Foam Adhesive Tape Manufacturers

foam viscous paper information

The design of the foam cotton material is made of foam cotton material.

Demand analysis of foam type and application requirements.

material

Whether the ticket is structural or non-structural

ready for surface demand

Applied stress and environmental conditions

Foam properties

Selection of suitable foam cohesive foam materials for analysis of head demand, also known as cohesive base material. There are many different types of foam materials, and different characteristics depending on the base. Chemical properties and surface processing, surface durability and compressibility for industrial manufacturers.

Chemical resistance - Chemical resistance is described as a quantitative sum of chemical substances that can be tolerated before decomposition in the foam. A little foam is designed to be resistant to acids, oils, and general chemicals and oils.

Surface texture—foamy surface texture can be from very rough to very smooth. Material surface, but be careful to check the surface first, then use the correct viscosity agent.

Surface Ability - Surface Ability Descriptive attraction strength. The surface capacity is high, the suction power is high, and the opposite is true. The definition of adhesion force is the molecular attractive force between dissimilar materials. Capacity, the surface of the material that the liquid meets. Materials with high surface properties and good adhesion include metals, polymer, Kapton, PVC, and ABS. Oil lacquer, jushi tsutsutsu heat and juitsu heat.

Compressibility - Compressibility is the amount of stress that can be applied to the foam before the material ruptures. Characteristic and capable of receiving considerable pressure.

open and closed foam

One important area of foam design is open hole design. There are open pores or open pores that are interconnected with open pores. The air can move freely between the walls of the hole, causing the foam to return to its original position after applying pressure. It is most suitable for high pressure application and demanding high compression type application, because the air is not thick enough to open the foam and leak out. With or without closed pores, non-interconnection and external surface sealing. The perforated wall around the bubble in the bubble, for this reason, when applying pressure to the bubble, the air is compressed, once the pressure disappears, the bubble can be removed from its original shape and the air is reduced. However, at the end, the air leaks out from the bubble hole, leading to foam loss and a little compressibility. The most suitable function floating device and exercise shoes

Viscous agent properties

Adhesive power is the ability to adhere or adhere to a base material. The unique properties of the foam-based viscosity agent can be attributed to the combination of foam and a kind of material. Therefore, it is necessary to select the appropriate viscosity agent for application, and other factors are different in terms of physical performance, heating performance, high temperature and isometric scale.

Viscous type

Several types of viscous agents are available.

Permanent adhesive that can be formed from sulfonic acid adhesive. It can be made by using two parts of the viscosity agent, which means that it is formed by mixing two kinds of chemical reaction-forming chemical exchange viscosity agents. It can be purchased in a hardened form, exposed to UV rays. With other resin-based composition ratios, it has excellent color resistance and improved setting time. Oxidic acid viscous agents often have high internal strength;

Heat melting, also known as heat activation, is generated when heated. It is a composite mixture, containing a high proportion of acetic acid and acetic acid. High viscosity paste. Heat melting has rapid solidification, prolonged solidification, and pressure type.

Sensitive Adhesive (PSA) Dries below ambient temperature, solvent-free form of permanent viscosity. On various surfaces after contact with a solid adhesive under a slight pressure. Materials such as paper, plastic, wood have strong cohesive force, and metal.

Magenta-based viscosity agent provides highly active viscosity, usually based on Ding-2-heat, Ding-based or compound. It has very limited chemical resistance, temperature resistance and UV resistance.

Highly flexible and extremely high temperature resistance with organosilicon adhesive and sealant. Inorganic and organic side-by-side base with a viscosity agent, for real outstanding performance and distribution. Provided with organic silicon coating and other LSE surface bonding, and also capable of removing dry soil from a substrate.

Solvent-induced viscous swelling, turbidity or viscous dissolution.

Base material

Foam adhesive rubber material is a kind of relatively thin and flexible material, and there is an adhesive agent on the surface. adhesive layer. Cloth: textiles, for the inclusion of non-woven products, a solid textile or textile layer, providing high strength, heat resistance and electrical performance. Non-woven fabrics or non-woven fabrics, thin film or laminated plate application to the base material to prevent abrasion.

Polycarbonate- Polycarbonate thin film is made of poly(PMMA) or poly(2-P-M)-based plastic or thermoplastic resin thin film. It has excellent optical performance (clearness) and UV resistance. Plexiglas® (Altofina Chemicals, Inc) is one of the most common strength sheet and thin film materials.

Glass/glass fiber - Glass fiber for thin film products, glass fiber composite material or glass layer strength. High-strength thin film or glass backing is usually not used for foam cohesion, due to the total density foam material phase ratio, foam material relative strength is very low.

长丝 - 长丝 is usually referred to as 捆扎带. A long string of strength comes with its own string of thousands of single strings, and this is a string that is slightly stretched and inserted into the strap on the back.

Moisture-containing polymer- Moisture-containing polymer thin film, layered or coated layer containing poly-4-dichloroethane (PTFE) or poly-dihydrodielectric (PVDF) and other plastic compositions. Excellent chemical resistance, good conductive performance and waterproof and anti-corrosion properties are required for the coating of sulphur-containing composites. It is also used for processing materials such as sticky leather, textiles or layered pressure materials. Polystyrene (PTFE) is a kind of insoluble compound with high chemical resistance and low friction coefficient. Teflon® and other material-based materials, such as ceramics, have a strong physical trademark.

Foam-viscous agent layered polythermal foam containing resin, thin film or layer compression plate form of rubber-protective adhesive.

metal foil - steel with metal foil belt, strong steel and steel back

ical, chemical, and electrical properties over a wide range of physical environments. Kapton® tape is made of polyimide film and a heat-resistant, silicone adhesive. Kapton is a registered trademark of DuPont Teijin Films. manufacture of flexible circuit materials.

PVC / vinyl- Polyvinyl chloride (PVC) / vinyl products use a vinyl or PVC backing in the form of a tape, film, or laminate.

Rubber-Products use a rubber backing in the form of a tape, film, or laminate.

Silicone- Products use a silicone backing in the form of a tape, film, or laminate.

Dimensions

Foam bonding tape comes in a wide variety of sizes.

The width of the tape will depend on the width of the substrates being taped.

The tape thickness is the distance from one surface of the tape to the other. Any material separating the adhesive layers.Performance Specifications

Peel strength- The peel or adhesion strength is the force required to separate two bonded surfaces. Initial adhesion indicates how well the adhesive works over a short period of time (seconds or minutes). The ultimate adhesion refers to the bond strength over a longer period of time (72 hours). The peel test tests the adhesive's reaction during a 90 degree peel and a 180 degree (back over itself) peel.

Temperature resistance- The temperature resistance is the maximum temperature the products can withstand. High temperatures can cause the adhesive to soften, and reduce the shear and cohesive strength of the material. Low temperatures can make the adhesive brittle which causes cracking and an increase in shock sensitivity.

Features

In terms of features, foam bonding tapes can be:

Single-sided or double-sided- Single-sided only have one side with the adhesive layer. Double-sided tape has both sides of the backing or carrier covered with adhesive. Two different adhesives can be used on each side which is useful for applications that involves bonding together very dissimilar materials.

Dielectric- Dielectric tapes are used as membrane dielectrics in multilayer capacitors.

Electrically conductive- Electrically conductive products can conduct electricity and provide protection from electrostatic discharge.

Transparent- Transparent products allow the transmission of light. A tape is rated transparent if 10-point type can be read when the tape is applied directly over it.

Transfer tape- Transfer tapes are versatile products that consist of a thin adhesive film without a carrier or backing.

Anti-static or ESD control products- Foam bonding tapes that control electrostatic discharge (ESD) or provide shielding against electromagnetic interference (EMI) and radio frequency interference (RFI).

Permanent or removable- Permanent tapes cannot be removed once applied and bonded.

Suitable for outdoor use- Outdoor use tapes are resistant to damages caused by UV light and weather conditions such as rain, snow, or wind.

Applications

Foam bonding tape can be used when the application requires joining of dissimilar foams. In this application a double coated tape with two different adhesives on each the backing can be used that provides optimal bonding for each type of foam component. type of adhesive would be fine for applications bonding similar types of foam materials.

Applications for foam bonding tapes include aerospace, automotive, building and construction, biotech and pharmaceutical, cable, electrical and electronics, packaging, plumbing, printing, and splicing.

Standard Organizations

Foam bonding tapes are available that are manufactured to the testing standards of the Pressure Sensitive Tape Council (PSTC) or the American Society for Testing Materials (ASTM) .