitea i roto i te hua / hua, kaore he heke antimony, he haumaru me te hauora.
Ka taea e ia te whakaoti i te raru o te nui o te ihirangi antimony i roto i te tuhinga pueru me te waikano wai para o te antimony whanui kei roto i nga hua mokai, me te whakatutuki i nga whakaritenga o te hanga horoi.


Taipitopito Hua

Tohu Hua

Taupānga

Ka taea te miro tika / hanga kiriata, te tukatuka ranei i muri i te tackifying;Ka taea te whakamahi mo te membrane pereti tuara, geotextile, kakahu super muka, etc.

Nga Tikanga Tikanga

DH hyti iti mutunga carboxyl antimony free super kanapa LC polyester maramara hua kounga hua

Tau rangatū Nga taonga Waeine Taurangi kounga (L-17)Nga hua whakamatautau Tikanga whakamatautau / Paerewa
1 Te pokeytanga o roto dL/g 0.675± 0.025 0.672 GB/T 14190-2017
2 Te rewa 260±3 260
3 Te ihirangi carboxyl kāpeka mol/t ≤28 9.1
4 Chromaticity B uara   4±2 4.8
L uara   ≥80 ≥80.9
5 Makuku (hautau papatipu) % ≤0.5 0.35
6 ≥ 10 µ m Nga matūriki whakahiato /mg ≤6.0 0
7 Te ihirangi Diethylene glycol (hautanga papatipu) % 1.20±0.30 1.02
8 Te ihirangi rino mg/kg ≤2 0
9 Paura mg/kg ≤100 1
10 Tapahi pokanoa (hautau papatipu) % ≤0.6 0
11 Te ihirangi Antimony ppm ≤10 ND E ai ki te US EPAmethod3052:1996, I whakamahia te ICP-OES

Ko te uara matua o te ihirangi roopu mutunga carboxyl me whakatau i roto i te awhe o ≤ 28mol / T ma te whiriwhiringa i waenga i te kaiwhakarato me te kaihoko.Ka oti te whakatau, kaua e whakarereke noa.

Ko te uara matua o te uara chromaticity b me whakatau i roto i te awhe ≤ 10 e nga taha e rua ma te whiriwhiringa.Ka oti te whakatau, kaua e whakarereke noa.

Ko te uara matua o te ihirangi diethylene glycol me whakatau i roto i te awhe o ≤ 1.5% ma te whiriwhiringa i waenga i te kaiwhakarato me te kaihoko.Ka oti te whakatau, kaua e whakarereke noa.

Taurangi ihirangi Antimony: ko ​​te 10ppm te rohe kitenga o te tikanga, a, kaore i te kitea te Nd.


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