ʻO nā pāpale PVC (polyvinyl chloride) a me nā pāpale PE (polyethylene) ʻelua mau mea i hoʻohana nui ʻia e lawelawe ana i nā kumu like ʻole. Ma kēia hoʻohālikelike piha, e ʻeli mākou i loko o kā lākou mau waiwai mea, nā noi, nā pono a me nā hemahema e kōkua iā ʻoe e hoʻoholo i kahi hoʻoholo naʻauao e pili ana i kāu mau pono kikoʻī.
Ma ke ʻano o ke kūpaʻa, ʻoi aku ka maikaʻi o nā kāwele PVC ma mua o nā kāwele PE. Hoʻolālā ʻia nā kāwele PVC e mau a hiki i 10 mau makahiki, ʻoiai ʻo nā kāwele PE maʻamau he 1-2 mau makahiki wale nō a i ʻole hoʻokahi hoʻohana. ʻO ke kūpaʻa kiʻekiʻe o nā kāwele PVC ma muli o ko lākou kūkulu mānoanoa a ikaika hoʻi, a me ke alo o kahi lole ʻupena ikaika i loko.
Ma ka ʻaoʻao ʻē aʻe, ʻo nā pāpale PE, i ʻike ʻia hoʻi he pāpale polyethylene a i ʻole nā pāpale HDPE, ua hana ʻia mai nā ʻāpana polyethylene i ulana ʻia me kahi papa o ka polyethylene haʻahaʻa (LDPE). ʻOiai ʻaʻole paʻa e like me nā pāpale PVC, he mau pono ko nā pāpale PE. He kūpono ke kumukūʻai, māmā a maʻalahi hoʻi e lawelawe. Eia kekahi, he pale wai lākou, pale wai, a pale UV no ka pale ʻana i ka lā maikaʻi loa. Eia nō naʻe, he maʻalahi nā pāpale PE i nā punctures a me nā haehae, e hoʻolilo ana iā lākou i mea hilinaʻi iki i nā kūlana ʻino. Eia kekahi, ʻaʻole lākou i aloha i ke kaiapuni e like me nā pāpale canvas.
I kēia manawa, e ʻimi kākou i nā noi o kēia mau pāpale. He maikaʻi nā pāpale PVC no ka hoʻohana kaumaha. Hoʻohana pinepine ʻia lākou i nā pā hale ʻoihana e hāʻawi i ka palekana maikaʻi loa no nā lako. Hoʻohana pinepine nā papahana kūkulu hale i nā pāpale PVC no ka scaffolding, ka hoʻopaʻa ʻana i nā ʻōpala a me ka pale ʻana i ka wā. Eia kekahi, hoʻohana ʻia lākou i nā uhi kalaka a me nā trailer, nā uhi hale kōmahana a me nā noi mahiʻai. He kūpono ka pāpale PVC no nā uhi keʻena mālama waho, e hōʻoiaʻiʻo ana i ka palekana o ka wā. Eia kekahi, kaulana lākou i waena o nā poʻe hoʻomoana a me nā poʻe hoihoi i waho ma muli o ko lākou kūpaʻa a me ka hilinaʻi i nā wahi leʻaleʻa.
I ka hoʻohālikelike ʻana, he nui nā ʻano hana o nā tarpaulins PE. Hoʻohana nui ʻia lākou i ka mahiʻai, ke kūkulu ʻana, ka halihali a me nā kumu maʻamau. Makemake ʻia nā tarpaulins PE no ka hoʻohana manawa pōkole a me ka manawa pōkole ma muli o ko lākou kumukūʻai kūpono. Hāʻawi lākou i ka pale kūpono e kūʻē i ka ʻōpala, ka mildew a me ka pala, e kūpono ai lākou no nā ʻano ʻano like ʻole. Eia nō naʻe, he maʻalahi lākou i nā punctures a me nā haehae, kahi e emi ai ko lākou kūpono no nā hana kaumaha.
I ka hopena, ʻo ke koho ʻana ma waena o ka tarpaulin PVC a me ka tarpaulin PE e pili ana i kāu mau koi a me kāu kālā. He kūpaʻa a kūpaʻa loa nā tarpaulin PVC, e kūpono ai no nā hana kaumaha. Ma ka ʻaoʻao ʻē aʻe, he kūpono ke kumukūʻai o nā tarpaulin PE a he māmā hoʻi e hoʻokō i nā pono manawa pōkole a me nā pono pōkole. Ma mua o ka hoʻoholo ʻana, e noʻonoʻo i nā mea e like me ka hoʻohana i manaʻo ʻia, pehea ka lōʻihi o kona mau lā, a me ka hopena o ke kaiapuni. Loaʻa i nā tarpaulin PVC a me PE ko lākou mau pono a me nā hemahema, no laila e koho naʻauao e hōʻoia i ka kūpono loa no kāu mau pono kikoʻī.
Ka manawa hoʻouna: Iulai-28-2023
