The head which makes movement unrestricted is provided in desire position considered as the adhesion rationalization device of the electronic parts

摘要

PROBLEM TO BE SOLVED: To more precisely confirm that the size of a dot is proper, in a work for forming the dot by spreading adhesive agent on the surface of a printed board. ;SOLUTION: A head 9 is equipped with an adhesive agent jetting means 16 which jets adhesive agent for a jetting period, spreads it on the surface of a printed board, and makes it possible to form a dot. A member 40 to be coated which is coated with the adhesive agent 13 jetted from the adhesive agent jetting means 16 for the jetting period and makes it possible to form a trial use dot 39 is arranged independently of the above printed board. A measuring means 55 for measuring the size of the trial use dot 39 formed on the member 40 to be coated is installed. A control equipment which make the jetting period of the adhesive agent in the adhesive agent jetting means 16 changeable on the basis of a detection signal of the measuring means 55 is installed.;COPYRIGHT: (C)1997,JPO