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ʻO nā hiʻohiʻona mea lāʻau plastic composite papa

Hana ʻia nā panela lāʻau-plastic composite i ka lāʻau (cellulose lāʻau, cellulose mea kanu) ma ke ʻano he kumu kumu, thermoplastic polymer material (plastics) a me nā mea kōkua, a me nā mea ʻē aʻe, i hui pū ʻia a laila wela ...
He aha nā pilikia e hiki mai ana i ka wā o ka hana ʻana o PVC foam...

Hoʻohana ʻia nā papa puaa PVC ma nā ʻano āpau o ke ola, ʻoi aku hoʻi i nā mea kūkulu hale.ʻIke paha ʻoe i nā pilikia e kū mai i ka wā o ka hana ʻana i nā papa pahu PVC?Ma lalo, e haʻi aku ka mea hoʻoponopono iā ʻoe e pili ana iā lākou.Wahi a ...
ʻO nā pono, nā pōʻino a me nā hoʻohana ʻana i nā papa pua

ʻO ka papa puaʻa, ʻike ʻia hoʻi ʻo ka papa puaʻa, he mea māmā, ikaika me ka wela wela, ka leo a me nā waiwai hoʻomake haʻalulu.Hana ʻia ia me ka polystyrene (EPS), polyurethane (PU), polypropylene ...

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