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GuangdongShantouKangdamedicalplasticpackagingproductsCo.,Ltd.islocatedinDAHAODistrict,HaojiangDistrict,ShantouCity.Convenienttransportation,superiorenvironmentandfreshair.Nowithasmorethan2000squaremetersofstandardindustrialplantsand1000squaremetersofgreening,withmorethan200employees.IsregisteredbytheStateFoodandDrugAdministrationcertificationprofessionalproductionofpharmaceuticalpackagingmaterialsenterprises.Ourcompany'sproductionprocessandplantdesignaredecoratedaccordingtoGMPrequirements.Equippedwithadvancedphysicalandbacterialtestingfacilities;sophisticatedfullyautomaticinjectionmolding,blowmolding,injectionanddrawingblowingandothermechanicalequipment;varioustypesofprecisionproductionmold.Thecompanyhasstrictqualitymanagementorganizationandhigh-qualitystaff.Ourproductshavewontherecognitionofmanydomesticpharmaceuticalmanufacturerswithhighstandardsandhighquality,andourcustomers'supportandtrustwith"sincerelyinvitecustomersfromallovertheworld".Thecompany'smainproductsare:polyester(PET),low-densitypolyethylene(LDPE)eyedropbottle;high-densitypolyethylene(HDPE)solidmedicinepackagingbottle;polyester(PET)liquidmedicinepackagingbottle;externallow-densitypolyethylene(LDPE)ointmenttube,etc.ProductExecutiveStandardNo.:Q/xtkt4-2003,yy0057-91,Q/19stkt01-2001,Q/19stkt02-2001.Wesincerelywelcomecustomerstocometodiscussbusiness,cooperatehandinhand,andachievewin-win!

How to test the sealing of PET plastic bottle cap?

InthePETbottlecapteststandard,thereareclearrequirementsforthesealperformancetestofthebottlecap.Accordingtothedifferentusesofbottlecaps,therearedifferentregulationsonthemeasurementmethodsofgasfreecapsandgascontainingcaps.Cutofftheanti-theftring(strip)ofthebottlecapwithouttheaircap,andsealitwiththeratedtorqueofnotlessthan1.2nm.Testwiththesealingtester,pressurizeitto200KPa,keepthepressureunderwaterfor1minute,andobservewhetheritleaksortrips;pressurizetheaircapto690kpa,keepthepressureunderwaterfor1minute,observewhetheritleaks,andthenincreasethepressureto1207kpa,keepthepressurefor1minute,andobservethebottleWhetherthecovertrips.TheappearanceofPETplasticbottleistransparent,andconsumerscanseetheproductsinthecontainerclearly,whichgreatlygivesconsumersconfidencetopurchase.Intheaspectofinnovativedesignofbottlebody,PETcontainercanprovideagreatdegreeoffreedom.Itcanbespeciallydesignedaccordingtodifferentrequirements,sothatitsshapecanchangeinmanyways,andgreatlyimprovetheattractivenessoftheproduct.Atpresent,PETbottlesusedinoralliquidarecommon.

What kind of liquid should all kinds of plastic bottles (such as PE, PP, PET) be used to hold?

Allkindsofplasticbottlescanbefilledwithdifferentliquidsaccordingtotheirmaterials,suchasPETmaterialscannotbefilledwithwine,oilandothersubstances.Accordingtothenumberofthebottomoftheplasticproducts,theliquidcanbefilledisdifferent.1."1"atthebottomofthebottlebelongstopet(polyethyleneterephthalate)whichiscommonlyusedintheproductionofmineralwaterbottlesandcarbonatedbeveragebottles,butitsheatresistanceisonlyupto70℃,whenitisfilledwithhigh-temperatureliquidorheated,itiseasytodeform,andtherearesubstancesharmfultohumanbodydissolvingout,whichcannotbeputinthecarinthesun,andcannotbefilledwithalcohol,oilandothersubstances;2.Thebottomofthebottleis"2"HDPE(highdensitypolyethylene),whichismostlyusedforcleaningproductsandbathingproducts.Thesecontainersareusuallynoteasytocleanandeasytobecomeabacterialhotbed;3."3"atthebottomofthebottlebelongstoPVC(polyvinylchloride)whichisgenerallynotusedtopackfood.Harmfulsubstancesareeasytobeproducedathightemperature.Ifused,donotheatit;4.Thefresh-keepingfilmandplasticfilmaremostlymadeof"4"LDPE(low-densitypolyethylene),whichisnotstronginheatresistance,sotheymustbetakendownwhenheatinginmicrowaveoven;5."5"PPatthebottomofthebottlebelongsto(polypropylene)lunchbox,whichistheonlyplasticlunchboxthatcanbeputintothemicrowaveoven,butbeforeputtingintothemicrowaveoven,itisbettertotakeoffthecoverfirst;6.Thebowlpackedinstantnoodlesboxandfastfoodboxmadeof"6"PS(polystyrene)can'tbeusedtopackstrongacidandstrongalkalinesubstances,andtrytoavoidusingfastfoodboxtopackhotfood.Extendeddata:Consumersshouldtrytoavoidtherepeateduseofagingandperishableplasticappliances.Itisbetternottoreusebeveragebottlesformanytimes,otherwisebacteriawilleasilygrowandtherearehealthrisks.Whenusingplasticcontainers,besuretoseeclearlythenumbersmarkedinthetriangleatthebottomofthebottle.Onlywhenyouknowthematerialpropertiescanyouuseitinasuitableenvironment.Inparticular,weshouldbealerttotherecyclingofplasticwasteinthemarket.Purchasedrecycledmaterialsandcontaminatedrawmaterialscannotbeusedtomakeplasticpackagingcontainers,toolsandotherproductsforfood.Thebottlesandcontainersmadefromrecycledplasticwasteareusuallyroughinworkmanship,withouttrademarksorenvironmentalprotectionrecyclingmarks.

Some drugs must be protected from light when infused!

Lightnoteacceleratestheoxidationofdrugs.Somedrugswithunstablechemicalpropertiesareeasytodecomposeafterseeinglight,whichnotonlyreducestheactivityofdrugs,butalsoincreasesthetoxicityofdrugsandseriouslyaffectstheefficacyofdrugs.Especiallyinaqueoussolution,whenthedrugmoleculesaredispersed,thepermeabilitytolightincreases,andtheoxidationofoxygeninwaterincreasesthephotolysis.Inadditiontotheeffectoftreatment,itoftencausesthefollowingadversereactions,seriousorevenlife-threatening;therefore,intheproduction,transportation,storageofdrugs,especiallyintheuseofdrugs,attentionshouldbepaidtoavoidlight.

Comparison of barrier between polyethylene (PE) bottle and PP, pet

Thebarrierpropertyofpolyethylenebottleisthebarriereffectofpolyethylenebottleonthepenetrationofgas,liquidandothermaterials.Itsqualitycandirectlyaffectthequalityofdrugsintheshelflife,anditisalsoanimportantindextoevaluatetheshelflifeofdrugs.Itmainlyincludestheoxygenpermeabilityandwatervaporpermeabilityofrawmaterials.Basedontherelevantstandardsoforalsolidandliquidmedicalplasticbottles,oxygenandwatervaportransmittanceofPE,PPandpetweretestedinaspecificenvironment,