Ka Wehewehena a me ka Hoʻokaʻawale ʻana
ʻElua ʻano pena maʻamau ka pena enamel a me ka pena maʻamau. He ʻokoʻa loa lāua ma ke ʻano o ka haku mele ʻana, ka hana, ka hoʻohana ʻana, a me ke ʻano.
- Pena ʻenamel:
ʻIke ʻia hoʻi ʻo "pena keramika", he ʻano pena ia me ka ʻōlinolino kiʻekiʻe a me ka paʻakikī. Hana pinepine ʻia ia mai ka varnish ma ke ʻano he mea kumu a hui pū ʻia me nā pigments ma o ka wili ʻana. Ma hope o ka maloʻo ʻana, lilo ka uhi i paʻakikī a laumania e like me ka porcelain, no laila ka inoa.
- Pena maʻamau:
ʻO ka maʻamau, pili ia i nā uhi hui kemika no nā kumu maʻamau. Nui nā ʻano, me ka pena hoʻohuihui, ka pena alkyd, a me nā mea ʻē aʻe, a hoʻohana nui ʻia no ka hoʻonaninani a me ka pale ʻana i loko a me waho.
Nā hiʻohiʻona huahana
- ʻĀpana
ʻO ka pena enamel he resins (e like me ka phenolic a me ka alkyd), nā pigments, a aia kekahi mau mea kumu varnish.
ʻOi aku ka paʻakikī o ka pena maʻamau, ʻo ka hapa nui he mau hui kemika, a ʻaʻole paha i loko o nā resins ʻālohilohi.
- ʻĀlohilohi
Kiʻekiʻe ka ʻōlinolino o ka pena enamel, e hōʻike ana i kahi hopena aniani a semi-glossy paha
ʻOi aku ka haʻahaʻa o ka ʻōlinolino o ka pena maʻamau, ʻo ia hoʻi he matte a semi-matte paha.
- Paʻakikī a me ka Hoʻopili ʻana
He paʻakikī ka uhi pena magnetic, he pipili ikaika a he kūpaʻa maikaʻi i ka ʻaʻahu.
He haʻahaʻa ka paʻakikī o ka pena maʻamau, he maʻalahi ke kahakaha a he ʻano hoʻopili maʻamau.
- Ke kū'ē ʻana i ke aniau
He kūpaʻa ikaika ka pena Enamel i nā mahana kiʻekiʻe a me nā loli o ke aniau, a kūpono no ka hoʻohana ʻana i waho.
ʻAʻole kūpaʻa maikaʻi ka pena maʻamau i ke aniau a nalowale koke kona ʻōlinolino a mae wale ke hōʻike ʻia no ka manawa lōʻihi.
- Ka hiki ke hoʻoheheʻe ʻia
ʻAʻole hoʻoheheʻe ʻia ka pena magnetic i ka wai, akā hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik e like me ka gasoline a me ke kerosene.
Ua like ka pena maʻamau me ka pena magnetic, akā ʻoi aku ka maikaʻi ʻole o ke kūpaʻa ʻana o kekahi o nā huahana i ka solvent.
- Ke kūlana noi
Hoʻohana pinepine ʻia ka pena enamel i nā kūlana kahi e koi ʻia ai nā kūlana kiʻekiʻe, e like me nā ʻili metala, nā kaʻa, nā pale puka makani, a me nā pono o waho.
Hoʻohana nui ʻia ka pena maʻamau no ka pale maʻamau a me ka hoʻonaninani ʻana i ka lāʻau o loko, nā lako hale, a me nā paia.
He ʻano pena enamel hana kiʻekiʻe ka pena Fluorocarbon. ʻOi aku kona kūpaʻa i ka wā a me nā waiwai hoʻomaʻemaʻe ponoʻī ma mua o ka enamel maʻamau a me ka varnish, a kūpono ia no nā wahi hoʻoluʻu lōʻihi e like me nā alahaka a me nā waho o ka hale.
Nā memo wehewehe hou aʻe
- ʻO ka "alkyd enamel" a me ka "varnish" i loko o ka pena magnetic ʻelua no ka māhele o nā pena kuʻuna. Eia nō naʻe, ʻoi aku ka ʻōlinolino o ka alkyd enamel a ʻoi aku ka kūpono no ka hoʻohana ʻana i waho; ʻoiai he palupalu ke ʻano o ka varnish a ʻoi aku ka kūpono no ka hoʻohana ʻana i loko.
- Ma ke ʻano o ke kūkulu ʻana, pono pinepine nā uhi magnetic i ka hoʻomākaukau ʻana o ka substrate a me nā primers e kūlike ana. ʻOi aku hoʻi no nā uhi magnetic hana kiʻekiʻe (e like me nā uhi fluorocarbon), pono e hoʻohana ʻia kahi primer pale popo e pale aku i nā pilikia e like me ka pala substrate a me ka blistering.
Inā ʻoe e ʻimi nei i kahi hopena uhi me ka ʻōlinolino kiʻekiʻe, ka paʻakikī kiʻekiʻe a me ke kūpaʻa ikaika, ʻoiai hoʻi i nā wahi metala a i ʻole waho, ua ʻōlelo ʻia ka pena magnetic; inā hoʻohana wale ʻia no ka hoʻonaninani kūloko maʻalahi a i ʻole ka pale pōkole, hiki i ka pena maʻamau ke hoʻokō i nā koi kumu.
Ka manawa hoʻouna: Dec-19-2025