7 Hoʻohana ʻia i ka ʻili i hoʻohana ʻia i ka hoʻoheheʻe ʻana

He kaʻina hana i hoʻohana nui ʻia no ka hana ʻana i nā ʻāpana plastik i nā puke nui. ʻO ke ʻano o ka resin plastic i koho ʻia e hoʻololi nui i nā waiwai o ka huahana hope, e like me kona ikaika, hiki ke maʻalahi, kūpaʻa wela, a me ka lōʻihi kemika. Ma lalo iho nei, ua hōʻike mākou i ʻehiku resins plastik maʻamau i hoʻohana ʻia i ka hoʻoheheʻe ʻana, e hōʻike ana i kā lākou mau waiwai nui a me nā noi maʻamau:

Papa Hōʻuluʻulu Manaʻo: Nā Paʻa Paʻa maʻamau i loko o ka Injection Molding

1. Acrylonitrile Butadiene Styrene (ABS)

Nā waiwai:

• Ke kū'ē i ka hopena:ʻIke maikaʻi ʻia ʻo ABS no kona paʻakikī a me ka hiki ke pale aku i nā hopena, e hoʻomaʻamaʻa maikaʻi ia no nā huahana pono e hoʻomanawanui i ke kaumaha kino.
• ʻAno kūpaʻa:Mālama maikaʻi ʻo ia i kona ʻano, ʻoiai ke ʻike ʻia i ka wela.
• E hana maʻalahi:He mea maʻalahi ka ABS a hiki ke hoʻokō i kahi hoʻopau maʻemaʻe.
• Kū'ē wela haʻahaʻa:ʻOiai ʻaʻole ʻo ia ka plastik pale wela loa, hana maikaʻi ia ma lalo o nā mahana haʻahaʻa.

Nā noi:

• Mea Hoʻohana Electronics:Hoʻohana pinepine ʻia i nā hale TV, nā mana mamao, a me nā kī kī kī.
• Nā ʻāpana kaʻa:Hoʻohana ʻia no nā bumpers, nā panela i loko, a me nā ʻāpana dashboard.
• Nā mea pāʻani:He mea maʻamau i nā mea pāʻani paʻa e like me nā pōhaku Lego.

2. Polyethylene (PE)

Nā waiwai:

• Hiki ke kūʻai ʻia a me ka nui:ʻO ka PE he resin waiwai nui i maʻalahi ke hana, e lilo ia i hoʻokahi o nā koho maʻamau.
• Palekana Kemika:He kūpaʻa ia i nā ʻakika, nā kumu, a me nā mea hoʻoheheʻe, kahi kūpono no nā kaiapuni paʻakikī.
• Haʻahaʻa moisture absorption:ʻAʻole komo maʻalahi ka PE i ka makū, kōkua iā ia e mālama i kona ikaika a me ka paʻa.
• ʻoluʻolu:Hiki ke maʻalahi ka PE, ʻoi loa ma kona ʻano haʻahaʻa haʻahaʻa (LDPE).

Nā noi:

• Packaging:Hoʻohana ʻia no nā ʻeke plastik, nā ʻōmole, nā ipu, a me nā kiʻiʻoniʻoni.
• Lapaʻau:Loaʻa i loko o nā syringes, tubing, a me nā implants.
• Nā mea pāʻani:Hoʻohana ʻia i nā pāʻani plastik a me nā kiʻi hana.

3. Polypropylene (PP)

Nā waiwai:

• Kū'ē Kemika Kiʻekiʻe:Kūleʻa ʻo PP i kahi ākea o nā kemika, kūpono ia no nā noi paʻakikī, koi kemika.
• Kū'ē i ka luhi:Hiki iā ia ke pale i ka piʻi pinepine ʻana, kahi kūpono no nā noi e like me nā hinges ola.
• Māmā:ʻOi aku ka māmā o ka PP ma mua o nā resins ʻē aʻe, kūpono no nā noi i mea nui ke kaumaha.
• Kū'ē wela haʻahaʻa:Hiki iā PP ke pale i nā mahana a hiki i ka 100°C (212°F), ʻoiai ʻaʻole ia e like me ka wela e like me nā mea ʻē aʻe.

Nā noi:

• Packaging:Hoʻohana nui ʻia i nā ipu meaʻai, nā ʻōmole, a me nā pāpale.
• Kaʻa:Loaʻa i loko o nā panela o loko, nā dashboards, a me nā pā.
• Textile:Hoʻohana ʻia i loko o nā lole i ulana ʻole ʻia, nā kānana, a me nā fiber carpet.

4. Polystyrene (PS)

Nā waiwai:

• palupalu:ʻOiai paʻa ʻo PS, ʻoi aku ka palupalu i ka hoʻohālikelike ʻia me nā resins ʻē aʻe, me ka emi ʻana o ka hopena.
• Kumukuai Haʻahaʻa:ʻO kona affordability ka mea i koho nui ʻia no nā huahana disposable.
• Hoʻopau ʻili maikaʻi:Hiki i ka PS ke hoʻokō i kahi ʻōlinolino, hoʻopau ʻoluʻolu, kahi kūpono no nā huahana aesthetic.
• Hoʻokohu uila:Loaʻa iā ia nā waiwai insulating maikaʻi loa, kahi kūpono no nā mea uila.

Nā noi:

• Nā mea kūʻai aku:Hoʻohana ʻia i loko o nā ʻoki ʻoki ʻoki, nā ipu meaʻai, a me nā kīʻaha.
• Packaging:Mea maʻamau i loko o ka ʻeke ʻili ʻili a me nā pā plastik.
• Mea uila:Hoʻohana ʻia i loko o nā pā a me nā mea uila.

5. Polyvinyl Chloride (PVC)

Nā waiwai:

• Kū'ē Kemika a me ka Lewa:Kūleʻa nui ʻo PVC i nā waikawa, alkalis, a me nā kūlana o waho.
• Paʻa a ikaika:I kona ʻano paʻa, hāʻawi ʻo PVC i ka ikaika maikaʻi a me ka kūpaʻa o ke kūkulu ʻana.
• NuiHiki ke hoʻololi a paʻa paha ma ka hoʻohui ʻana i nā plasticizers.
• Hoʻokohu uila:Hoʻohana pinepine ʻia no nā kaula uila a me ka insulation.

Nā noi:

• Nā mea kūkulu hale:Hoʻohana ʻia i nā paipu, nā puka makani, a me ka papahele.
• Lapaʻau:Loaʻa i loko o nā ʻeke koko, nā paipu lapaʻau, a me nā mīkina lima lima.
• Packaging:Hoʻohana ʻia i loko o nā ʻeke blister a me nā ʻōmole.

6. Nylon (Polyamide, PA)

Nā waiwai:

• Ka ikaika a me ka lōʻihi:ʻIke ʻia ʻo Nylon no kona ikaika tensile maikaʻi loa a me ke kūpaʻa ʻana i ka ʻaʻahu, e kūpono ia no nā noi kiʻekiʻe.
• Kū'ē abrasion:Hana maikaʻi ʻo ia i nā ʻāpana hoʻoneʻe a me nā mīkini, e pale ana i ka ʻaʻahu a me ka waimaka.
• Palena wela:Hiki ke mālama i nā wela a hiki i ka 150°C (302°F).
• Ka hoʻoheheʻe ʻana o ka wai:Hiki i ka Nylon ke komo i ka makū, hiki ke ho'opō'ino i kona mau waiwai me ka mālama 'ole 'ia.

Nā noi:

• Kaʻa:Hoʻohana ʻia i nā mea hoʻokele, nā bearings, a me nā laina wahie.
• Nā mea kūʻai aku:He mea maʻamau i nā lole lole, nā kāwele, a me nā ʻeke.
• ʻOihana:Loaʻa i nā kāʻei conveyor, nā pulupulu, a me nā uea.

7. Polycarbonate (PC)

Nā waiwai:

• Ke kū'ē i ka hopena:ʻO ka polycarbonate kahi mea paʻakikī e hana maikaʻi ma lalo o nā kūlana kiʻekiʻe.
• Mālamalama Optical:He akaka ia, he mea kūpono ia no nā noi e koi ana i nā ʻāpana akaka.
• Palena wela:Hiki i ka PC ke pale i nā mahana a hiki i 135°C (275°F) me ka ʻole o ka hoʻohaʻahaʻa ʻana.
• Kū'ē UV:Hiki ke mālama ʻia e pale aku i ka pōʻino o UV, e hoʻomaʻamaʻa maikaʻi ia no nā noi waho.

Nā noi:

• Kaʻa:Hoʻohana ʻia i nā lens headlamp, sunroofs, a me nā mea o loko.
• Mea uila:Loaʻa i loko o nā pahu no nā smartphones, nā pale TV, a me nā kamepiula.
• Lapaʻau:Hoʻohana ʻia i loko o nā lāʻau lapaʻau, nā mea ʻokiʻoki, a me nā maka pale.

Ka hopena:

ʻO ke koho ʻana i ka resin kūpono no ka hoʻoheheʻe ʻia ʻana e pili ana i nā koi o kāu huahana - inā ʻo ia ka ikaika, ka lōʻihi, ka pale wela, ka maʻalahi, a i ʻole ka ʻike. ʻO kēlā me kēia o kēia mau resins ʻehiku-ABS, PE, PP, PS, PVC, Nylon, a me Polycarbonate-he mau pono kūʻokoʻa kona ponoʻī, kūpono ia no nā ʻano noi like ʻole ma nā ʻoihana e like me nā mea kūʻai aku, kaʻa, a me nā mea lapaʻau. ʻO ka hoʻomaopopo ʻana i nā waiwai o kēlā me kēia resin e kōkua iā ʻoe e hana i ka hoʻoholo ʻike loa no kāu mau hana hoʻoheheʻe injection.