Adhesive Tape
Adhesive tape or pressure sensitive adhesive tape known as PSA tape has many names such as sticky tape, cello tape or self-stick tape. They are made from such materials on a roll as plastic film, cloth, paper or even metal etc. and have a coating of pressure sensitive adhesive. The adhesive will stick without requiring water or heat. The glue used has a variety of tackiness and will either glue or unglue easily or will adhere on first press. Some tapes are called bondage tape that will adhere to its self without having any sticky adhesive. Other tapes might be double sided tape with adhesive on both sides. Many tapes are sensitive to the environment and are eco-friendly such as kraft paper water adhesive tapes.
Advantages of Adhesive Tape
Versatility
Adhesive tape is a versatile tool that can be used for a wide range of applications. It can be used to seal packages, hang posters, fix broken items, and even create art. The versatility of adhesive tape makes it an indispensable tool for everyday life.
Strength
Adhesive tape is a strong and durable tool that can withstand a lot of pressure. Depending on the type of adhesive tape, it can hold heavy objects or withstand extreme temperatures. This makes it an ideal tool for industrial settings where strength and durability are essential.
Convenience
Adhesive tape is a convenient tool that makes our lives easier. Instead of using glue or other adhesives that require drying time, adhesive tape can be used instantly. It is also easy to use and requires no special skills or tools.
Environmentally friendly
Adhesive tape is an environmentally friendly tool that can be recycled. Unlike other adhesives that can be harmful to the environment, adhesive tape is made from eco-friendly materials that can be recycled or disposed of properly.
Production Market
600+ customers annually. Products are exported to Vietnam, Singapore, India, the United States, Germany and so on.
R&D Capability
7 invention patents, 3 high-tech product certification certificates, 8 utility model patents, national high-tech enterprise, Suzhou Engineering Research Center.
Production Equipment
18 production coating lines / 9 rewinding machines
2 sample coating lines / 18 slitting machines / 11 cutting machines
Our Factory
Founded in 2008 TAILUN is one of the largest coating manufacturers in China, and is committed to the technical research and development and production of adhesive materials in consumer electronics, automotive, electrical and other industries Main products include protective film, adhesive tape, release film and PI products, etc.
How to Choose the Right Adhesive Tape for Your Needs
The type of material you're working with is an important factor to consider when selecting adhesive tape. Different tapes are designed to work with specific materials, such as paper, plastic, or metal. For example, double-sided tape is ideal for paper-based materials, while masking tape is better suited for surfaces like wood or plastic. Before selecting a tape, make sure you know what type of material you'll be working with.
The surface you're adhering to is another important factor to consider. Some tapes are designed to work with smooth surfaces, while others are better suited for rough or textured surfaces. For example, duct tape is great for rough surfaces like concrete or brick, while electrical tape is better suited for smooth surfaces like plastic or metal. Make sure you choose a tape that's designed to work with the surface you'll be adhering to.
The environment the tape will be exposed to is another important factor to consider. Some tapes are designed to withstand extreme temperatures or harsh weather conditions, while others are not. For example, if you're working in a hot environment, you'll want to choose a tape that's designed to withstand high temperatures. If you're working in a wet environment, you'll want to choose a tape that's waterproof. Make sure you choose a tape that's designed to withstand the environment it will be exposed to.
When comparing different types of adhesive tape, it's important to consider the features of each option. For example, double-sided tape is great for creating a strong bond between two surfaces, while masking tape is better suited for temporary adhesion. Duct tape is great for creating a strong, waterproof bond, while electrical tape is designed to insulate wires. Consider the features of each option to determine which one is best for your specific needs.
Ultimately, the best option for adhesive tape will depend on your specific needs. For most applications, double-sided tape is a great choice because it provides a strong bond between two surfaces. However, if you're working with rough or textured surfaces, duct tape may be a better option. If you're working in a wet environment, you'll want to choose a tape that's waterproof. Consider your specific needs to determine which tape is the best option for you.
Construction Industry
Adhesive tape plays a vital role in the construction industry, from masking off areas during painting and decorating to holding pipes and cables in place. In addition, adhesive tapes seal joints and seams and protect surfaces from moisture and dirt.
Adhesive tapes are a critical component during building, bonding, and designing. For example, adhesive tapes attach metal panels and other materials without welding or riveting. As a result, it creates a stronger, more durable bond.
Packaging Industry
The packaging industry uses adhesive tape for various applications, from sealing boxes and packages to labeling products. Adhesive tapes also secure straps and handles and provide reinforcement.
Adhesive film tape plays a crucial role in the packaging industry by providing a physical barrier between the contents of a package and the environment. As a result, they protect products from damage during transit.
Automotive Sector
Adhesive tape is handy in the automotive sector, from holding parts together during assembly to protecting surfaces during painting and coating. In addition, adhesive tapes come in handy during hole drilling, grasping screws, and other small parts.
Adhesive tapes also help during the painting and coating processes by providing a physical barrier between the substrate and the environment. As a result, it prevents contamination and ensures a consistent finish.
Electronics Industry
Adhesive tape is necessary in various electronics industry applications, from holding parts together during assembly to protecting surfaces from moisture and dirt. In addition, adhesive tapes protect surfaces from contamination.
Adhesive tapes play a crucial role in the electronics industry by providing a physical barrier between electronic components and the environment. As a result, they prevent damage and ensure a consistent finish.
Household Appliances
The home goods industry relies heavily on adhesive tape to hold parts together during assembly. For example, traditional adhesive tapes help integrate the inner tub with the adhesive in washing machines. This step ensures a watertight seal and prevents leaks.
Waterproof adhesive tape is excellent for manufacturing other household appliances such as dishwashers, dryers, and refrigerators. Adhesive tapes have an acrylic adhesive density that helps hold parts together during assembly and prevent leaks.
Different Types of Adhesive Tape
Duct Tape
Duct tape is one of the most popular types of adhesive tape. It is made from a strong, cloth-backed adhesive that is coated with a polyethylene film. Duct tape is known for its strength and durability, making it ideal for repairing broken objects, sealing packages, and even making clothing. It is also waterproof, making it useful for outdoor applications.
Masking Tape
Masking tape is a type of adhesive tape that is designed for masking off areas during painting or other similar tasks. It is made from a thin, crepe paper that is coated with a rubber-based adhesive. Masking tape is easy to tear and remove, making it ideal for temporary applications.
Electrical Tape
Electrical tape is a type of adhesive tape that is designed for use in electrical applications. It is made from a vinyl material that is coated with a rubber-based adhesive. Electrical tape is designed to be highly resistant to heat, moisture, and chemicals, making it ideal for use in harsh environments.
Double-sided Tape
Double-sided tape is a type of adhesive tape that has adhesive on both sides. It is commonly used for mounting objects, such as posters or photographs, to walls or other surfaces. Double-sided tape is available in a variety of thicknesses and strengths, making it useful for a wide range of applications.
Packing Tape
Packing tape is a type of adhesive tape that is designed for sealing packages. It is made from a strong, polypropylene material that is coated with a synthetic rubber-based adhesive. Packing tape is available in various widths and thicknesses, making it ideal for sealing packages of different sizes and weights.
Adhesive Tape Manufacturing Process
Polypropylene Film in Unwinder
Whether the production floor is making shipping tape, electrical tape, and so on, the adhesive tape manufacturing process starts with the rolls of a plastic film called polypropylene.
The rolls go on a machine called the unwinder. Workers then position a strip of adhesive splicing tape along the end of each row to enable them to connect one roll after another creating an uninterrupted feed to the production line.
Unwinding Rolls onto Splicing Tape
Once the roll unwinds completely, its end sticks onto the splicing tape at the beginning of the next row. When that rolls unwound, its end will stick to the beginning of the next, and so on.
Automatic Tension Adjuster
An automatic tension adjuster makes sure that the machine pulls the film evenly to prevent it from ripping.
Application of Solvent
The unwinder also applies a solvent to the film surface. This prevents the film from sticking while unrolling. In order to transform this film into a tape, the machine coat one side with a hot adhesive known as hot melt made from several ingredients.
The synthetic rubber gives it flexibility, a UV protector keeps it from drying and discoloring, while an antioxidant prevents aging. The addition of synthetic resin makes it sticky while putting pigmentation oil provides a choice of color, like a tan for packing tapes.
Preheated Holding Tank
Next is loading the hot melt into a preheated holding tank which keeps them out at a piping 390 degrees Fahrenheit to prevent the tape from hardening. The tank pumps adhesive to a machine called the blower. Then wipe away the excess and roll the film.
Use of Cooling Roller
A cooling roller that black went on top immediately hardens it. A computerized sensor ensures there is an even coat of adhesive. Otherwise, it automatically signals the pump to adjust the output if there is not. If the adhesive tape is double-sided, a separating layer is also inserted when winding. Afterward, the process begins again to coat the other side of the adhesive tape.
Rewinder Machine
On a rewinder machine, it rolls the tape into spools. Remember the unwinder that spliced the rolls together? The rewinder machine unsliced them. When all are filled, a knife separates the adhesive tape at the splice point so that winding can begin on the next phase.
Slitter Machine
The tape on just one of the manufactured spools would run an average length of 85 football fields. The spool speed a row of sharp razor blades called the slitters, which divide can divide the five-foot-wide tape into several strips. A shipping tape, for instance, is almost 2 inches wide, so you can get 31 strips per spool.
Finished Tape Rolls
Each strip winds on a tilled cardboard core, and its end is sealed with the tab. The length of tape per roll varies according to the customer's specifications. As the machine ejects the finished tape rolls in the next batch of cardboard courses, it is off to the packaging department.
Quality Control Check
Before packing and shipping, manufacturers make sure that their adhesive tapes pass through a quality control check as they test the sample roll from each spool.
Common Adhesive Tape Materials
Rubber
Rubber is the oldest kind of adhesive made from natural rubber, but it needs a resin in order to make it into an adhesive. Rubber adhesive systems are usually used for indoor applications with low stress requirements, including masking tapes, duct tapes, carton sealing tapes, and lament tapes.
They generally adhere well to low surface energy substrates and are formulated for excellent removability. Moreover, they are not tacky by nature. Therefore, it is needed to add tackier resins to produce them. Here are the two main categories of rubber adhesives:
- Natural Rubber
These natural rubber adhesives typically have a high molecular weight with long polymer chains. They usually adhere to low surface energy (LSE) substrates and portray clean removability and good shear. Apart from being often less expensive, natural rubbers have an initial high tack, unlike acrylic, which needs time to cure. However, they are poor when it comes to temperature resistance and aging properties.
- Synthetic Rubber
Synthetic rubber is commonly known as “hot melt” adhesive. This adhesive tape material is thermoplastic with a short polymer chain or low molecular weight. It is more customizable compared to natural rubber adhesives for better LSE adhesion with more tack and some temperature or UV aging resistance. Since it offers higher adhesion and shear resistance, synthetic rubber is perfect for sealing cartons and packages.
Acrylic
Interestingly, the weak features of rubber adhesives are bested by colorless acrylic adhesives. This is because acrylics are stable to oxidation and exposure to UV light, and their stability in oxidation provides years of protection against UV light.
Acrylic adhesive systems are used for indoor and outdoor applications that need more permanent long-term bonding solutions. Acrylics are naturally tacky, and the tackier feature is beneficial to boost their quick-stick properties. However, acrylic adhesives cost about twice as much as rubber adhesives. Also, they are not quite as good as natural rubber when it comes to harder-to-adhere surfaces, plus they require a significant period to cure. Here are the two main types of acrylic adhesives:
- Solvent Acrylic
Solvent acrylic adhesives got their name because their polymer grains dissolve in a solvent. Generally, these PSAs do not adhere well to LSE substrates, but they showcase better property retention than rubber under several circumstances.
- Emulsion Acrylic
These water-based PSAs contain spherical particles surrounded by a surfactant in a water carrier. Emulsion acrylics are generally less expensive and more eco-friendly than solvent acrylics. Still, they do not provide good moisture resistance because of their water-based properties, which leads to solvent acrylics being preferred for critical applications.
Silicone
Silicone adhesives offer many years of service life, but they are considered the most expensive kind of adhesive. They possess a very high temperature resistance and can handle harsh environmental conditions. Despite silicone adhesives' bonding strength, they are often incorrectly perceived as having deficient sticking capability due to their low initial bond strength.
Tapes with silicone adhesive solutions are generally utilized for critical applications where adhesives are exposed to extreme temperatures or environments. This includes the electrical industry, where the temperature is a difficult feat.
How to Store Adhesive Tapes
Temperature: Heat is crucial for adhesive retention. And this includes the adhesive, the carrier, and the surface to which it is applied. Make sure that these materials are at least 65 degrees Fahrenheit.
Surface: Many complaints about the adhesive tape are actually the problem of the surface. Vestiges of dirt or moisture can destroy the tape's properties and create a barrier. To avoid this, give it a quick wash of rubbing alcohol with a dry clean cloth. Another factor to consider is the uniformity (regularity) of the surface too. Irregular surfaces can slightly damage the thin, smooth surface.
Chemistry: The composition of the surface also plays a massive role. The adhesive tape can be secured differently based on whether it is made of plastic, covered with paint coating, has a release liner, etc. Keep in mind that if the surface is waxed, there is a need to buy tackier tape. This applies to the adhesive, backing material, release liner, etc.
Humidity: Moisture can wear out the stickiness if the adhesive happens to be a weak one.
Shelf life: The security tape manufacturers best determine the usable period. This must be the first factor when looking for adhesive tape. It would be shown in the datasheet or behind the package under normal circumstances. Pay attention to their recommendations as well.
Other: The type of adhesive, carrier, covering liner, application method, adhesive tape manufacturer, and storage conditions can also determine the strength and usable period of using the tape effectively and efficiently.
FAQ
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