PET/PLA Sheet Extrusion Line
Main Technical Parameter
| Model | Extruder model | Zvigadzirwa ukobvu(mm) | Simba guru remota (kw) | Max extrusion Capacity (kg/h) |
| Multi layer | JWE75/40+JWE52/40-1000 | 0.15-1.5 | 132/15 | 500-600 |
| Single layer | JWE75/40-1000 | 0.15-1.5 | 160 | 450-550 |
| Zvikuru-zvinobudirira | JWE95/44+JWE65/44-1500 | 0.15-1.5 | 250/75 | 1000-1200 |
| Zvikuru-zvinobudirira | JWE110+JWE65-1500 | 0.15-1.5 | 355/75 | 1000-1500 |
Ongorora: Izvo zvakatemwa zvinogona kuchinja pasina chiziviso chekutanga.
Main Technical Parameter
| Model | Multi layer | Single layer | Zvikuru-zvinobudirira |
| Extruder tsanangudzo | JW120/65-1000 | JW120-1000 | JW150-1500 |
| Ukobvu hwechigadzirwa | 0.20-1.5mm | 0.2-1.5mm | 0.2-1.5mm |
| Main mota simba | 132kw/45kw | 132kw | 200kw |
| Max extrusion capacity | 600-700kg/h | 550-650kg/h | 800-1000kg/h |
Ongorora: Izvo zvakatemwa zvinogona kuchinja pasina chiziviso chekutanga.
Pepa rePLA
PLA imhando yemutsara chimiro Aliphatic Polyesters. PLA inogona kushandiswa mupakiti yakaoma yemichero, miriwo, mazai, chikafu chakabikwa uye chikafu chakagochwa, zvakare chinogona kushandiswa kurongedza sandwich, bhisikiti uye mamwe mapakeji semaruva matsva.
Product Description
Polylactic acid (PLA) inogona kuparara zvachose kuita kabhoni dhaikisaidhi nemvura pasi pemamiriro echisikigo mushure mekuraswa. Iine kumira zvakanaka kwemvura, mechanical properties, biocompatibility, inogona kutorwa nezvisikwa, uye haina kusvibiswa kune zvakatipoteredza. Panguva imwecheteyo, PLA inewo yakanaka michina zvinhu. Iine simba rekuita zvakanyanya, kuchinjika kwakanaka uye kugadzikana kwekupisa, purasitiki, kugadzirika, kusashanduka kwemavara, kupenya kwakanaka kune okisijeni nemhute yemvura, uye kujeka kwakanaka, anti-mildew, antibacterial, hupenyu hwesevhisi ndeye 2 ~ 3 makore.
Iyo inonyanya kukosha yekuita index yemidziyo yekurongedza ndeyemhepo permeability, uye iyo ndima yekushandisa yechinhu ichi mukurongedza inogona kutariswa zvinoenderana neyakasiyana mhepo permeability yezvinhu. Zvimwe zvinhu zvekurongedza zvinoda oxygen permeability kuti ipe oxygen yakakwana kune chigadzirwa; zvimwe zvekutakura zvinhu zvinoda chipingamupinyi kuokisijeni maererano nezvinhu, senge chinwiwa kurongedza, izvo zvinoda zvinhu zvinogona kudzivirira okisijeni kupinda mupakeji kuti inhibit mold. mhedzisiro yekukura. PLA ine gasi chipingamupinyi, chipingamupinyi chemvura, kujeka uye kudhinda kwakanaka.
PLA ine kujeka kwakanaka uye kupenya, uye kuita kwayo kwakanaka kunofananidzwa ne cellophane nePET, iyo isingawanikwe mune mamwe mapurasitiki anoparara. Kujeka uye kupenya kwePLA ndeye 2 ~ 3 nguva yeyakajairika PP firimu uye gumi nguva iyo yeLDPE. Kujeka kwayo kwepamusoro kunoita kuti chitarisiko chekushandisa PLA sechinhu chekuputira chakanaka. Semuenzaniso, inoshandiswa kurongedza candy. Parizvino, akawanda mapipi ekurongedza pamusika anoshandisa PLA kurongedza mafirimu.
Kutaridzika uye kuita kweiyi firimu rekurongedza kwakafanana neyakajairwa mapipi ekurongedza mafirimu, ane yakakwirira kujeka, yakanakisa kink kuchengetedza, kudhinda uye simba, pamwe neakanakisa zvipingamupinyi zvivakwa, izvo zvinogona kuchengetedza zvirinani kunhuhwirira kwepipi. Kambani yekuJapan inoshandisa "racea" brand PLA yeAmerican Cakir Dow Polymer Company seyakarongedzerwa yezvigadzirwa zvitsva, uye kurongedza kuri pachena pakutaridzika. Toray Industries yakagadzira PLA inoshanda mafirimu uye zvimedu ichishandisa tekinoroji yayo nano-alloy tekinoroji. Iyi firimu ine kupisa kwakafanana uye kupikisa kupikisa semafirimu ane petroleum-based, asi zvakare ine elasticity yakanakisa uye pachena.
PLA inogona kugadzirwa kuita zvigadzirwa zvemufirimu zvine kujeka kwepamusoro, zvakanaka zvipingamupinyi zvivakwa, zvakanakisa processability uye michina zvivakwa, uye inogona kushandiswa kuchinjika kurongedza kwemichero nemiriwo. Inogona kugadzira nzvimbo yakakodzera yekuchengetedza michero nemiriwo, kuchengetedza zviitiko zvehupenyu zvemichero nemiriwo, kunonoka kuchembera, uye kuchengetedza ruvara, kunhuhwirira, kuravira uye kutaridzika kwemichero nemiriwo. Nekudaro, kana ikashandiswa kune chaiyo yekurongedza chikafu zvinhu, zvimwe zvigadziriso zvinodikanwa kuti zvienderane nehunhu hwechikafu pachacho, kuitira kuti uwane iri nani yekurongedza.
PLA inogona kuumba isina kusimba acidic nharaunda pamusoro pechigadzirwa, icho chine hwaro hweantibacterial uye antifungal. Kana mamwe maantibacterial agents akashandiswa kuwedzera, iyo antibacterial rate inopfuura 90% inogona kuwanikwa, iyo inogona kushandiswa kune antibacterial packaging yezvigadzirwa.
Kana ichienzaniswa nefirimu reLDPE, firimu rePLA uye firimu rePLA/REO/TiO2, kupindirana kwemvura kwePLA/REO/Ag firimu remubatanidzwa kwakakwira zvakanyanya kudarika mamwe mafirimu. Inopedzwa kubva pane izvi kuti inogona kudzivirira zvinobudirira kuumbwa kwemvura yakanyungudutswa uye kuwana mugumisiro wekudzivisa kukura kwe microorganisms; panguva imwecheteyo, inewo yakanakisa bacteriostatic effect.
PET / PLA zvakatipoteredza sheet extrusion line: JWELL inogadzira iyo parallel twin screw extrusion line yePET / PLA sheet, iyi mutsara ine degassing system, uye hapana chikonzero chekuomesa uye crystallizing unit. Iyo extrusion line ine zvimiro zvepasi simba comsuption, nyore kugadzira maitiro uye nyore kugadzirisa. Iyo yakakamurwa screw chimiro inogona kuderedza viscosity kurasikirwa kwePET / PLA resin, iyo symmetrical uye yakatetepa-madziro calender roller inokwirisa kutonhora maitiro uye kunatsiridza kugona uye pepa mhando. Multi components dosing feeder inogona kudzora huwandu hwezvinhu zvemhandara, kudzokorodza zvinhu uye master batch chaizvo, pepa rinoshandiswa zvakanyanya kune thermoforming yekurongedza indasitiri.