Nā waiwai mea hoʻoheheʻe maʻamau

1 、Polystyrene (PS). ʻIke mau ʻia ʻo ia ka lāʻau paʻa, ʻo ia ka waihoʻoluʻu, ʻākala, nā waiwai polystyrene granular e like me kēia.

a, maikaʻi nā waiwai optical

b, nā waiwai uila maikaʻi loa

c, kaʻina hana maʻalahi

d. ʻO nā waiwai kala maikaʻi

e. ʻO ka pōʻino nui loa he brittleness

f, haʻahaʻa ka mahana wela (ka wela hoʻohana kiʻekiʻe 60 ~ 80 degere Celsius)

g, ʻino ke kūpale ʻana i ka ʻakika

2 、Polypropylene(PP). ʻAʻole waihoʻoluʻu a ʻālohilohi a loaʻa paha kekahi mau mea luster granular, i kapa ʻia ʻo PP, i ʻike mau ʻia ʻo ka ʻōpala palupalu. ʻO ia ka plastic crystalline. ʻO nā waiwai o ka polypropylene penei.

a. ʻO ka flowability maikaʻi a me ka hana hoʻoheheʻe maikaʻi.

b. ʻOi aku ka maikaʻi o ka pale ʻana i ka wela, hiki ke hoʻopaʻa ʻia ma ka hoʻolapalapa ʻana ma 100 degere Celsius

c. Ka ikaika hua nui; nā waiwai uila maikaʻi

d. ʻAʻole palekana i ke ahi; ʻino ka pale ʻana i ka wā, paʻakikī i ka oxygen, hiki ke loaʻa i ke kukui ultraviolet a me ka ʻelemakule

3、Nylon(PA). He plastik ʻenekinia, he plastic i haku ʻia me ka resin polyamide, i kapa ʻia ʻo PA. aia no PA6 PA66 PA610 PA1010, a pela aku. Eia na waiwai o ka nylon.

a, he crystallinity kiʻekiʻe ka nylon, ikaika mechanical kiʻekiʻe, paʻakikī maikaʻi, kiʻekiʻe tensile, ikaika compressive

b, kū'ē i ka luhi, kū'ē i ke kapa, kū'ē i ka corrosion, pale wela, ʻaʻohe mea ʻawaʻawa, nā waiwai uila maikaʻi loa.

c, ʻino ka pale māmā, maʻalahi ke komo i ka wai, ʻaʻole kūpaʻa i ka waika

4 、Polyformaldehyde (POM). ʻIke pū ʻia ʻo ka mea kila heihei, he ʻano ʻenekinia plastic. Nā waiwai a me ka hoʻohana ʻana o polyformaldehyde

a, ʻo ka paraformaldehyde he ʻano crystalline kiʻekiʻe loa, he mau waiwai mechanical maikaʻi loa, kiʻekiʻe ka modulus o ka elasticity, rigidity a me ka paʻakikī o ka ʻili, ʻike ʻia ʻo "metal competitor"

b. ʻO ka liʻiliʻi liʻiliʻi o ka friction, ke kūpaʻa maikaʻi a me ka lubrication ponoʻī, ʻelua wale nō i ka nylon, akā ʻoi aku ka maikaʻi ma mua o ka nylon

c, maikaʻi ka pale pale, ʻoi aku ka mea hoʻoheheʻe organik, akā ʻaʻole ikaika nā waikawa, nā alkalis ikaika a me nā mea hoʻonā

d, ke kūpaʻa dimensional maikaʻi, hiki ke hana i nā ʻāpana kikoʻī

e, hoʻoheheʻe ʻia, ʻilihune ke kūpaʻa wela, maʻalahi ka decompose

5,Acrylonitrile-butadiene-styrene (ABS). ʻO ka plastik ABS kahi polystyrene i hoʻololi ʻia me ka ikaika kiʻekiʻe, i haku ʻia me ka acrylonitrile, butadiene a me ka styrene i kekahi lākiō o ʻekolu pūhui, me ka ʻelepani māmā, opaque, non-toxic a tasteless.

Nā ʻano a me nā mea hoʻohana

a. Ka ikaika mechanical kiʻekiʻe; ikaika ka hopena o ka hopena; maikaʻi ke kū'ē'ē; paakiki, paakiki, paakiki, etc.

b、 Hiki ke uhi ʻia ka ʻili o nā ʻāpana plastik ABS

c、Hiki ke hoʻohui ʻia ʻo ABS me nā plastics a me ka lāʻau e hoʻomaikaʻi i kāna hana, e like me (ABS + PC)

6, Polycarbonate (PC). ʻIke ʻia ma ke ʻano he aniani pōkā, he mea ʻawaʻawa ʻole, ʻono ʻole, ʻaʻala ʻole, ʻike maka, puhi, akā hiki ke hoʻopau iā ia iho ma hope o ka haʻalele ʻana i ke ahi. Nā hiʻohiʻona a me ka hoʻohana.

a. Me ka paʻakikī kūikawā a me ka paʻakikī, loaʻa iā ia ka ikaika hopena maikaʻi loa ma waena o nā mea thermoplastic āpau

b. ʻOi aku ka maikaʻi o ka kolo ʻana, ke kūpaʻa ʻana o ka dimensional maikaʻi, ka pololei o ka hoʻoheheʻe ʻana kiʻekiʻe; pale wela maikaʻi (120 degere)

c. ʻO nā hemahema ka ikaika haʻahaʻa haʻahaʻa, ke koʻikoʻi kūloko kiʻekiʻe, maʻalahi ka haki ʻana, a me ke kūpaʻa maikaʻi ʻole o nā ʻāpana plastik.

7 、Pākuʻi PC+ABS (PC+ABS). Hoʻohui ʻia ka PC (nā plastics ʻenehana) a me ka ABS (nā mea hoʻohana maʻamau) nā mea maikaʻi o nā mea ʻelua, hoʻomaikaʻi i ka hana o nā mea ʻelua. Loaʻa i ka ABS a me ka PC chemical composition, me ka ABS maikaʻi a me ka hoʻoheheʻe ʻana i ke kaʻina hana, ka pale ʻana i ka hopena PC a me ke kūʻē ʻana i nā loli wela a me ke anu. Nā hiʻohiʻona

a. Hiki ke hoʻokuʻu ʻia me ka hoʻolālā ʻana o ka waha wai nui.

b、 Hiki ke hoʻoheheʻe ʻia ka ʻili i ka aila, ka hoʻopalapala ʻana, ke kiʻi ʻoniʻoni metala.

c. E noʻonoʻo i ka hoʻohui ʻana o ka ʻili o ka ʻili.

d. Hoʻohana maʻamau ʻia ka mea i loko o nā mea hoʻoheheʻe wela a ua hoʻohana ʻia i nā huahana kamaʻilio mea kūʻai aku, e like me nā hihia kelepona / kamepiula.