silicone o ring food container gasket heat press machine trial production with food container gaskets

Silicone o ring food container gasket heat press machine ES-060 

Test with food container silicone o ring gaskets 

One of our customer are the largest producer of l silicone food container o ring gaskets in his country and had biggest portion of market share in silicone gaskets markets ,they find our Silicone o ring food container gasket heat press machine ES-060 is of great use to them . compared to bond the silicone food container gaskets into o ring manually which is low efficient and high labour costs . the silicone o ring food container gasket heat press machine can process 15 pcs silicone gaskets at one time ,the productivity reaches 20000pcs -36000pcs food container o ring gaskets per day based on 8 working hours ,below youtube video working video. 

Youtube working video : 

Test report

Food container gaskets automatic bonding machine ES-060

Processing material : Silicone food container gaskets (Shore hardness 60 )

Cutting length :800mm

Cutting length tolerance :3mm

Bonding temperature :180 ℃

Bonding time :5 seconds

Bonding joints are nice and bonding strength is good and stable

 

1,15pcs to be processed at once on this food container gaskets heat press machine ,productivity reaches 20000-36000pcs each day ,

every gaskets go through one individual sensor and fixture, so there will be no tangles during transporting the silicone gaskets material 

2, Draw gasekets to fixed cutting length ,cut off gaskets and dipping gaskets with adhesive automatically.

3, Connect to join the gaskets ends and hot mold close down for heat curing adhesive to bond.

the connect to bond time is set a little slowly for good joining of two ends of silicone o ring gaskets to

avoid  dislocation of joints .

4,If the cutting length length is long , there will be supporter in the middle to avoid gaskets weight pulling down

and maintains cutting length precision.

5, On this food container silicone  oring gaskets joining press machine, the silicone gaskets will be dipped with adhesive against

the glue brush board ,the glue dipping times can be set on the machine to avoid failure bonding rate , normally we are dipping glue two times ,

Brush glue every time after gaskets dipping adhesive to ensure there is alway adhesive on the glue brush boards 

6, Drawing gaskets speed can be set ,for long length gasket, the gaskets are drew at less speed to reduce cutting length tolerance .

7, Take bonded o rings from the hot mold , the collection hand will take the bonded o rings from the hot mold and drop them to the transport band ,

the transport band then will then transport the bonded o rings into the collection boxes . 

 

Summary :

Take out gaskets from the collection hand and check the quality , the joints are nice with very little adhesive residue on the bonding trace, checking bonding strength,Pulling against a 4kg fire distinguisher Reaching the largest elongation of silicone o ring gasket,Measure every cut piece gaskets and record cutting length. cutting length tolerance within 3mm,Cutting length tolerance within 3mm for 800mm cutting length it can be further reduced by making up set length on the machine and reduce the drawing speed of gaskets , In general , this silicone o ring food container gasket heat press machine delivers good performance to bond food container silicone o ring gaskets .