Welina mai i kā mākou pūnaewele.

He aha nā mea i hoʻohana maʻamau ʻia i ka hoʻoheheʻe ʻia ʻana o ka mold plastic?

He mea paahana no ka hana ʻana i nā huahana plastik;he mea hana no ka hāʻawi ʻana i ka hana piha a me nā ana kikoʻī i nā huahana plastik.Loaʻa ka huahana palaki hope loa ma ka hoʻoheheʻe ʻia ʻana o ka plastic raw material a me nā mole plastic i loko o ka mīkini hoʻoheheʻe injection.He aha nā mea maʻamau i hoʻohana ʻia i loko o nā hale hana mold plastic?

 

ʻO ka plastic a mākou e kamaʻilio pinepine nei he huaʻōlelo maʻamau.ʻO ka maʻamau, ua hoʻokaʻawale ʻia nā mea plastic raw i nā plastics maʻamau a me nā plastics engineering e like me kā lākou kumu.ʻO nā mea palaka i hoʻohana mau ʻia i loko o nā hale hana mold plastic ma ke ʻano he ABS, PP, PVC, PC.ʻO kēia mau mea i makemake nui ʻia e ka hapa nui o nā mea hana no ka mea he mau mea maʻamau ko lākou, ʻo ka mea nui ma nā ʻano aʻe:

1. E hana maʻalahi nā ʻāpana mold injection i nā mea metala, a paʻakikī loa kekahi mau ʻano hana.I mea e hōʻemi ai i ka pōʻai hana a hoʻomaikaʻi i ka maikaʻi, pono nā mea mold e maʻalahi e hana i ke ʻano a me ka pololei i koi ʻia e nā kiʻi.

2. ʻO ka ikaika mechanical kiʻekiʻe, ke kū'ē i ka hopena ikaika,ʻaʻole e hāʻule koke i ka wela haʻahaʻa;maikaʻi notch sensitivity, maikaʻi creep resistance, ʻaʻole e hāʻule koke i ka wā e piʻi ai ka mahana;loaʻa i kekahi ʻano paʻakikī o ka ʻili, pale ʻana i ka ʻōpala;Kūleʻa maikaʻi a me ka helu friction haʻahaʻa.

3. ʻO ke kūpaʻa maikaʻi o ka ʻaʻahu maikaʻi ʻO ka ʻōlinolino a me ka pololei o ka ʻili o nā ʻāpana plastik e pili pono ana i ke kūpaʻa ʻana o ka ʻili o ka lua mold, ʻoi aku hoʻi i ka wā i hoʻohui ʻia ai nā fibers aniani, nā mea hoʻopiha inorganic a me kekahi mau puaʻa i kekahi mau plastics, ʻaʻole lākou. pili i nā plastics.Kahe ka hehee me ka wikiwiki i loko o ka mea kukini a me ka lua hui, a me ka friction ma luna o ka ili o ka lua nui loa.Inā ʻaʻole paʻa ka mea, e pau koke ia, e hōʻino i ka maikaʻi o nā ʻāpana plastik.

4. ʻO ka hana uila maikaʻi, hoʻemi iki ʻia e ka mahana, ka haʻahaʻa a me nā loli pinepine.

5. ʻO ke kūpaʻa corrosion kiʻekiʻe He nui nā resins a me nā mea hoʻohui i ka hopena corrosive ma ka ʻili o ka lua.ʻO kēia ʻino ka mea e hoʻopōʻino ai ka metala ma ka ʻili o ka lua, e ʻili, e hōʻino i ke ʻano o ka ʻili, a e hōʻemi i ka maikaʻi o nā ʻāpana plastik.No laila, ʻoi aku ka maikaʻi o ka hoʻohana ʻana i ke kila corrosion, a i ʻole i ka chrome-plated a i ʻole cymbal-nickel ma ka ʻili o ka lua.

6. ʻO ka pale wela haʻahaʻa a hiki i -40 degrees Celsius, acid, alkali, paʻakai, ʻaila, wai.

7. ʻO ke kūpaʻa maikaʻi i ka wā o ka hoʻoheheʻe ʻana, pono ke kiʻekiʻe o ka mahana o ka lua o ka injection ma luna o 300 °C.No kēia kumu, ʻoi aku ka maikaʻi o ke koho ʻana i ke kila mea hana (heat-treated steel) i hoʻomaʻamaʻa pono ʻia.Inā ʻaʻole, e hoʻololi ia i ka microstructure o ka mea, e hopena i nā loli i nā ana o ka mold.

8. ʻOi aku ka liʻiliʻi liʻiliʻi a me ka laulā o ke kaʻina hana poni;Hiki ke hoʻokō ʻia ka hana ʻana o nā huahana e ka uhi, paʻi, electroplating a me nā ʻano hana ʻē aʻe.

9. ʻAʻole i hoʻopilikia ʻia e ka mālama wela I mea e hoʻomaikaʻi ai i ka paʻakikī a me ke kūpaʻa ʻana, hoʻomaʻamaʻa pinepine ʻia ka ʻōpala, akā pono e hoʻololi i ka liʻiliʻi o ka nui.No laila, ʻoi aku ka maikaʻi o ka hoʻohana ʻana i ke kila paʻa mua i hiki ke hana ʻia.

10. Maika'i ka ho'oli'ili'i maika'i 'ana i nā'āpana'ilika e pono ai ka nani a me ke kūlana ili, no laila, he mea li'ili'i loa ka 'o'ole'a o ka ili o ka lua.Ma kēiaʻano, pono e hoʻokomoʻia kaʻili o ka lua i ka hanaʻana o kaʻili, e like me ka polishing, wili, a me nā mea'ē aʻe.

Me ka hoʻomau mau ʻana o ka ʻenehana plastik kūloko i nā makahiki i hala iho nei, ua hoʻomaikaʻi mau ʻia ke kaʻina hana hoʻoheheʻe plastic.Manaʻo ʻia i ka wā e hiki mai ana, e hoʻohana nui ʻia nā mea hoʻoheheʻe ʻia i loko o ka plastic injection molding plastic products mai nā mole plastic i nā ʻano āpau o ke ola.


Ka manawa hoʻouna: Iulai-21-2022