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The good rate of shoe material bonding is realized by liftin

writer:点胶设备 time:2019-07-15 11:56 clicks:
The link of shoe material bonding has gradually transited to the mode of application of automation equipment. The traditional manual operation mode is inferior to the control effect of automation equipment in terms of consumables and efficiency. The bonding adhesive is evenly coated to the upper of shoe material to achieve effective bonding strength and area in the mode of pneumatic pressure lifting. The connection effect needs to be matched with the lifting dispensing valve to meet the requirements. The lifting function is to upgrade the glue in real time. The importance of controlling the medium and low viscosity fluid suitable for adhesion of various shoe materials or cloth is prominent. Therefore, this valve can be used to control whether water-based glue or other special glue, so as to effectively avoid droplets during the stop glue. The impact of glue.
 
Uniform gluing of shoe material
 
Main Problems in Two-sided Glue Coating of Shoe Material
 
 鞋材均匀涂胶
Generally speaking, adhesive shoe material is the meaning of shoe material bonding. It is necessary to uniformly coat the sole and upper position with a layer of adhesive, and then bond them on both sides to achieve good bonding effect. Although this link is simple, there are various problems, such as uneven distribution or lack of shoe material due to the unstable control of pneumatic lifting compound. The direct impact is that the adhesive strength of finished shoes is not high or easy to fall off or fall off, so is the link of cloth adhesion, and the dripping of rubber caused by poor adjustment and control of medium and low viscosity fluids used for water-based rubber and other shoes is also one of the reasons. Therefore, it is necessary to select the lifting dispensing valve to control the dripping of rubber to prevent the leakage of rubber to shoes. The integrity of wood bonding is affected.
 
Lift-back dispensing valve
 
  提升回吸式点胶阀
Special valve has strong control function
 
Lifting dispensing valve, as an auxiliary device for improving stability and controlling glue, can be used in many industries. It can be connected with pressure barrel and controller separately to form semi-automatic dispensing equipment to operate. It can also be assembled in standard automatic equipment to control glue. Operators need to adjust various parameters, including air pressure and air source. Stability will determine the strength control of the pneumatic lifting compound. The stable air source enables the lifting dispensing valve to play the function of absorbing glue. Only when it is operated on shoe material bonding or cloth bonding, can the stable gluing effect be brought into play. It is suitable for low-viscosity glue for shoe material or cloth such as water-based glue without leakage. Connect a variety of rubber needles to control the high quality rate of rubber material in the production of cloth or shoes, such as no drawing, no leakage of rubber, etc.
 
3131 backdraft valve
 
 3131回吸阀
The batch production line of shoe or cloth bonding should be equipped with automation equipment and lifting dispensing valve to strengthen the control of adhesive quantity of fluid bonding, so as to achieve the effect of controlling the adhesive material not spilling and stabilizing is to reach the standard.
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