Kounga Teitei Inov Haina Kaihanga Pahuka Maama Whakangao Hangarau Hangarau Raw Material Polyester Factory

Whakaahuatanga Poto:

Ko tenei raupapa polyester polyols nga painga o te kaha o te tauhohenga me te pai o te pumau.Ka taea e te polyester polyol mo te hanga roera i mua i te polymer te whakarite i nga hua roera me te iti o te pakeke me te kaha o te kakahu.Ko te polyol polyester whakarewa-atete he painga o te iti deformation, te pakari pai me te roa o te mahi i roto i nga whakarewa pararopi polar.


Taipitopito Hua

Tohu Hua

Ētahi atu Rangatū

WHAKATOKANGA

Ko tenei raupapa polyester polyols nga painga o te kaha o te tauhohenga me te pai o te pumau.Ka taea e te polyester polyol mo te hanga roera i mua i te polymer te whakarite i nga hua roera me te iti o te pakeke me te kaha o te kakahu.Ko te polyol polyester whakarewa-atete he painga o te iti deformation, te pakari pai me te roa o te mahi i roto i nga whakarewa pararopi polar.

TONO

Ko tenei raupapa o nga hua e tino whakamahia ana mo te whakaputa i te polyurethane i mua i te polymer ka taea te whakamahi ki te whakaputa i te roera rapa, nga hua aukati whakarewa, te hautai, te hiako artificial, te hu me etahi atu.

PUKAPUKA RARAUNGA HANGARAU

Kōeke

Taumaha Molecular

(g/mol)

OH Uara

(mgKOH/g)

Uara Waikawa (mgKOH/g)

Ihirangi wai (%)

Taupānga

PE-2315T

1500

73-79

≤0.5

≤0.03

Roera

PE-2318T

1800

59-65

≤0.5

≤0.03

55-65ARoller

PE-560

2000

53-59

≤0.5

≤0.03

Roera wairewa ātete

PES-25R

4500

23-27

≤0.5

≤0.03

Roera roera rapa 0-20A te whakarewa

PE-3325

1800

60-66

≤0.5

≤0.03

Hautai Polyester

PE-Y173

1800

60-66

≤0.5

≤0.03

Hautai Polyester

PE-2325

2000

53-59

≤0.5

≤0.03

Te otinga taketake, te whakapiri, te hautai polyester

PE-2520T

2000

53-59

≤0.5

≤0.03

Te kapia hiako, te kapu, te peita

PE-4720

2000

53-59

≤0.5

≤0.03

Kapia hiako, peita

PE-6020

2000

53-59

≤0.5

≤0.03

Kapia hiako teitei, pahuka PUR

PE-8040

4000

27-30

≤0.5

≤0.03

Whakapiri, paninga, waituhi

PE-7030

3000

35-41

≤0.5

≤0.03

Waituhi, peita


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