ʻAʻole hoʻohana maʻamau ʻia ka PVA i loko o ka mālama ʻili ʻili Polyvinyl alcohol (PVA) i nā huahana mālama ʻili. ʻOiai ʻo ka PVA he mau noiʻi ʻenehana a me nā lāʻau lapaʻau, ʻaʻole ia i ʻike pinepine ʻia i loko o nā mea hoʻonaninani, ʻoi aku ka nui o nā mea i hoʻolālā ʻia no ka mālama ʻili. Hoʻopili maʻamau nā huahana mālama ʻili i nā meaʻai palekana ...
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