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PVB film production and processing

Huakai plastic Co. Ltd

PVB film production and processing

Country/Region china

Company Huakai plastic Co. Ltd

Categories PVB Film

Update 2016-07-06 14:21:55

ICP License Issued by the Chinese Ministry

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PVB film production and processing

  • Product Name: PVB film production and processing
  • Post Date: 2016/4/13
  • Sort: Laminated Glass
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Detailed Specifications

Aprocess and parameters ofproduction folderglassproductsrecommendedHuakaiPVB film:

(1)glasswashing

In order to eliminate thedirt,the dirt on the surface of glass,and greasydirt,should be carefullywashedglass.Glass cleaningmachine usingwatermust beclean processing,according to the strictrequirements is the use ofion softened water.After beingwashed awayin the specialdirtand so on,in order to preventdetergentsolution residueon the glass surface,finallymustrinse clean,in order to avoidadhesioncaused by lowwaste.The finalrinse waterhas a great influence on thebond strengthof laminated glass,especially thecleaningwater salinityinfluence the finalquality ofbondingbetween glass andPVB.Af.After cleaning theglassdryingand kept at room temperaturebefore use.

The production of curvedlaminated glass,glasswashingmust be completedbeforebending.

(2)PVB filmpreparation

Must betreatedshrinkagereasonablycutfilmaccording to theglass specification,marginsize andfilm,filmcompensationbyhot pressing process ofshrinking in size.In the use oflow temperature storagefilm,shrinkageratechargeddepends on thefilm itselfand the filmlayingthe size of the stress.

(3)the technical index andkey operationpiecechamber:

Environmentconditions is the keyof thesandwichglass press.Operatestrictly in accordance with the technicalstandard temperature,humidity and dust freeworkshop,equipped withair conditioning system,air filter,airdehumidification equipment,general qualityrequirementscanreach grade 300000is preferred.Adjustingroomtemperature and humidityshould bebefore laminating,relative humiditycontrol in generalbetween 25%-40%,control temperature between 18-22 ℃.Theroomrequires:exit andentranceare doubledoors;the use ofair conditioning,withfiltered airthe room alwaysat positive pressure;at the entra


Product Tags:

laminated pvb film

      

pvb film for glass

      

pvb film glass

      
China PVB film production and processing

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