How to remove the table tennis rubber without damaging the sponge?

Look at the thickness of your usual brushing, generally 2-3 times each time you brush the glue, this thickness I brush about 5-6 times to begin to remove the glue on the sponge, at this time the thickness of the sponge glue can be torn, that is, first rub a small edge on the edge, and then tear both sides of the glue layer with both hands, gently pull up, at first unskilled may break, skilled can tear off the entire glue layer, very fun, more protective than rubbing down the sponge and **.

This mainly depends on the glue you use, different glues have different properties, if the glue is relatively firm, no matter how careful the sponge is, the sponge is not complete, and the sponge is also a relatively large consumable, the correct way is to use the same set of glue to tear off and throw away together, because after a long time, the sponge loses its original elasticity and softness, and always using such a sponge will affect their own level of play and improvement.

You can follow these points:

Under normal circumstances, the sponge and peeling of the table tennis racket are easy to tear off directly, and there is basically no contact.

If the glue is really dry over time and can't be pulled off, pour some gasoline and soak it, and it will be easy to get rid of it.

If you want to stick the adhesive, be sure to wait for the gasoline to evaporate before the operation.

Remember not to wipe with sandpaper, it will change the quality of the racket.

If it's sticky by itself, heat it up a little and tear it off again, if it's a finished product, there's no way, it's generally torn.

If you don't hurt the sponge, you use organic glue, but it doesn't seem to be much on the market nowadays!!

It mainly depends on the glue you use.

You're talking about separating the vinyl surface from the sponge, right? Look at this post, I wrote it, with an iron.

Whether it is better to wear a sponge with long tape or no sponge in table tennis balls, the answer to this question varies depending on individual needs and playing style.

1.The use of sponges can increase the stability of the long glue, and the skill requirements when exerting force are lower, because the sponge can prolong the contact time between the ball and the board and improve the control of the ball. At the same time, the sponge can provide a certain elasticity, which makes the return of the ball faster.

However, increasing the thickness of the sponge will reduce the weirdness of the long glue, which is not conducive to defending and dealing with the jujube spinning ball.

2.Not using a sponge can make the return more bizarre and good for defending and dealing with spinning balls. However, without the protection of the sponge, the skill requirements when generating power are higher and more precise control is required, otherwise it is easy to return the ball out of bounds or go to the net.

Therefore, if you are looking for a more consistent return and a stronger offensive ability, you can choose a long rubber with a sponge; If you're more focused on weird returns and a more flexible defense, opt for a long glue without a sponge. It should be noted that the thickness of the rubber with long glue cannot exceed the specified value, regardless of whether it is with or without a sponge. For beginners, it is advisable to choose a long glue with a sponge in order to better master the skills of long glue.

Long glue. The Burning Imperial Ball that is not played by a sponge is weirder and floater, and it is also more difficult to control. If you feel good in the hand, you can do without the sponge.

ps: Now international table tennis has banned long glue without sponges, so it may not be possible to play some regular games without cavity rock stickers.

When you first use the track, it is best to use a 1mm thin sponge, which feels better and controls the ball better.

After becoming proficient, the ball skills and hand posture can be improved, and after the imitation is destroyed, you can consider not using or using thinner.

Table tennis racket viscose glue is organic glue and inorganic glue, which is widely used.

1. The main components of organic glue are rubber molecules and organic solvents, and the rubber molecules left after sol volatilization are cross-linked into polymers to play a role in adhesion.

The proportion of organic solvents in the composition of glue is usually higher than that of rubber, and the commonly used organic solvents are cyclohexane, heptane, etc. This is also the current general glue, its market is much lower than inorganic glue, occupying a larger market.

2. The main ingredient of inorganic glue is inorganic binder, such as cyclohexane, which is often used now. The appearance of inorganic glue is colorless, tasteless, and clear as water. Inorganic glue is currently the most high, and high-grade sponges need to be used.

It is recommended to buy a bottle of special glue, other general glue is not sticky, you can stick it with 502, but your racket will be wasted.

Special glue for table tennis.

There are two parts that play a practical role in the special glue for table tennis: adhesive colloids and organic solvents. The role of adhesive colloids is to play the role of adhesion, such as the bonding of sponge and base plate, rubber skin and sponge.

The organic solvent here refers to the chemical solvent with low toxicity, volatility and can melt the adhesive colloid, such as Tianna water (benzene), P-xylene, cyclohexane, hexane acetate, gasoline, white oil, banana water, ethyl acetate, n-heptane, acetone, butanone, etc.

The bonding of objects is achieved by the tensile force between the polymers in the glue. In glue, water is the carrier of the polymer body, and the water carries the polymer body and slowly immerses into the tissue of the object. When the moisture in the glue disappears, the polymers in the glue rely on each other's tension to tightly bind the two objects together.

The landlord should not be talking about the kind on the bottom plate of the kit, but between the sponge and the rubber.

If you have to repair it, you can use 729 inorganic glue, which is not expensive and sticky, but the feeling after re-bonding is definitely different from before opening the glue.

Professional, didn't you bring the rubber when you bought it?

I have been playing for more than 20 years, I used to use a single rubber and sponge, I glued together, I didn't feel anything at that time, and then the rubber rose, at the beginning of the rubber were relatively hard, the elasticity was relatively poor, after several years of transition, the technology of the rubber has advanced, and gradually the rubber has replaced the single rubber with sponge.

According to the manufacturer's definition standard, the adhesive force between the rubber cover and the sponge is that even if the rubber particles are interrupted, the glue cannot be opened. But then there were a lot of sets of glue appeared in the bag, open the glue, and even bought a new set of glue, directly pulled and separated, such as Yasa Kamarin zap, but this set of glue only appeared after 2012, and later found that many sets of glue have this situation, I once bought a box of ten Niao Tianji three, all open glue, yes, consult the manufacturer, the manufacturer let find a dealer, push around, and now still in the hand.

Later, after careful study, I found that there are two more intuitive reasons, first, such as Yasa Kamarin ZAP, which started after the start of vacuum packaging, the rubber of this packaging is primed, that is, the sponge is sealed after being filled with oil, and after a period of time, the oil filling will dissolve the adhesive between the rubber and the sponge. The second is the Tianji III (neo) I said, which is also primed, but the amount of oil in the relative priming is not large, and the effect of dissolving is not very large, and it has a little effect in this regard. After peeling off the rubber and sponge, it was found that it was indeed a quality problem, because there was a strip where the adhesive was not applied and very little, which was clearly different from the other areas.

I've tried to bond with organic, stepless table tennis glue, but the results have been frustrating, and the ones containing the intumescent oil simply don't stick. With low-grade glue, that is, basically organic solvent and rubber are formulated, but can barely stick, even if it is sticky, it will not be used for a long time will be opened, and there is a very bad situation that after sticking with this glue, the elasticity of the rubber becomes very poor, which is said to destroy the energy channel. Because of the observation of the adhesive used by the manufacturer, it seems to be a relatively hard substance after curing, the second special glue for table tennis, after solidification, is flexible, there is no support, more meat, the ball can not be beaten away, if the level of people is low, may not feel this change.

In conclusion, there is basically no good way to open the glue.

Table tennis rubber maintenance method:

1. After playing, use a sponge to wipe the rubber with cleaning liquid, the main purpose is to remove the dust and water vapor on the rubber to avoid the conditions required for oxidation.

2. Paste the protective film after cleaning. When playing, be sure to place the astringent film in a safe place, if it gets dirty, the astringent film will lose its effect.

3. Place a cool and ventilated place, the shady place is mainly to avoid sunlight, and the ventilation place is mainly to avoid the bottom plate from being damp.

The method of maintaining the table tennis rubber is as follows: after each game, moisten it with a sponge, wipe the dust on the surface of the rubber sheet, and then cover it with plastic film, and put the racket into the racket sleeve, so that the surface of the rubber will not be oxidized.

After it is completely cleaned, use sandpaper to sand the adhesive residue clean (unless you replace the entire surface material, which is generally not clean), and finally, it is best to brush it with handguard to ensure that the new rubber will not be stuck and torn off or torn after the new rubber is pasted in the future.

1. The difficulty of ball control is different.

The direction of rotation of the ball without sponge will be more bizarre, which is not conducive to control.

Plus sponge for easy control balls.

2. Aggression is different.

A ball shot without a sponge is more aggressive than a ball with a sponge.

3. The degree of fault tolerance is different.

The tolerance with a sponge is higher than that without a sponge.

4. Different occasions of use.

International table tennis has banned long glue without sponges, and those who do not stick sponges cannot participate in some regular competitions.

5. Applicable groups of people are different.

Beginners are suitable for playing table tennis with a sponge racket.

Summary. Hello, for your inquiry: the official international competition, the requirements are very strict, long glue must be with a sponge.

This is a requirement of the ITTF. But the competition of domestic amateurs does not matter. Although it is relatively difficult to control the long glue without sponge, the ball is even more weird, and indeed many people use the long glue without sponge to play.

It's powerful. Hello, for your inquiry: the official international competition, the requirements are very strict, long glue must be with a sponge. This is a requirement of the ITTF.

But the competition of domestic amateurs does not matter. Although it is relatively difficult to control the long glue without sponge, the ball is even more weird, and indeed many people use the long glue without sponge to play. It's powerful.

Related information: Table tennis, known as China's "national sport", is a world-popular ball sport that includes offense, confrontation and defense. Table tennis originated in the United Kingdom, and the name "ping pong" originated in 1900 because of the sound of "ping pong" when hitting.

In Chinese mainland, "table tennis" is its official name, as is Hong Kong and Macau. In January 1926, an international table tennis tournament was held in Berlin, Germany, with a total of 64 male athletes from nine countries participating. In December of the same year, the International Table Tennis Federation was officially established, and the European Championships held in London were named the first World Table Tennis Championships.

Table tennis organizations include the International Table Tennis Federation, the Asian Table Tennis Federation, and the Chinese Table Tennis Association.

Dear, hello, I am glad to answer your question, table tennis long glue can be without sponge, table tennis long glue can be without sponge. According to the International Table Tennis Federation, granular glue can be used with a sponge, or it can be directly attached to the bottom plate without a sponge; The adhesive must be used in conjunction with a sponge. And the total thickness of any kind of rubber and the supporting sponge shall not exceed, and the rubber or color separation paper attached to both sides of the racket, and the guard plate cotton must be red on one side and black on the other side.

A:The difference between table tennis with long glue and sponge and without sponge is mainly:

1. Difficulty of ball control

The long glue with the sponge makes it easy to control the ballThe direction of rotation of the ball without sponge will be more bizarre, which is not conducive to control.

2. Aggressiveness

Plus sponge is weak in aggressivenessThe ball that goes out without a sponge is very threatening.

3. Fault tolerance

The tolerance with a sponge is higher than that without a sponge.

4. Occasions of use

The International Table Tennis Federation has banned long glue without sponges, and those who do not stick sponges cannot participate in some regular competitions.

5. Applicable objects

Beginners are suitable for playing table tennis with a sponge racket.

No, the long rubber is divided into sponge and no sponge, except for the weight difference, it is to see if there is a demand for penetrating the plate.