How do adhesives hook and loop velcro work?
Adhesive hook and loop velcro are considered to be an important supporting material that is indispensable in many fields, especially in fashion, medical, building and construction, ... Besides standard hook and loop, this material can be various in size, material made up.... to meet the needs of customers, for example is the adhesive tape. Adhesive fasteners are not only convenient to use, but also ensure the ability in fix and reuse. Let’s see more about the adhesive hook and loop in this article.
Why is it often more difficult to choose adhesive velcro?
For individual users or less interested in product life and durability, the glues behind the hook and loop side may be the same. To use it, you just simply peel off the cover and stick it on the surface. However, the type of adhesive used on the back of the hook and loop side can significantly affect their performance. The selection of the right glue helps to maintain a high adhesion throughout the product's life.
In case you need to use adhesive hook and loop for a simple purpose such as hanging items, pictures, ... the type of adhesive is not too important. But for applications requiring high strength and resistance, such as medical devices or automotive and aerospace components, the adhesive takes an important role that affects the lifetime of use. If the adhesive is not strong enough, the whole design may be damaged. The selection of adhesive velcro in these cases should be selected carefully. There are three main factors to consider in choosing an adhesive bandage, including:
- The surface.
- Where it will be used (the environment)
- Desired about life cycle of use
Factors to consider when choosing an adhesive hook and loop velcro
What is the surface to use your adhesive velcro?
Acrylic adhesives work best with surfaces made of flexible vinyl or containing plasticizers. While rubber adhesives work best with uncoated paper, wood and metal substrates. Some substrates, such as powdered plastics or metal, are more difficult to adhere to than others.
The adhesive hook and loop lifecircle of use
Will your adhesive hook and loop be used indoors or outdoors, or are they exposed to high humidity or UV rays, should they be considered flame retardant?
Typically, acrylic adhesives are better than rubber binders when used in environments where the temperature can be high, such as toll payment devices mounted inside car windshields. Special formulated flame retardant adhesive is required to meet OEM and government specifications for automotive and aerospace industry applications.
The lifecycle of use
How long do you want your adhesive velcro hook only last, or how many opening and closing cycles? These problems will affect the type of adhesive use in the abrasive side.
In case you do not require a high product life cycle or minimum opening and closing cycle, rubber adhesives are often preferred for their cost savings. For products designed to be used for long periods of time and need to be durable even when opened and closed several times a day (e.g. clothing, orthotics, other medical equipment), Usually integrated with an acrylic adhesive, which is more durable than rubber.
Final words
The best way to determine the most suitable glued adhesive tape is to experience a number of test pieces from the adhesive hook and loop supplier. Testing a sample hook and loop is an important step that you need to do. Baihe Holding is a hook and loop manufacturer in Vietnam. We offer many kinds of velcro for our customers around the world, but most of the customers are in Asia. If you want to take experience with our hook and loop sample, please contact Baihe Holding via hotline 276-388-1880 to talk with our experts.
