Introduction to high temperature tape

High temperature adhesive tape, that is, adhesive tape used in high temperature working environment. It is mainly used in electronic industry. Its temperature resistance is usually between 120 ° C and 260 ° C. It is commonly used in paint spraying, paint leather processing, coating masking, fixing in electronic parts manufacturing process, printed circuit board and high temperature treatment masking. High temperature tape includes Kapton high temperature tape, Teflon high temperature tape, high temperature masking tape, pet green high temperature tape, high temperature double-sided tape, etc.

Characteristic

Teflon high temperature tape has the following characteristics:

1. Not sticky;

2. High and low temperature resistance, long-term use temperature resistance of the product reaches 260 ℃;

3. Corrosion resistance;

4. Low friction and wear resistance;

5. High moisture resistance and insulation;

The thickness of conventional products is 0.08mm, 0.13MM and 0.18mm, with brown and white colors.

Teflon high temperature tape is mainly used for:

1. Insulation cladding of wire and cable industry;

2. Insulating lining for electro oxygen industry;

3. The surface cladding of the storage tank roller and the lining of the guide rail friction surface can be directly pasted on various large planes and regular curved surfaces (such as rollers). The operation is simple, and the restrictions of professional equipment, special technology and transportation to the professional spraying factory for processing are avoided;

4. Used in textile, food, medicine, wood processing and other departments as insulating high-temperature materials;

5. Color printing and packaging machine, microwave drying of plastic weaving and drawing machine, various kinds of bag making machines of various conveyor belts and clothing pressing, sticking, sealing and packaging industry, hot pressing and sealing end face of sealing machine, etc.

High temperature pet green tape has the following characteristics:

High temperature pet green tape

1. Excellent initial adhesion and adhesion;

2. No glue residue, edge warping or falling off after baking;

3. Solvent resistance;

4. Acid and alkali resistance;

5. Long term temperature resistance 200 ℃.

The thickness of high temperature pet green tape is 0.055mm, 0.060mm, 0.070mm, 0.080mm, 0.10mm, 0.12mm and 0.13MM. Color: light green, grass green, dark green, dark green, yellow, blue, sky blue, black, transparent (can be customized color).

High temperature pet green tape is mainly used in:

1. High temperature spraying and powder spraying cover for case, toughened cup, etc;

2. High temperature shielding of PCB;

3. PCB board is baked with tin and covered with gold;

4. LED lattice block, digital tube, electrical LED display panel and other high-temperature rubber filling shelter;

2 identification method

Identify high temperature tape

Polyimide high temperature tape

(1) appearance and taste;

(2) residues after ignition and combustion;

(3) the actual high temperature test, over 260 ° high temperature, check whether there is residual glue, shrinkage and other phenomena.

Polyimide high temperature tape can be customized according to customer's voltage resistance requirements. Polyimide film, a special heat-resistant insulating material, has excellent insulation, wear resistance, acid and alkali resistance. It can withstand high temperature for 300 ℃ / 10 minutes and 180 ℃ for a long time. The product specification length is 33m, and the width can be arbitrarily cut into amber series of different depth and light. High temperature adhesive tape this product has excellent electrical performance, high insulation, high temperature, low temperature, acid and alkali resistance, low electrolysis, good mechanical performance, abrasion resistance, tear resistance, special adhesive treatment, strong adhesion, no residual glue left on the surface after tearing.

Polyimide high-temperature tape is widely used in anti welding protection, high-temperature insulation binding of transformer coil; capacitor insulation material, PCB board gold finger high-temperature spraying shielding protection, and lithium battery manufacturing binding of mobile phone. Application: polyimide high temperature tape insulation tape produced by golden finger protection company is made of polyimide film coated with high temperature resistant silica gel. It has super high temperature resistance and is used for the protection of golden finger during reflow welding.

3 storage method

Storage, transportation, use and maintenance

(1) the tape shall be stored in the warehouse to avoid the sun and rain; it is forbidden to contact with the organic solvent of acid-base oil and keep it clean and dry. The room temperature is between - 15 ℃ and 40 ℃ 1 m away from the discovered device.

(2) the tape shall be placed in rolls without folding, and shall be turned once a season when it is stored for too long.

(3) when loading and unloading the conveyor belt, it is better to use a crane, and use the rigging with crossbeam to lift it stably to avoid damaging the belt edge, and do not load and unload arbitrarily, causing loose coil and sling.

(4) the type and specification of the tape shall be reasonably selected according to the use needs and specific conditions.

(5) it is not allowed to use the tapes of different varieties, specifications, models, strengths and layers together.

(6) the conveyor belt joint is better to adopt the hot vulcanization rubber joint to improve the reliability and maintain a high effective strength.

(7) the diameter of the conveyor roll and the minimum diameter of the conveyor belt shall comply with relevant regulations.

(8) do not make the belt snake or wriggle, keep the idler, the vertical roller flexible and the tension moderate.

(9) when the conveyor is equipped with baffles and cleaning devices, the abrasion of the belt shall be avoided.

(10) cleanliness is the basic condition for good operation of the belt. Foreign substances may affect belt eccentricity, tension difference, or even fracture.

(11) in case of early damage to the tape during use, the cause shall be found and repaired in time to avoid adverse consequences.

4 technical specifications

Model ﹣ base material ﹣ glue type ﹣ standard size ﹣ general characteristics

Material, color, thickness (mm) specification

Adhesion force

N/25mm

elongation

%

Temperature resistance

Temperature

802-80 high temperature tape white, light yellow rubber 0.14 5-1020mm * 50m 8 8 8 80

802-12 high temperature tape white, light yellow rubber 0.14 5-1020mm * 50m 11.8 7 120

802-14 high temperature tape white, light yellow rubber 0.14 5-1020mm * 50m 8.3 8 140

802-18 high temperature tape white, light yellow rubber 0.16 5-1020mm * 50m 8.5 10 180

Physical property table

Product name PET film adhesive tape

Product No

I t e m project unit spec test