Ho khetha resin e nepahetseng ea polasetiki bakeng sa projeke ea hau ea ho bopa e ka ba phephetso.Litšenyehelo, letsoalo, ho tenyetseha, matla, le tse ling kaofela li ama hore na resin e molemong oa hau joang.
Mona ke selelekela sa litšoaneleho, melemo, le litšitiso ho li-resin tse sebelisoang hangata ho bopeng ho otla.
Polyethylene ea Boima ba Phahameng ka ho Fetisisa (HDPE)
HDPE ke polasetiki ea # 1 lefatšeng 'me ke thepa ea polasetiki e sebelisoang hangata.E sebelisoa mefuteng e mengata ea lihlahisoa, ho kenyeletsoa libotlolo tsa lino tse sebelisoang ke bareki tse kang shampoo le oli ea koloi, li-coolers, lipapali tsa ho bapala, litanka tsa mafura, meropa ea indasteri le mekotla.E sebetsa hantle ka har'a hlobo, ha e phatsime ebile e na le mebala e bonolo, 'me ha e na lik'hemik'hale (FDA e amohetsoe mme mohlomong ke polasetiki e sireletsehileng ho feta tsohle).PE resin e sebelisoang hangata e nang le lebitso la 2.
Kakaretso ea boleng ba papiso
| Litšenyehelo | $0.70/lb. | Botenya | 0.95 g/cc |
| Mocheso o Tlase | -75°F | Phapang ea Mocheso o Phahameng | 160°F |
| Flex modulus | 1,170 mpa | Ho thatafala | Lebōpo la 65D |
Polyethylene ea Tlase (LDPE)
Phapang ea LDPE e kenyelletsa linear-low (LLDPE) le metsoako le ethyl-vinyl-acetate (LDPE-EVA).LDPE e sebelisoa bakeng sa lihlahisoa tse bonolo tse hlokang boemo bo phahameng ba khatello ea maikutlo kapa ho fetoha habonolo.Ka kakaretso, ha ethyl-vinyl-acetate (EVA) e phahame, karolo e bōpiloeng e ba bonolo.Lisebelisoa tse tloaelehileng li kenyelletsa libotlolo tsa squeeze, li-channelizer tsa sephethephethe, le li-fender tsa sekepe.Tšebeliso e phahameng ka ho fetisisa ke filimi e bululetsoeng bakeng sa mekotla ea polasetiki.E boetse e na le botsoalle, e feto-fetoha ebile e na le mebala e bonolo, e inert ea lik'hemik'hale, 'me hangata e sebelisoa hape tlas'a khoutu ea 4.
Kakaretso ea boleng ba papiso
| Litšenyehelo | $0.85/lb. | Botenya | 0.92 g/cc |
| Mocheso o Tlase | -80°F | Phapang ea Mocheso o Phahameng | 140°F |
| Flex modulus | 275 mpa | Ho thatafala | Lebōpo la 55D |
Polypropylene (PP)
PP ke polasetiki ea #2 ea lefats'e - ke resin e entsoeng ka ente e tsebahalang haholo.PP e tšoana le HDPE, empa e thata hanyenyane ebile e le tlase, e fanang ka melemo e meng.PP e sebelisoa hangata lits'ebetsong tse phahameng tsa mocheso, joalo ka li-tubes tsa mochini o hlatsoang lijana le likarolo tsa bongaka tse hlokang ho etsoa ha "autoclave sterilization".E sebetsa hantle ka li-molder, 'me e feto-fetoha ebile e na le mebala e bonolo.Liphetolelo tse ling tse hlakisitsoeng li fana ka "tlhaloso ea puisano."PP recycling e tloaelehile tlasa khoutu ea 5.
Kakaretso ea boleng ba papiso
| Litšenyehelo | $0.75/lb. | Botenya | 0.90 g/cc |
| Mocheso o Tlase | 0°F | Phapang ea Mocheso o Phahameng | 170°F |
| Flex modulus | 1,030 mpa | Ho thatafala | Lebōpo la 75D |
Polyvinyl Chloride (PVC)
Le hoja PVC e le polasetiki ea #3 ea lefats'e, e 'nile ea hlahlojoa haholo bakeng sa ho sebelisa cadmium le lead e le stabilizers, ho lokolla hydrochloric (HCl) acids nakong ea ts'ebetso, le ho lokolla li-monomers tsa vinyl chloride tse setseng ka mor'a ho bōptjoa (boholo ba mathata ana a fokotsehile).PVC e feto-fetoha 'me e tla ka mefuta e thata le e bonolo - resin e bonolo hangata e sebelisoa ha ho bōptjoa.Lisebelisoa tse tloaelehileng li kenyelletsa likarolo tse bonolo tsa bongaka, li-bellows le likhoune tsa sephethephethe.Lisebelisoa tse khethehileng tsa ho sebetsa li khothaletsoa ho thibela kutu ho tsoa ho HCl.PVC e ka sebelisoa hape tlas'a khoutu ea 3.
Kakaretso ea boleng ba papiso
| Litšenyehelo | $1.15/lb. | Botenya | 1.30 g/cc |
| Mocheso o Tlase | -20°F | Phapang ea Mocheso o Phahameng | 175°F |
| Flex modulus | 2,300 mpa | Ho thatafala | Shore 50D |
Polyethylene Terephthalate (PET)
PET ke polyester eo hangata e entsoeng ka ente e entsoeng ka har'a lijana tse hlakileng.Le hoja ho ke ke ha khoneha ho hlahisa hlobo ea PET ea extrusion, ha e tloaelehe, kaha resin e hloka ho omisoa haholo.Mmaraka o moholo ka ho fetesisa oa PET ke oa lino-mapholi le libotlolo tsa metsi.Litefiso tsa ho nchafatsa PET li ntse li hola tlasa khoutu ea 1.
Kakaretso ea boleng ba papiso
| Litšenyehelo | $0.85/lb. | Botenya | 1.30 g/cc |
| Mocheso o Tlase | -40°F | Phapang ea Mocheso o Phahameng | 160°F |
| Flex modulus | 3,400 mpa | Ho thatafala | Shore 80D |
Thermoplastic Elastomers (TPE)
Li-TPE li sebelisoa ho nkela rabara ea tlhaho sebakeng sa likarolo tse bōpiloeng.Thepa e opaque mme e ka ba mebala (hangata e ntšo).Li-TPE li sebelisoa hangata likoahelong tsa likoloi tse emisitsoeng le liphaepheng tse kenang moea, li-bellows le libaka tsa ho ts'oara.E bōptjoa hantle ka mor'a ho omisoa 'me ka kakaretso e tsosolosa hantle.Leha ho le joalo, litefiso tsa ho recycle li batla li lekanyelitsoe tlas'a khoutu ea 7 (lipolasetiki tse ling).
Kakaretso ea boleng ba papiso
| Litšenyehelo | $2.25/lb. | Botenya | 0.95 g/cc |
| Mocheso o Tlase | -18°F | Phapang ea Mocheso o Phahameng | 185°F |
| Flex modulus | 2,400 mpa | Ho thatafala | Shore 50D |
Acrylonitrile Butadiene Styrene (ABS)
ABS ke polasetiki e batlang e le thata, e sebelisetsoang ho enta lihelmete tsa bolo ea maoto.Blow molding grade ABS ha e le hantle e opaque ebile e mebala bakeng sa ho sebelisoa matlong a elektroniki le lisebelisoa tse nyane.ABS e bopeha hantle ka mor'a ho omisa.Leha ho le joalo, likarolo tse entsoeng ka ABS ha li hanyetsane le lik'hemik'hale joaloka PE kapa PP, kahoo ho lokela ho sebelisoa tlhokomelo le likarolo tse kopanang le lik'hemik'hale.Limaraka tse fapaneng li ka fetisa Tekanyetso ea Tšireletseho ea ho Chesa ha Lisebelisoa tsa Plastiki bakeng sa Likarolo tsa Teko ea Lisebelisoa le Lisebelisoa (UL 94), Sehlopha sa V-0.ABS e ka sebelisoa hape joalo ka khoutu ea 7, empa boima ba eona bo etsa hore ho be thata ho sila.
Kakaretso ea boleng ba papiso
| Litšenyehelo | $1.55/lb. | Botenya | 1.20 g/cc |
| Mocheso o Tlase | -40°F | Phapang ea Mocheso o Phahameng | 190°F |
| Flex modulus | 2,680 mpa | Ho thatafala | Lebōpo la 85D |
Polyphenylene oxide (PPO)
PPO ke resin e opaque.E hloka ho omisoa 'me e na le bokhoni bo fokolang ba ho hula nakong ea ho bopa.Sena se thibela baqapi ho likarolo tsa PPO tse nang le litekanyo tse ngata tsa ho otla kapa libopeho tse bataletseng, joalo ka liphanele le li-desktops.Likarolo tse bōpiloeng li thata ebile li batla li le matla.Joalo ka ABS, limaraka tsa PPO li ka feta UL 94 V-0 mekhoa ea ho cha.E ka sebelisoa hape, 'me batho ba seng bakae ba e sebelisang ba e amohela tlas'a khoutu ea 7.
Kakaretso ea boleng ba papiso
| Litšenyehelo | $3.50/lb. | Botenya | 1.10 g/cc |
| Mocheso o Tlase | -40°F | Phapang ea Mocheso o Phahameng | 250°F |
| Flex modulus | 2,550 mpa | Ho thatafala | Lebōpo la 83D |
Nylon/Polyamides (PA)
Nylon e qhibiliha kapele, ka hona e sebelisoa hangata ha ho etsoa ente.Li-resin tse sebelisoang bakeng sa ho bopa ha li-extrusion blows hangata ke mefuta e fapaneng ea nylon 6, nylon 4-6, nylon 6-6, le nylon 11.
Nylon ke thepa e feto-fetohang e theko e tlaase e nang le khanyetso e ntle ea lik'hemik'hale 'me e sebetsa hantle libakeng tse futhumetseng.Hangata e sebelisoa ho etsa li-tubes le li-reservoirs likarolong tsa enjene ea likoloi.Sehlopha se le seng se khethehileng, nylon 46, e mamella mocheso o sa khaotseng ho fihla ho 446°F.Limaraka tse ling li kopana le litekanyetso tsa UL 94 V-2 tsa ho cha.Nylon e ka sebelisoa hape, maemong a mang, tlas'a khoutu ea 7 e nchafalitsoeng.
Kakaretso ea boleng ba papiso
| Litšenyehelo | $3.20/lb. | Botenya | 1.13 g/cc |
| Mocheso o Tlase | -40°F | Phapang ea Mocheso o Phahameng | 336°F |
| Flex modulus | 2,900 mpa | Ho thatafala | Lebōpo la 77D |
Polycarbonate (PC)
Ho thatafala ha thepa ena e hlakileng, e sebetsang e etsa hore e be e loketseng lihlahisoa ho tloha ho likhalase tsa mahlo ho ea ho likhalase tse sa keneleng likulo ka li-jet cockpits.E boetse e sebelisoa hangata ho etsa libotlolo tsa metsi tsa lilithara tse 5.PC e tlameha ho omisoa pele e sebetsa.E bopeha hantle ka libopeho tsa mantlha, empa e hloka tlhahlobo e tebileng bakeng sa libopeho tse rarahaneng.Hape ho thata haholo ho sila, empa e sebetsa hape tlasa khoutu ea 7.
Kakaretso ea boleng ba papiso
| Litšenyehelo | $2.00/lb. | Botenya | 1.20 g/cc |
| Mocheso o Tlase | -40°F | Phapang ea Mocheso o Phahameng | 290°F |
| Flex modulus | 2,350 mpa | Ho thatafala | Lebōpo la 82D |
Polyester le co-polyester
Polyester hangata e sebelisoa ka fiber.Ho fapana le PET, li-polyester tse fetotsoeng tse kang PETG (G = glycol) le co-polyester ke lisebelisoa tse hlakisitsoeng tse ka etsoang ka extrusion blowing.Ka linako tse ling co-polyester e sebelisoa e le sebaka sa polycarbonate (PC) lihlahisoa tsa setshelo.E tšoana le PC, empa ha e hlake kapa ha e thata ebile ha e na bisphenol A (BPA), ntho e hlahisang mathata a bophelo lithutong tse ling.Li-co-polyester li bonts'a ho senyeha ha litlolo ka mor'a hore li sebelisoe hape, kahoo thepa e tsosolositsoeng e na le mebaraka e fokolang tlas'a khoutu ea 7.
Kakaretso ea boleng ba papiso
| Litšenyehelo | $2.50/lb. | Botenya | 1.20 g/cc |
| Mocheso o Tlase | -40°F | Phapang ea Mocheso o Phahameng | 160°F |
| Flex modulus | 2,350 mpa | Ho thatafala | Lebōpo la 82D |
Urethane le polyurethane
Urethanes e fana ka thepa ea ts'ebetso e tsebahalang ka ho roala joalo ka pente.Hangata li-urethane li rekere ho feta polyurethanes, tse tlamehang ho etsoa ka mokhoa o khethehileng hore e be thermoplastic urethanes.Likarolo tsa thermoplastic li ka etsoa 'me tsa etsoa ka extrusion kapa ente.Thepa e sebelisoa hangata e le lera le le leng ka har'a li-multi-layer blowing.Liphetolelo tsa Ionomer li ka sebelisoa ho fana ka khanya.Recycling hangata e lekanyelitsoe ho sebetsa hape ka tlung tlasa khoutu ea 7.
Kakaretso ea boleng ba papiso
| Litšenyehelo | $2.70/lb. | Botenya | 0.95 g/cc |
| Mocheso o Tlase | -50°F | Phapang ea Mocheso o Phahameng | 150°F |
| Flex modulus | 380 mpa | Ho thatafala | Shore 60A - 80D |
Acrylic le Polystyrene
Ho hlaka ha li-resin tsena tse batlang li le theko e tlase ho etsa hore bareki ba li kope bakeng sa lits'ebetso tse joalo ka lilense tsa mabone.Hangata thepa e kenngoa ka moea nakong ea extrusion 'me e atisa ho qhibiliha hore e be mokelikeli, e leng se etsang hore sekhahla sa katleho ea sebopeho sa extrusion se be tlase.Bahlahisi le li-compounders ba ntse ba tsoela pele ho sebetsana le lintlafatso bakeng sa limaraka tsa extrusion ka katleho e itseng.Thepa e ka sebelisoa hape, hangata e sebelisoa ha ho etsoa ente, tlasa khoutu ea 6.
Kakaretso ea boleng ba papiso
| Litšenyehelo | $1.10/lb. | Botenya | 1.00 g/cc |
| Mocheso o Tlase | -30°F | Phapang ea Mocheso o Phahameng | 200°F |
| Flex modulus | 2,206 mpa | Ho thatafala | Lebōpo la 85D |
Lisebelisoa tse Ncha
Bahlahisi le li-compounder li fana ka mefuta e mengata e makatsang ea thepa e ntlafalitsoeng ea resin.Tse ling li hlahisoa letsatsi le leng le le leng tse nang le mefuta e mengata ea thepa.Mohlala, TPC-ET, thermoplastic elastomer ea co-polyester, e nkela li-TPE tsa setso maemong a phahameng a mocheso.TPU e ncha ea thermoplastic urethane elastomers e hanela oli, ho senyeha le ho taboha ho feta TPE ea setso.U hloka morekisi ea latelang nts'etsopele ho pholletsa le indasteri ea polasetiki.
Ho bapisa boleng ba kakaretso ka mofuta oa polasetiki
| Litšenyehelo | Botenya | Mocheso o Tlase | Mocheso o Phahameng | Flex modulus | ShoreHardness | Recycle Code | |
| HDPE | $0.70/lb | 0.95 g/cc | -75°F | 160°F | 1,170 mpa | 65D | 2 |
| LDPE | $0.85/lb | 0.92 g/cc | -80°F | 140°F | 275 mpa | 55D | 4 |
| PP | $0.75/lb | 0.90 g/cc | 0°F | 170°F | 1,030 mpa | 75D | 5 |
| PVC | $1.15/lb | 1.30 g/cc | -20°F | 175°F | 2,300 mpa | 50D | 3 |
| PET | $0.85/lb | 1.30 g/cc | -40°F | 160°F | 3,400 mpa | 80D | 1 |
| TPE | $2.25/lb | 0.95 g/cc | -18°F | 185°F | 2400 mpa | 50D | 7 |
| ABS | $1.55/lb | 1.20 g/cc | -40°F | 190°F | 2,680 mpa | 85D | 7 |
| PPO | $3.50/lb | 1.10 g/cc | -40°F | 250°F | 2,550 mpa | 83D | 7 |
| PA | $3.20/lb | 1.13 g/cc | -40°F | 336°F | 2,900 mpa | 77D | 7 |
| PC | $2.00/lb | 1.20 g/cc | -40°F | 290°F | 2,350 mpa | 82D | 7 |
| Polyester le co-polyester | $2.50/lb | 1.20 g/cc | -40°F | 160°F | 2,350 mpa | 82D | 7 |
| Urethane Polyurethane | $2.70/lb | 0.95 g/cc | -50°F | 150°F | 380 mpa | 60A-80D | 7 |
| Acrylic -Styrene | $1.10/lb | 1.00 g/cc | -30°F | 200°F | 2,206 mpa | 85D | 6 |
Menyetla ea ho nchafatsa thepa ha e fele.Custom-Pak e tla lula e ikitlaelletsa ho lula e tseba ntšetso-pele ea morao-rao le ho fana ka likeletso tse molemohali tsa ho khetha lisebelisoa ho etsa hore morero oa hau o atlehe.
Re tšepa hore boitsebiso bona bo akaretsang mabapi le thepa ea polasetiki bo thusa.Ka kopo Hlokomela: Limaraka tse ikhethileng tsa lisebelisoa tsena li tla ba le thepa e fapaneng haholo le e hlahisitsoeng mona.Re khothaletsa haholo hore o fumane leqephe la lintlha tsa thepa e ikhethileng ho resin eo u e etsang lipatlisiso e le hore u netefatse boleng ba tlhahlobo ea thepa e 'ngoe le e 'ngoe.
Lisebelisoa tsa polasetiki li rekisoa 'marakeng o matla.Litheko li fetoha khafetsa ka mabaka a mangata.Litheko tse akaretsang tse fanoeng ha lia rereloa ho sebelisoa bakeng sa khotheishene ea lihlahisoa.
Nako ea poso: Apr-07-2022