Glue injection method of valve covers
A valve cover and glue injection technology, which is used in devices and coatings for coating liquid on the surface, can solve the problems that plague filling manufacturers, cannot guarantee quality, and increase production costs, and achieve fully automatic glue injection and Monitoring and control, the sealing effect is safe and reliable, and the effect of ensuring product quality
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[0011] A glue injection method for a valve cover described in Embodiment 1 of the present invention comprises the following steps:
[0012] 1) Place each valve cap with the upward groove on a disc surface with a diameter of 32mm. The disc surface has strong magnetism and can automatically absorb the valve cap;
[0013] 2) Install the mouth-down glue spraying device at 3 mm above the groove of the valve cover. The power device controls the rotation of the disc, and the disc drives the valve cover to rotate for one circle. The glue spraying device evenly sprays a total amount of about 0.5ml thick glue;
[0014] 3) The valve cover after the glue is injected is conveyed and put into the dryer, and the groove on the valve cover is always upward;
[0015] 4) After being dried by a dryer at a drying temperature of 200°C for 2 minutes, the thick glue becomes an elastic and tough rubber pad, which is more closely attached to the groove, and the entire injection The glue process is co...
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