Nā alakaʻi alakaʻiʻenehanaʻo General engystiing

Pōhaku Hoʻohana Hoʻolālā'IlenaʻOihana PC

He aha ka waiwai pilikino o kēlā me kēia mea?

1. polyamide: (inoa maʻamau:

Pa6: Polycanprocam. Pa66: PoyheximethTinesTyLinesemanedexeadenexinet.

Pono:

ʻO ka nui haʻahaʻa haʻahaʻa (1/7 wale nōʻo 1/7 o ka metal), "palupalu a palupalu" hiki i nā mea likeʻole ke kiʻiʻia i nā huahana likeʻole.

ʻO ka pale wela, ka aila, ke aniani, crinding, custing-libricating (haʻahaʻa haʻahaʻa

ʻOi aku ka maikaʻi o ke koʻikoʻi,ʻoi aku ka maikaʻi i ka paʻakikī, ka nāwaliwali o ka uila;

ʻO nā waiwai barrier barrier,ʻoi aku ka maikaʻi o ka oxygen.

Loaʻa i nā hemahema:

He nui ka nui o ka helu shrink i ka hana a me keʻano o ka dimensional.

ʻO ka wai wai kiʻekiʻe, maʻalahi ke hoʻohui i ka waiu, hoʻonui i ka nui, (hydlysis).

Maʻalahi e hoʻomaʻemaʻe a me ka melemele (pyrolysis).

Hoʻohālikelike Hoʻohālikelike:

Ka hopena o ka paleʻana, nā pale kūpono, nā wai e komo ai ka wai (nā hemahema): Pa6> Pa60

E kāʻei i ka pale, ka pale wela (wela wela wela), Melting point: Pank> PA66. No laila,ʻoi aku ka kiʻekiʻe o ka mākeke pa66 ma mua o Pa6.

Paʻakikī: Pa66

Ke noi maʻamau:

ʻO nā mea hana i hanaʻia, nā pale o ka mea, he mau mea hana, nā mea kanu, nā mea hana uila a me nā wahi'ē aʻe a me nā wahi'ē aʻe. E pili ana i 3.6 a hiki i 4 kilograms o nā huahana Nylon i hoʻopau i kēlā me kēia kaʻa. ʻO Poyamide ka hoʻokūkū nui loa i kaʻoihana i loko o kaʻoihana kaʻa, ma ka uila a me ka uila.

2. Polycarbonal (PC):

Pono:

Kiʻekiʻe loa keʻano o ke kula kiʻekiʻe, a hiki ke lilo i kala kala.

Ua kiʻekiʻe loa ka ikaika hopena a hikiʻole ke lukuʻia e ka hammering.

ʻO ka paleʻana o ka nohoʻana (2 mau makahiki).

ʻO ke ahi ahi, e hana i ka decomposition e hana i ka cop flame retadant, lawe ponoʻia.

ʻO ka pale wela, he maikaʻi ka'ōlelo uila.

ʻO ka haʻahaʻa haʻahaʻa, kiʻekiʻe kiʻekiʻe kiʻekiʻe, haʻahaʻa haʻahaʻa, haʻahaʻa.

ʻO ia nō ka ikaika e like me nā metala men-ferous, akā he like pū kekahi a me ka paʻakikī. Hiki ke hoʻomau i ka pākuhi o nā'āpana TV.

Loaʻa i nā hemahema:

He mea ia i ke kaumaha o loko.

Paleʻia i ke kū'ē.

Ka nānāʻana i ka gap.

ʻO ka paleʻana o ka mea paʻa (Alkali), maʻalahi ke kiʻekiʻe kiʻekiʻe e hydrolyze.

Ka paleʻana i ka paleʻana o ka momona.

He haʻahaʻa loa ka paʻakikī.

Kūlikeʻole me nā pale'ē aʻe.

He nui ka nui o ka briction

Hoʻohālikelike Hoʻohālikelike:

Nā Kāpena Creep: PC> (PA MA POM Faights huahana)

ʻO ke kumukūʻai kūʻai kalepa.

Ke noi maʻamau:

Nā kukui palekana palekana ʻO nā mākeke i hoʻohanaʻia he mau kamepiula, nā lako hana, nā kaʻa, nā kaʻa āpau a me nā pepa, a me nā puka a me nā cd a me nā cd a me dvd.

3. Polyexxtomethethleione (POM):

Pono:

ʻOi aku ka maikaʻi o ka paleʻana. E like me ka paʻakikī, ikaika a me ka ikaika o nā metala.

He kiʻekiʻe ka ikaika o ka hopena.

ʻOi aku ka maikaʻi o ka hoʻohanaʻana i ka uila.

ʻO ka wai haʻahaʻa haʻahaʻa,ʻo ke kūpaʻa kūpono. (ʻaʻohe pono e maloʻo)

ʻO ka palena palena PV he nui a he nui ka waiwai o ka waiwai pono'ī.

Maikaʻi maikaʻi a me ka elasticity. ʻO ke kū'ē kino maikaʻi.

Loaʻa i nā hemahema:

ʻO ka pale kū'ē maikaʻi, maʻalahi e pau i ka paulē, crack.

Nui ka nui o ka denirity (1.42).

He mea paʻakikī loa ia i ka gap.

ʻO ka paleʻana o nā pale pale (ACID).

He nui ka nui o ka heluʻana i ka helu shlinling.

ʻO ka maikaʻi kiʻekiʻe o ka maloʻo he hanaʻilihune, decomposition of odor formaldehyded.

Hoʻohālikelike Hoʻohālikelike:

Hopena ikaika: (PC a me nā huahana Fos a abs

Eʻaʻahu i ke kū'ē: Pom> Pa68 Pa60> Pa6 >> Pa6 >> pass> hpvc> pp

ʻO ke kumukūʻai kumukūʻai kumukūʻaiʻo ia ka maʻalahi.

Ke noi maʻamau:

Actorsolelo a me uila uila, Fastnical, accessern, andona Modern, Teather Baile, Agriviwee Agriom Nā noi i nā mahina he nui, nāʻenehana lapaʻau, nā lako hāmeʻa.

4. Polybutlyyne Tererephthable (PBT) a me Poyethylene Terephthable (Pet)

PBT:

Pono:

Wikiwiki wikiwiki, rapid prototyping, pōkole pōkole pōkole. (PBT he haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa a hiki ke crystallly i ka wikiwiki o keʻano he 50 ° C).

E kāʻei i ka pale, he maikaʻi keʻano o keʻano.

ʻOi aku ka maikaʻi o ka hoʻohanaʻana i ka uila.

Maikaʻi maikaʻi ka paʻakikī.

Loaʻa i nā hemahema:

He mea paʻakikī loa ia i ka gap.

Pono e maloʻoʻo PBT ma 110 ~ 120 ° C no 3 mau hola ma mua o ka neʻeʻana o ka undering. ʻO ka wela o ke kaʻina hanaʻana he 250-270 ° C, a ua kāohiʻia ka wela ma waena o 50-75 ° C.

He maʻalahi ka pbt e hōʻole i ka hihia o ka wai (hoʻohana i ka makaʻala i ka mahana kiʻekiʻe a me nāʻano haʻahaʻa kiʻekiʻe).

Hoʻohālikelike Hoʻohālikelike:

TG: Pet (75 ° C)> PBT (40 ° C)

E hoʻohana i ka nui: POM> PBT

MELEWE point: holoholona> pbt

Nā pale wela: Pet> PBT

E kāʻei i ke kū'ēʻana: holoholona

ʻO ka holoholona kahi kiʻekiʻe o ka crystallitation kiʻekiʻe, kahi helu crystallization e lohi ai, he kiʻekiʻe kiʻekiʻe loa ma ka mīkini wili i loko ʻO ke kumukūʻai kumukūʻaiʻo PBT he haʻahaʻa.

Ke noi maʻamau:

I nā mea uila, nā mea uila a me nāʻoihana kaʻa. Ma muli o keʻano o ka noʻonoʻoʻana a me keʻano o keʻano o PBT, hiki ke hoʻohanaʻia e like me ka mea hana kūʻai aku, nā'āpana kaʻa kaʻa, nā wahi mokulele Nā Mea Hana Hana.

5. hotyphenylene Ether PPO / PPE:

Ppo:

Pono:

Haʻahaʻa haʻahaʻa, paʻa.

ʻO nā kikowaena ākea (-127 ~ 121 ° C). ʻO ka hoʻonuiʻana iā ia iho a me ka hoʻonuiʻana i nā waiwai pono'ī o Nylon, he mea maikaʻiʻo PP

Density 1.06 "ʻO nā plastics haʻahaʻa haʻahaʻa haʻahaʻa".

E kāʻei i ka pale, ka paleʻana o ka wai, steam coacisce. Maikaʻi a me alkili kū'ē alkili.

ʻO ka ikaika o ke kaumaha, hopena i ka ikaika, ka pale pale.

ʻO nā waiwai uila esrical estical estical dericalectric waiwai "ʻo ka mua o nā plasticsʻenehana.

Loaʻa i nā hemahema:

Ua pōʻino ka flow.

Pale aku i ka paleʻana i nā consvents organic.

Pale aku i ka pale kino.

Hoʻohālikelike Hoʻohālikelike:

Densrity: Pom> PBT> PC> PA> Ppo.

Ke noi maʻamau:

Ma kahi o nā mea kila kila, ua hanaʻia nā mea lapaʻau i hanaʻia. Ma kaʻoihana electromechanical, nā mea kanu, nā pale bola, nā piptes, nā valeves, nā mea hou a me nā mea hou a me nā mea paʻa a me nā mea paʻa Hoʻohanaʻia nō hoʻi lākou e hana i nā'āpana ma nāʻenehana uila a me nāʻoihana uila, e like me nā papa kalapu paʻaʻole a paʻiʻia nā kumukūʻai o Circuit.