He aha ka ʻili pu solvent-free?

He aha ka ʻili pu solvent-free?

ʻO ka ʻili PU solvent-free he ʻili hana aloha kaiapuni e hōʻemi ana a pale loa paha i ka hoʻohana ʻana i nā solvents organik i kāna kaʻina hana. Hoʻohana pinepine nā kaʻina hana hana ʻili PU (polyurethane) kuʻuna i nā solvents organik ma ke ʻano he diluents a i ʻole nā ​​​​mea hoʻohui, hiki ke loaʻa nā hopena maikaʻi ʻole i ke kaiapuni a me ke olakino. No ka hōʻemi ʻana i kēia hopena, hoʻohana ka ʻili PU solvent-free i nā ʻano hana hana like ʻole, e like me ka ʻenehana wai a i ʻole nā ​​​​ʻenehana aloha kaiapuni ʻē aʻe, e pani i nā solvents organik kuʻuna.

No laila pehea e hana ʻia ai ka ʻili PU solvent-free?
E nānā mua kākou pehea e hana ʻia ai ka ʻili PU solvent-free:
1. Ka hoʻomākaukau ʻana i ka lole kumu: ʻO ka mea mua, pono ʻoe e hoʻomākaukau i kahi lole kumu, hiki ke lilo i pulupulu a i ʻole nā ​​​​mea synthetic ʻē aʻe. ʻO kēia substrate ke kumu o ka ʻili PU,
2. Primer uhi: E kau i kahi papa o ka primer ma luna o ka lole kumu. ʻO kēia substrate he polyurethane (PU) maʻamau, nona nā waiwai hoʻopili maikaʻi a me ke kūpaʻa ʻana i ka ʻaʻahu.
3. Ke uhi ʻana i ka papa luna: Ma hope o ka maloʻo ʻana o ka primer, e kau i kahi papa o ke aloha. Hana ʻia kēia papa me ka polyurethane, ka mea e hoʻoholo ai i ke ʻano a me ke ʻano o ka ʻili PU. Pono paha kekahi mau ʻāpana o ka ʻili i ka mālama kūikawā, e like me ke embossing, ka paʻi ʻana a i ʻole ke ʻano ʻili hoʻohālike, e hoʻonui i ke ʻano a me ka nani o ka ʻili.
4. Ka hoʻomaloʻo ʻana a me ka hoʻōla ʻana: Ma hope o ka hoʻopau ʻana i ka uhi ʻana o ke kauwela, hoʻouna ʻia ka ʻili PU i ka lumi hoʻomaloʻo a i ʻole ma o nā ʻano hoʻōla ʻē aʻe, i hoʻōla piha ʻia ai ka primer a me ka papa ʻili a hui pū ʻia.
5. Hoʻopau a me ka ʻoki ʻana: Ma hope o ka hana ʻia ʻana o ka ʻili PU, pono e hoʻokō ʻia ke kaʻina hana hoʻopau, me ka ʻoki ʻana i ke ʻano a me ka nui i makemake ʻia i mea e hana ai i nā huahana ʻili hope loa, e like me nā ʻeke, nā kāmaʻa, a pēlā aku. ʻO ke kumu nui o ke kaʻina hana holoʻokoʻa ka hoʻohana ʻana i ka pena polyurethane (PU) ʻaʻohe solvent. ʻAʻole hoʻokuʻu kēia mau uhi i nā solvent organik a hoʻokuʻu paha i nā mea liʻiliʻi loa o nā solvent i ka wā o ke kaʻina hana uhi, no laila e hōʻemi ana i ka haumia o ke kaiapuni a me ka hopena i ke olakino o nā limahana.

No ke aha e lilo nei ka ʻili pu solvent-free i mea kaulana loa i kēia manawa?
He pilikia anei ko kākou a pau, ke hele kākou i ke kikowaena kūʻai e kūʻai i kahi sofa a i ʻole nā ​​lako hale, ʻike i kahi sofa ʻili keʻokeʻo nani a me ke ʻano a i ʻole nā ​​lako hale ʻili, makemake e kūʻai, akā hopohopo hoʻi no ka sofa ʻili keʻokeʻo ʻaʻole ia he pale lepo, ʻaʻole ia he pale ʻōpala, ʻaʻole maʻalahi e hoʻomaʻemaʻe, no laila e haʻalele pinepine mākou ma muli o kēia kumu, mai hopohopo, ʻaʻohe o mākou ʻili PU solvent, hiki ke kōkua iā ʻoe me kēia pilikia. ʻO ka ʻili PU Solvo-free me kona palekana kaiapuni, hana kiʻekiʻe a me nā ʻano hana he nui, akā he mau ʻano nō hoʻi o ke kūpaʻa ʻana i ka lepo, ke kūpaʻa ʻōpala a me ka hoʻomaʻemaʻe maʻalahi, no laila hiki iā mākou ke koho i ka ʻili PU solvo-free i hana ʻia me ka sofa keʻokeʻo, ʻaʻohe pono e hopohopo hou no ka sofa keʻokeʻo ʻaʻole ia he lepo, ʻaʻohe hopohopo hou e pili ana i nā keiki kolohe e kaha kiʻi ana ma ka sofa me ka peni.
Hoʻokō ka ʻili PU solvent-free i nā pono pālua o nā mea kūʻai aku a me nā mea hana o kēia wā no ka maikaʻi o ka huahana a me ke kuleana kaiapuni, ka mea e lilo ai ia i koho ʻoi aku ka launa pū me ke kaiapuni a hoʻomau a no laila e makemake nui ʻia ana ma ka mākeke.