Phone screen glue
With the popularity of smartphones, the production process of mobile phone screens is constantly being optimized. Glue dispensing technology, as a crucial part of the screen manufacturing process, plays a decisive role. The dispensing process not only directly affects the quality of the screen, but also has a profound impact on production efficiency and cost control.

Glue dispensing is a process of evenly and accurately applying glue onto mobile phone screens or other components through specialized equipment. In the production process of mobile phone screens, glue is usually used to bond the screen to the touch layer, display layer to the shell, or to achieve functions such as waterproofing, insulation, and buffering. Its precision requirements are very high, and the type and amount of glue used need to be strictly controlled to ensure high-quality screens and a good user experience.
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Phone screen glue
Dispensing Characteristics
  • High precision requirementsresponse

    The mobile phone screen dispensing process requires extremely high precision, and the amount of glue applied must be uniform and precise.
    01
  • There are many types of glue

    Commonly used types of glue for mobile phone screens include UV light-curing adhesives, heat-curing adhesives, conductive adhesives, AB hybrid structural adhesives, etc., each with different characteristics.
    02
  • Production efficiency and quality balance

    The use of automated dispensing equipment greatly improves production efficiency, reduces human operation errors, and improves overall production stability and quality control capabilities.
    03
  • Environmental control requirements

    The dispensing process has high requirements for the production environment, and factors such as temperature, humidity, and cleanliness will affect the bonding effect of glue.
    04
  • Durability and stability

    The choice of glue should be able to withstand daily friction, thermal expansion and contraction, and aging problems in long-term use.
    05
Dispensing Process Classification
  • Dispensing Spraying: Spraying glue to the designated location through a nozzle, usually used for bonding the outer frame of the screen to the glass;
    Dispensing Spraying: Spraying glue to the designated location through a nozzle, usually used for bonding the outer frame of the screen to the glass;
  • Precision dispensing: Using precision dispensing equipment to achieve extremely high accuracy requirements by controlling the amount of glue and dispensing position, such as precise positioning between the display screen and the touch glass;
    Precision dispensing: Using precision dispensing equipment to achieve extremely high accuracy requirements by controlling the amount of glue and dispensing position, such as precise positioning between the display screen and the touch glass;
  • Heat curing dispensing: Using heat-curing glue, the glue is cured by heat, and is widely used in occasions where strong adhesion is required;
    Heat curing dispensing: Using heat-curing glue, the glue is cured by heat, and is widely used in occasions where strong adhesion is required;
  • UV Curable Dispensing: UV curable glue can cure rapidly under UV light and is often used for rapid production of screen components.
    UV Curable Dispensing: UV curable glue can cure rapidly under UV light and is often used for rapid production of screen components.
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