Do I have to use adhesion promoters for 3M adhesives?

It depends on your use case, and reminds you that 3M adhesive adhesive can not be applied directly to 3M adhesive, but applied where the tape needs to be applied, remember not to apply it wrong.

3M glue does not necessarily need adhesion promoters, because 3M glue is very sticky.

It depends on the use, and as a reminder, 3M adhesive adhesive can not be applied directly to 3M adhesive, but applied where the tape needs to be applied, remember not to apply it wrong.

Hello, if you want 3M glue to be more firm, clean and dry the surface of the object before bonding 3M glue, generally use a cloth to dip a mixture of 1:1 isopropanol and water for surface wipe cleaning, and wait for the surface to be completely dry before bonding. Wait until the cleaning solvent on the adhesive is dry, then attach the 3M tape to the surface of the object, apply some pressure to the surface of the 3M tape, apply pressure to the surface of the 3M tape with a roller or other means, so that the 3M adhesive can be more effectively bonded to the dry surface.

Then remove the 3M adhesive release liner, and then apply the material to be laminated, and also apply some pressure to make the 3M adhesive more effective. If air bubbles are created during the process and need to be removed, the pressure should be increased to the maximum pressure that the item can withstand. When 3M adhesive bonding, one end should be laminated first, and then slowly pressed to the other end to reduce the chance of air bubbles.

Although 3M glue is resistant to aging and moisture, the ideal temperature for the best effect is between 15-38 and the best humidity is 40-60%.

The composition is different: ordinary glue is mainly oil glue and water glue, and most of the 3M glue is made of acrylic adhesive, which has high adhesive strength. Different in nature:

Ordinary rubber has the properties of durability, temperature resistance, and waterproofness. In addition to the properties of ordinary rubber, 3M adhesive also has the properties of softness, adhesion and high tensility. Different uses:

Ordinary glue is mostly used to fix some relatively simple things, such as the connection of paper pieces. 3M adhesives are widely used in computers, mobile phones, communications, household appliances, audio-visual equipment, automobiles and other products. <

1. Different compositions: ordinary glue is mainly oil glue and water glue, and most of the 3M glue is made of acrylic adhesive, with high bonding strength.

2. Different properties: ordinary glue has durability, temperature resistance, waterproof and other properties. In addition to the properties of ordinary rubber, 3M adhesive also has the properties of softness, adhesion and high tensility.

3. Different uses: ordinary glue is mostly used to fix some relatively simple things, such as the connection of paper pieces. 3M adhesives are widely used in computers, mobile phones, communications, household appliances, audio-visual equipment, automobiles and other products.

How to use 3M glue:

Before use, be sure to wipe the surface of the object to avoid dust or water affecting the adhesive tape.

When operating, ask the staff to try not to touch the rubber surface directly with your hands. Because there are sweat stains on the hands, skin care products, etc., these will have a release effect and will also affect the gelatinity.

Basically, the area of double-sided tape on the surface of the adhesive should be as large as possible, and the adhesive area is called the effective adhesive area, usually the effective adhesive area needs to be at least 70-80 of the total area, and the characteristics of double-sided tape can be brought into play.

The most suitable operating temperature for double-sided tape is 25 degrees Celsius plus or minus 5 degrees, and the humidity is 50 plus or minus 10 percent. Because when the temperature is high, the glue will be softer, the fluidity of the glue is larger, and it is easier to effectively paste with the adhered body, on the contrary, when the temperature is low, the glue will be harder, and it is not easy to stick. When the operating temperature is below this, method 1:

Find a way to increase the operating temperature. If it is not feasible to increase the operating temperature, method 2: apply more pressure (use a scraper to pressurize back and forth) when laminating the adhesive tape, or increase the standing time (at least 40 hours before moving, it is best to place the adhesive tape side up).

Double-sided tape is not completely solid, it is as fluid as water, when the glue is bonded with the adhesed body, it is by no means quickly and completely fitted, but the glue itself flows slowly, and gradually develops into close contact and bonding, if there is external pressure between this, the time required for close contact can be greatly shortened, and the pressure of 5kg is generally needed to make the effective adhesive area reach 70-80.

Viscose removers can be used in the following steps:

1. Go to the market to buy a bottle of viscose remover and carefully read the instructions and precautions for use.

2. Align the adhesive that needs to be removed, spray lightly several times until the adhesive is completely covered, and then wait for a few minutes.

3. Use the prepared small plastic skewer to remove the paper scraps on the surface.

4. Wipe the dry glue with a dust-free towel and completely remove the surface paper scraps.

5. Take the remover in your right hand and hold the dust-free towel in your left hand in the way of spraying and wiping, repeat it several times, and it is completed!

You can use sandpaper that is finely polished, or you can use alcohol or something like that.

How to remove the adhesion promoter of 3M glue:

Method 1: Try to apply wind oil essence to it, wipe it with a soft cloth, and it should be fine a few more times.

Method 2: It is recommended to go to the car beauty shop, there is a decontamination powder to remove plastic parts, which is very effective.

Method 3: Use a car wash cloth dipped in toothpaste and water to scrub repeatedly, the time will be longer, but insist on 10-15 minutes to wipe it clean.

Method 4: Polishing, which is a technical job, I don't know how to do it or it is recommended to go to the 4S store to deal with it.

Method 5: Re-paint, preferably a 4S car beauty shop with a better reputation.

When bonding, 3M double-sided tape needs to be operated in the following ways to obtain enhanced bonding effect:

1. The adhesive surface must be cleaned and dried first, and it is generally recommended to use a cloth to dip a mixture of 1:1IPA (isopropanol) and water for surface wipe and cleaning, and then wait for the surface to be completely dry.

2. After the cleaning solvent is dry, attach the tape to the adhesive surface and apply a pressure of about 15psi (kilogram square centimeter) to the roller or other means to make it effectively bonded.

3. Tear off the tape release liner, and then paste the material to be laminated, and also apply 15psi pressure to make it fit effectively. If air bubbles need to be removed, the pressure should be increased to the maximum of what the item can bear.

4. The ideal temperature is 15-38, not lower than 10.

5. When the tape is bonded, one end should be laminated first, and then slowly pressed to the other end to reduce the probability of bubbles.

Suitable environmental requirements for 3M double-sided tape storage: temperature 19-23, humidity 40-60%.

3M adhesives and adhesion promoters can stick to plastics, and interior design often needs to use composite materials and a variety of materials for design, but how to bond these materials is a headache. The traditional method of material bonding is mechanical fasteners and welding, but these two methods lack flexibility and flexibility, so a new bonding method is particularly needed. 3MTM structural adhesives are a reliable product for bonding composites and a wide range of materials due to their excellent adhesion capabilities.

First, the use of 3MTM structural adhesive is very simple and fast, each time you use it, you only need to apply a small amount of 3MTM structural adhesive to the surface of the material to be bonded, and you can bond a variety of materials in a short curing time, with high efficiency, good effect and convenient operation, so it can be used to bond a variety of materials.

Second, 3MTM structural adhesives offer high strength, durability and chemical resistance. In the past, workers were always afraid that they would break as soon as they were glued, but after using 3mtm structural adhesive, there would be no problem every time they accidentally bumped the material, so the bonding quality was very good.

The reason for this excellent performance is that the stress distribution of the entire bonding area of the 3MTM structural adhesive is very uniform, so there is no need to worry about bond disconnection due to impact and impact. And if you use 3MTM structural adhesive to bond two metals, you don't have to worry about the galvanic corrosion between them, because 3MTM structural adhesive has good chemical resistance, so it can also be used to stick bicycles.