PET protective film high peeling force pressure sensitive adhesive glue

High peeling force protective film glue is mainly used in various protective occasions that require high adhesion and peeling force. The following is a detailed introduction to this type of glue:

1. Definition and characteristics
High peeling force protective film glue usually refers to a type of adhesive with strong adhesion and peeling force. It generally has the characteristics of strong weather resistance, good chemical stability, good high temperature resistance, etc., and can maintain high peeling strength under different environmental conditions.

2. Common types
High peeling force protective film glue mainly includes the following types:

Pressure-sensitive adhesive:
Pressure-sensitive adhesive is a special adhesive that has the characteristic of firmly adhering to the surface of the adherend under slight pressure.
High-strength pressure-sensitive adhesive usually has higher peeling strength and better coating performance, such as some addition-type silicone pressure-sensitive adhesives that cure quickly under heating.

Product classification: Silicone pressure-sensitive adhesive
Kanglibang high-strength pressure-sensitive adhesive 7657B is a high-peeling glue for PET protective film,
Bonding process: Addition glue that cures quickly by heating, and needs to be used with platinum water PT-4000,
Gluing method: Use coating method or calendering method to evenly apply silicone glue on the substrate;
Curing method: Curing: Laboratory coating process 10μm: 130℃ 1 minute baking.
Shelf life: The unmixed material has a shelf life of 6 months at room temperature.
Packaging specifications: PT-4000: 1KG/barrel
KL-7657B: 25KG/barrel, 180KG/barrel

Hot melt adhesive:
Some hot melt adhesives are easy to apply in a molten state, and have strong peeling force after curing.
However, the peeling force of hot melt adhesives may be affected by environmental factors such as temperature and humidity.

3. Application fields
High peeling force protective film glue is widely used in many fields, including but not limited to:

Industrial production: used for strong bonding of materials such as metal, plastic, glass, etc., to improve the structural strength and durability of the product.
Automobile manufacturing: plays an important role in the bonding of automotive parts to ensure the safety and reliability of vehicles.
Electronic products: used for bonding of precision components such as circuit boards and display screens to ensure the stability and durability of electronic products.
Construction, packaging, furniture manufacturing: provides stable adhesion and peeling force to meet various protection needs.
4. Selection suggestions
When choosing high peeling force protective film glue, the following factors need to be considered:

Material and surface characteristics of the adherend: Adhesives of different materials have different requirements for adhesives, and they need to be selected according to specific circumstances.
Coating process and equipment: The choice of coating process and equipment will affect the coating effect and peeling force of the adhesive. It is necessary to select coating processes and equipment suitable for the characteristics of the adhesive and the material of the adherend.
Environmental factors: Environmental factors such as temperature and humidity will also affect the peeling force of the adhesive. When selecting adhesives, it is necessary to consider the impact of the use environment on the performance of the adhesive.
In summary, high peel force protective film glue has many types and a wide range of applications. When selecting, it is necessary to make comprehensive considerations based on specific needs and environmental conditions to ensure that the most suitable adhesive is selected.