| Product definition | Tissue tape is a pressure-sensitive adhesive tape that uses a thin, porous paper or nonwoven tissue carrier. It is commonly produced as single-sided or double-sided tape. | The tissue carrier provides flexibility, conformability, and easy hand-tear or die-cut processing while supporting the adhesive layer. |
| Tissue carrier | Creped or flat paper, cellulose-based tissue, or synthetic nonwoven tissue. Common basis-weight ranges are approximately 12–50 g/m², depending on the construction. | The carrier determines tearability, flexibility, thickness, tensile strength, and how well the tape conforms to curved or uneven surfaces. |
| Adhesive chemistry | Common pressure-sensitive adhesive families include water-based acrylic, solvent-based acrylic, hot-melt synthetic rubber, and natural or synthetic rubber formulations. | Adhesive selection affects initial tack, peel adhesion, shear resistance, temperature performance, aging behavior, and removability. |
| Adhesive construction | Single-sided tissue tape has adhesive on one side. Double-sided tissue tape has adhesive on both sides and normally includes a release liner. | Double-sided construction enables clean, concealed bonding of paper, cardboard, textiles, plastics, foams, and selected lightweight substrates. |
| Release liner | Typical liner materials are silicone-coated paper or silicone-coated polyester film. Liner thickness is often about 50–150 micrometres, depending on handling requirements. | The liner protects exposed adhesive, prevents blocking during storage, and allows the tape to be unwound and applied in a controlled manner. |
| Typical total thickness | Approximately 50–200 micrometres for many tissue tape constructions, excluding unusually thick adhesive systems or heavy release liners. | Thin construction allows discreet bonding, low joint build-up, and installation in applications with limited clearance. |
| Coating method | Adhesive may be applied by direct coating, transfer coating, gravure coating, slot-die coating, or hot-melt coating. Water-based and solvent-based systems normally require drying; hot-melt systems are applied in a molten state. | The coating method controls adhesive weight, uniformity, surface appearance, drying efficiency, and final bonding performance. |
| Typical adhesive coat weight | Approximately 15–80 g/m² per adhesive side is a practical general range; the actual value depends on substrate porosity, required adhesion, and intended use. | Higher coat weights can improve wet-out and adhesion on rough surfaces, while lower coat weights support thinner and cleaner constructions. |
| Manufacturing step 1: tissue preparation | The tissue roll is inspected, unwound, and sometimes treated with a primer or saturant to improve strength, dimensional stability, and adhesive anchorage. | Proper preparation reduces edge tearing, adhesive penetration, and carrier separation during converting or use. |
| Manufacturing step 2: adhesive coating | A controlled adhesive layer is applied to one or both sides of the tissue carrier. For double-sided tape, one adhesive side may be coated first and then laminated or coated with the second side. | Accurate coating prevents weak spots, adhesive transfer, excessive ooze, and inconsistent bonding performance. |
| Manufacturing step 3: drying or curing | Water-based and solvent-based coatings pass through heated drying zones to remove water or solvent. Some formulations may require additional curing or aging before conversion. | This step develops the intended adhesive properties and helps control residual moisture, residual solvent, and odor. |
| Manufacturing step 4: liner lamination | A silicone-coated release liner is laminated to the exposed adhesive surface, especially in double-sided constructions. | Lamination protects the adhesive and helps maintain roll stability, clean unwinding, and accurate application. |
| Manufacturing step 5: slitting and converting | Large master rolls are slit into narrower rolls, sheets, pads, discs, or custom die-cut shapes. Packaging is then selected according to storage and application needs. | Converting determines finished dimensions, dispensing convenience, edge quality, and compatibility with automated assembly equipment. |
| Key physical properties | Typical evaluation areas include thickness, peel adhesion, loop tack, static shear, tensile strength, elongation, unwind force, liner release, and dimensional stability. | Performance should be assessed using the actual bonded materials, surface condition, dwell time, temperature, and load because results vary by application. |
| Common applications | Paper and envelope assembly, bookbinding, mounting photographs and posters, label construction, textile and garment assembly, light packaging, foam mounting, and general indoor fixture work. | Tissue tape is selected where a thin, flexible, clean-looking bond is more important than high structural strength or extreme environmental resistance. |
| Surface compatibility | Often suitable for clean, dry paper, card, fabric, wood, painted surfaces, and some plastics. Low-surface-energy plastics, dusty materials, oily surfaces, and rough substrates may require a specialized adhesive or surface preparation. | Cleaning, pressure application, adequate contact area, and sufficient dwell time generally improve bonding consistency. |
| Important limitations | Standard tissue tape is not automatically waterproof, outdoor-rated, solvent-resistant, or suitable for high-load structural bonding. Paper carriers can lose strength when exposed to moisture. | The adhesive grade and carrier must be matched to temperature, humidity, load, exposure time, and required removal behavior. |
| Storage guidance | Store in the original packaging in a clean, dry environment, commonly around 15–25°C and 40–60% relative humidity when permitted by the product specification. | Avoid direct sunlight, high heat, freezing conditions, dust, and prolonged humidity exposure to help preserve adhesion and liner release. |