WENZHOU FRANLONG IMPORT AND EXPORT TRADING CO，LTD

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07-01 

Function and Application of PET Films

PETisashortformofplastic,PETplasticisusuallyusedinfood,medicineandotherpackaging;canbeusedaspackagingbottles,suchascosmeticbottles,medicinebottlesandsoon;canalsobeusedinautomotiveparts,mechanicalequipment,etc.,canbesaidtobeveryuseful.

12-19 

COMPARISON BETWEEN PRE-COATING FILM AND NON-COATING FILM

Inrecentyears,inthepost-pressfilmmarket,alow-costnon-adhesivefilmwasborn.Thefilmshocksthepre-coatingfilmwiththeadvantageoflowprice.Howmuchmarketsharecanthenon-adhesivefilmreplacethepre-coatingfilm?Next,wecomparetheeconomicalpre-coatingfilmwithnon-adhesivefilm.Theeconomicpre-coatingfilmthicknessis16-18microns,whilethenon-adhesivefilmthicknessis16-20microns.Thepre-coatingfilmisformedbyextrusioncompositeequipment.Thenon-adhesivefilmisprocessedinonetimeonthebiaxiallystretchedBOPPproductionline.Basedonthedifferenceofequipment,1.Extrusionrecovery.ThebondingequipmentcansmoothlycoatthehotmeltadhesiveEVAwithexcellentperformanceandlowpriceonthesurfaceofBOPPasadhesive;2.Bi-directionalstretchingBOPPproductionlineisdifficulttodothis,becauseEVAlacksstretchingperformanceandisverystickyandeasytosticktoguiderolls.Thehotmeltadhesivewithhighmeltingpointandnoteasytostickwillbechosenastheproductionwithoutfilm.Adhesives,becauseofthedifferentuseofadhesives,reducetheadhesivenessofnon-adhesivefilmtopaperink.Therefore,non-adhesivefilmisonlysuitableforlight-colorprintingfilmcoatingfieldwhichrequireslessadhesiveness,oritisdifficultfornon-adhesivefilmtoenterthehigh-endpre-coatingmarket.

12-19 

Sincerely welcome new and old customers at home and abroad to visit and negotiate

MembraneAdhesiveCo.,Ltd.teachesyouhowtochoosePETfilm.PETfilmisalsocalledinsulatingpaper,anti-stickingpaper.Itisakindofanti-stickingpaperwhichcanpreventtheprepregfromstickingandprotectthepregfrompollution.ThequalityofPETfilmisthekeytothequalityofdiecutting.Thethickness,smoothness,fiberstructureandstrengthofPETfilmarestraight.

09-03 

Teach you tips for repairing damaged plastic film

Nowadays,plasticfilm,alsoknownasplasticfilm,iswidelyusedtocoverfarmland.Itcanincreasegroundtemperature,ensuresoilmoisture,promoteseedgerminationandseedlinggrowth,andinhibitweedgrowth.Ofcourse,theplasticfilmiseasytobreak.Manypeoplethinkthatifitbreaks,itshouldbereplaced.Infact,otherwise,thenexteditionwillteachyouseveralwaystorepairthedamageoftheplasticfilm:1.Thermalremediationofplasticfilmrepair:first,cleanthedamagedarea,thenfindabiggeragriculturalplasticfilmtocoverit,thenputalayerofpaperonthetop,andthenmoveslowlyalongtheedgewithelectricsolderingiron,sothatthetwofilmsmeltandsticktogether;2.Thepastingmethodofplasticfilmrepair:whiteflourandwaterareaddedtomakepaste,thenbrownsugarequivalentto1/3oftheweightofdryflourisadded,whichcanbeusedtorepairthefilmafteralittleheating.3.Watermendingmethodofplasticfilmrepair:scrubthedamagedareaclean,cutafilmwithoutholesslightlylargerthanthedamagedarea,dipinwaterandpasteitontheholes,draintheairbetweenthetwofilms,anduseitaccordingtothelevel.4.Filmrepairgluemethod:Whenusinggluerepairmethod,wemustfirstwipethedamagedareaclean,thenrubsomeglueontheedgeofthedamagedareawithabrush,dryit,andthenfindapieceofthesameagriculturalfilmtoadheretoit.However,ingeneral,theeffectofhot-patchingmethodandglue-patchingmethodisbetterthanothers.Theothertwomethodsaremoresuitablefortemporaryemergencyrepairs,andgenerallydonotusethinfilmswiththickertextureasfaraspossible.Youknow,forareasonablerepairofagriculturalfilm,isabletosavealotofcosts,thentoday'smethodofrepairingplasticfilmforyoutosortouthere,Ihopetohelpyou,ifnecessary,welcometelephoneconsultation,Iwillserveyouwholeheartedly!