Characteristics of B-7000
In terms of versatility and the list of materials that can be processed, this product of the Chinese industry is similar to the well-known brands “Superglue” and “Moment”.
However, it also has significant differences. In particular, the epoxy resin that is the basis of the composition, which is capable of providing a strong and elastic connection, allows you to create an adhesive seam that, if necessary, can be easily peeled off without damaging the surface, without the use of special compounds.
The properties of B-7000 glue resemble double-sided tape with improved strength properties.
- The structure of the glue is a transparent gel-like composition.
- Application method: zigzag stripes (“snake”)
- Release form: containers with a volume of 25 to 110 ml.
Advantages of glue B-7000:
- does not spread (manufacturers managed to achieve optimal viscosity);
- has anti-vibration properties;
- creates an elastic and not rigid seam;
- capable of bonding surfaces in a short time (from 3 to 6 minutes). Please note that it will take up to two days to dry completely;
- simple and easy to use;
- economical - a 60-ml tube is enough to glue 12 phone screens together.
An approximate list of materials for which V-7000 glue is suitable:
- metal;
- tree;
- cardboard;
- ceramics;
- glass;
- bamboo;
- neoprene;
- rubber;
- textile;
- stone;
- leather;
- paper;
- decorative beads and rhinestones;
- parts of electronics and household appliances.
Properties
Where is it produced? Manufactured by Chinese factories based on epoxy resin. It acts similarly to double-sided tape, but the gluing results in a strong, hermetic connection that is easy to dismantle if necessary.
Advice! The frozen mass forms an elastic layer, which performs an anti-vibration function due to its softness and elasticity.
What sticks. B7000 glues parts made of almost any material: plastic, leather, glass, metal, ceramics, etc. Therefore, along with the repair of mobile equipment, it is used in handicrafts, creativity and minor repairs of household items. It is used to reliably connect fabrics, stone, nylon, and porous surfaces. Durable fastening of plastic, rubber, paper, bamboo objects.
Type and polymerization. Touchscreen adhesive is a sticky, transparent gel-like mass that does not spread, making it easy to apply to the surface in a neat, continuous snake. Surface setting occurs in approximately 6 minutes. Complete hardening time is 24-48 hours.
We recommend: Nairite glue for working with leather
How it is sold. The manufacturer packages the product in polyethylene tubes of different capacities. The bottle is equipped with a thin metal tip, and the cap has a pin. This helps the glue not to dry out for a long time when closed. Through a thin nozzle, it is convenient to apply glue to the required area in the required quantity.
Main advantages. Experts identify three of these:
- versatility (ability to adhere to a variety of materials);
- reliability (the resulting seam is tight and durable);
- plasticity (can be easily dismantled for repairs).
To install a new screen, you must first remove the remains of the old one. And in this regard, B-7000 adhesive is truly difficult to replace. To get rid of a glue that has long polymerized, it is enough to heat it to 80-100 ° C. The adhesive layer will soften and be easy to disassemble. This quality was the reason for its use in specialized service centers. It allows for repeated replacement of broken touch screens and covers on mobile devices.
Another advantage is cost-effectiveness. A 15 ml bottle is enough to assemble three smartphones.
The disadvantages are associated with the main component of B-7000 glue: epoxy resin releases toxic substances. This occurs in an uncured state and after polymerization - with strong heating. However, the layer of adhesive under the touchscreen is too thin to pose a danger, and is also covered by the connected surfaces. However, when working with any epoxy glue, it is worth wearing gloves. They will protect from burns and from sticking fingers. When constantly working with epoxy, good ventilation and respiratory protection are necessary.
Hermetic properties allow the product to be used in minor household repairs
Among the disadvantages of the composition, it should be noted the need to comply with safety measures when working with it.
Due to the epoxy resin contained in the composition, toxic fumes are released when B-7000 glue is heated. Therefore, a respirator and gloves are required.
The good news is that the glue is completely dry.
B7000 adhesive: benefits for touchscreens
Glue b 7000 is produced by Chinese manufacturers. One of the components is epoxy resin. Thanks to this substance, after pre-treatment the mixture becomes colorless and acquires the consistency of a gel.
It is known that such a composition is positioned as universal. However, they are often used to using it to restore the touchscreen.
The characteristics of the product allow for careful restoration of the smartphone without harming individual parts. This mixture is not toxic and does not harm the person who uses his gadget so often.
The sizing will be of guaranteed quality. There is no need to be afraid that after a certain time the composition will lose its fundamental properties. The mixture retains its adhesion characteristics over a long operational period.
It's no secret that gluing gadget parts involves small, painstaking work. In this regard, those who perform such repair work are likely to have glue on their hands. However, the adhesive mixture discussed in the article is so well thought out that wiping off its remnants from the skin will not be difficult.
So. the adhesive is presented in easy-to-use miniature tubes with a volume of 15 to 110 milliliters. Thanks to the thin metal tip, the mixture is easily and conveniently applied even to the smallest parts in a neat, even layer. Moreover, the cap itself is equipped with a rod, which is also inserted into the tip. The function of the device is to close the packaging as tightly as possible, which helps protect the product from drying out.
Other applications for b 7000 adhesive
B 7000 glue is most often used specifically for gluing touchscreens of various gadgets. However, it is suitable for use in other areas as well.
- Electronics. Thus, the product in question is widely used in electronics. The fact is that it has sufficient adhesion for gluing metal products, wires and plastics. It can also be used to glue the smallest parts of an object. Moreover, it does not allow electric current to pass through at all and guarantees complete tightness when gluing.
- This type of glue is also used in needlework. So, due to the fact that they are convenient for working with small parts, it is optimal for gluing rhinestones and other small elements.
- The B 7000 is often used by shoemakers in their work. This adhesive composition is elastic and does not allow moisture to pass through. Therefore, it is considered one of the most suitable compositions for sizing shoes.
Application for touchscreen repair
A display or screen that can be touched by touch (using a stylus, pens, or fingers) is also called a touchscreen.
Such displays are common not only in smartphones, but also in medical and industrial equipment, banking terminals and gaming gadgets.
They have long and firmly entered our lives, replacing most peripheral devices. If handled carelessly - falls, impacts, getting wet - the touchscreen may become damaged. Sometimes this leads to the need to completely replace the damaged screen.
It is for these purposes that V-7000 glue or similar compositions are used.
Some nuances of using the product in repairing touch screens:
- The fact that most Chinese gadgets use B-7000 glue to attach screens greatly simplifies the process of dismantling the touch module.
- To replace a damaged touchscreen, you need to carefully lift the preheated glass with a sharp object.
- The glue is applied in an extremely thin layer.
- A preliminary test for the reaction of the material should be carried out. To do this, apply a drop of glue to an inconspicuous area.
What can be glued
The most common question for those who purchased such a composition for personal use is what can be glued with it. These include most different materials and porous surfaces. In particular, it is intended for connecting parts of various household appliances and electronics, and is used for minor repairs, in the creation of handicrafts, and jewelry.
Touchscreens
The most common application for this glue is touchscreen repair. This is a touch screen or display that is sensitive to the touch of styluses and fingers. They can be used both for the production of smartphones and in other industries, medicine, and payment terminals.
The essence of using glue to repair a touchscreen according to the instructions:
- Most Chinese phones have touch screens glued to the B 7000 compound, so removing them will be quite easy.
- To change the screen, the glass of the phone is preheated and lifted with a sharp auxiliary object. To replace and glue the screen, a thin layer of adhesive is applied to the new part.
- But before you completely change a part of the device, you need to apply a drop of glue in an inconspicuous area and check the reaction of the material.
Rhinestones
The adhesive, transparent in its composition, allows you to work with rhinestones and glue them to any materials, including the most delicate ones. Glue B 7000 is chosen for these purposes, preferring Superglue, since the latter significantly complicates the work and gets the materials dirty. Adhesive B 7000 can be easily removed if necessary by folding or using sharp objects.
The ready-to-use composition can be used according to the following scheme and instructions:
- Drops of glue are placed on the surfaces to be glued at the locations of the rhinestones. The droplet size should be minimal.
2. The rhinestones are lifted with a sharp tip, melted by a candle flame, and applied to a drop of glue.
Advice! You can use tweezers for these purposes, dip the edge of the rhinestones in glue and place them on the fabric. But this method is more complicated.
3. The glued materials must be left until completely hardened.
Other goals
In addition to its main purpose, according to the instructions, glue B 7000 can be used to work with other materials in the house. According to the instructions, acting as a sealant, it can be used in places and rooms in contact with water - in the bathroom, toilet, kitchen. According to the instructions, the glue can be used to seal cracks in glass and mirrors; it is suitable for fastening materials made of genuine leather. You can also find out how long it takes to dry any leather accessory from the instructions. This is usually a standard time of 24 hours.
Below we will consider the general rules for using B-7000 glue
Work B-7000 with rhinestones and beads
The usual “Superglue”, known for its strength, as well as its ability to glue fingers, stain surfaces and poor removal, is noticeably inferior to B-7000 glue in working with beads and rhinestones.
The material is easily removed - it is simply rolled up or removed with a sharp knife.
Costume jewelry masters appreciated the product and widely use it in their work.
How to use B-7000 when working with rhinestones
The first method, although more complex and outdated, is still encountered.
It consists in applying rhinestones to the fabric using tweezers, after dipping them in glue. The second method consists of two stages. First, drops of glue are applied to the surface, forming the outline of a rhinestone pattern. The size of the drops should be chosen so that when applying the bead the glue protrudes slightly beyond its edges.
After this, use the sharp end of the candle, which is previously slightly melted, to grab the rhinestones and place them on the glue.
Description of glue
Brand B 7000 adhesive is produced in China and is a high-quality composition with useful properties and a long service life. The basis of its composition is epoxy resin. The substance itself has a gel-like consistency. The principle of operation of the glue is similar to the action of double-sided tape, however, the level of adhesion will be much higher, and dismantling and re-gluing will also be easier if you follow the instructions.
Glue B 7000 is suitable for working with the following materials according to the instructions:
- Glass.
- Metal.
- Ceramics.
- Tree.
- Plastic and others.
The main advantage of the epoxy elastic composition is that the finished adhesive joint can be peeled off without the use of other substances without damaging the base. The glue is available in thick polyethylene tubes of various sizes with a metal tip, which allows you to apply the transparent mass with a thin snake.
Main characteristics and properties of the glue, according to the instructions:
- Creating an elastic, soft and elastic seam.
- Anti-vibration function available.
- Optimal degree of viscosity that prevents the glue from spreading.
- Ease of use and application.
- The glue dries quickly - it sets in 3-6 minutes, completely hardens in 1-2 days.
Important! The glue is very economical in consumption. A minimum package of 15 ml is enough to adhere 3 smartphone displays.
Other purposes of using the B-7000
Glue is often used in creating hand-made products from polymer clay, leather and plastic.
It is suitable for both decorative elements - flowers, decor, jewelry, and for repairing belts, wallets and leather bags. Volumetric leather parts require time to dry completely, since during creation they are heated over an open fire and only after that are glued together.
To ensure stronger adhesion of surfaces, the area where B-7000 is applied must be rubbed with sandpaper before gluing.
On average, it will take a day for the products or their parts to dry completely. This time can be used to make new products or blanks.
Decorative elements made from polymer clay take a day or two to dry, the time depends on the area of the surfaces being glued. Before applying the glue, the base must be degreased with acetone or solvent.
In everyday life, B-7000 glue is used mainly in the kitchen or bathroom, due to its hermetic properties.
However, you should not neglect the ability of this product to glue glass and mirrors - it can be useful for eliminating minor defects and chips on furniture glazing.
Analogs
If for some reason you do not find B7000 glue on sale, compositions B6000, B5000, F6000, E6000, E8000, Y7000 and T7000 are suitable for similar repairs. They differ in the level of adhesion of various materials, reliability of gluing and hardening time.
B6000 is suitable for gluing glass, plastic, fabrics. The composition is transparent, waterproof, begins to harden immediately after application, and it takes only ten hours to dry completely. Resistant to vibrations and retains plasticity even after complete drying.
B5000 is mainly used for gluing touch screens; the principle of operation is similar to double-sided tape, but it glues better.
T7000 has a black color, so it is invisible on dark surfaces. The main disadvantage is that it cannot be removed using heat.
Instructions for use
Since the main purpose of this glue is the repair and installation of touch screens, we will dwell in more detail on the procedure for working with touchscreens.
The optimal room temperature will be between 18 and 30 degrees Celsius. Good ventilation should be provided.
Provided that a screen suitable for a specific phone model in size and characteristics has been purchased, you can get to work. The first step is to wash your hands and remove absolutely all contaminants from the surface of the device.
When the technician is sure that even the smallest particles of dust or other foreign substances have been removed, the surface is degreased with alcohol or a special cloth.
B-7000 is applied in a thin layer, after 60 seconds a new part is applied to a specific location.
After carefully removing excess glue using a napkin, toothpick or fingers, the screen is pressed firmly and held in this position for three to five minutes.
Leave the device for a day or 48 hours for the glue to dry completely.
If it becomes necessary to remove the display after the glue has completely set, the product is heated with an ultraviolet lamp to 80 degrees and the touchscreen is easily separated.
Comparison of adhesives
| E-6000 | B-6000 | T-8000 | E-8000 | B-8000 | B-7000 | E-7000 | T-7000 | |
| Viscosity | 3200 | 4500 | 3800 | 3800 | 3800 | 3500 | 3500 | 7000 |
| Color | Prozr. | Prozr. | Prozr. | Prozr. | Prozr. | Prozr. | Prozr. | Chern. |
| Gluing time, hours | 24 – 72 | 24 – 48 | 24 – 48 | 24 – 48 | 48 – 72 | 24 – 48 | 24 – 48 | 24 – 48 |
| Hardness (Shore scale), B | 70 – 85 | 70 – 85 | 70 – 85 | 65 – 80 | 70 – 85 | 70 – 86 | 70 – 87 | 70 – 88 |
| Surface drying, minutes | 10 | 3 – 5 | 3 – 5 | 3 – 6 | 5 | 3 – 6 | 3 – 6 | 3 – 6 |
| Storage temperature, degrees | 10 – 30 | 10 – 30 | 10 – 28 | 10 – 30 | 10 – 30 | 10 – 30 | 10 – 30 | 10 – 30 |
Rules for using glue B 7000 (2 videos)
Application of glue B 7000 (20 photos)
Similar brands
The company “Zhanlida” (China) produces several adhesive compositions that are similar to each other, which differ in names and some properties. Let's look at some of them in more detail.
E-6000 and B-6000
The outdated B-5000, which required fixation for up to 20 minutes, was replaced by similar formulations with improved quality indicators. The followers of the B-5000 were the E-6000 and B-6000 brands.
The first is a product that is equally suitable for use in everyday life and industry.
They can be used to glue fittings, rhinestones, fabrics, as well as stone and plastic parts. It is widespread among needlewomen all over the world.
You can purchase the product in packages of different sizes. Requires careful work, as it quickly sets and fixes parts.
The absence of marks and smudges along with minimal consumption makes this glue an advantageous solution for working with small parts.
The time for complete polymerization ranges from one to three days. B-6000 is used when working with costume jewelry, jewelry and mobile phones.
The properties of epoxy resin are enhanced by the addition of silicone. It has a rather pungent odor due to the acetone content. Polymerizes in two days. Creates an elastic, vibration-resistant and moisture-resistant seam.
It should be stored strictly following the instructions to avoid drying out of the B-6000 glue.
E-7000 and T-7000
E-7000 is a representative of a new generation of adhesives, the composition of which is based on epoxy resin.
It has a high degree of adhesion to any materials. It is a completely transparent composition, which makes it completely invisible even on thin light-colored materials.
Available in tubes from 10 to 50 ml. The cost of the largest package is approximately 450 rubles. The thin needle tip protects against the appearance of sagging when working with glue, as it delivers the composition in small portions.
This makes E-7000 glue an excellent option for gluing rhinestones and working with jewelry. It has proven itself equally well when gluing glass, plastic, ceramics, wool and even metal.
It is also used in the repair of shoes, household appliances, electronics, for fastening photo frames and smartphone screens, as well as in nail design.
Dries in a period of 24 hours to two days. T-7000 is a complete analogue of B-7000, the only difference is that this composition is black.
It is ideal for repairing products with dark cases. Resistant to moisture and mechanical stress. Can be fixed with double-sided tape or any suitable object.
It is used, like the B-7000, for the repair of touch screens and mobile phones.
B-8000, E-8000 and T-8000
Glue B-8000 is designed and intended to work with iPhone parts. The manufacturer guarantees that the glue will not have a destructive effect on the surface. Purpose: sealing and fastening the frames of products with touch displays.
Completely polymerizes over a period of two to three days. The transparent product is easily removed by heating. E-8000 has increased viscosity compared to B-8000 due to the acrylic content in the composition.
It has lower adhesion rates, but is more resistant to external influences.
The product is used for gluing fiberglass, metal, ceramics, brick, glass, but is also suitable for working with wood, artificial and natural leather and rubber.
Heating to 100 degrees softens the adhesive seam and makes it plastic, which makes it easy to remove the adhesive if necessary.
Glue T-8000 is a complete analogue of B-7000. The principle of operation is similar to double-sided tape, but is much more durable.
Mainly used for gluing touch screens, but also used in everyday life. Like other brands in the 8000 series, it is easily removed by rolling it after heating.
It dries completely in a day or two, the initial fixation time is from three to five minutes.
Work technology
To ensure correct and reliable fixation of parts, you should be guided by important principles:
- Please read the instructions for use first;
- first test the ability of the glue on an invisible area;
- do not heat the glue to temperatures exceeding 35° C;
- press on the tube smoothly as the mass flows out;
- Remove any mixture that gets on your skin by rolling it up, wash your hands with soap and water;
- protect your eyes from getting glue;
- do not use a composition that has expired;
- Carry out gluing in a ventilated area to protect yourself from a pungent odor.
Important! Glue B-7000 is stored without loss of working properties at a temperature of 10-28 ° C, out of the reach of children's hands.
The procedure for using the composition is simple and follows the instructions on the packaging:
- Clean surfaces from old glue, dust and dirt.
- Degrease and dry parts.
- Apply the glue in an even layer, wait for it to dry lightly for about 30 seconds, so that the liquid mass does not penetrate into unnecessary voids under pressure.
- Connect the parts evenly, pressing lightly against each other, and fix in this position.
- Use of the bonded device is recommended after 48 hours.
- Excess glue can be easily removed by rolling it off the surface of the gadget with your fingers. For thorough cleaning, the easiest way is to use a cotton pad soaked in acetone. A needle or toothpick will help remove remaining glue from hard-to-reach crevices.
Advantages and disadvantages of application
Before using adhesives for phone screens, you need to familiarize yourself with their main pros and cons. Such funds have a number of advantages, which include:
The main disadvantage of such adhesive compositions is that they cannot protect the display from falls.
Gluing jewelry
Often, for such delicate work, craftsmen use the common superglue, which dries quickly, but has one significant drawback - it sticks tightly to fingers that happen to be in its path and requires a lot of work to remove it. Multi-purpose glass adhesive B-7000 is more suitable for gluing components of jewelry than other products.
Unique flowers and decorations are made by craftsmen from decorative plastic or, as it is also called, clay. Thin petals are glued after pre-treating them with acetone or another solvent. This is done so that after working with the material with your hands, there are no greasy fingerprints left on it. The finished fixed product can be used after the above-mentioned time has elapsed, due to the fact that the glue is not toxic, jewelry made of plastic clay, rings, and earrings can be worn even by small children, and they can also play with them.
An important feature of glue is its ability to soften when heated, therefore, any decorative product can be disassembled and remade in a different form, which is very important for creative people.
