adhesive tape

On May 30, 1928, drew applied in the United Kingdom and the United States. He developed a very light adhesive that can be pressed immediately. At the first attempt, it was not sticky enough. Therefore, drew was told: "take this thing back to your Scottish bosses and ask them to put more glue in it." ("Scotland" means "stingy"). But during the great depression, people found hundreds of uses for the tape, from mending clothes to protecting broken eggs.

Tape - principle of action

adhesive tape

Why can adhesive tape stick to things? Of course, it's because there is a layer of adhesive on its surface. The earliest adhesive came from animals and plants. In the 19th century, rubber was the main component of adhesive. In modern times, various polymers are widely used. Adhesive can stick things, because of its own molecules and the molecules to be connected to form a bond, this bond can make the molecules firmly together. According to different brands and types, there are different kinds of polymers for the components of adhesives.

Tape-3m tape

adhesive tape

3M is recognized as the first brand in the adhesive tape industry in the world.

In 1910, the company moved to Sao Paulo, Minnesota, where its head office is located. In 1914, the company launched its first exclusive product, three-m-itetm abrasive cloth. The process of innovation starts from this. In 1921, the world's first waterproof abrasive paper, wetordrytm, was born and patented in 3M, creating a new era for industrial grinding. In 1924, 3M began formal product development. Since then, scotchtm masking tape, scotchtm cellophane tape, scotchtm vinyl electronic insulating tape, re fixable diaper tape and other innovative products have come out one after another. In particular, the post ittm news post, which was born in 1980, has revolutionized the exchange of information. The emergence of endless innovative products confirms every progress of 3M. Post-itTM、ScotchgardTM、ScotchTM、ThinsulateTM、FiltreteTM、Scotch-BriteTM、NomadTM、DyneonTM、NexcareTM…… Various products of one famous brand after another are promoted to the world, influencing and changing people's lifestyle and habits.

Up to now, 3M company has become a world famous diversified multinational enterprise, producing and selling more than 60000 products in the world. The related fields include: industry, chemical industry, electronics, electricity, communication, transportation, automobile, aviation, medical treatment, safety, construction, culture and Education Office, commerce and household consumer goods. The continuous innovation of science and technology brings vigorous development. In the past 20 years, 3M has been selected many times as one of the top 10 most respected enterprises. 3M is not only one component of the Dow Jones industrial stock index, but also occupies a place among the 19 world industry leaders selected by Fortune magazine in 1997. In 2001, 3M ranked fifth among the 60 most praised well-known enterprises in the United States. 3M was rated as one of the top 50 companies with the best performance in the world by business week in 2003 and one of the top 20 companies with the most innovative spirit in the world in 2005. It has been selected as one of the most admired foreign investment enterprises in China by Fortune magazine for two consecutive years. In 2003, 3M brand was listed as "the most powerful brand in America". Full of global trust and extraordinary honor, 3M's pace of innovation is more firm.

Tape - butyl tape

butyl tape

1. Material composition

Butyl rubber waterproof sealing adhesive tape is made of butyl rubber and polyisobutylene and other main raw materials. According to the special production formula, the latest patented technology, high-quality special polymer materials (imported) and special process flow, it is an environmental friendly solvent-free sealing adhesive material.

2. Product features

(1) Excellent mechanical properties: high bond strength and tensile strength, good elasticity and elongation, strong adaptability to interface deformation and cracking.

(2) Stable chemical properties: excellent chemical resistance, weather resistance and corrosion resistance.

(3) Reliable application performance: good adhesiveness, waterproof, sealing, low temperature resistance and follow-up, good dimensional stability.

(4) The construction process is simple

3. Scope of application

(1) Roof waterproofing, underground waterproofing, structural construction joint waterproofing treatment and polymer waterproofing membrane lap sealing of new projects.

(2) The sealing and waterproof treatment of subway tunnel structure construction joint in municipal engineering.

(3) Airtight, waterproof and shock absorption at the joint of color profiled board. Airtight, waterproof and shock absorption of the joints in the sunlight board project.

(4) Bonding and sealing treatment in automobile assembly

(5) Waterproof and sealing treatment of joints in steel structure construction

(6) Butyl adhesive tape with composite aluminum foil is suitable for waterproof sealing of various civil roofing, color steel, steel structure, waterproof coiled material, PC board under sunlight

Tape - transparent tape

scotch tape

On May 30, 1928, in the United Kingdom and the United States, drew developed a very light adhesive that can be pressed immediately. Later, through improvement, he invented transparent tape. Why can adhesive tape stick to things? Of course, it's because there is a layer of adhesive on its surface. The earliest adhesive came from animals and plants. In the 19th century, rubber was the main component of adhesive. In modern times, various polymers are widely used. Adhesive can stick things, because of its own molecules and the molecules to be connected to form a bond, this bond can make the molecules firmly together.

According to different brands and types, there are different kinds of polymers for the components of adhesives.

Tape - insulating tape

Insulating tape

Insulating tape refers to the tape used by electricians to prevent electric leakage and play an insulating role!

Insulating tape has good insulation and pressure resistance, flame retardant, weather resistance and other characteristics, suitable for wire connection, electrical insulation protection and other characteristics!

Production process: PVC film as the base material, coated with rubber pressure sensitive adhesive made!

Tape - anticorrosive tape

Anticorrosive tape

It refers to the adhesive tape used for anti-corrosion winding. It is also divided into cold winding tape and hot winding tape. The cold winding tape generally includes polyethylene (composite) anti-corrosion tape, polypropylene reinforced fiber anti-corrosion tape, aluminum foil anti ultraviolet anti-corrosion tape, polyethylene 660 (modified asphalt) tape and double-sided anti-corrosion inner tape (this kind of tape is rarely used in China, but it is very practical and widely used abroad, and is generally used for export) And epoxy coal tar pitch anticorrosive tape. The Executive Standards are SY / T0414-98 and SY / t0447-96. Heat wrapping tape, also known as radiation cross-linked polyethylene heat shrinkable wrapping tape, can be used only when the glue is melted by heating during use, and it also needs to be assisted by solvent-free epoxy coating to become a three-layer structure anticorrosion, and the executive standard is SY / t0413-2002.

Tape - shielding tape

Shielding tape

It is a kind of metal foil or conductive cloth with high conductive adhesive. The conductive adhesive and conductive substrate form a complete conductor, which can be bonded with any metal surface to complete electric lap and electric sealing of gap. Shielding conductive tape is an economical and convenient shielding material.

It is used to seal the joints of EMI shielding room, shell and electronic equipment, wind cables for shielding, provide reliable grounding surface, and provide electrical contact for surfaces that cannot be welded,

Tape - conductive tape

Conductive tape

Conductive tape is a kind of metal foil or conductive cloth with high conductive adhesive. Its conductive adhesive and conductive substrate constitute a complete conductor, which can be bonded with any metal surface to complete electric lap and electric sealing of gap. Shielding conductive tape is an economical and convenient shielding material.

It is used to seal the joints of EMI shielding room, shell and electronic equipment, wind cables for shielding, provide reliable grounding surface, and provide electrical contact for surfaces that cannot be welded,

Tape - Marla tape

Marla tape

Name: Mala tape, also known as silicone Mala tape, buffalo tape, Mala tape.

Application: insulation in electronic industry.

Parameters: generally required thickness 60 ± 5 μ m, peeling force ≥ 300N / m, elongation at break 55%, breakdown voltage ≥ 4.2kv, flame retardant grade 0.1, temperature resistance 10-130 ℃, strong solvent resistance.

Color: generally there are five distinct colors: red, blue, yellow, white and black.

Tape iron composite tape

adhesive tape

major function

Working temperature range: - 40 ℃ - 100 ℃.

Application: joint between building, bridge, subway and underground concrete.

Features: waterproof, high adhesive strength, high tensile strength, strong adaptability to interface deformation and cracking. It has excellent chemical resistance, weather resistance and corrosion resistance, no flow at 80 ℃ and no crack at 40 ℃.

Tape - polyimide tape

Polyimide tape

Polyimide tape, also known as Kapton tape, is based on polyimide film, using imported silicone pressure sensitive adhesive, with high and low temperature resistance, acid and alkali resistance, solvent resistance, electrical insulation (grade H), radiation resistance and other properties. It is suitable for wave soldering shielding of electronic circuit board, protection of gold finger and high-grade electrical insulation, motor insulation, and fixation of positive and negative electrodes and ears of lithium battery.

Tape - how to remove the residue

adhesive tape

First water, and then use a small blade to remove.

How to remove adhesive!

Driving friends have been exposed to self-adhesive, such as a lot of small accessories in the car, transparent adhesive tape used when tying floats for weddings, qualification certificates of some accessories, etc. when these things are removed, they often leave traces of self-adhesive that are difficult to remove in the car or on the surface of the car body. They can't be removed, and they can't be scratched with hard objects. What shall I do?

In practice, we found that the following two methods are good: alcohol division. Dip enough 95% alcohol with a soft cloth, and then gently wipe the adhesive. The adhesive will be softened and separated easily. At the same time, the alcohol will not damage the surface of plastic parts or car paint. But sometimes it can be found that alcohol is not very effective on some self-adhesive. You can use a soft cloth dipped in a little gasoline to wipe the self-adhesive. At this time, you should pay attention to the fact that gasoline has a "dissolving" effect on a certain plastic or paint, so you must use it carefully: either wipe it lightly at an unimportant place first, and then use it if there is no problem; But be careful not to use too much gasoline, and the time should be as short as possible! I've tried to wipe the car body surface with gasoline for a short time, which has no obvious effect on the paint film on the car body surface. In this way, the adhesive can be easily removed

It's only 20 yuan to buy a bottle of degumming agent. It can be used in many places. It can be used for a long time

adhesive tape

Is there a way to remove the adhesive tape stains on the gate?

Stick some decorations on the door with strong adhesive tape, and then remove them. You can see that there are pieces of glue marks on the door. You can use gasoline or kerosene to wipe the adhesive tape. You can also buy 1200 water sandpaper to wipe the spots. You can also buy a can of transparent varnish, dilute it with banana oil, and brush it once with a pencil brush to restore brightness. Do not use nail polish to wipe, although you can go to glue stains, but the door will become a white spot.

Tape: first scrape off the tape with a knife and then wipe it with petroleum essence; for ground glass, scrape off the tape and wipe it with turpentine.

Self adhesive trademark removal law

There are some labels on the newly bought stainless steel basin or glassware. After tearing off the labels, it is very difficult to remove the traces left by the self-adhesive. Using a wet cloth or a knife to scratch often leaves traces. After many times of practice, I have summed up some tips to share with you.

For the self-adhesive marks on the surface of hard objects, we can use grease free nail washing water to apply on the surface of objects, and then gently wipe them with soft cloth; industrial alcohol or gasoline can also remove these marks. If these stickers get on the skin, you can also use lemon juice to remove them.

In addition, hand cream can also achieve the effect of removing self-adhesive, hand cream contains a lot of water (generally more than 70%), water contains a certain amount of surfactant. Surfactant has good wetting, penetration, dissolution ability, can quickly penetrate between the adhesive and the surface of the object, so as to achieve the purpose of cleaning. You can also find some similar products, such as face cream, cleansing cream and detergent, which also have the same effect.

For the more stubborn adhesive on the carpet, the best way is to carefully trim the adhesive marks on the top of the carpet fluff.

Tape related enterprises

adhesive tape

Located in Nanling Road, the third industrial zone, xiner village, Shajing Town, Bao'an District, Shenzhen City, three groups of high polymer adhesive tape products factory has more than 20 years of experience in adhesive tape production and management. The factory mainly processes raw materials, selects world famous raw materials, and provides high-quality adhesive tape to customers; It has long-term good cooperative relations with 3M (Scotch), TESA (TESA), Nitto (Nitto), Sony (Sony), hi-bon (hi-bon), Sekisui (Sekisui), DIC (DIC), Teraoka (Teraoka), sliontec (sliontec), Taconic (Taconic) of South Korea, daehyounst (daehyounst), Taiwan Siwei, earth, Yahua and other companies.

It mainly produces ultra-thin double-sided tape, strong double-sided tape, high-temperature double-sided tape, conductive double-sided tape, thermal conductive double-sided tape, Teflon high-temperature tape, high-temperature masking tape, polyimide high-temperature tape, thermal conductive insulating tape, Copper foil, aluminum foil conductive tape, anti-static tape, anti-counterfeiting tape, waterproof tape, anti-theft tape, anti-skid tape, shockproof tape, shading tape, reflective tape, protective film, fiber tape, spraying tape, cow leather tape, Mara tape, electrical tape, acetate tape, finger tape, wall tape, sealing tape, sealing tape, self-adhesive tape, various insulation and high temperature resistance UL certification of special-shaped materials, gluing, die-cutting processing. Compliance with EU Directive (RoHS)