Ndị na -esonụ bụ nhọrọ nke ihe plastik a na -ahazi mgbe niile na ụlọ nrụpụta anyị. Họrọ aha ihe dị n'okpuru maka nkọwa dị nkenke na ịnweta data ihe onwunwe.
1) ABS
Acrylonitrile Butadiene Styrene bụ copolymer nke polymerizing styrene na acrylonitrile na ọnụnọ polybutadiene. Styrene na -enye plastik ihe na -egbu maramara, nke na -enweghị ntụpọ. Butadiene, ihe rọba, na -enye nkwụsi ike ọbụlagodi na obere okpomọkụ. Enwere ike ịme mgbanwe dị iche iche iji melite nguzogide mmetụta, ike, na nguzogide okpomọkụ. A na -eji ABS eme ka ọkụ, sie ike, ngwaahịa ndị a kpụrụ akpụ dị ka ọkpọ ọkpọ, ihe egwu, isi klọb golf, akụkụ ahụ ụgbọ ala, mkpuchi wiil, ihe mkpuchi, isi mkpuchi, yana ihe egwuregwu gụnyere brik Lego.
2) Acetal (Delrin®, Celcon®)
Acetal bụ polymer thermoplastic nke polymerization nke formaldehyde mepụtara. Mpempe akwụkwọ na mkpara nke ihe a nwere nwere oke ọdụdụ, nguzogide na -esi ike na ike. A na -eji acetal na akụkụ nkenke chọrọ oke siri ike, obere esemokwu yana nkwụsi ike akụkụ dị mma. Acetal nwere nguzogide abrasion dị elu, nguzogide ọkụ dị elu, ezigbo ọkụ eletrik na akụrụngwa dielectric, na mmịpụta mmiri dị ala. Ọtụtụ akara ule na -eguzogide UV.
Ọkwa: Delrin®, Celcon®
3) CPVC
A na -eme CPVC site na chlorination nke resin PVC ma ejiri ya mee ihe maka imepụta ọkpọkọ. CPVC na PVC na -ekerịta ọtụtụ ihe onwunwe, gụnyere obere conductivity na ezigbo nguzogide corrosion na okpomọkụ ụlọ. Mgbakwunye chlorine dị na nhazi ya na -emekwa ka ọ na -eguzogide nzere karịa PVC. Ebe PVC na -amalite ịdị nro na okpomọkụ karịa 140 Celsius (60 Celsius C), CPVC bara uru maka okpomọkụ nke 180 ° F (82 ° C). Dị ka PVC, CPVC bụ ihe na-egbochi ọkụ. CPVC dị mfe ịrụ ọrụ, enwere ike iji ya na ọkpọkọ mmiri ọkụ, ọkpọkọ chlorine, sọlfọ acid sulfuric, na ọbọ eletriki eletrik dị elu.
4) ECTFE (Halar®)
Onye copolymer nke ethylene na chlorotrifluoroethylene, ECTFE (Halar®) bụ ihe na-agbaze ọkara kristal nwere ike ịhazi polymer nke nwere fluorinated. ECTFE (Halar®) dabara adaba maka iji ya dị ka ihe mkpuchi na ngwa nchebe na mgbochi mgbochi n'ihi ngwakọta pụrụ iche ya. Ọ na -enye ike mmetụta dị elu, nguzogide kemịkalụ na corrosion karịa oke oke okpomọkụ, nnukwu nguzogide na obere ala dielectric. Ọ nwekwara ihe dị mma nke cryogenic.
5) ETFE (Tefzel®)
Ezubere ethylene tetrafluoroethylene, ETFE, plastik nke nwere fluorine, ka ọ nwee ike iguzogide corrosion na ike karịa oke oke okpomọkụ. ETFE bụ polymer na aha ya sitere na ya bụ poly (ethene-co-tetrafluoroethene). ETFE nwere okpomọkụ na -agbaze dị elu, kemịkal dị mma, ọkụ eletriki na ike iguzogide radieshon dị elu. Resin ETFE (Tefzel®) na -agwakọta ike nrụzi dị elu yana kemịkalụ kemịkalụ pụtara ìhè nke na -abịaru nso nke resin fluoroplastic PTFE (Teflon®).
6) Gbanye
Na -etinye polyolefin bụ ihe elastomer, nke pụtara na ọ na -esi ike ma na -agbanwe agbanwe ma na -agbanwe n'otu oge. Ihe a nwere ezigbo nguzogide mmetụta, njupụta dị ala, ịdị arọ dị ala, ibelata mgbada, yana ọmarịcha agbaze na nhazi.
7) FEP
FEP yikwara nke ukwuu na fluoropolymers PTFE na PFA. FEP na PFA abụọ na-ekerịta ihe bara uru PTFE nke esemokwu dị ala na enweghị mmeghachi omume, mana ọ na-adị mfe nhazi. FEP dị nro karịa PTFE wee gbazee na 500 ° F (260 ° C); ọ na -apụta oke ma na -eguzogide anwụ. N'ihe banyere nguzogide corrosion, FEP bụ naanị fluoropolymer ọzọ dị njikere nke nwere ike dakọtara PTFE n'onwe ya na-eguzogide ndị ọrụ caustic, ebe ọ bụ usoro carbon-fluorine dị ọcha ma na-eme nke ọma. Otu ihe pụrụ iche nke FEP bụ na ọ dị elu karịa PTFE na ụfọdụ ngwa mkpuchi metụtara ikpughe nsị.
8) G10/FR4
G10/FR4 bụ ọkwa eletriki, dielectric fiberglass laminate epoxy resin system jikọtara ya na mkpụrụ akwa akwa. G10/FR4 na -enye nguzogide kemịkalụ mara mma, ọkwa ire ọkụ na akụrụngwa eletrik n'okpuru ọnọdụ akọrọ na iru mmiri. Ọ na -egosipụtakwa mgbanwe dị elu, mmetụta, igwe na ike njikọ na okpomọkụ ruo 266 ° F (130 ° C). G10/FR4 dabara maka ngwa nhazi, elektrọnik na eletriki yana bọọdụ pc.
9) LCP
Polymer kristal mmiri mmiri bụ ihe ọkụkụ na-agbaze elu. LCP na -egosipụta akụrụngwa hydrophobic eke na -amachi mmachi mmiri. Omume eke ọzọ nke LCP bụ ikike ya iguzogide oke radieshon na -enweghị mbibi nke anụ ahụ. N'ihe gbasara ịkwakọba mgbawa na ngwa elektrọnik, ihe LCP na -egosipụta oke ọnụọgụ nke mmụba ọkụ (CTE). Isi ihe eji eme ya dị ka ụlọ eletriki na eletriki n'ihi oke okpomọkụ ya na nguzogide eletriki ya.
10) Naịlọn
Nylon 6/6 bụ nylon nwere ebumnuche nke enwere ike ịkpụzi ya ma wepụ ya. Nylon 6/6 nwere ezigbo ihe eji arụ ọrụ ma na -eyi nguzogide. Ọ nwere ebe na -agbaze dị elu nke ukwuu yana ọnọdụ ikuku na -eme kwa oge karịa nkedo nylon 6. Ọ dị mfe ite. Ozugbo e techara ya, ọ na -egosipụta ọmarịcha ụcha ya, ọ naghị adịkwa mfe ịcha anwụ site na ìhè anyanwụ na ozone na -acha odo odo site na nitrous oxide. A na -ejikarị ya mgbe achọrọ ọnụ ala, ike igwe dị elu, ihe siri ike na nke kwụsiri ike. Ọ bụ otu n'ime plastik kachasị ewu ewu dịnụ. Nylon 6 na -ewu ewu na Europe ebe Nylon 6/6 na -ewu ewu na USA. Enwere ike ịkpụzi nylon ngwa ngwa yana na akụkụ dị gịrịgịrị, ebe ọ na -efufu viscosity ya na ọkwa dị egwu mgbe a kpụrụ ya.
A na -eji nylon 4/6 mee ihe n'ọtụtụ ọkwa dị elu ebe ekwesighi, nkwụsi ike, nkwụsi ike na -aga n'ihu na ike ọgwụgwụ chọrọ. Yabụ Nylon 46 dabara adaba maka ngwa dị elu na injin injin, ụlọ ọrụ eletriki na ngwa ụgbọ ala n'okpuru mkpuchi. Ọ dị oke ọnụ karịa nylon 6/6 mana ọ bụkwa ihe dị oke elu nke na -egbochi mmiri dị mma karịa naịlọn 6/6 na -eme.
Ọkwa: - 4/6 30% iko juru, okpomọkụ emebere iko 4/6 30%, ọkụ na -eguzogide, kwụsiri ike - 6/6 Natural - 6/6 Black - 6/6 Super siri ike
11) PAI (Torlon®)
PAI (polyamide-imide) (Torlon®) bụ rọba ike dị elu nke nwere ike na isi ike plastik ọ bụla ruo 275 ° C (525 ° F). Ọ nwere nguzogide pụrụ iche iyi, creep, na kemịkal, gụnyere acid siri ike na ọtụtụ kemịkalụ Organic, ọ dabara nke ọma maka gburugburu ọrụ siri ike. A na -ejikarị Torlon arụpụta akụrụngwa ụgbọ elu na ihe nkedo, ngwa ọrụ na ihe nrụpụta, nnyefe na ngwa ike, yana mkpuchi, ihe mejupụtara na ihe mgbakwunye. Enwere ike ịkpụzi ya mana, dị ka ọtụtụ plastik thermoset, a ga-agwọrịrị ya na oven. Nhazi ya dị mgbagwoju anya na -eme ka ihe a dị oke ọnụ, n'ụdị ngwaahịa.
12) PARA (IXEF®)
PARA (IXEF®) na -enye ike na ịcha mma pụrụ iche, na -eme ka ọ dị mma maka akụkụ dị mgbagwoju anya nke chọrọ ike n'ozuzu yana elu dị larịị. Ogige PARA (IXEF®) na-enwekarị 50-60% iko eriri ike, na-enye ha ike na nkwụsi ike. Ihe na-eme ka ha pụọ iche bụ na ọbụlagodi nnukwu iko dị elu, ọmarịcha, resin bara ụba na-ewepụta ihe na-enwu enwu, nke na-enweghị iko nke dị mma maka eserese, imepụta ma ọ bụ imepụta shei na-egosipụta nke ọma. Na mgbakwunye, PARA (IXEF®) bụ resin na-asọpụta nke ukwuu nke na ọ nwere ike mejupụta mgbidi dị gịrịgịrị dị ka 0,5 mm, ọbụlagodi na ibu iko ruru 60%..
13) PBT
Polybutylene terephthalate (PBT) bụ polymer engineering thermoplastic nke ejiri dị ka insulator na ụlọ ọrụ eletriki na eletrọnịkị. Ọ bụ thermoplastic (ọkara) polymer crystalline na ụdị polyester. PBT na-eguzogide ihe mgbaze, na-ebelata ntakịrị n'oge ị na-akpụpụta, na-arụ ọrụ nke ọma, na-eguzogide okpomọkụ ruo 302 ° F (150 ° C) (ma ọ bụ 392 ° F (200 Celsius C) na nkwado iko-fiber) ma nwee ike gwọọ ya. ire ọkụ na -eme ka ọ ghara ịgba ọkụ.
PBT nwere njikọ chiri anya na polyesters thermoplastic ndị ọzọ. Tụnyere PET (polyethylene terephthalate), PBT nwere ntakịrị ike na nkwụsi ike, nkwụsị mmetụta ka mma karịa, yana obere mgbanwe mgbanwe iko dị obere. PBT na PET na -enwe mmetụta maka mmiri ọkụ karịa 60 Celsius (140 ° F). PBT na PET chọrọ nchebe UV ma ọ bụrụ na ejiri ya mee ihe n'èzí.
14) PCTFE (KEL-F®)
PCTFE, nke akpọrọ aha azụmaahịa mbụ ya, KEL-F®, nwere ike ọdụdọ dị elu yana nrụrụ dị ala n'okpuru ibu karịa ndị fluoropolymer ndị ọzọ. Ọ nwere ọnọdụ mgbanwe mgbanwe iko dị ala karịa ndị fluoropolymer ndị ọzọ. Dị ka ọtụtụ ma ọ bụ ndị ọzọ fluoropolymer ọ na -afụ ọkụ. PCTFE na -enwu n'ezie na okpomọkụ cryogenic, ebe ọ na -ejigide mgbanwe ya ruo -200 ° F (-129®C) ma ọ bụ karịa. Ọ naghị anabata ọkụ a na -ahụ anya mana ọ nwere ike ibute mbibi site na ikpughe radieshon. PCTFE na -eguzogide oxidation ma nwee ebe mgbaze dịtụ ala. Dị ka ndị ọzọ fluoropolymers, a na -ejikarị ya na ngwa ndị chọrọ nnabata mmiri efu na ezigbo nguzogide kemịkal.
15) PEEK
PEEK bụ ike dị elu karịa ndị fluoropolymer nwere oke ọkụ na-aga n'ihu nke 480 ° F (250 ° C). PEEK na -egosipụta ọmarịcha igwe na akụrụngwa ọkụ, inertness kemịkal, nguzogide na -ekpo ọkụ na oke okpomọkụ, ọkụ na -enwu enwu dị ala, nguzogide hydrolysis, na nguzogide radieshon. Njirimara ndị a na -eme ka PEEK bụrụ ngwaahịa kachasị mma n'ime ụgbọ elu, ụgbọ ala, semiconductor na ụlọ ọrụ nhazi kemịkal. A na -eji PEEK maka ngwa na ibu ibu dị ka oche valvụ, ihe mgbapụta, na efere valvụ.
Ọkwa: Emezughị, 30% obere iko juru
16) PEI (Ultem®)
PEI (Ultem®) bụ ihe plastik dị elu nwere ọkara ọkara nwere oke ike na isi ike. PEI na -eguzogide mmiri ọkụ na uzuoku ma nwee ike iguzogide okirikiri ugboro ugboro na autoclave uzuoku. PEI nwere akụrụngwa eletriki pụtara ìhè yana otu ike kacha dị elu nke ihe ọkụ ọkụ ọ bụla nwere ahịa. A na -ejikarị ya eme ihe karịa polysulfone mgbe achọrọ oke ike, isi ike, ma ọ bụ nguzogide okpomọkụ. A na-enweta PEI na akara ule juputara na iko nwere nkwalite na nkwesi ike. Ọ bụ plastik ọzọ nke na -ahụ ọtụtụ ojiji n'okpuru mkpuchi n'ime gwongworo na ụgbọ ala. Ultem 1000® enweghị iko n'ime ya ebe Ultem 2300® jupụtara na eriri iko dị 30%.
Ọkwa: Ultem 2300 na 1000 na ojii na eke
17) PET-P (Ertalyte®)
Ertalyte® bụ polyester thermoplastic polymethylene terephthalate (PET-P) nke na-enweghị mgbali. A na -emepụta ya site na akara resin nwere nke Quadrant mere. Naanị Quadrant nwere ike ịnye Ertalyte®. A na -akọwa ya dị ka nkwụsi ike kacha mma yana ezigbo nguzogide na -eyi, obere ọnụọgụ nke esemokwu, ike dị elu, na iguzogide ngwọta acidic. Njirimara nke Ertalyte® na -eme ka ọ dabara adaba maka imepụta akụkụ ahụ nkenke nke nwere ike ịkwagide ibu dị elu yana ọnọdụ iyi akwa na -adịgide. Igwe ọkụ ọrụ na -aga n'ihu nke Ertalyte® bụ 210 ° F (100 ° C) ebe mgbaze ya dịkwa ihe fọrọ nke nta ka ọ bụrụ 150 ° F (66 ° C) karịa acetals. Ọ na -ejigide ike nke mbụ ya ruo 180 ° F (85 ° C) karịa nylon ma ọ bụ acetal.
18) PFA
Perfluoroalkoxy alkanes ma ọ bụ PFA bụ fluoropolymers. Ha bụ ndị copolymers nke tetrafluoroethylene na perfluoroethers. N'ihe banyere akụrụngwa ha, polymer ndị a yiri polytetrafluoroethylene (PTFE). Nnukwu ihe dị iche bụ na alkoxy substituents na-enye ohere ka agbaze polymer. Na ọkwa molekụla, PFA nwere ogologo yinye pere mpe, yana njikọta yinye dị elu karịa ndị fluoropolymer ndị ọzọ. O nwekwara ikuku ikuku oxygen na ngalaba. Nke a na -ebute ihe na -enwu enwu ma nwee mmụba ka mma, nguzogide na -akpụ akpụ, yana nkwụsi ike dị nso ma ọ bụ gafere PTFE.
19) Polycarbonate (PC)
Amorphous polycarbonate polymer na -enye ngwakọta pụrụ iche nke isi ike, ike na ike. Ọ na -egosipụta ihu igwe dị mma, na -amị amị, mmetụta, ngwa anya, akụrụngwa eletriki na nke ọkụ. Ọ dị n'ọtụtụ agba na nsonaazụ, GE Plastics mepụtara ya, ugbu a SABIC Plastics Innovative. N'ihi ike mmetụta pụrụ iche ya, ọ bụ ihe eji eme okpu agha n'ụdị ọ bụla yana ihe nnọchi anya iko na-enweghị mgbọ. Ọ bụ, yana nylon na Teflon®, otu n'ime plastik kachasị ewu ewu.
20) Polyethersulfone (PES)
PES (Polyethersulfone) (Ultrason®) bụ transperent, okpomọkụ na -eguzogide, thermoplastic injinia na -arụ ọrụ dị elu. PES bụ ihe siri ike, sie ike, ductile nwere nkwụsi ike akụkụ dị mma. Ọ nwere ezigbo ọkụ eletrik na nguzogide kemịkal. PES nwere ike ịnagide ikpughe ogologo oge na ikuku dị elu na ikuku. A na -eji PES na ngwa eletriki, ụlọ mgbapụta, na iko anya. Ihe a nwekwara ike igba ogwu maka ojiji na ngwa ọrụ ahụike na nri. Tinyere ụfọdụ plastik ndị ọzọ dị ka PEI (Ultem®), ọ na -enwupụta nke ọma na radieshon.
21) Polyethylene (Pee)
Enwere ike iji polyethylene maka ihe nkiri, nkwakọ ngwaahịa, akpa, ọkpọkọ, ngwa ụlọ ọrụ, arịa, nkwakọ ngwaahịa nri, laminate, na akwa. Ọ na -enwe mmetụta dị elu na -eguzogide, njupụta dị ala, ma na -egosipụta ike siri ike na nguzogide mmetụta dị mma. Enwere ike iji ya n'ọtụtụ ụzọ nhazi thermoplastics yana ọ bara uru karịsịa ebe achọrọ iru mmiri na ọnụ ala.
HD-PE bụ polyethylene thermoplastic. A maara HD-PE maka oke ike na njupụta ya. Ọ bụ ezie na njupụta nke HD-PE dị obere karịa nke polyethylene dị ala, HD-PE nwere obere alaka, na-enye ya ike intermolecular siri ike na ike ọdụdọ karịa LD-PE. Ọdịiche nke ike karịrị ihe dị iche na njupụta, na-enye HD-PE ike pụrụ iche dị elu. Ọ na -esikwa ike ma na -akawanye njọ ma nwee ike iguzogide obere okpomọkụ (248 ° F (120 Celsius)) maka obere oge, 230 ° F (110 ° C) na -aga n'ihu). A na-eji HD-PE n'ọtụtụ ngwa.
Ọkwa: HD-PE, LD-PE
22) Polypropylene (eyi)
Polypropylene bụ polymer thermoplastic nke ejiri n'ọtụtụ ngwa gụnyere nkwakọ ngwaahịa, akwa akwa (dịka ụdọ, uwe ime na kapeeti), ngwa ụlọ, akụkụ plastik na arịa ndị enwere ike iji rụọ ọrụ, akụrụngwa ụlọ nyocha, igwe okwu, ngwa ụgbọ ala, na akwụkwọ ego polymer. Ihe mgbakwunye polymer jupụtara na monomer propylene, ọ siri ike ma na -eguzogide ọtụtụ ihe mgbaze kemịkalụ, ntọala na acid.
Ọkwa: 30% iko juru, emejubeghị
23) Polystyrene (PS)
Polystyrene (PS) bụ polymer aromatic sịntetik nke sitere na monomer styrene. Polystyrene nwere ike sie ike ma ọ bụ na -afụ ụfụ. Nzube polystyrene n'ozuzu doro anya, sie ike, na -adịkwa nro. Ọ bụ resin dị ọnụ ala maka ịdị arọ otu. Polystyrene bụ otu plastik a na -ejikarị eme ihe, nha nke mmepụta ya bụ ọtụtụ ijeri kilogram kwa afọ.
24) Polysulphone (PSU)
A ma ama resin thermoplastic a na-arụ ọrụ nke ọma maka ike iguzogide nrụrụ n'okpuru ibu n'ọtụtụ ọnọdụ okpomọkụ na gburugburu ebe obibi. Enwere ike iji usoro sterilization na ndị na -ehicha ihe mee ka ọ dị ọcha nke ọma, na -adịkwa ike ma sie ike na mmiri, uzuoku na gburugburu kemịkal siri ike. Nkwụsi ike a na -eme ka ihe a dị mma maka ngwa na ụlọ ọgwụ, ọgwụ, ụgbọ elu na ikuku, na ụlọ ọrụ na -ahụ maka nri, ebe enwere ike ịgbanye ya ọkụ.
25) Polyurethane
Polyurethane siri ike bụ ihe elastomeric nke anụ ahụ pụrụ iche gụnyere ike, mgbanwe, na iguzogide abrasion na okpomọkụ. Polyurethane nwere oke siri ike site na nhicha nhicha ruo bọọlụ bowling siri ike. Urethane na -ejikọ ike nke igwe na elasticity nke rọba. Akụkụ ndị e mere site na elastomers urethane na-akakarị roba, osisi na ọla 20 ruo 1. Njirimara polyurethane ndị ọzọ gụnyere oke ndụ dị mfe, ikike ibu dị elu na iguzogide ihu igwe, ozone, radieshon, mmanụ, mmanụ ụgbọ ala na ọtụtụ ihe mgbaze.
26) PPE (Noryl®)
Ezinaụlọ Noryl® nke resin PPE gbanwere agbanwe nwere ngwakọta amorphous nke resin PPO polyphenylene ether na polystyrene. Ha na-ejikọ uru ebumpụta ụwa nke resin PPO, dị ka nguzogide oke ọkụ dị ọnụ ala, ezigbo ọkụ eletrik, nkwụsi ike hydrolytic mara mma na ike iji ngwugwu FR na-abụghị halogen, yana nkwụsi ike dị mma, ikike usoro dị mma na obere ike ndọda dị ala. Ngwa ngwa maka resin PPE (Noryl®) gụnyere ngwa mgbapụta, HVAC, injin mmiri, nkwakọ ngwaahịa, akụkụ kpo oku anyanwụ, njikwa eriri, na ekwentị mkpanaaka. Ọ na -akpụkwa nke ọma.
27) PPS (Ryton®)
Polyphenylene Sulfide (PPS) na -enye nguzogide sara mbara na kemịkalụ nke plastik injinịa dị elu. Dị ka akwụkwọ ngwaahịa ya si kwuo, ọ nweghị ihe mgbaze a maara n'okpuru 392 ° F (200 ° C) na ọ naghị arụ ọrụ na uzuoku, ntọala siri ike, mmanụ na acid. Agbanyeghị, enwere ụfọdụ ihe mgbaze nke ga -amanye ya ka ọ dị nro ma nwee agụụ. Mmiri mpekere ntakịrị na ọnụọgụ nke ịgbasa okpomoku dị larịị, yana nrụpụta na-ebelata nchekasị, na-eme ka PPS dabara adaba maka ihe eji arụpụta ihe.
28) PPSU (Radel®)
PPSU bụ polyphenylsulfone transperent nke na-enye nkwụsi ike hydrolytic pụrụ iche, na ike siri ike karịa ahịa ndị ọzọ nwere, resins injin dị elu. Resin a na -enyekwa ihu igwe gbagọrọ agbagọ na nnukwu nguzogide nrụgide gburugburu ebe obibi. A na -eji ya maka ngwa ụgbọ ala, eze na ngwa ọrụ nri yana ngwongwo ụlọ ọgwụ na ngwa ọgwụ.
29) PTFE (Teflon®)
PTFE bụ fluoropolymer sịntetik nke tetrafluoroethylene. Ọ bụ hydrophobic, a na-ejikwa ya dị ka mkpuchi na-enweghị osisi maka ite na ihe ndị ọzọ na-esi nri. Ọ naghị arụ ọrụ nke ukwuu ma a na-ejikarị ya na arịa na ọkpọkọ maka kemịkalụ na-emebi ihe. PTFE nwere njiri mara mma dị mma na oke agbaze. Ọ nwere esemokwu dị ala ma enwere ike iji ya maka ngwa ebe achọrọ mmegharị ihe nke akụkụ, dị ka bearings na gia. PTFE nwere ngwa ndị ọzọ dị iche iche gụnyere mgbọ mkpuchi na iji ya na ngwa ahụike na ụlọ nyocha. N'inye ya ọtụtụ ihe eji eme ihe, nke gụnyere ihe niile site na mgbakwunye na mkpuchi, ruo na ojiji ya, ngwa ngwa ya na ihe ndị ọzọ, ọ bụ ya na nylon, otu n'ime ihe eji emepụta ihe.
30) PVC
A na -ejikarị PVC eme ihe maka ngwa waya & eriri USB, ngwa ahụike/ahụike, tubing, eriri igwe, na ngwa ụgbọ ala. Ọ nwere ezigbo mgbanwe, bụ onye na -egbochi ire ọkụ, yana nwee nkwụsi ike dị mma, na -enwu enwu, yana ọdịnaya dị ala (enweghị). Homopolymer dị mma siri ike, na -emebi emebi ma sie ike ịhazi ya mana ọ na -agbanwe agbanwe mgbe ejiri plastik mee ya. Enwere ike wepụta ogige ịkpụzi polyvinyl chloride, kpụzie ntụtụ, kpoo mkpakọ, dekọọ, ma kpụzie ya ka ọ mepụta ụdị ngwaahịa na -agbanwe agbanwe siri ike. N'ihi ojiji sara mbara dị ka ọkpọkọ mmiri n'ime ụlọ na n'ime ala, a na-emepụta puku kwuru puku na puku tọn PVC kwa afọ.
31) PVDF (Kynar®)
A na -eji resins PVDF n'ike, ume mmeghari ohuru, na ụlọ ọrụ na -arụ ọrụ kemịkalụ maka ezigbo nguzogide okpomọkụ, kemịkalụ siri ike na radieshon nuklia. A na -ejikwa PVDF na ụlọ ọrụ ọgwụ, nri & ihe ọ drinksụ andụ na ụlọ ọrụ semiconductor maka ịdị ọcha ya dị elu na ịdị n'ụdị ya. Enwekwara ike iji ya na ụlọ ọrụ na -egwupụta akụ, plating na metal maka iguzogide acid dị ọkụ nke ọtụtụ ihe. A na -ejikwa PVDF na ahịa ụgbọ ala na ụkpụrụ ụlọ maka nguzogide kemịkal ya, ihu igwe dị mma na iguzogide mbibi UV.
32) Rexolite®
Rexolite® bụ plastik siri ike na translucent mepụtara site na polystyrene na-ejikọ ya na divinylbenzene. A na -eji ya eme oghere anya microwave, circuit microwave, antennae, njikọ eriri coaxial, transducers ụda, efere satịlaịtị TV na anya sonar.
33) Santoprene®
Santoprene® thermoplastic vulcanizates (TPVs) bụ ndị na-arụ ọrụ elastomers na-arụ ọrụ nke ọma na-ejikọ njirimara kacha mma nke roba na-adịghị mma-dị ka mgbanwe na obere mkpakọ setịpụrụ-yana ịdị mfe nhazi nke thermoplastics. Na ngwa ngwa ndị ahịa na ụlọ ọrụ mmepụta ihe, ngwakọta nke ihe SanPrene TPV na ịdị mfe nhazi na -enye arụmọrụ ka mma, ịdị mma na -agbanwe agbanwe yana ọnụ ahịa nrụpụta dị ala. N'ime ngwa ụgbọ ala, ịdị arọ nke Santoprene TPV na -enye aka n'ịdị mma nke ọma, akụ na ụba mmanụ ụgbọ ala yana belata ọnụ ahịa. Santoprene na -enyekwa ọtụtụ uru na ngwa, eletriki, ihe owuwu, ahụike na ngwa nkwakọ ngwaahịa. A na -ejikarị ya ekpuchi ihe ndị dị ka nsí ezé, aka, wdg.
34) TPU (Isoplast®)
N'ịbụ nke e mepụtara maka iji ọgwụ eme ihe, TPU dị na akara ule juru eju n'ime iko. TPU na -agwakọta ike na nkwụsi ike nke resin amorphous na nguzogide kemịkal nke ihe kristal. Ogologo ihe nrịbama a na -eme ka eriri sie ike zuru oke iji dochie ụfọdụ ọla na ngwa ibu ibu. TPU bụkwa mmiri oke osimiri na UV na -eguzogide, na -eme ka ọ dị mma maka ngwa mmiri.
Ọkwa: 40% ogologo iko juru, 30% obere iko juru, 60% ogologo iko juru
35) UHMW®
A na -akpọkarị Polyethylene Ultra High Molecular Weight (UHMW) dị ka polymer kacha sie ike n'ụwa. UHMW bụ polyethylene nwere ahịrị dị larịị nke nwere nguzogide abrasion dị elu yana ike mmetụta dị elu. UHMW bụkwa kemịkal na -eguzogide ma nwee ọnụọgụ dị ala nke esemokwu na -eme ka ọ dị ike na ngwa dị iche iche. UHMW nwere ike jikọta ya, megharịa ya, agba ya ka ọ dị, rụpụta ya na chepụta ya iji mezuo ọtụtụ ihe ndị ahịa chọrọ. Ọ bụ extrudable mana ọ naghị akpụzi ya. Mmanụ anụ ahụ ya na -eduga n'iji ọtụtụ skids, gears, bushings na ngwa ndị ọzọ ebe achọrọ mmịfe, meshing ma ọ bụ ụdị kọntaktị ndị ọzọ, ọkachasị na ụlọ ọrụ na -emepụta akwụkwọ.
36) Vespel®
Vespel bụ ihe polyimide na -arụ ọrụ nke ọma. Ọ bụ otu n'ime plastik injinịa kacha arụ ọrụ ugbu a. Vespel agaghị agbaze ma nwee ike rụọ ọrụ na -aga n'ihu site na okpomọkụ cryogenic ruo 550 ° F (288 ° C) na njem mmụta na 900 ° F (482 ° C). Akụkụ Vespel na -egosipụta arụmọrụ ka mma na ngwa dị iche iche chọrọ obere ume na ogologo ndụ na gburugburu ebe siri ike. Enwere ike iji ya maka mgbaaka akara rotary, igwe na -ebugharị ebugharị na diski, ohia, ihe na -agba agba, ngwongwo, paịpụ oghere, na ihe mkpuchi ọkụ na eletriki. Otu ndọghachi azụ ya bụ ọnụ ahịa ya dị elu. Mkpanaka dayameta ¼ ”, 38” ogologo, nwere ike ịkwụ $ 400 ma ọ bụ karịa.
Oge ezipụ: Nov-05-2019