He aha nā mea hana PC?
PCA kumu, a iʻole polycarbonate,ʻo ia kahi mea polymer i loaʻa i ka nānāʻana i nā waiwai kino maikaʻi loa a me nā helu o nā noi. Ma kēiaʻatikala, e lawe mākou i kahi kokoke i nā kumu kumu o nā PC kumu, ko lākou noi nui a me ko lākou manaʻo nui ma kaʻenehana kumumanaʻo.
Nā waiwai maʻamau o nā huahana PC
Ua kaulanaʻiaʻo Pycarboona. Ua hoʻohālikelikeʻia i nā plastics'ē aʻe, he mau kiʻekiʻe kiʻekiʻe o ka PC i nā mea hana a me nā mea kūpono kūpono e like me nā mea kūpono e like me nā mea pono Loaʻa iā PC i ke kū'ē maikaʻi aʻo ia ka mea hiki ke noho paʻa me kaʻole o ka deformation i nā mahana ma ka mahana o 120 ° C. ʻO nā mea waiwai maikaʻi hoʻi i nā waiwai instical maikaʻi loa. He mau mea kōkua nui ka waiwai o ka waiwai o ka maʻi maʻi maʻi, no ke aha e lilo nuiʻia ma ke kohoʻana i ka electrical a me nāʻenehana uila.
Nā wahi no ka noi no nā mea hana PC
Ma muli o kāna mau kino kino kino a me nā mea kūʻai aku, hoʻohanaʻiaʻo PC ma kahi ākea ākea. Ma nā mea hoʻohana uila, hoʻohanaʻiaʻo PC e hana i nā kelepona kelepona kelepona, nā hihia kukui, etc., no ka mea he māmā a ikaika. I ke kūkuluʻana a me nāʻoihana kaʻa, e hoʻohanaʻia nā PC e hana i nā kukui, a me nā hakakā hou, a he mau mea hana keu, ma kahi ona ʻO ka biocompatibliblibliblibliblibliblity a me ka hana i hana ia i kahi mea e hui ai i nā koi palekana palekana palekana.
Keʻano o keʻano a me ke kaʻina hana o nā huahana PC
ʻO ka Chemically,ʻo ka helu PC e hoʻopiliʻia ma o kahiʻano polycondennsnsication ma waena o ka bishetholl a me carbonate. ʻO keʻano chalecular chain i hāʻawiʻia i kēia polymer i hāʻawi i nā waiwai mechanical maikaʻi loa a me ka paʻakikī o keʻano. I nā'ōlelo o ka hoʻoiliʻana i kaʻenehana hana Hāʻawi kēia mau kaʻina hana i nā lako PC e hoʻololiʻia i nā pono kūpono o nā huahana likeʻole,ʻoiai e hōʻoiaʻiʻo ana e hōʻinoʻia nā mea kino o ka waiwai.
ʻO ke kaiāulu a me keʻano o nā mea hana PC
ʻOiai ka maikaʻi o nā hana he nui o nā mea kūʻai aku, ua ho'ālaʻia nā hopohopo kai. Hana pinepineʻia nā huahana PC i nā huahana petrochemical, e hana ana i kahi hoʻokūkū. I nā makahiki i hala iho nei, ua hana nui kaʻenehana cmocal i hoʻokumuʻia i nā polycarbonates e pili ana iā bio-e hōʻemi i ko lākou hopena kaiāulu. ʻAʻole hōʻemi hou kēia waiwai PC hou i nā emisona carbonal, akā ua hoʻonui pū kekahi i ka uku o ka waihona i ke ao nei i nā waiwai pilikino.
Hōʻaʻakeʻa
He aha nā mea hana PC? Ma ka pōkole,ʻo PC pepaʻo Pycorbonate polyponte i noho ai i kahi kūlana nui e noho ana i kekahi mauʻoihana koʻikoʻi ma muli o kāna mau mea hana kino maikaʻi loa. Inā paha i loko o nā mea kūʻai aku, kūkulu, hanaʻana i nāʻoihana kaʻa a iʻole nā ​​polokalamu lapaʻau, ua hōʻikeʻia ke noi o PC i kāna waiwaiʻole. Me ka hoʻonuiʻana i kaʻikeʻike a me nāʻenehana loea, e neʻe ana nā polokalamu PC i kahi kūlana e hiki mai ana a me keʻano o keʻano o keʻano i ka wā e hiki mai ana.