There are many tapes used in the electronics manufacturing industry, but there are several that are the most used and are essential for many electronic companies, such as Mara tape, gold finger tape, green tape, masking tape, PET tape, 3M416 and so on.
The following small editor will briefly introduce it for you:
The surface of the tape is coated with a layer of adhesive to make the tape stick to the object, the earliest adhesive came from animals and plants, in the nineteenth century, rubber was the main component of the adhesive; Modern times, on the other hand, are widely used in a wide range of polymers.
Tape refers to any ribbon film that can be pasted and pasted in a certain way: such as pressurization, heating, etc. is called tape.
The composition of the tape
1. Substrate:
Such as paper, cloth, film, etc
2. Supporter:
Such as release paper, release film, etc
3. Adhesive:
Such as acrylic adhesive, rubber adhesive
Classification of adhesive tapes
1. According to the structure:
Such as single-sided tape, double-sided tape, etc
2. According to the glue system:
Such as acrylic tape, rubber tape, silicone tape, etc
3. According to the type:
Such as industrial tape, electronic tape, medical tape, etc
Types of adhesive tape
High temperature tape, double-sided tape, insulation tape, special tape, pressure sensitive tape, die-cut tape, different effects are suitable for different industry needs.
Depending on the ambient temperature of the application:
Low temperature tape, room temperature tape, high temperature tape.
Concentrate:
The key points of substrate and supporting physical properties detection include basis weight, thickness, tensile strength, elongation, and release force; The physical property test of adhesives focuses on the viscosity of each solid component.
In the packaging and electronic and electrical products processing industry, there are a variety of tapes each tape used in different industries, has its own characteristics and functions, the following is to introduce the packaging line of ten kinds of tape applications and instructions.
Scotch tape
With transparent PET, BOPP film as the substrate, the two-sided coating adhesive is made of improved acrylic pressure-sensitive adhesive, with white silicone treated anti-stick paper as the isolation paper, thinner and uniform than the thickness of cotton paper tape, transparent and not moisture-absorbing, long-lasting adhesion, and good water resistance, vapor resistance, UV resistance and aging resistance.
Peculiarity:
Strong adhesion, double-sided bonding, high-strength tensile force.
Apply:
Used in shoe and leather industry, membrane switches, electronics, circuit boards, etc.
BOPP sealing adhesive tape
BOPP tape is based on BOPP film and coated with water-based pressure-sensitive adhesive, which has the characteristics of low cost and wide application.
Features: strong adhesion, large tensile strength, good waterproof and weather resistance, wide range of adaptation.
Application: It can be used for the packaging of various export outer boxes, with firm performance and certain protective effect.
Cloth adhesive tape
Cloth adhesive tape is made of single-sided adhesive made of oil-based pressure-sensitive adhesive after the mesh is treated with PE resin, which has excellent initial adhesion, waterproof and moisture resistance, and is suitable for the bonding of heavy items, easy to tear.
Strong adhesion, easy to tear, high fatigue resistance, moisture-proof, will not cause deformation during shearing.
Use:
Suitable for the packaging of weight items, can be used machine dust, moisture, scratch protection, etc., can be engaged carpet, telephone line protection, widely used in industry, can also be used for books, folder reinforcement, anti-slip, printing, silk screen printing, hardware and electrical appliances, etc.
Foam adhesive tape
Kraft tape
Kraft tape with kraft paper as the substrate, coated with pressure-sensitive glue, single-sided adhesive, with high strength adhesion, good weather resistance, waterproof, antifreeze, easy to tear, is an ideal green product.
Strong adhesion, high tensile strength, can be torn by hand, will not be deformed, no pollution, can be recycled.
Connecting paper, sealing boxes.
Masking tape
Masking tape is a high-quality grade masking adhesive tape, using wrinkle paper as the substrate, single-sided coating rubber adhesive or hot solvent, with adhesive tightness, easy removal characteristics, solvent resistance, water resistance, widely used in surface spraying masking.
Natural color, excellent consistency, strong adhesion, no residual paste when removed, recyclable, smooth tape edge cutting. When unwinding, the paper is lint-free and does not break.
It is used for lamination, sealing, and color separation and marking, and is used for drying of spray coatings.
PVC protective film adhesive tape
PVC protective film is made of PVC film substrate single-sided glue, acrylic glue or enoic glue adhesion performance is excellent, strong tension resistance, good cold resistance, strong aging resistance, single-sided paste, no residual glue, good masking performance, wear resistance and solvent resistance, etc.
It is suitable for surface protection of various metals, such as: “aluminum alloy, stainless steel, glass sandblasting process”.
Electrical adhesive tape
Electrical adhesive tape is made of flexible polyvinyl chloride film single-sided coated rubber pressure-sensitive adhesive, with good insulation performance, high voltage resistance, high temperature resistance, high hysteresis, widely used for insulation protection of electrical components and wires, widely used in electronics, electrical industry.
Strong shrinkage elasticity, easy tearing, easy rolling, high voltage resistance, high hysteresis, good weather resistance.
It can be used for wrapping wires, air conditioning pipes, and is widely used in insulation protection in the electronic and electrical industry.
Copper foil tape
Aluminum foil tape is coated on the surface of aluminum foil acrylic pressure sensitive adhesive, single-sided adhesive, made of silicone treated isolation paper, with good anti-ultraviolet rays, anti-some chemicals, moisture-proof, fireproof performance, mainly used in refrigeration, electronics related industries.
Bright silver, UV resistance, fireproof, can prevent more chemical corrosion, outdoor application, good weather resistance.
It can be used for reflective insulation wrapping of heat and cold, can be used in pipelines, engine supports, can be wrapped to protect from heat, waterproof and dustproof, etc., and can also be used for outdoor operations.
PET double-sided tape
PET double-sided tape is PET double-sided coated acrylic glue made, tape color is generally transparent and black two, common thickness specifications: 0.03-0.25MM, with good dimensional stability, thermal stability, chemical stability, good initial viscosity and holding adhesion, easy die-cutting processing, plastic, rubber, nameplate have good adhesion; Suitable for wider temperature ranges and harsh environments; Long-term temperature resistance 100-120 °C.
Good sealing performance to the substrate; High bonding strength for high surface energy plastics and metal sheets; Excellent temperature resistance, water resistance and chemical resistance.
It is suitable for the isolation and bonding of the upper and lower lines of the membrane switch; The high-performance adhesive is extremely stable and suitable for long-term use of the keys.
Peculiarity:
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Apply:
Apply:
Apply:
Cloth adhesive tape is made of single-sided adhesive made of oil-based pressure-sensitive adhesive after the mesh is treated with PE resin, which has excellent initial adhesion, waterproof and moisture resistance, and is suitable for the bonding of heavy items, easy to tear.
Strong adhesion, easy to tear, high fatigue resistance, moisture-proof, will not cause deformation during shearing.
Use:
Use:
Use:
Use:
Suitable for the packaging of weight items, can be used machine dust, moisture, scratch protection, etc., can be engaged carpet, telephone line protection, widely used in industry, can also be used for books, folder reinforcement, anti-slip, printing, silk screen printing, hardware and electrical appliances, etc.
