EVA/POE Solar Film Extrusion Line
Paramethara e ka sehloohong ea tekheniki
| Mohlala | Mofuta oa Extruder | Botenya ba lihlahisoa(mm) | Max. tlhahiso |
| Extrusion e le 'ngoe | JWS200 | 0.2-1.0 | 500-600 |
| Kopanya-kopano | JWS160+JWS180 | 0.2-1.0 | 750-850 |
| Kopanya-kopano | JWS180+JWS180 | 0.2-1.0 | 800-1000 |
| Kopanya-kopano | JWS180+JWS200 | 0.2-1.0 | 900-1100 |
Tlhokomeliso: Litlhaloso li ka fetoha ntle le tsebiso esale pele.
Tlhaloso ea Sehlahisoa
Melemo ea filimi ea solar cell encapsulation (EVA) e akaretsoa ka tsela e latelang:
1. Ponaletso e phahameng le ho khomarela holimo ho ka sebelisoa ho li-interfaces tse fapa-fapaneng, ho akarelletsa le khalase, tšepe le li-plastiki tse kang PET.
2. Ho tšoarella hantle ho ka hanela mocheso o phahameng, mongobo, mahlaseli a ultraviolet joalo-joalo.
3. Ho bonolo ho boloka. E bolokiloe mocheso oa kamore, ho khomarela ha EVA ha ho amehe ke mongobo le lifilimi tse monyang.
4. Ha e bapisoa le PVB, e na le phello e matla ea ho koala molumo, haholo-holo bakeng sa melumo e phahameng ea maqhubu.
5. Sebaka se tlaase sa ho qhibiliha, se bonolo ho phalla, se loketseng mokhoa oa ho laminating oa likhalase tse sa tšoaneng, tse kang khalase ea mohlala, khalase e halefileng, khalase e kobehileng, joalo-joalo.
Filimi ea EVA e sebelisoa e le khalase ea laminated, e lumellanang ka botlalo le maemo a naha "GB9962-99" bakeng sa khalase ea laminated. Se latelang ke mohlala oa filimi e hlakileng ea 0.38mm.
Lipontšo tsa ts'ebetso ke tse latelang:
| Sesupo sa Morero | |
| Tensile Matla (MPa) | ≥17 |
| Phetiso ea leseli e bonahalang (%) | ≥87 |
| Elongation nakong ea khefu (%) | ≥650 |
| Sekhahla sa moholi (%) | 0.6 |
| Matla a ho kopanya (kg/cm) | ≥2 |
| Ho hanyetsa mahlaseli hoa tšoaneleha | |
| Ho monya metsi (%) | ≤0.15 |
| Phetoho ea ho hanyetsa mocheso | |
| Ho hanyetsa mongobo ho tšoaneleha | |
| Tšusumetso ea ho hanyetsa e tšoaneleha | |
| Shot bag impact performance Ea tšoanelehang | |
| Sekhahla sa ho khaoha ha UV | 98.50% |
Melemo le melemo ea filimi ea ho paka ea EVA ke efe?
Karolo e ka sehloohong ea filimi ea EVA ke EVA, hammoho le li-additives tse fapa-fapaneng, tse kang cross-linking agent, thickener, antioxidant, light stabilizer, joalo-joalo EVA e fetohile boitsebiso bo khethiloeng bakeng sa ho kenya mochine oa photovoltaic pele ho 2014 ka lebaka la ts'ebetso ea eona e babatsehang ea ho paka, botsofali bo botle. ho hanyetsa le theko e tlaase. Empa bofokoli ba eona ba PID le bona bo hlakile.
Ho hlaha ha li-module tsa likhalase tse peli ho bonahala ho fa EVA monyetla oa ho hlola mefokolo ea tlhaho. Kaha sekhahla sa phetisetso ea mouoane oa metsi oa khalase se batla se le zero, ho kenella ha metsi ho tlase kapa ho kenella ha metsi a zero ho li-module tsa likhalase tse peli ho etsa hore EVA hydrolysis e se ke ea hlola e e-ba bothata.
Menyetla le mathata a lifilimi tsa ho paka tsa POE
E thehiloe ho tsoa ho li-catalyst tsa metallocene, POE ke mofuta o mocha oa polyolefin thermoplastic elastomer e nang le kabo e nyane ea limolek'hule, kabo e nyane ea li-comonomer le sebopeho se laolehang. POE e na le bokhoni bo botle ba ho thibela mouoane oa metsi le bokhoni ba thibelo ea ion. Sekhahla sa phetisetso ea mouoane oa metsi ke hoo e ka bang 1/8 feela ea EVA, 'me mokhoa oa ho tsofala ha o hlahise lintho tse nang le asiti. E na le ts'ebetso e babatsehang ea ho thibela botsofali 'me ke photovoltaic e phahameng le e tšepahalang haholo. Thepa ea khetho bakeng sa lifilimi tsa encapsulation.
Sistimi ea phepelo ea gravimetric e iketsang e etsa bonnete ba hore mefuta e mengata e tiileng ea li-additives tse nang le metsi le lisebelisoa tse tala li fepa ka nepo. Lisebelisoa tsa extrusion tsa mocheso o tlase ho etsa bonnete ba ho kopanya ho lekaneng sebakeng sa plastification ho thibela li-additives tse kopanyang. Moralo o ikhethileng oa karolo ea Casting e fana ka tharollo e phethahetseng ho adhibition le ho phatloha ha metsi. Sesebediswa se khethehileng sa ho theola boima ba 'mele ho tlosa khatello ea maikutlo. Sistimi ea taolo ea tsitsipano e netefatsa hore maqephe a feto-fetohang a fetisang placidly nakong ea ho pholile, ho hula le ho phunya.Sistimi ea ho lekanya botenya ba marang-rang le ho hlahloba sekoli e ka fana ka maikutlo a nako ea nnete ea boleng ba tlhahiso ea filimi ea letsatsi ea EVA / POE.
EVA / POE filimi ea photovoltaic e sebelisoa haholo-holo ka har'a encapsulation ea photovoltaic modules 'me ke thepa ea bohlokoa ea photovoltaic modules; E ka sebelisoa le liindastering tse fapaneng joalo ka lerako la likhalase tsa meralo, khalase ea koloi, sekhomaretsi se chesang se qhibilihisang, jj.