1. Specify the purpose and purpose of the Velcro tape, such as the industry and the fitting position.
2. The working temperature of the product determines whether the base material and adhesive can meet the requirements.
3. Analyze the adaptability of the adherend and the adhesive, such as the type, shape, thickness and surface condition of the adherend.
4. The bonding surface has high and low surface energy. It is easy to obtain strong adhesive force for high surface energy materials; The surface of low surface energy material is difficult to bond with general adhesive.
5. Conditions to be borne by the product, such as external stress, environmental conditions, whether the fastener belt is in direct contact with substances that are easy to transfer, and special requirements.
6. Product operation conditions, such as fitting operation, processing process conditions, mature storage time, whether to reprocess, whether to reuse, etc.
7. Other factors that should be paid attention to, such as product size, thickness, color, soft hardness of release paper or film, printing, printing, hand tearing, etc.
