Crosslinking degree tester

EVACrosslink testing system

1、 Working principle of crosslinking degree testing system

lEVAAdhesive like adhesive, due to heating and curing during application process, partiallyEVACrosslinking to gel. The solvent xylene is used to extract the uncrosslinked portion of the sample, allowing for the determination of crosslinking degree.

2、 Technical parameters of crosslinking degree testing system

lModel:KM-EVA-JLD

lSpecifications:800x1550x2350mm

lpower supplysingle-phase three-wire systemAC220±10%，50±0.5Hz；

lInstallation power:about3.0KW.

3、 Sub item configuration of cross-linking degree testing system

lVentilation cabinet:

lAdopting a three-stage exhaust structure to discharge harmful gases from the ground.

lStreamlined handle, with a gap between the handle and the glass. Due to the rotating flow of air on the table, it ensures air intake from the surface.

lSet up anti drop pins for windows. In case the steel wire rope falls off and the glass window accidentally falls, the anti drop pin will catch it and prevent injury to personnel.

lThe glass window adopts tempered glass, even if the glassAccidental collision or explosion will not result in injury accidents.

lVentilation holes are installed on the upper part of the fume hood to allow air to enter even if the glass window is closed, avoiding the generation of greater negative pressure.

lInstrument:

lLarge mouth round bottom flask and stopper. Connect with a grinding mouth or cork stopper. if carried out1~2Only sample testing is conducted500mLAppropriate; if carried out2~3Only sample testing is conducted1000mLAppropriate; If multiple but not exceeding6Only then2000mLThe flask is more suitable.

lHeating sleeve or constant temperature oil bath, requiring sufficient heat capacity to add boiling xylene (boiling point:135~144°C）.

lReflux condenser tube, with a grinding mouth or connected to the flask with a cork. The grinding mouth size of the condenser tube is the same as that of the round bottom flask, and the length is appropriate.

lBracket and clamp, used to secure the flask and condenser tube.

lVacuum oven, equipped with the ability to generate0.87MPaA vacuum source with a high degree of vacuum.

l120Stainless steel mesh

lprecision is1/10000The tray electronic analytical balance.

lDrying agent:

lxyleneA.RAnalytical purity or chemical purity.

lAntioxidant

4Crosslink testing systemquality assurance

lThe company has passedISO9001：2008Quality management system certification, strictly follow the management system to organize product design and production.

lOn site installation and debugging of equipment, and training of operating personnel for customers.

lIf the product cannot function properly due to manufacturing quality issues within twelve months from the date of shipment, provided that the user complies with the product installation and usage rules, our company will provide free repairs for the user.

lFor products outside the warranty period, our company provides long-term technical services.

lAfter sales service response time:24Response within hours