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Wallis - Pepa rePET
Wallis
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Wallis clear BOPET film roll is biaxially oriented polyethylene terephthalate polyester firimu rakagadzirirwa kurongedza, kudhinda, lamination, mavara uye maindasitiri ekushandura maapplication. Iyo biaxial orientation process inotambanudza PET firimu mune ese muchina nzira (MD) uye inochinjika kutungamira (TD), ichigadzira firimu rakatetepa, rakajeka rine simba rakanyanya kusimba, kugadzikana kwedimensional, kujeka kwemaziso uye yakavimbika roll-to-roll process performance.
Zvekurongedza maconverter, maprinta, laminator uye maindasitiri ekugadzira mafirimu, pachena BOPET firimu rinopa musanganiswa wakasimba wekujeka, kuoma, kugadzikana kwekupisa uye kuita kwemuchina. Zvichienderana nechishandiso chekupedzisira, Wallis inogona kukurukura akasiyana roll wides, ukobvu, marapirwo epamusoro uye kushandura zvinodiwa kune yakagadziridzwa B2B kupa.
Yakajeka BOPET firimu rinogona kupihwa kune maapplication anoda kudhindwa, adhesive lamination, coating, metallizing, slitting uye mamwe ezasi ekushandura maitiro. Kurapa kwepamusoro uye yekupedzisira tekinoroji yakatarwa inofanirwa kusarudzwa zvinoenderana neingi, inonamira, yekubatisa system, inoshandura michina uye magumo ekushandisa zvinodiwa.
BOPET inomirira biaxially oriented polyethylene terephthalate . Iyo PET firimu repolyester rakatambanudzwa mumativi maviri eperpendicular panguva yekugadzira. Iyi ma molecular orientation inovandudza simba remagetsi, kuoma, kugadzikana kwedimensional uye kushanda kwese kugadzirisa kwefirimu kana ichienzaniswa neine unriented PET firimu.
Izwi rekuti nzira mbiri kutambanudza BOPET firimu saka rinoreva PET firimu rakatariswa mune ese MD uye TD nzira. Kune vatengi vemumaindasitiri, izvi zvakakosha nekuti kutaridzika kwakadzikama kunobatsira pakudzikama kuri nani uye kuita kwakadzikama panguva yekumhanyisa kudhinda, kukoira, laminating uye kushandura.
Transparent BOPET firimu rinosarudzwa zvakanyanya kana vagadziri vachida firimu repolyester rakatetepa rinosanganisa kuoneka kwechigadzirwa nesimba remuchina uye kugadzikana kwedimensional.
Yakajeka BOPET firimu rinopa kujeka kwakanakisa uye kutaridzika kwakachena kwekuona, zvichiita kuti ive yakakodzera kune akajeka ekurongedza mahwindo, akadhindwa kurongedza, mavara, magiraidhi uye laminated zvimiro apo chiri pasi chigadzirwa kana chakadhindwa dhizaini chinofanira kuramba chichionekwa.
Biaxial orientation inowedzera kusimba kusimba mune ese muchina uye anochinjika nzira. Izvi zvinobatsira iyo firimu kuchengetedza dimensional kuenderana panguva yekudhinda, kukoira, lamination, kucheka, kudzosera kumashure uye mamwe mabasa ekushandura.
Zviyero zvakagadzikana uye kupfava kwakanaka kunobatsira kudzikisira matambudziko ekunyoresa, makwinya uye deformation panguva yekunyatso kudhinda uye lamination. Heat-shrinkage zvinodiwa zvinofanirwa kutsanangurwa zvinoenderana nemutengi wekugadzirisa tembiricha uye yekupedzisira application.
BOPET inopa yakatsetseka yepolyester pamusoro inokodzera kudhindwa kwemhando yepamusoro, kupeta uye kunamira lamination. Kurapwa kweCorona kana kumwe kugadziridzwa kwepamusoro kunogona kusarudzwa kana simba repamusoro repamusoro richidikanwa kune chaiyo ingi, machira kana zvinonamira.
Nekuti BOPET firimu rinogona kupa simba rakakosha pakukora kwakadzikira, rinoshandiswa zvakanyanya mumultilayer flexible packaging uye mamwe maapplication apo vagadziri vanofanirwa kuenzanisa huremu hwezvinhu nekuita kwemuchina.
BOPET inopa kugadzikana kwedimensional kugadzikana patembiricha yakasimudzwa kana ichienzaniswa neakawanda anochinjika ekurongedza mafirimu. Chaicho kupisa-shrinkage uye kupisa kwekuita zvinoenderana negiredhi refirimu, ukobvu uye mamiriro ekugadzirisa uye inofanirwa kusimbiswa uchishandisa yakakodzera technical data sheet.
BOPET firimu rinofanirwa kutengwa zvichipesana nezvakatsanangurwa zvakajeka kwete nekukora chete. Aya anotevera ma paramita anowanzo kuongororwa nemapakeji ekushandura, maprinta uye laminator kana uchisarudza yakajeka polyester firimu.
| Tsanangudzo | Izvo Vatengi Vanofanira Kusimbisa | Nei Zvichikosha |
|---|---|---|
| Material | Biaxially oriented PET / BOPET | Inosimbisa polyester firimu chimiro uye chinangwa chekugadzirisa chikamu |
| Chitarisiko | Zvakajeka / zvakajeka | Yakakosha pakuonekwa kwemaziso, kurongedza mahwindo uye zvimiro zvakadhindwa |
| Ukobvu | Rondedzera ukomba hwezita uye kushivirira | Inokanganisa kuoma, goho, kushandura maitiro uye yekupedzisira laminate chimiro |
| Roll Width | Taura zvinodiwa kupedza upamhi uye kushivirira | Inovimbisa kuenderana nekudhinda uye lamination michina |
| Roll Length | Taura kureba kwemupumburu kana uremu hunodiwa | Inotsigira kugadzirwa kwekugadzira uye inoshanda roll shanduko |
| Surface Treatment | Zvisina kurapwa, rimwe divi rinorapwa kana maviri-divi rinorapwa zvinoenderana nekushandiswa | Inofurira inki, kukoira uye kunamira kunyorova uye kunamatira |
| Wetting Tension | Tsanangura chinodiwa chepamusoro-simba chinongedzo neingi kana chinonamira supplier | Zvakakosha kudhinda, kupfekedza uye kunamatira lamination |
| Tensile Simba | Simbisa kukosha kweMD neTD paTDS kana COA | Inobatsira kuongorora simba remagetsi uye kugadzirisa kugadzikana |
| Elongation paBreak | Simbisa MD uye TD kukosha | Inobatsira kuongorora maitiro emufirimu pasi pekunetsekana |
| Kupisa Shrinkage | Taura tembiricha yekuyedza, nguva uye MD/TD zvinodiwa | Yakakosha pakudziya kutendeuka uye kugadzikana kwedimensional |
| Haze / Kujeka | Tsanangura chinodiwa chemaziso chekushandisa zviri pachena | Inokanganisa kuonekwa kwechigadzirwa uye kuonekwa kwakadhindwa |
| Coefficient of Friction | Tsanangura static / inoshanduka COF chinangwa kana ichidikanwa | Inopesvedzera kubata kwewebhu uye kurongedza-muchina kuita |
| Application | Kudhinda, lamination, kurongedza, kukoira, metallizing kana kushandiswa kwemaindasitiri | Inosarudza iyo yakanyanya kukodzera firimu giredhi uye kurapwa |
Vatengi vanoda inodzorwa tekinoroji kukosha vanofanirwa kukumbira iyo inoshanda TDS, chigadzirwa chimiro kana batch COA uye vosimbisa kuti giredhi rakasarudzwa rinoenderana nemaitiro avo ekugadzira vasati vaisa odha yakawanda.
Isina kuvhenekerwa yakajeka BOPET firimu rinogona kukodzera kushandiswa uko pasina inki yakagadziridzwa, kukoira kana kunamira kunodiwa kunodiwa. Icho chaicho chepamusoro-simba chinodiwa chinofanirwa kugara chichitariswa maererano nekuchinja kwemutengi.
Rimwe-divi corona kurapwa kunowedzera simba repamusoro padivi rakarapwa uye rinogona kuvandudza kunyorova uye kunamira kwekudhinda ingi, machira uye laminating adhesives. Vatengi vanofanirwa kuona divi rakarapwa zvakajeka panguva yekugadzira uye nekusimbisa inodiwa wetting tension.
Maviri-pamativi epamusoro kurapwa anogona kusarudzirwa maapplication anoda kudhindwa, kukochekera, adhesive bonding kana kuenderera mberi kutendeuka pane ese ari maviri. Kurongeka kwekurapa kunofanirwa kutsanangurwa zvinoenderana nekupedzisira kushandiswa uye nguva yekuchengetedza.
Specialized BOPET firimu rinogonawo kushandisa mabhanditi anoshanda kana kugadziridzwa kwepasi kumaapplication anoda kunamira zvakanaka, antistatic maitiro, kupisa chisimbiso, barriers kukwidziridzwa kana mamwe mabasa chaiwo. Izvi zvimiro zvine giredhi-chaiyo uye hazvifanirwe kufungidzirwa seyakajairwa isina kurapwa yakajeka BOPET firimu.
Transparent BOPET firimu rinoshandiswa zvakanyanya sechikamu chekutsikisa nekuda kwenzvimbo yaro yakatsetseka, kugadzikana kwedimensional uye kujeka. Magiredhi akakodzera anogona kutsigira reverse kudhinda kana kudhinda kwepamusoro kune inochinjika kurongedza, mavara uye ekushongedza zvimiro.
Pamberi pekugadzirwa kwekutengesa, vanodhinda vanofanirwa kusimbisa inki chemistry, kurapwa kwepamusoro, kuomesa mamiriro, kukurumidza kudhinda, corona level uye adhesion zvinodiwa vachishandisa chaiyo BOPET giredhi refirimu.
BOPET firimu rinogona kuve rakashongedzwa nezvinhu zvinochinjika zvekurongedza kugadzira zvimiro zvakawanda. Firimu repolyester rinowanzo shandiswa sechinyorwa chekunze chekudhinda kana dhizaini yezvimiro nekuda kwesimba rayo, kuoma, kujeka uye kushomeka kwekudzivirira.
Adhesive mhando, uremu hwekuputira, mamiriro ekurapa, nhanho yekurapa uye yekupedzisira laminate kuvaka kunofanirwa kusimbiswa neanonamira mutengesi uye inoshandura isati yagadzirwa misa.
Inokodzera BOPET mamakisi anogona kushandiswa se substrates yesimbi uye inoshanda yekubatisa maitiro. Metallization kana mabhanhire ekuputira anogona zvakanyanya kushandura optical uye chipingamupinyi zvivakwa, saka kuita kweyakapedzwa simbi kana yakavharwa firimu haifanirwe kuvhiringika nemidziyo ye plain transparent BOPET base film.
Clear BOPET firimu rinoshandiswa zvakanyanya mumachira ekurongedza anochinjika ezvekudya, chikafu chakaoma, confectionery, chikafu chemhuka, zvigadzirwa zvemumba, zvizorwa uye zvimwe zvinhu zvevatengi. Inogona kupa mhando yekudhinda, kuoma, kusimba kwemagetsi uye kugadzikana kwedimensional mukati meiyo multilayer kurongedza chimiro.
Kune yakananga chikafu-yekuonana kana yakadzorwa kurongedza maapplication, vatengi vanofanirwa kusarudza giredhi rinoenderana nemirairo inoshanda mumusika wekuenda uye nekuona iyo yekupedzisira yekurongedza kuvakwa.
Yakakwirira-kujeka BOPET firimu rinogona kushandiswa kujekesa mahwindo mumabhokisi emapepa, makatoni uye kumwe kurongedza uko vatengi vanoda kuona chigadzirwa chakaputirwa uku vachichengetedza yakachena, inogara yakajeka nzvimbo.
Nzvimbo yaro yakatsetseka uye kugadzikana kwayo inoita firimu repolyester rakajeka rakakodzera mavara akasarudzwa, mifananidzo yakadhindwa, Firimu yeoverlay s uye maapplication ekushongedza. Kurapa kwepamusoro kunofanirwa kuenderana nekudhinda kana kupfekedza maitiro.
Yakakodzera polyester firimu mamakisi anogona kuve laminated kune pepa kana bhodhi yekushongedza, kudzivirira kana kushanda kwezvinangwa. Vatengi vanofanirwa kuongorora ukobvu hwefirimu, kuenderana kwekunamira, curl, kupisa kupisa uye kupera kwelaminate kutaridzika.
Specialized BOPET magiredhi emufirimu anoshandiswa mukugadzira magetsi uye kushandiswa kwemagetsi nekuti firimu repolyester rinogona kupa dielectric zvivakwa, simba uye kugadzikana kwedimensional. Mashandisirwo emagetsi anoda mamakisi akazvipira uye akatsanangurwa dielectric maratidziro pane akajairwa kurongedza firimu.
BOPET firimu rinogonawo kushanda sebhaisikopo remafirimu akasarudzwa anoburitswa, zvimiro zvekudzivirira, matepi anonamira, mafirimu akavharidzirwa uye mamwe maitiro ekushandura maindasitiri. Giredhi rakakodzera rinoenderana nekuputira kemikari, kurapwa kwepamusoro, tembiricha uye zvinodiwa zvemuchina.
BOPET inowanzoshandiswa mukurongedza kuchinjika nekuti inopa simba remuchina uye inopa kurwisa kunobatsira kumagasi, kunhuhwirira, oiri nemakemikari mazhinji. Nekudaro, kuita kwezvipingamupinyi kunoenderana zvakanyanya nehupamhi hwefirimu, kukoira, metallization uye iyo yakazara multilayer chimiro.
Yakajeka BOPET saka haifanire kungorondedzerwa seyakakwana yepamusoro-chipingamupinyi yekurongedza mhinduro. Kana yakadzikira zvakanyanya okisijeni kana mvura-mhute kutapurirana kunodiwa, vashanduri vanowanzo ongorora mafirimu ane simbi, akavharidzirwa mafirimu kana multilayer laminate zvimiro zvakagadzirirwa chakananga chipingamupinyi chinangwa.
Vatengi vanofanirwa kutsanangura inodiwa mwero wekutapurirana okisijeni, chiyero chemvura-mhute yekufambisa uye nesherufu-hupenyu zvinangwa vasati vasarudza yekupedzisira yekurongedza chimiro.
BOPET inogadzirwa kubva ku PET , asi mazwi haachinjike zvachose. PET inotsanangura polyethylene terephthalate sepolymer, nepo BOPET inotsanangura zvakananga PET firimu rakapinda biaxial orientation.
| Factor | Firimu reBOPET | General Firimu rePET / Sheet |
|---|---|---|
| Material | Polyethylene terephthalate | Polyethylene terephthalate |
| Orientation | Biaxially yakatarisana muMD uye TD | Inogona kunge isina kurongeka, yakagadziridzwa zvakasiyana kana kupihwa seyakasimba pepa |
| Typical Form | Yakaonda inochinjika firimu roll | Firimu kana rigid/semi-rigid sheet zvinoenderana nemaitiro ekugadzira |
| Mashandisiro Akajairika | Flexible kurongedza, kudhinda, lamination, coating uye maindasitiri firimu | Thermoforming, kupeta mabhokisi, kurongedza kwakasimba uye zvimwe PET maapplication |
BOPET neBO PP ese ari maviri anoshandiswa zvakanyanya biaxially oriented kurongedza mafirimu, asi anogadzirwa kubva akasiyana mapolymers uye anopa akasiyana maitiro ekuita. BOPET ipolyester-yakavakirwa, nepo BO PP iri polypropylene-yakavakirwa.
| Nzvimbo | BOPET | BO PP |
|---|---|---|
| Polymer | PET polyester | Polypropylene |
| Mechanical Kuoma | Kazhinji yakakwirira | Zvinoenderana negiredhi uye ukobvu |
| Thermal Kugadzikana | Yakanyatsokodzera kune akawanda epamusoro-tembiricha ekushandura maitiro | Different thermal profile; simbisa zvinodiwa zvekushandisa |
| Unyoro Chivharidzo | Zvinoenderana nehupamhi uye chimiro; kazhinji inowedzerwa nekuputira kana lamination | Kazhinji inosarudzwa apo mwando chipingamupinyi chakakosha |
| Selection | Sarudza zvichibva pane chinovharira chinangwa, kudhinda maitiro, chisimbiso layer, tembiricha, kuoma, michina uye yakazara laminate dhizaini. | |
Yakagadzikana yemhando yefirimu yakakosha pakushandura-kumhanya. Zvichienderana nekutsanangurwa kwechigadzirwa chakabvumiranwa, indasitiri BOPET ongororo yefirimu inogona kusanganisira dimensional, optical, mechanical, thermal and surface-property checks.
Firimu ukobvu uye ukobvu kushivirira
Roll yakafara uye dimensional kushivirira
Roll winding, edge alignment uye chitarisiko
Kujeka, haze uye kupenya
MD uye TD tensile simba
MD uye TD kureba panguva yekuzorora
MD uye TD kupisa shrinkage
Coefficient of friction kana yataurwa
Surface wetting tension yemagiredhi akarapwa
Kukanganiswa kwekuona, kusvibiswa, makwinya uye mavanga
Packaging, mavara uye batch identification
Kune mapurojekiti uko zvakakosha zvakakosha, sanganisira iyo inodiwa bvunzo nzira uye yekugamuchira muganho mune yekutenga yakatarwa uye kukumbira zvinoenderana nehunyanzvi zvinyorwa zvisati zvagadzirwa.
BOPET yakabva pa PET polyester. PET zvinhu zvinokwanisa kudzokororwa nehunyanzvi kuburikidza nemaitiro akakodzera ekudzokorodza, asi kushanda kudzokororwa kwefirimu rinochinjika kunoenderana nekuunganidza zvivakwa, kuvakwa kwemafirimu, marachi, ingi, zvinonamira, metallization uye masisitimu ekudzokorodza emunharaunda.
Biaxial orientation inobvumira firimu repolyester kuti riunze mashandiro akakosha emuchina pane yakaderera geji. Kana ikagadzirwa nemazvo, zvimiro zvakatetepa zvinogona kubatsira kune zvibodzwa zvekushandisa zvichiri kusangana nekurongedza uye kugadzirisa zvinodiwa.
Sustainability inofanira kuongororwa pamwero wepasuru yakakwana pane kufunga nezve BOPET layer chete. Kudzikiswa kwezvinhu, kuchengetedzwa kwechigadzirwa, kudzivirira-marara echikafu, laminate chimiro uye dunhu rekudzokorodza zvivakwa zvinofanirwa kutariswa kana uchigadzira kurongedza.
Wallis inopa polyester firimu zvinhu zvevagadziri ekurongedza, maprinta, laminator, anoshandura uye vatengi veindasitiri vanoda kugadzikana kwakagadzikana uye zvakajairwa zvakatemwa.
Vatengi vanogona kukurukura ukobvu, hupamhi, roll fomati, kurapwa kwepamusoro uye zvimwe zvinongedzo zvinoenderana nemidziyo yavo uye magumo ekushandisa zvinodiwa.
Vatengi vanogona kupa kudhinda, kupeta kana ruzivo rwelamination kuitira kuti iyo inodiwa yekurapa kwepamusoro uye zvimiro zvemufirimu zvinogona kuongororwa pamberi pekuyedzwa kwemuenzaniso uye kugadzirwa kwakawanda.
Sample kusimbiswa kunobatsira vatengi kusimbisa kujeka, kudhinda adhesion, lamination kuita, kubata webhu uye kupera-chigadzirwa kutaridzika pasi pemamiriro chaiwo ekugadzira.
Roll kurongedza, pallet zvinodiwa, mavara uye mamakisi ekutumira anogona kukurukurwa maererano nekufambisa kwenyika uye zvinodiwa nevatengi.
BOPET inomirira biaxially oriented polyethylene terephthalate. I PET firimu repolyester rakatambanudzwa mumushini uye mativi akachinjika kuti avandudze simba remuchina, kuoma uye kugadzikana kwedimensional.
BOPET imhando ye PET firimu, asi harisi rose PET firimu riri BOPET . BOPET inonyatso reva PET firimu rakaita biaxial orientation mumativi maviri.
Nzira mbiri-kutambanudza zvinoreva kuti iyo PET firimu yakatariswa mune ese ari maviri emuchina nzira uye inochinjika nzira. Iyi nzira inovandudza simba, kuoma, flatness uye dimensional kugadzikana.
Clear BOPET firimu rinoshandiswa zvakanyanya kuchinjika kurongedza, kudhinda, adhesive lamination, transparent kurongedza mahwindo, mavara, kupeta, metallizing uye akasarudzwa maindasitiri kana magetsi ekushandisa.
Ehe. BOPET firimu rinoshandiswa zvakanyanya se substrate yekudhinda. Kune yakavimbika inki adhesion, yakarurama pamusoro kurapwa, ingi hurongwa uye kurapwa pamwero zvinofanira kusimbiswa pamberi kugadzirwa.
Ehe. Transparent BOPET firimu rinowanzo shandiswa mukunamira-laminated flexible packaging uye zvimwe zvimiro zvakawanda. Adhesive kuenderana, kurapwa kwemafirimu uye mamiriro ekurapa anofanirwa kusimbiswa uchishandisa izvo zvinotarisirwa.
Corona-treated BOPET firimu rakaitwa mushonga wepamusoro unowedzera simba repamusoro uye rinonatsiridza kunyorova neino dhinda ingi, makoira kana zvinonamira. Kurapa kunogona kushandiswa kune rimwe kana mativi ose zvichienderana negiredhi.
Iyo inodiwa wetting tension inoenderana neingi, coating, adhesive uye kudhinda maitiro. Vatengi vanofanirwa kusimbisa chinodiwa chepamusoro-simba neinki yavo kana anonamira mutengesi uye votsanangura pavanenge vachihodha firimu.
Bani rakajairwa BOPET rinowanzo shandiswa sechiumbwa kana kudhinda layer pane yekutanga kupisa-seal layer. Kupisa-kuvharwa BOPET mamakisi uye zvimiro zvakavharwa zviripo kune zvehunyanzvi maapplication, saka vatengi vanofanirwa kudoma kana kupisa kwakananga kuvharwa kunodiwa.
BOPET inoshandiswa zvakanyanya muzvimiro zvekurongedza chikafu. Nekudaro, kutevedza kwekudya-kusangana kwakanangana negiredhi uye nemusika-wakanangana. Vatengi vanofanirwa kuonesa firimu rakasarudzwa, ingi, zvinonamira uye yakazara yakapedzwa chimiro vachipesana nemirau inoshanda kumusika wavo wekuenda.
Plain BOPET inopa anobatsira anodzivirira maitiro, asi chaiyo okisijeni uye mwando kuita zvinoenderana nekukora uye firimu kuvaka. Metallization, mabhanhire uye multilayer lamination anowanzo shandiswa kana yakanyanya kukwirira zvipingamupinyi kuita kunodiwa.
Inokodzera BOPET base-firimu mamakisi anogona kushandiswa vacuum metallizing uye mamwe maitiro ekuputira. Vatengi vanofanirwa kutsanangura zvinodiwa nemetallization kuitira kuti nzvimbo yakakodzera uye zvimiro zvemufirimu zvisarudzwe.
BOPET yakabva pa PET polyester, uku BO PP inobva pa polypropylene. Vane kuoma kwakasiyana, maitiro ekupisa, density uye zvipingamupinyi maitiro. Iyo yakanakisa zvinhu zvinoenderana neyakarongedza chimiro uye kushandura zvinodiwa.
Wallis inogona kukurukura yakagadziridzwa ukobvu, mupumburu wakafara, kurapa kwepamusoro uye marongero anoenderana nezvinodiwa nevatengi uye kugona kwekugadzira. Tumira zviyero zvinodiwa uye chikumbiro paunenge uchikumbira quotation.
Ipa iyo yakanangwa application, inodiwa ukobvu, hupamhi, kureba mupumburu kana uremu, kurapwa kwepamusoro, kudhinda kana lamination process, optical zvinodiwa, technical specifications, odha huwandu uye nzvimbo yekuendesa.
Ehe. Sample yekuyedza inokurudzirwa pese painodhinda adhesion, lamination, coating, metallizing, high-speed web handling kana kumwe kuomarara kugadzirisa kuita kunobatanidzwa. Kuedza pasi pemamiriro chaiwo ekugadzira kunoderedza njodzi yekusawirirana kwezvinhu.
Kana iwe uchitsvaga yakajeka BOPET firimu roll yekurongedza, kudhinda, lamination kana indasitiri yekushandura, tumira Wallis yako inodiwa ukobvu, hupamhi, roll yakatarwa, kurapwa kwepamusoro, application, tekinoroji zvinodiwa uye huwandu hwekurongeka. Chikwata chedu chinogona kuongorora purojekiti yako uye kukurudzira yakakodzera BOPET bhaisikopo mhinduro yemuenzaniso wekuongorora.
