He aha nā bumper kaʻa i hana ʻia: pehea e hoʻoholo ai i ka mea pono iā ʻoe iho
Nā mea
ʻAʻole kakaikahi, hoʻohana ʻia nā mea thermosetting e like me ka plastic no ka bumper ma ke kaʻa. ʻAʻole hiki ke kikoo a hoʻoheheʻe ʻia. ʻO kēia mau mea, hana nui ʻia nā mea hoʻohana, aia i loko o ke keʻena ʻenekini e pili ana i ka ʻenekini.
I ka wā e hoʻoponopono pono ai nā ʻāpana kino ma muli o nā pōʻino a i ʻole ka hana lōʻihi o nā kaʻa, lilo ka nīnau i mea kūpono no nā mea nona: he aha ka plastic i hana ʻia ai nā bumper kaʻa. Pono kēia i ka wā o nā hana hoʻoponopono, hoʻihoʻi i nā ʻāpana kino me kou mau lima ponoʻī.
ʻO nā mea i hana ʻia ai nā bumper kaʻa
Hoʻolako ʻia nā hiʻohiʻona kaʻa o kēia wā me nā bumper plastic cheap. ʻAʻole loaʻa ia mau pahu kino i ka ʻōpala, ʻoi aku ka maikaʻi o ka hoʻopili ʻana i nā haʻalulu.
Paʻa paʻa paʻa paʻa
Hoʻohana nā mea hana mīkini i nā plastic thermo- a me thermoset.
Hoʻokaʻawale ʻia nā mea mua e ka ʻoiaʻiʻo ma lalo o ka mana o ka wela kiʻekiʻe e hoʻomaka lākou e hoʻoheheʻe. ʻAʻole pili nā mea hope i kēia, ʻo ia hoʻi, ʻaʻole lākou e hoʻololi i ko lākou kūlana mai ka wela.
ʻO kahi mea kūpono i hana ʻia ai nā bumper kaʻa he thermoplastic, hiki ke hoʻoheheʻe maʻalahi, hiki i ka mea hoʻokele ke hoʻoponopono i ka pahu kino inā loaʻa nā hōʻailona o ka pōʻino a i ʻole ka lole kūlohelohe. Paʻa hou nā wahi i mālama ʻia ma hope o ka maʻalili.
I kekahi manawa, ʻo ka mea o ka bumper kaʻa he hui pū me nā plastics. Ma ka hoʻohui ʻana i nā ʻano plastics, loaʻa kahi mea hou, ʻoi aku ka ikaika a me ka paʻakikī, kahi i hana ʻia ai nā bumpers ma nā kaʻa. I mea e hoʻonui ai i ke ʻano o ke kaʻa, hoʻokani pinepine ka poʻe kaʻa i nā pahu kino: ma mua a ma hope. ʻO ke akamai kiʻekiʻe i ka hoʻololi ʻana i ke ʻano o ke kaʻa, ʻo ia ka hana kūʻokoʻa o kahi bumper plastic no kahi kaʻa. Hiki ke hana i kēia me ka hoʻohana ʻana i nā mea kaulana.
Polycarbonate
ʻO ka polycarbonate kahi mea ʻaʻohe analogues ma waena o nā thermoplastics i ʻike ʻia. ʻAʻole pili loa ka mea i ke ʻano o ka wā. ʻO kona waiwai nui ka pale hau kiʻekiʻe. ʻO nā ʻano ʻē aʻe:
- ikaika;
- hikiwawe;
- māmā;
- pale ahi;
- ka lōʻihi
ʻO ka pahu polycarbonate
Loaʻa i ka Polycarbonate nā waiwai insulation thermal kiʻekiʻe, aʻo ka mahana hana kiʻekiʻe loa mai -40 a 120 degere Celsius.
aniani uila
ʻO ka fiberglass e pili ana i nā mea hui. He maʻalahi ke hana, kū'ē i nā wela wela. ʻO ka fiberglass i hoʻopili ʻia me ka resin. He ʻoi loa kona rigidity, e pili ana i ka maʻalahi o ka hoʻonohonoho ʻana a me ka lōʻihi o ka hana: ʻo ka paʻi ʻana i kahi pale a i ʻole ka hoʻopā māmā ʻana i ka pā e hoʻopau i kahi ʻāpana palupalu o ka pahu kino. I ka manawa like, pono e hoʻohana ʻia kahi ʻenehana kūpono no kēia composite kūikawā no ka hoʻoponopono ʻana. I kekahi mau hihia, pono e hoʻopili ʻia ka ʻāpana, i nā mea ʻē aʻe e welded.
ʻO ka pale aniani fiberglass
Hiki ke hoʻoponopono ʻia kahi mea kino fiberglass i poino penei:
- hoʻomaʻemaʻe a holoi i ka ʻili;
- e hana i nā ʻaoʻao o nā māwae me ka wehe ʻana i nā kaula protruding o ka mea me kahi wili;
- e hoʻopili i nā mea a hoʻopaʻa iā lākou me ke kāpili;
- e hoʻopili i ka resin polyester i ka māwae;
- e kau i ka fiberglass i hoʻopili ʻia me ke kāpili ma ka haʻi;
- ma hope o ka hoʻoluʻu ʻana, wili;
- putty i ka wahi i mālama ʻia, degrease, prime i nā papa ʻelua;
- pena i luna.
Ma hope o ka hoʻoponopono ʻana, ʻōlelo ʻia ʻaʻole e holoi i ke kaʻa i nā holoi kiʻekiʻe no nā pule he ʻelua.
ʻO Polpropylene
ʻO kēia ʻano plastic, i kapa ʻia ʻo "PP", ʻo ia ka plastik maʻamau no ka hana ʻana i nā bumper kaʻa - he kiʻekiʻe ke kūpaʻa aahu, ikaika a ʻoi aku ka maikaʻi no ka hana ʻana i nā pahu kino hou no nā kaʻa.
Pākuʻi polypropylene
ʻO nā huahana i hana ʻia mai kēia mea elastic e hoʻopili i nā hopena: liʻiliʻi ka pōʻino i nā wāwae o nā kānaka ke paʻi ʻia. ʻAʻole pili maikaʻi ka plastik i nā mea ʻē aʻe.
Pehea e hoʻoholo ai i ka mea i hana ʻia ai ka bumper o ke kaʻa
I mea e hoʻoponopono pono ai i kahi pahu kino i pōʻino, pono ʻoe e ʻike i ke ʻano o nā mea pale kaʻa āu e hana ai. No ka hana ʻana i kēia, e ʻimi i ka leka ma ke kua o ka ʻāpana plastik.
Aia paha he code ma ka huahana. Ma ia mau hihia, e hana i kēia ho'āʻo e ʻike ai i ka plastic.
E ʻoki i kahi ʻāpana liʻiliʻi mai kahi wahi i ʻike ʻole ʻia. E hoʻomaʻemaʻe mai ka pena, ka lepo. E hoʻokomo i ka plastic "bale" i loko o kahi pahu wai. Inā ʻaʻole hele ka ʻāpana ʻoki i lalo, a laila loaʻa iā ʻoe kahi thermoplastic (PE, PP, + EPDM) - ka mea i hana ʻia ai ka hapa nui o nā pahu kino. E lana ana kēia mau plastics ma ka ʻili o ka wai no ka mea ʻoi aku ka liʻiliʻi o ko lākou nui ma mua o hoʻokahi. Piho nā mea me nā ʻano ʻē aʻe i ka wai.
ʻO kahi ala ʻē aʻe e hoʻoholo ai i ke ʻano o kekahi ʻano plastic he hōʻike ahi. E loiloi i ka nui o ka lapalapa, ka waihoʻoluʻu a me ke ʻano o ka uahi. No laila, wela ka polypropylene me ka lapalapa uliuli, a he ʻala ʻoi ka uahi. ʻO ka polyvinyl chloride ka lapalapa ahi; ke puhi ʻia, hana ʻia kahi mea ʻeleʻele e like me ka lanahu. ʻAʻole hāʻawi ka hōʻike i nā hopena pololei ma muli o ka loaʻa ʻana o nā mea hoʻohui like ʻole.
