Pehea e koho ai i kahi uhi pauda kūpono no kāu mau huahana

Pehea e koho ai i kahi kūpono Ka Waihona Powder no kāu mau huahana

ʻO ke koho ʻana i ka ʻōnaehana resin, hardener, a me ka puaʻa he hoʻomaka wale nō ia i ke koho ʻana i nā waiwai e koi ʻia no ka pau ʻana. Ka hoomalu ana i ka gloss, smoothness, flow rate, cure rate, ultra violet resistance, chemical resistance, heat resistance, flexibility, adhesion, corrosion resistance, exterior durability, ability to reclaimed and reuse, total first time transfer efficiency, and more, are some o nā kumu e pono e noʻonoʻo ʻia ke hana ʻia kekahi mea hou.
Hoʻokaʻawale ʻia ka uhi ʻana o Thermosetting powder i ʻelima mau pūʻulu kemika Epoxy, Epoxy-polyester, i kapa ʻia ʻo Hybird, Polyester Urethanes, Polyester-TGIC, a me Acrylic.

Hoʻohana maikaʻi ʻia nā uhi Urethane-Polyester i nā noi ʻoniʻoni lahilahi (1.0-3.0 mil). Ma luna aʻe o kēia pae, hiki i nā Urethanes ke hele i ka haze, outgas a i ʻole pinhole ma muli o ka liʻiliʻi o nā volatiles e puka mai ana mai ka lāʻau lapaʻau i loko o ka ʻōnaehana. Eia nō naʻe, inā mālama ʻia nā ʻāpana mānoanoa, hāʻawi ʻo Urethanes i kahi kiʻiʻoniʻoni paʻa paʻa me ka maʻalahi o ka ʻili, hiki ke maʻalahi, a me nā hiʻohiʻona o waho.

Hoʻomaopopo ʻia nā pauka Epoxy series no kā lākou kemika maikaʻi loa a me ka pale ʻana i ka corrosion. Loaʻa i kēia mau uhi ka laulā o ka latitude formulation i hiki ke hoʻopili ʻia e hālāwai me ka hana kiʻiʻoniʻoni mānoanoa a i ʻole nā ​​​​kiʻi ʻoniʻoni lahilahi hoʻohana hope. ʻIke ʻia ʻo ia he mea maʻalahi akā paʻakikī, ʻo ka drawback wale nō i ka Epoxies ʻo ko lākou nele o ka ultra violet tolerance.
Epoxy Polyester chemistries, a Hybrid, hōʻike i kekahi o ka maikaʻi o ka hoʻololi efficiencies o nā thermoset pauda coatings. I kekahi mau hihia, hiki ke maʻalahi e like me nā ʻano Epoxy, akā e nalowale kekahi paʻakikī a me ke kūpaʻa kemika ma muli o ka ʻāpana Polyester.

Hōʻike nā Acrylics i ka ʻāpana liʻiliʻi loa o ka mākeke thermoset ma muli paha o ka nui o nā mea hoʻolako resin a me nā mea hana pauka acrylic, a me nā pilikia like ʻole i loaʻa i kekahi manawa i ka wā e hoʻohana ai i kēia mau ʻōnaehana me nā mea kemika thermoset ʻē aʻe. Eia nō naʻe, ʻike ʻia nā pauka Acrylic maʻemaʻe e ke ʻano kiʻiʻoniʻoni maikaʻi loa, ka maʻalahi, a me ka paʻakikī. Hoʻokaʻawale ʻia lākou e like me nā ʻōnaehana weatherable.

Hōʻike ka Polyester TGIC i ka wahi ulu wikiwiki loa i ka ʻenehana thermoset. Hiki ke hoʻopili ʻia kēia ulu ʻana i ka umu o ke kemikarall nā helu hana i nā waiwai kino a me nā kemika, ka hoʻohana ʻana a i ʻole ka hoʻololi ʻana i ka pono, a me ke kūpaʻa Ultraviolet maikaʻi loa. Eia kekahi, hiki ke hoʻohana ʻia nā TGIC-Polyesters i nā kiʻi ʻoniʻoni mānoanoa (6+ mils) me ka ʻole o ka hoʻopili ʻana a i ʻole ka hoʻoheheʻe ʻana i waho.

Pehea e koho ai i kahi uhi pauda kūpono no kāu mau huahana