ʻeke ʻeke ʻole i ulana ʻia

Nā mea maka no nā ʻeke i ulana ʻole ʻia

Hana ʻia nā ʻeke ʻaʻole i ulana ʻia e like me ka mea maka. ʻO ka lole ʻaʻole i ulana ʻia he hanauna hou o nā mea pili i ke kaiapuni i ka moisture-proof, breathable, flexible, lightweight, non combustible, easy to decompose, non-toxic and non irritating, rich in color, low in price, and recyclable. Hiki ke hoʻoheheʻe maoli ʻia kēia mea ma hope o ka waiho ʻia ʻana i waho no 90 mau lā, a he ola lawelawe a hiki i 5 mau makahiki ke waiho ʻia i loko. Ke puhi ʻia, ʻaʻohe mea ʻawaʻawa, ʻala ʻole, ʻaʻohe mea koena, no laila ʻaʻole ia e hoʻohaumia i ke kaiapuni. Ua ʻike ʻia ʻo ia ma ke ao holoʻokoʻa ma ke ʻano he huahana pili i ke kaiapuni no ka pale ʻana i ke kaiaola o ka Honua.

ʻElua mau mea waiwai nui no nā ʻeke i ulana ʻole ʻia, hoʻokahi polypropylene (PP), a ʻo kekahi polyethylene terephthalate (PET). ʻO kēia mau meaʻelua heʻano lole i ulanaʻoleʻia, i hanaʻia e nā fibers ma o ka hoʻopaʻaʻana i ka wela a iʻole ka hoʻoikaika mechanical, me ka ikaika kiʻekiʻe a me ka hana wai maikaʻi.

Polypropylene (PP): He mea maʻamau kēiamea lole lole ʻoleme ke kūpaʻa māmā maikaʻi, ka pale ʻana i ka corrosion, a me ka ikaika tensile. Ma muli o kona ʻano asymmetric a me ka maʻalahi o ka ʻelemakule a me ka ʻokoʻa, hiki ke hoʻokaʻawale ʻia nā ʻeke ʻaʻole i ulana ʻia a decomposed i loko o 90 mau lā.

ʻO ka polyethylene terephthalate (PET): ʻike ʻia he polyester, ʻoi aku ka lōʻihi o nā ʻeke i ulana ʻole ʻia, akā ke hoʻohālikelike ʻia me ka polypropylene, ʻoi aku ka kiʻekiʻe o ke kumu kūʻai.

Ka hoʻokaʻawale ʻana o nā ʻeke i ulana ʻole ʻia

1. ʻO ka mea nui o nāʻeke i ulanaʻoleʻia he lole i ulanaʻoleʻia. ʻO ka lole ʻaʻole i ulana ʻia he ʻano lole ʻaʻole i ulana ʻia he ʻano hou o ka huahana fiber me ka palupalu, hanu, a me ka palahalaha i hana ʻia e ka hoʻohana pono ʻana i nā ʻāpana polymer kiʻekiʻe, nā pulu pōkole, a i ʻole nā ​​kaula lōʻihi ma o nā ʻano hana hana fiber mesh a me nā ʻenehana hoʻohui. Pōmaikaʻi: He kumukūʻai kūpono nā ʻeke ʻaʻole i ulana ʻia, pili kaiapuni a kūpono hoʻi, hoʻohana nui ʻia, a he kūlana hoʻolaha koʻikoʻi. He kūpono no nā ʻoihana ʻoihana a me nā hōʻikeʻike, he makana hoʻolaha hoʻolaha kūpono no nā ʻoihana a me nā ʻoihana

2. ʻO ka mea maka no ka lole i ulanaʻoleʻia he polypropylene, aʻo ka mea maka no nāʻeke'ilika he polyethylene. ʻOiai he mau inoa like nā mea ʻelua, ʻokoʻa ko lākou mau mea kemika. He paʻa paʻa ka paʻa o ka polyethylene a paʻakikī loa ka hoʻohaʻahaʻa ʻana, no laila, lawe ʻia nā ʻeke plastik i 300 mau makahiki e hoʻopau loa; Eia nō naʻe, ʻaʻole ikaika ka hana kemika o ka polypropylene, a hiki i nā kaulahao molekala ke wāwahi maʻalahi, hiki ke hoʻohaʻahaʻa maikaʻi a komo i ka pōʻai kaiapuni e hiki mai ana i kahi ʻano mea ʻole. Hiki ke hoʻopau loa ʻia kahi ʻeke ʻaʻole i ulana ʻia i loko o 90 mau lā.

Wahi a nā kaʻina hana like ʻole, hiki ke hoʻokaʻawale ʻia i loko

1. Milo: ʻO ia ke kaʻina hana o ka pipiʻi ʻana i ka wai maikaʻi i ke kaomi kiʻekiʻe ma luna o hoʻokahi a ʻoi aku paha nā papa o ka fiber mesh, e hoʻopili ai nā fibers a hoʻoikaika i ka mesh i kekahi pae o ka ikaika.

2. Heat sila i ulana ole ia eke lole: pili ana i ka hoohui fibrous a pauda wela hoohehee adhesive mea hoʻoikaika i ka puluniu mesh, a laila, wela, hehee, a me ka hooluolu ana i ka puluniu mesh e hooikaika ia i ka lole.

3. Pulp airflow upena lole 'ole 'eke lole: 'ike 'ia ho'i he pepa lepo 'ole a i 'ole ka pepa malo'o ka lole 'ole. Hoʻohana ʻo ia i ka ʻenehana airflow mesh e wehe i ka lāʻau pulp fiberboard i loko o kahi mokuʻāina fiber hoʻokahi, a laila hoʻohana i ke ala ea e hōʻuluʻulu i nā fibers ma ka pale mesh, a hoʻoikaika ʻia ka fiber mesh. 4. Wet non-woven lole 'eke: He hana ia o ka wehe 'ana i ka fiber maka mea i waiho 'ia i loko o ka wai i loko o ka hookahi fibers, a me ka hui 'ana i ka fiber maka mea e hana i ka fiber suspension slurry. Lawe ʻia ka slurry hoʻokuʻu ʻia i kahi mīkini hana pūnaewele, a laila hoʻoikaika ʻia nā fibers i loko o kahi lole ma kahi ʻano pulu.

5. Ka lole wili ʻole i ulana ʻiaʻeke: He kaʻina hana ia kahi i hoʻokuʻu ʻia ai ka polymer a hoʻolōʻihi ʻia e hana i kahi filament mau, a laila waiho ʻia i loko o kahi pūnaewele. A laila hoʻopaʻa ʻia ka pūnaewele iā ia iho, hoʻopaʻa ʻia me ka wela, hoʻopaʻa kemika, a hoʻoikaika ʻia paha e hoʻololi ʻia i lole i ulana ʻole ʻia.

6. Heʻeke lole i ulana ʻole ʻia i puhi ʻole ʻia: ʻO kāna kaʻina hana e pili ana i ka hānai polymer - hoʻoheheʻe ʻia - hoʻoheheʻe ʻia - hoʻokumu ʻana i ka fiber - hoʻoluʻu fiber - hoʻokumu ʻia mesh - hoʻoikaika i ka lole.

7. Acupuncture: He ʻano lole maloʻo ʻole i ulana ʻia e hoʻohana ana i ka hopena puncture o kahi nila e hoʻoikaika ai i ka ʻili pulu pulu i loko o kahi lole.

8. Ka ulana humuhumu: He ʻano kaʻina hana maloʻo ʻaʻole i ulana ʻia e hoʻohana ana i ke ʻano o ka ulana i ulana ʻia e ulana ai i nā fibers, nā ʻāpana wili, nā mea ʻaʻole i ulana ʻia (e like me nā pepa plastik, nā ʻili metala lahilahi, a me nā mea ʻē aʻe) a i ʻole kā lākou hui.