- All
- Product Name
- Product Keyword
- Product Model
- Product Summary
- Product Description
- Multi Field Search
English
 |
| Quantity: | |
|---|---|
Product Description
Foam bonding is a common practice in many manufacturing and construction sectors. Making connections between various foams or between foams and other materials is known as foam bonding. This is accomplished by using glues known as foam bonding adhesives, which form bindings between foam and other materials like metal, plastic, wood, and cloth.
Foam bonding adhesives are used in a variety of industries, such as upholstery in furniture manufacture, mattress and pillow manufacturing, and automobile seats. The many kinds of foam adhesive and the foam processing applications they enable will be examined in more detail in this article.
Every foam processing application necessitates a particular foam bonding adhesive that is unique to that application. When selecting an adhesive for foam, consider the product needs, application technique, and overall process. Finding the correct combination of factors can significantly increase efficiency with foam adhesive. Foam adhesives are appropriate for batch, unit, and mass manufacturing.
Different chemical compositions allow for the introduction of various types of adhesive bonding foams.
Description: Water-based adhesives cure as the water evaporates and don't contain any solvents. In order to achieve instantaneous setting and even faster application, it is also possible to force the curing process, which gives control over the entire process. The mattress sector particularly benefits from fast-curing water-based foam adhesive since it is user-friendly, safe, and increases manufacturing efficiency.
Usage: The water-based systems offer flexibility in terms of application techniques: while spraying is the most popular method, other options like beads and roll coating can also be used in foam bonding processes. Foam glue that is water-based works well as an adhesive for attaching foam to foam surfaces.
Benefits: Due to the absence of solvents, these systems are both environmentally friendly and safe for users, emitting no odors. Thus, they are appropriate for use, for instance, in the mattress sector. They create connections that might not be the strongest, but are certainly flexible enough. This kind of versatile adhesive for foam is necessary, for instance, in furniture upholstery.
Drawbacks: Waterborne adhesives tend to cure at a slower pace than other systems because water evaporates at a slower rate. Water may also be left in the product which could lead to mold growth when stored. Yet, with new advancements in technology, foam adhesive products can now be cured quicker, even instantly, with minimal associated risks.
Description: Adhesives that rely on solvents are powerful foam bonding systems that utilize solvent as the means of transport. These glues harden as the solvent dries up. Solvent-based solutions are widespread for bonding foam to foam and foam to other materials.
Method of Application: Solvent-based foam adhesives can be spread using roll coating, spraying, or bead and dot application techniques.
Advantages: Strength is needed for bonding, and a solvent-based foam adhesive excels in these situations. More modern adhesives with higher solids content that are based on solvents are effective as they need less product to create bonds. Because they have a higher percentage of solids, these foam adhesives have reduced solvent content, resulting in improved environmental and user benefits.
Drawbacks: Solvent-based products are commonly known for their negative impact on the environment. This happens because when the curing process takes place, solvent fumes and adhesive residue are released, necessitating the applicators to wear protective clothing and masks. Using products that have a high solid content can reduce the risk of air pollution.
Hot melt adhesive is a newcomer in the world of foam bonding adhesives. These 100% solid adhesives are activated by heat and they harden as the heat is removed. Hot melts are a commonly used adhesive for bonding foam in mattresses.
Hot melt adhesives are commonly utilized in their solid state, either as granules, blocks, or sticks. These hot melt adhesives come in solid forms meant to be melted and applied as a molten substance in order to create a bond between substrates.
Without the need for solvents, the 100% solid hot melt adhesives securely attach foam to a variety of surfaces. They also work well for gluing foam to foam. Additionally, foam hot melt glue saves time and money, cures quickly, and allows for effective application techniques.
Disadvantages: A previous issue consumers had with hot melt adhesive was that, despite being highly flexible, it could produce cracking noises when bent or manipulated. However, advancements in technology have been created to resolve this problem, specifically for industries like mattresses and furniture.
Select a hot melt adhesive that works well with the particular foam material you are attaching. Various types of foam materials, like polyurethane foam, polystyrene foam, or polyethylene foam, may need specific kinds of adhesives for best bonding results.
The hot melt adhesive must have a suitable softening point to bond foam materials effectively. The glue must bond the foam without harming or melting it when applied.
Make sure that the hot melt adhesive creates a solid and long-lasting connection with the foam material. The glue must be capable of enduring the pressures and tensions that the attached foam could face when in use.
Choose a hot melt adhesive appropriate for the method of application you plan to use. To bond foam materials together, a hot melt adhesive can be used with a hot melt glue gun, hot melt adhesive applicator, or automated dispensing equipment.
The adhesives are suited due to several factors, such as whether they are applied to upholstery foam, insulating foam, or other types of foam. Among these are:
Heat resistance may be necessary for bonding foam for insulation purposes.
Non yellowing: In situations where appearance matters, it is crucial for the foam adhesive to maintain its initial color and not turn yellow over time.
Example: adhesive products used in the construction of furniture upholstery.
Flexible: Since foam is frequently flexible, the foam bonding glue must also be able to adjust to the foam's movements without cracking.
Example: Systems for bonding upholstery and mattress foam.
Heat resistant: When connecting acoustically or thermally insulating foam, certain foam bonding adhesives are utilized. The heat that these foam adhesives come into contact with must not have an impact on their adhesive qualities.
Example: glues for polyurethane foam used for thermal insulation.
User friendly: Foam bonding adhesives are used on items that are commonly used and in settings where safety is important, making them user-friendly. In such cases, the adhesives must exhibit complete user friendliness.
Example: Adhesives and glues are utilized in pillows and various foam processing applications, especially in settings like schools and hospitals.
Foam adhesive bonding may also possess advantageous properties for the application procedure. Some of these are:
Long open times: Once the foam glue is spread on the substrate, it does not begin the curing process right away, giving enough time to correctly position the substrates that need to be bonded.
Instant curing: In certain foam bonding applications, it is imperative that the glue cures instantly so that further processing and packaging can proceed uninterrupted.
Economical in use: Although a lot of foam bonding adhesives are inexpensive to use, some of them can even be sprayed without losing any product. Systems with zero overspray arise from using the proper foam adhesive, application technique, and equipment.
Image
