Nā mea maʻamau i hoʻohana ʻia no ka hoʻoheheʻe ʻana

ʻO nā mea hoʻoheheʻe maʻamau i hoʻohana ʻia no ka hoʻoheheʻe ʻana me ABS, PC, PE, PP, PS, PA, POM, a me nā mea ʻē aʻe. Ke koho ʻana i nā mea hana, hiki iā ʻoe ke koho e like me nā koi hana o ka huahana ponoʻī.

ABS

ʻO ka plastik ABS he terpolymer o ʻekolu monomers: acrylonitrile (A), butadiene (B) a me styrene (S). He ʻelepani māmā ia, he opaque, ʻaʻohe mea ʻawaʻawa a ʻala ʻole. Loaʻa maʻalahi nā mea maka, maikaʻi ka hana holoʻokoʻa, maʻalahi ke kumukūʻai, a ākea nā hoʻohana. No laila, ʻo ABS kekahi o nā plastics ʻenehana i hoʻohana nui ʻia.

Nā hiʻohiʻona:

● ʻO ka ikaika mechanical kiʻekiʻe, ke kū'ēʻana i ka hopena a me ke kū'ēʻana i nā kolo;

● Loaʻa iā ia nā ʻano o ka paʻakikī, ka paʻakikī a me ka rigidity;

● Hiki ke hoʻopili ʻia ka ʻili o nā ʻāpana plastik ABS;

● Hiki ke hoʻohui ʻia ʻo ABS me nā plastics a me nā ʻōpala ʻē aʻe e hoʻomaikaʻi i ko lākou mau waiwai, e like me (ABS + PC).

Nā wahi noi maʻamau:

Hoʻohana maʻamau i nā kaʻa, nā TV, nā pahu hau, nā mīkini holoi, nā ea a me nā pahu uila ʻē aʻe.

PC

He mea paʻakikī ka PC plastic, i ʻike mau ʻia ʻo ke aniani pale pōkā. He mea ʻawaʻawa ʻole, ʻono ʻole, ʻaʻala ʻole, ʻalohilohi ka mea hiki ke puhi ʻia, akā hiki ke hoʻopau iā ia iho ma hope o ka lawe ʻia ʻana mai ke ahi.

hiʻona:

● Loaʻa iā ia ka paʻakikī kūikawā a me ka paʻakikī, a ʻoi aku ka maikaʻi o ka hopena i waena o nā mea thermoplastic āpau;

● maikaʻi creep kū'ē, maikai dimensional paʻa, a kiʻekiʻe molding pololei;

● Kūleʻa wela maikaʻi (120 degere);

● ʻO nā hemahema he haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa ikaika, koʻikoʻi kūloko nui, a maʻalahi ka haki ʻana;

● ʻAʻole maikaʻi nā ʻāpana plastik.

Nā wahi noi maʻamau:

ʻO nā lako uila a me nā ʻoihana (nā ʻāpana kamepiula, nā mea hoʻohui, a me nā mea ʻē aʻe), nā mea hana (nā mea hana meaʻai, nā pahu pahu friji, a me nā mea ʻē aʻe).

PP

ʻO ke kāpili palupalu PP, i ʻike nui ʻia ʻo 100% palupalu palupalu, he mea kala ʻole, ʻikea a ʻālohilohi paha, a he ʻilika crystalline.

hiʻona:

● ʻO ka wai maikaʻi a me ka hana hoʻoheheʻe maikaʻi;

● Kūleʻa wela maikaʻi, hiki ke hoʻolapalapa ʻia a sterilized ma 100 degere Celsius;

● ikaika hua kiʻekiʻe;

● Hana uila maikaʻi;

● Ka palekana ahi maikaʻi ʻole;

● ʻAʻole maikaʻi kona pale ʻana i ka wā, ʻoluʻolu i ka oxygen, a hiki ke ʻelemakule ma muli o ka mana o nā kukuna ultraviolet.

Nā wahi noi maʻamau:

ʻO ka ʻoihana kaʻa (ka hoʻohana nui ʻana i ka PP i loaʻa i nā mea hoʻohui metala: fenders, ventilation ducts, fans, etc.), nā mea hana (nā kīwaha puka kīʻaha kīʻaha, nā ducts dryer ventilation, nā mīkini holoi holoi a me nā uhi, nā pahu pahu pahu hau, a me nā mea ʻē aʻe.

ON

ʻO PE kekahi o nā mea polymer i hoʻohana pinepine ʻia i ke ola o kēlā me kēia lā. He paʻa waxy keʻokeʻo, keratinous iki, ʻaʻala ʻole, ʻono ʻole, a ʻaʻohe mea ʻawaʻawa. Ma waho aʻe o nā kiʻiʻoniʻoni, he opaque nā huahana ʻē aʻe. ʻO kēia no ka mea he kiʻekiʻe ka crystallinity o PE. Ma muli o ke kēkelē.

hiʻona:

● Kū'ē i ka wela haʻahaʻa a i ʻole ke anu, ʻaʻole i kū i ka ʻakika nitric, ʻaʻole hiki ke hoʻoheheʻe ʻia i nā solvents maʻamau i ka lumi wela;

● Haʻahaʻa wai absorption, emi ma lalo o 0.01%, maikai uila insulation;

● Hāʻawi i ka ductility kiʻekiʻe a me ka ikaika hopena me ka haʻahaʻa haʻahaʻa.

● Haʻahaʻa haʻahaʻa wai permeability akā kiʻekiʻe ea permeability, kūpono no ka moisture-hōʻoia pūʻulu;

● ʻAʻole polar ka ʻili a paʻakikī ke hoʻopaʻa a paʻi;

● ʻAʻole pale i ka UV a me ke aniau, e lilo ana i palupalu i ka lā;

● He nui ka nui o ka ho'ēmiʻana a he maʻalahi ka hoʻohaʻahaʻa a me ka hoʻololiʻana (ka emi iho: 1.5 ~ 3.0%).

Nā wahi noi maʻamau:

Hoʻohana nui ʻia ia i ka hana ʻana i nā ʻeke plastik, nā kiʻiʻoniʻoni plastik, nā uea a me nā uhi uhi a me nā uhi, etc.

PS

ʻO PS, i ʻike nui ʻia ʻo ka paʻa paʻa, he mea waihoʻoluʻu ʻole, ʻālohilohi, ʻōniʻoniʻo.

hiʻona:

● maikaʻi optical hana;

● Hana uila maikaʻi loa;

● maʻalahi e hana a hana;

● Hana kala kala maikaʻi;

● ʻO ka drawback nui loa ʻo brittleness;

● Haʻahaʻa haʻahaʻa wela wela (ʻoi loa ka wela hana 60 ~ 80 degrees Celsius);

● ʻAʻole kūʻē i ka waika.

Nā wahi noi maʻamau:

Hoʻopili huahana, nā huahana o ka hale (nā papa ʻaina, nā pā, a me nā mea ʻē aʻe), uila (nā ipu aniani, nā diffuser māmā, nā kiʻiʻoniʻoni insulating, etc.)

PA

ʻO PA he plastic engineering, i haku ʻia me ka resin polyamide, me PA6 PA66 PA610 PA1010, etc.

hiʻona:

● ʻO ka nylon he crystalline nui;

● ʻO ka ikaika mechanical kiʻekiʻe a me ka paʻakikī maikaʻi;

● He kiʻekiʻe tensile a compressive ikaika;

● Kū'ē luhi luhi, kū'ē kū'ē, kū'ē i ka corrosion, pale wela, a me nā meaʻawaʻawaʻole;

● Loaʻa nā waiwai uila maikaʻi loa;

● ʻAʻole hiki ke pale i ka māmā, hiki ke hoʻopaʻa i ka wai, a ʻaʻole kū i ka waika.

Nā wahi noi maʻamau:

Hoʻohana nui ʻia ia i nā ʻāpana hana ma muli o kona ikaika mechanical maikaʻi a me ka ʻoʻoleʻa. Ma muli o ka maikaʻi o kona mau lole pale pale, hoʻohana ʻia i ka hana ʻana i nā bearings.

IKE

He mea paʻakikī ka POM a he plastic engineering. He hale aniani ko Polyoxymethylene me nā waiwai mechanical maikaʻi loa, modulus elastic kiʻekiʻe, rigidity kiʻekiʻe a me ka paʻakikī o ka ʻili, a ʻike ʻia ʻo ia he "mea hoʻokūkū metala."

hiʻona:

● liʻiliʻi friction coefficient, maikaʻi aahu kū'ē a me ka self-lubrication, lua wale i ka nylon, akā, emi ma mua o nylon;

● ʻO ke kūpaʻa ʻana o ka solvent maikaʻi, ʻoi aku ka maikaʻi o nā mea hoʻoheheʻe organik, akā ʻaʻole kūʻē i nā waikawa ikaika, alkalis a me nā oxidants;

● ʻO ke kūpaʻa dimensional maikaʻi a hiki ke hana i nā ʻāpana kikoʻī;

● He nui ka hoʻoheheʻe ʻana o ka molding, ʻilihune ke kūpaʻa wela, a maʻalahi ke hoʻoheheʻe i ka wā wela.

Nā wahi noi maʻamau:

He haʻahaʻa haʻahaʻa haʻahaʻa loa ka POM a me ke kūpaʻa geometric maikaʻi, e kūpono loa ia no ka hana ʻana i nā mea hana a me nā bearings. No ka mea he kiʻekiʻe ka pale wela, hoʻohana ʻia ia i nā ʻāpana pipeline (pipeline valves, pump houses), lawn equipment, etc.