Adhesive formulation services are a vital part of many businesses. But for companies that don’t have the in-house expertise to formulate adhesives, it can be challenging to know where to start when looking for a third-party adhesive formulation company. So what questions should you ask? What should you look for in a supplier?
This adhesive formulation services FAQ will answer some of the most common questions we get from companies looking to outsource their adhesive formulation needs. We’ll cover everything from what to look for in a supplier to the adhesive development process and beyond.
By the end of this adhesive formulation services FAQ, you should understand the adhesive development process and what to look for in a supplier. So, let’s get started!
What adhesive formulation services do you offer?
We offer a wide range of adhesive formulation services. We can develop adhesives for various applications, including pressure-sensitive adhesives, hot melts, and water-based adhesives. We also offer custom adhesive development and troubleshooting of existing formulations. Our team has vast experience in adhesive formulation and testing. As a result, we are confident that we can develop an adhesive that meets your specific needs. Please contact us to discuss your project in further detail.
We look forward to working with you.
How is adhesive formulation different from adhesive manufacturing?
Adhesive formulation is creating an adhesive recipe, while adhesive manufacturing is the process of making the adhesive according to that recipe. A third-party adhesive formulation company can provide both services or either one separately. Adhesive manufacturing is a complex process that involves mixing raw materials, curing the adhesive, and quality testing the final product. Adhesive formulation is a critical step in this process. It determines the ingredients and proportions used in the manufacturing process. Therefore, it is important to partner with an experienced and reputable adhesive formulation company to ensure that your adhesives meet your specific needs and requirements.
What are some benefits of working with a third-party adhesive company?
There are many benefits to working with a third-party adhesive formulation company such as Innovolo. Our experienced adhesive formulation chemists can develop custom adhesive formulations to meet your needs. In addition, we offer cost savings because we can source the raw materials for your formulations at a lower cost. As a result, you can focus on your core business while leaving the adhesive formulation to us.
What are some challenges of working with a third-party adhesive company?
Some challenges of working with a third-party adhesive company include communication barriers, cultural differences, and time zone differences. However, there are a few ways to overcome these challenges:
- Working with a company with experience in adhesive formulation and manufacturing
- Using project management tools
- Building personal relationships with your adhesive formulation chemist
What is the adhesive manufacturing process?
The adhesive manufacturing process generally includes four steps: mixing, compounding, extrusion, and curing. First, the raw materials are mixed according to the adhesive recipe. Next, the mixture is compounded, which generally involves adding fillers and other ingredients to improve the adhesive properties. The mixture is then extruded into the desired shape and finally cured. Curing can be accomplished through various means, such as heat, UV radiation, or electron beam irradiation. Adhesives can be tailored to specific applications by varying the type and amount of raw materials used in the manufacturing process. For example, adhesives used in medical applications must be biocompatible and sterile. In contrast, adhesives used in automotive applications must be able to withstand high temperatures and vibration.
What are some adhesive manufacturing challenges?
Any adhesive has to adhere to the substrate to which you will affix it. If there is poor adhesion, the adhesive will not be able to do its job properly; this can be caused by a variety of factors, including incompatible substrates, incorrect surface preparation, or an unsuitable adhesive formulation. Delamination is another common issue in adhesive manufacturing. It occurs when the adhesive fails to bond correctly to the substrate, resulting in a separation of layers. Dimensional stability is another important consideration in adhesive manufacturing. The adhesive must maintain its original dimensions under a variety of conditions, including changes in temperature and humidity. Otherwise, it could distort the final product. These are just a few of the challenges you may face when manufacturing adhesives. However, by working with an experienced manufacturer and selecting the right adhesive formulation, you can overcome these challenges and produce a high-quality product.
What is an adhesive Formulation?
An adhesive formulation is a recipe for an adhesive, generally composed of raw materials, fillers, and other ingredients. The adhesive formulation is used to create the adhesive during the manufacturing process. Formulations can vary depending on the intended use of the adhesive and must be carefully designed to meet the necessary performance requirements. For example, adhesives used in medical applications must be sterile and biocompatible. In contrast, adhesives used in construction must be able to resist extremes of temperature and humidity. In addition, the manufacturing process itself can impact the final properties of the adhesive, so it is important to consider all aspects of the formulation when designing an adhesive for a specific purpose.
When is it necessary to outsource adhesive formulation services?
There are several reasons why you may need to outsource adhesive formulation services. One reason is a lack of in-house expertise. Suppose your R&D team does not have the necessary skills and knowledge to formulate the adhesive you need. In that case, it may be necessary to look outside your organisation for help. Another reason is the need for custom formulations. Suppose you have specific requirements for your adhesive that standard formulations cannot meet. In that case, you may need to work with a company that specialises in custom formulations. Finally, outsourcing can also lead to cost savings. By working with an experienced formulation team, you can avoid the expensive mistakes when inexperienced personnel attempt to formulate adhesives.
What are some common adhesive formulations?
Acrylic adhesives are one of the most common types of adhesives. They are made from a polymer consisting of repeating acrylic acid units. Acrylic adhesives have good resistance to heat and UV light, making them ideal for outdoor applications. They also have good resistance to many chemicals, including oils and acids. However, they are not as strong as other adhesives and are not ideal for applications requiring high strength.
Epoxy adhesives are another common type of adhesive. Unlike acrylic adhesives, epoxy adhesives are made from a polymer that consists of repeating units of an epoxide. Epoxy adhesives have excellent strength and durability, making them ideal for high bond strength applications. They also have excellent resistance to heat and chemicals. However, epoxy adhesives can be difficult to work with and are unsuitable for all applications.
Silicone adhesives are another type of adhesive that is commonly used. Silicone adhesives are made from a silicone polymer that contains Si-O-Si bonds. Silicone adhesives have good temperature resistance and can withstand high and low temperatures. They also have good weather resistance and UV resistance. However, silicone adhesives are not as strong as other adhesives and are not suitable for all applications.
Why are adhesive formulation services important?
Adhesive formulations are designed to achieve specific performance characteristics. The adhesive, the substrate, and the environment will all dictate the necessary properties of the adhesive. For example, an adhesive for medical applications must be sterile and non-toxic. In contrast, an adhesive for automotive applications must withstand high temperatures and chemicals. Therefore, the adhesive formulation must be carefully considered to meet the required specifications. In addition, the formulation must be compatible with the manufacturing process. For example, some adhesives require specialised equipment or curing conditions that may not be available in all factories. Therefore, an adhesive formulation is a complex process that must consider the desired properties, the manufacturing process, and the final application.
What are some common adhesive problems?
Common adhesive problems include poor adhesion, delamination, dimensional stability, and adhesive bleed. These problems can be caused by several factors, such as incorrect adhesive formulation, improper adhesive manufacturing process, or poor surface preparation. Adhesives are complex materials, and even small changes in composition or manufacturing process can result in inferior performance. That’s why it’s important to work with an experienced adhesive manufacturer who can help you ensure that your product meets your specific requirements. With the right adhesive partner, you can avoid common adhesive problems and create a product that performs up to your standards.
How can I prevent poor adhesion?
Adhesion is the process by which two materials are bonded together. For adhesion to occur, the two materials must make intimate contact at the molecular level. If this intimate contact is not achieved, the bond between the two materials will be weak and can easily fail. Poor adhesion is a common problem that can lead to various issues, such as delamination, pitting, and blistering. Fortunately, You can take a few steps to prevent poor adhesion:
- It is important to select the right adhesive formulation. Different formulations have different bonding mechanisms, and some are more effective than others.
- You must carefully control the adhesive manufacturing process to achieve the desired properties.
- You must prepare the surface correctly to promote adhesion.
If these steps are followed, poor adhesion can be greatly reduced.
How can I prevent delamination?
Adhesive delamination is a common problem in manufacturing, and it can have a major impact on product quality. Fortunately, You can take a few steps to prevent delamination from occurring:
- It is important to select the right adhesive formulation.
- The manufacturing process must be carefully controlled to apply the adhesive properly.
- The surface must be prepared correctly to bond properly to ensure that the adhesive can bond.
By taking these steps, it is possible to reduce the risk of adhesive delamination significantly.
How can I prevent poor dimensional stability?
Dimensionally stable adhesives are critical for many applications, such as dissimilar materials, thermal cycling, humidity, or repeated stress. Unfortunately, poor dimensional stability can be a common issue with adhesives, leading to delamination, warping, and other problems. Fortunately, a few steps can be taken to prevent poor dimensional stability:
- It is important to select the right adhesive formulation.
- The adhesive manufacturing process must be carefully controlled.
- The surface must be prepared correctly to ensure proper bonding.
These steps make it possible to produce dimensionally stable adhesives that will meet the most demanding requirements.
How can I prevent adhesive bleed?
Any seasoned industrial designer knows that one of the most important elements in product design is choosing the right adhesive. Adhesive selection is critical to ensuring your product functions well and looks great. But even the best adhesive can fail if it’s not manufactured properly. Adhesive bleed is a common manufacturing defect that can mar the look of your product and weaken the bond between two surfaces. Adhesive bleed occurs when the adhesive seeps out from under the label or graphic, creating a halo effect. Bleed can be prevented by selecting the right adhesive formulation and using the proper manufacturing process. When choosing an adhesive, consider the substrate, environmental conditions, and required bond strength. Work with your adhesive supplier to ensure that the adhesive is compatible with your printing process and will meet your performance requirements. Adhesive bleed is a preventable manufacturing defect - work with your Innovolo team to ensure that your products are built to last.
How might adhesive selection vary based on the application?
Adhesives are used in various applications, from construction to automotive assembly to consumer electronics. Therefore, selecting the right adhesive is critical to the application’s success. Adhesive selection may vary based on the application’s environmental conditions, substrate material, and adhesive performance requirements. For example, an adhesive used for construction might need to withstand extreme temperatures or humidity. In contrast, an adhesive used for automotive assembly might need to be able to resist vibration and impact. Likewise, the substrate material may dictate the adhesive that can be used. For example, adhesives used on metals or plastics may need to have different properties than adhesives used on glass or ceramics. Finally, the required performance of the adhesive may also vary depending on the application. For example, some adhesives may need to be able to support heavy loads, while others may need to create a seal that is resistant to leaking. By understanding the specific needs of an application, it is possible to select an adhesive that will provide the desired results.
What are some common adhesive testing methods?
Though there are several methods of testing adhesive strength, the three most common are peel, shear, and tensile tests. Each method is used to test different properties of adhesives, such as strength and flexibility. The peel test is conducted by applying the adhesive to a substrate and then peeling them apart at a specified rate. The force required to peel the adhesive off the substrate is then measured. Shear testing is similar to peel testing, but a shearing force is applied instead of pulling the adhesive off the substrate. This type of test is often used to test the bond between two materials. Finally, tensile testing measures the force required to break an adhesive bond. The adhesive is first glued to a substrate, and then the substrate is attached to a tensile testing machine. The machine pulls on the substrate until the adhesive bond breaks. These three tests are essential for determining the quality of an adhesive.
Why might adhesive manufacturers use different adhesive formulations for the same application?
Adhesive manufacturers may use different adhesive formulations for the same application to meet the specific needs of their customers. For example, one customer may require a stronger adhesive, while another may require a more flexible adhesive. In addition, the type of surface being bonded will also affect the type of adhesive used. For instance, uneven or porous surfaces will require a different type of adhesive than smooth surfaces. As a result, adhesive manufacturers need to be aware of the various factors that can influence the performance of their products. By understanding the needs of their customers and the properties of the surfaces being bonded, they can ensure that their adhesives will provide the desired results.
What are some common adhesive manufacturing processes?
Adhesive extrusion is a common manufacturing process that creates the adhesive in the desired form, such as a sheet, film, or tape. The process begins with the melted adhesive being forced through a die of the desired shape. Once it has cooled and solidified, it is ready to be used. Coating is another common manufacturing process that creates a thin adhesive layer on a substrate, such as paper or fabric. The substrate is first passed through a roll coater, which evenly applies the adhesive to its surface. Finally, the adhesive lamination process involves bonding two or more materials together using an adhesive. This can be done by passing the materials through a laminator, which bonds them together under pressure and heat. These are just some of the most common adhesive manufacturing processes. Many others are used to create adhesives for specific applications.
What are some common adhesive packaging options?
Adhesive packaging plays an important role in protecting the adhesive and preventing contamination. There are three common types of adhesive packaging: rolls, sheets, and pouches. Rolls are generally used for large quantities of adhesive, sheets are used for smaller quantities, and pouches are used for individual applications. Adhesive packaging is typically made from paper, plastic, or foil.
- Paper is the most common material because it is inexpensive and can be easily recycled.
- Plastic is often used for products that require a higher level of protection, such as medical devices.
- Foil is typically used for products that require a hermetic seal, such as food or electronics.
Adhesive packaging is an important part of the manufacturing process and helps to ensure that products are safe and effective.
What raw materials are used in adhesive formulations?
Adhesives are materials that are used to bond two surfaces together. There are many different adhesives, each with its unique formulation. However, most adhesives contain a combination of monomers, polymers, and fillers. Monomers are small molecules that can be linked together to form polymers. Polymers are long chains of molecules that give adhesive strength and durability. Finally, fillers are added to the adhesive to improve its properties, such as its resistance to heat or light. By carefully selecting the right mix of raw materials, an adhesive can be created well suited for a wide range of applications.
What is a monomer?
A monomer is a small molecule that can be linked together to create a polymer. Monomers are the building blocks of larger molecules, and they can be found in a variety of products, including adhesives. When monomers are chemically bonded together, they form much stronger chains than the individual molecules. This process is known as polymerisation. It is used to create various materials, from plastics to fabrics. As a result, monomers are an essential part of many industries. They play a vital role in the manufacturing of thousands of products.
What is a polymer?
A polymer is a large molecule composed of small repeating units called monomers. Polymers are found in both natural and synthetic materials, and they have a wide range of applications. For example, polymers are used as raw materials in producing adhesives. Adhesives are substances that are used to bond two surfaces together. Many adhesives are based on polymers, and they can be classified according to the type of polymer they contain. Common polymers used in adhesives include polyvinyl chloride (PVC), polyethene, and polystyrene. In addition to their use in adhesives, polymers are also used to manufacture plastics, paints, coatings, and textiles.
What are some common adhesive fillers?
Fillers are materials added to adhesive formulations to improve the adhesive properties, such as strength, adhesion, and flexibility. Common fillers include glass beads, talc, mica, and clay. Fillers can be used to improve the adhesive properties of the adhesive formulation by adding strength, adhesion, and flexibility. Glass beads are often used as fillers because they are inert and do not interact with other ingredients in the adhesive formulation. Talc is another common filler that can improve the adhesive properties of a formulation. Mica is a naturally occurring mineral that can be used as a filler to add shine and sparkle to a formulation. Finally, clay is another common filler that can improve the adhesive properties of a formulation.
What is an adhesive cure?
Adhesive cures are used to harden adhesives and create strong bonds between surfaces. Adhesive cures can be achieved through a chemical reaction, such as UV light exposure or heat treatment. UV light exposure causes the adhesive to cure by breaking down the molecular structure of the adhesive. This process is known as photo-polymerisation. Heat treatment causes the adhesive to cure by evaporating the solvents in the adhesive. This process is known as thermal polymerisation. Adhesive cures are important because they create strong bonds that withstand extreme temperatures and harsh conditions.
What are reactive adhesives?
Reactive adhesives are adhesives that harden through a chemical reaction. The main types of reactive adhesives are UV-curable and heat-curable adhesives. UV-curable adhesives are cured by exposure to ultraviolet light, while heat-curable adhesives are cured by heat treatment. Reactive adhesives offer several advantages over traditional adhesives, including faster cure times, improved bond strength, and greater flexibility. However, they can also be more expensive and require special equipment for curing. As a result, reactive adhesives are often used in applications where traditional adhesives would not be suitable.
What are non-reactive adhesives?
Non-reactive adhesives are adhesives that do not harden through a chemical reaction. Instead, non-reactive adhesives are typically cured through evaporation or thermal setting. Common non-reactive adhesives include rubber-based adhesives, acrylic adhesives, and silicone adhesives. Non-reactive adhesives are generally less strong than reactive adhesives. Still, they can be used on a wider variety of materials, including plastic and glass. In addition, non-reactive adhesives are typically more forgiving than reactive adhesives, making them easier to work with. As a result, non-reactive adhesives are often the adhesive of choice for applications where a strong bond is not required.
What is adhesive residue?
Adhesive residue is the material that remains on a surface after an adhesive has been removed. Adhesive residue can be difficult to remove and may require special cleaning products or solvents. Some adhesives are designed to be removable, while others are intended to be permanent. The type of adhesive will determine the difficulty of removing the residue. Permanent adhesives, such as epoxy resin, will bond two surfaces together irreversibly and can only be removed by sanding or grinding. Removable adhesives, such as pressure-sensitive tape, can usually be peeled away from a surface without leaving a residue.
In some cases, you can remove adhesive residue with household cleaners, such as vinegar or rubbing alcohol. However, for more stubborn residues, you may require specialised solvents. For example, acetone is commonly used to remove adhesive residue from plastics and metals. At the same time, citrus-based solvents are effective on many surfaces.
What physical properties should I consider when selecting an adhesive?
When selecting an adhesive, it is important to consider both the physical properties of the adhesive and the substrate. The most important properties of the adhesive include strength, adhesion, and flexibility. However, the substrate’s physical properties, such as surface roughness and porosity, can also affect the performance of the adhesive. For example, a strong adhesive may not adhere well to a smooth, non-porous substrate. Conversely, a less aggressive adhesive may achieve a stronger bond on a rougher, more porous surface. Therefore, selecting an adhesive compatible with the substrate material is crucial to achieve optimal performance.