img

Kaiwhakarato Ao mo te Tiaki Taiao

Me Nga Whakataunga Rawa Hou Haumaru

Resorcinol formaldehyde resin

Ko tenei hua he pai ki te taiao, he iti noa te ihirangi phenol kore utu. I roto i te tukanga o te ranu pūhui me te tukatuka hua āhua-oti, ka tino heke nga raruraru o te hau rewharewha me te rehu o te puhui. I te pāmahana vulcanization, ka tere te urupare ki te kaituku methylene, na reira ka whai waahi ki te whakapai ake i te piri. Ka taea e ia te whakakapi i te resorcinol parakore, te resorcinol i mua i te marara me etahi atu resorcinol i mua i te whakamaarama i runga i te kaupapa o te whakarite i te mahi o te puhui, na reira ka whakaiti i te paanga kino ki te tinana o te tangata me te taiao. Ka whakamahia te nuinga mo te hono rapa me nga taonga koiwi penei i te waea rino me te aho (polyester, nylon).


Resorcinol formaldehyde resin2

Kōeke No.

Te ahua

Te waahi whakangawari /

Ngaronga whakawera/%(65℃)

Phenol kore utu/%

DR-7201

He mawhero parauri ki nga matūriki parauri hohonu

95-109 ℃

<1.0

<8.0%

DR-7202

He mawhero parauri ki nga matūriki parauri hohonu

95-109 ℃

<1.0

<5.0%

 

Resorcinol formaldehyde resin3

Tapeke:

Takai peeke takirere, peera pepa hiato hiato ranei te ararewa me te peeke kirihou o roto, 25kg/peeke.

Rokiroki:

Me penapena te hua ki roto i te whare putunga maroke me te hau i raro i te 25 ℃ me te haumākū i raro i te 70%. A ko te roanga o te penapena kaore i te 12 marama. Ka taea tonu te whakamahi i te hua mena ka whakamatauria i te wa paunga.

Pepa Raraunga Hangarau

Waiho To Karere To Kamupene

Tuhia to korero ki konei ka tukuna mai ki a matou

Waiho To Karere