Anhydride Hexahydrophthalic CAS85-42-7
whakatakotoranga
| TAONGA | NGĀ WHAKATAUTANGA |
| Āhua | He mā totoka tēnei hua, he wai mārama rānei. |
| % o te ihirangi≥ | 99.0 |
| Te tae rewa / te waeine Hazen (tau tae konukawata-konukawata)≤ | 30 |
| Waikawa kore utu / %≤ | 0.3 |
| Te pūwāhi whakatioata /°C | 34.5~38.0 |
| Uara waikawa / mgKOH/g | 720~728 |
| WHAKAMUTUNGA | E Ū ana ngā hua ki ngā paerewa a te umanga |
Whakamahinga
He rauemi matū waro nui te anhydride hexahydrophthalic (HHPA) me ōna tono whānui:
- I roto i te mara o ngā paninga: Ka taea te whakauru atu ki te whakarite i ngā momo kapia polyester mahi-teitei. Ko ngā paninga i hangaia i runga i ēnei kapia he tino piri, he ātete ki te waikura matū, me te pakeke. I roto i ngā paninga tiaki ahumahi me ngā paninga o runga motuka, ko te whakamahinga o ngā kapia polyester kei roto ko te anhydride hexahydrophthalic ehara i te mea ka ātete noa i te mimiti o ngā waikawa o waho, ngā kawakore, me ngā whakarewa engari ka pupuri hoki i te kanapa me te pono o te paninga mō te wā roa, ka whakarato i te tiakitanga roa mō ngā mea kua pania.
- Mō ngā rauemi hiko me ngā rauemi hiko: He whānuitia te whakamahinga i roto i te hanga i ngā matū whakaora i te kapia epoxy. I muri i te whakamaroketanga ki te anhydride hexahydrophthalic, ka hangaia e te kapia epoxy he rauemi he tino pai te āhua o te whakamarumaru me te pumau o te wera. I roto i ngā papa hiko tā me ngā rauemi takai hiko, ka taea e ia te whakarite kia pumau te mahi a ngā wāhanga hiko me te ārai i ngā pakaru hiko pēnei i te poto o te ara iahiko me te turuturu.
- I roto i ngā horopaki tono o ngā rauemi hiato: Hei rauemi mata matua mō ngā kapia polyester kore-mākū, ina honoa ki ngā rauemi whakapakari pēnei i ngā muka karāhe, he kaha, he māmā hoki ngā rauemi hiato muka karāhe e hangaia ana. He mea whakamahi noa ēnei i roto i te hanga i ngā wāhanga rererangi, kaipuke, me ngā wāhanga motuka, pēnei i ngā panera o roto o te waka rererangi, ngā anga kaipuke, me ngā uhi tinana motuka. Ahakoa e tutuki ana i ngā whakaritenga o ngā āhuatanga miihini, ka tutuki hoki i a rātou te mama o ngā wāhanga.
- I roto i te umanga piri: Ka taea e te hexahydrophthalic anhydride te whakarite i ngā āhuatanga pakari me te kaha o te piri o ngā piri. Mā tēnei ka taea e ngā piri te piri pai i te tīmatanga, engari kia roa hoki te piri. He whānuitia te whakamahinga mō te piri i waenga i ngā rauemi rerekē pērā i te konganuku, te kirihou, me te rakau. Hei tauira, kāore e taea te mahi i ngā tukanga piri i roto i te huihuinga taonga me te huihuinga taputapu hiko me te kore he piri.
Te Tākai me te Tukunga
25KG/Pahu, kia rite rānei ki ngā whakaritenga a te kiritaki.
Tukunga: 8 ngā momo taonga morearea, ā, ka taea te tuku mā te moana.
Te pupuri me te rokiroki
Te roa o te oranga: 24 marama mai i te rā i hangaia ai, i roto i te takai taketake kāore anō kia whakatuwheratia, rongoatia ki te wāhi matao, maroke, ā, kāore e taea te ārai i te rā tika, i te wai rānei.
Whare putunga hauhautanga, Whakamaroke pāmahana iti, Wehea mai i ngā waikura me ngā waikawa.
Tuhia tō karere ki konei ka tuku mai ki a mātou
