rongo kotahi

Ahuatanga matū o nga hua kiriaku ritenga

 

Ātetetotauhohenga matū me te whakarewa

Ka taea e te kiriaku, te PMMA ranei (Polymethyl methacrylate) te aukati i te waikawa pararopi waimeha, engari ka taea e te waikawa pararopi kukū te waikura me te kawakawa, ka taea e te konutai konutai me te pāhare pāporo waikura te waikura.He ātete ki te tote me te hinu, te waiwaro ngako, te kore e rewa ki te wai, te methanol, te glycerol me etahi atu.Ka horomia e ia te waipiro ki te pupuhi me te whakaputa i te ngatata o te ahotea, a kare e kaha ki te ketones, te hauwai maata me te hauwai kakara.Ka taea hoki te whakakore me te acetate vinyl me te acetone.

kiriaku-PMMA-pepa

Wātete eather

Ko te kiriaku, ko te PMMA ranei (Polymethyl methacrylate) he tino pai te aukati o te hoholo o te ao.I muri i nga tau e 4 o te whakamatautau tawhito, ka huri tona taumaha, ka iti te kaha o te kaha me te whakawhiti marama, ka rereke te tae, ka tino heke te parenga hiriwa, ka piki ake te kaha o te paanga, me etahi atu ahuatanga o te tinana kaore i rereke.

Road-convex-safety-mirror

Fte rama

Ko te kiriaku, ko te PMMA ranei (Polymethyl methacrylate) ka wera ngawari, me te taupū tepe hāora o te 17.3 anake.

Whakamātautau kiriaku-flammability


Te wa tuku: Apr-26-2022