Pehea e hoʻoholo ai i ka ʻala o nā mea hoʻoheheʻe injection?

ʻO nā mea hana hoʻoheheʻe injectionkūʻai i nā ʻāpana plastik kūpono, ʻo ia ka hōʻoia koʻikoʻi e hōʻoia i ka loaʻa ʻole o ka ʻala o nā huahana molding injection.No kekahi mau plastics, he ʻala kekahi, pono nā mea hana hoʻoheheʻe injection e hana i kekahi mau hana ma mua o ka hana ʻana.

ʻAʻole koi ʻia nā huahana hoʻoheheʻe injection wale nō e kūpono, akā inā loaʻa nā ʻāpana hoʻoheheʻe i hana ʻia i kahi ʻala ʻē aʻe, e loaʻa pū kekahi hopena maikaʻi ʻole i nā mea kūʻai.Ma keʻano kūikawā, hoʻohana kekahi mau mea hana hoʻoheheʻe injection i nā ʻāpana plastik kūpono, a ʻo ka hoʻonui ʻia ʻana o ka ʻala e pili pono i ka kūʻai ʻana o nā mea kūʻai aku i nā huahana.No laila, ua hana ʻia nā huahana ma ohoʻoheheʻe ʻiapono e hōʻoiaʻiʻo ʻia ʻaʻohe ʻala ʻino.

1. E mālama pono i ka hoʻohana ʻana i nā mea hoʻohui

ʻO ka catalyst tertiary amine i hoʻohana ʻia i ka hana ʻana i ka polyurethane foam e lawe mai i ka ʻala ikaika a me ka noe ma ka puka makani o loko o ke kaʻa.Hiki iā mākou ke loaʻa nā pani o kēia mau amine e hoʻohana i nā pūhui polyhydroxy.ʻAʻole ʻo nā pūhui polyhydroxy wale nō nā ʻāpana o ke kaulahao mole polyurethane, akā loaʻa pū kekahi hana catalytic.Hiki i kekahi mau pūhui polyhydroxy ke hoʻololi i ka hapalua o ka catalyst amine tertiary.

2. E koho i ka resin maemae hou aku

I loko o ka nui plastic molds, oi loa aku maPVC, styrene, poly (ethyl acetate) a me ka acrylate, e loaʻa i ke koena ka nui o nā monomers i kahi ʻala maikaʻi ʻole.Inā koho ʻia ka resin odorless, ʻoi aku ka maikaʻi o ka hopena.

3. E hoʻolohe i ka hoʻohana ʻana i ka adsorbent

Inā hoʻopiha ʻia kekahi mau zeolites i loko o ka polymer, hiki ke hoʻopau ʻia ke ʻala o ka mea.Loaʻa i ka Zeolites ka nui o ka lua aniani, hiki iā ia ke hopu i kēlā mau molekele kinoea liʻiliʻi me ka ʻala.

Kūʻai nā mea hana injection molding i nā ʻāpana plastik kūpono, ʻo ia kahi hōʻoia nui e hōʻoia aihuahana hoʻoheheʻe ʻiaʻaʻohe ʻala.No kekahi mau plastics, he ʻala kekahi, pono nā mea hana hoʻoheheʻe injection e hana i kekahi mau hana ma mua o ka hana ʻana.