About table tennis sponges, do table tennis sponges have to be filled with oil

The sponge is the layer of rubber product in the middle of the rubber and the bottom plate, the general rubber is red or black, and the sponge is mostly light-colored, pink, yellow, white, and blue are all newly disclosed a new type of table tennis paddle sponge glue, which is characterized by at least two or more sponge films that are compounded, and the two or more sponge films are stacked and compounded according to layers; Described two or more pieces of sponge film are compounded in parallel in order. The utility model discloses a table tennis racket sponge glue is made up of two or more sheets of single sponge film compounding, and can be compounded with sponge films of different quantity, different thickness, different elasticity and different colors. Because the elasticity of various composite sponge glue is not the same, and then use different permutations and combinations, you can make a composite sponge glue with a variety of elastic varieties, thickness, characteristics, and comprehensive effects", speechless.

Check it out and you'll be able to find the sea.

Generally, wipe the rubber with some water on the yellow side, and then paste the rubber film after the water dries on the rubber sheet.

When the water on the rubber is not dry, it seems that you can continue to wipe it with the blue side, which can absorb the water and dust on the rubber sheet.

The sponge is the layer of rubber between the rubber sheet and the bottom plate", speechless.

Check it out and you'll be able to find the sea.

Made from fermented synthetic rubber.

It's too complicated, probably more difficult than ping pong itself.

The layer between the bottom plate and the rubber

Table tennis sponge does not necessarily have to be filled with oil, it depends on the situation, if the table tennis sponge is played every day, there is no elasticity, it needs to be filled with oil, because the feel and explosiveness are not good at this time, so the so-called glue filling oil is needed to re-increase the elasticity of the sponge, which is the main purpose.

Organic glue and intumescent oil can play the role of expanding domestic high-density sponge, and the poured rubber is very elastic and transparent. Filling oil is to brush some oil, is an expansion agent, the role is also an expansion sponge, the specific operation method is to brush up, wait for dry, the glue will dry quickly, and the oil will take about 12 hours.

Table tennis sponge is the sponge pad on the table tennis racket, is one of the necessary accessories of the table tennis racket, is a very important accessory, its hardness and thickness directly affect the speed of the ball, rotation and control effect, so this is an important indicator of the selection of table tennis racket, but also one of the important factors affecting the players in the competition to determine their own style of play.

There are two major technical parameters of sponge pads, which are thickness and hardness. At the same hardness, the greater the thickness of the sponge, the greater the force, the faster the speed, the higher the efficiency of manufacturing rotation, and the lower the controllability. At the same thickness, the greater the hardness and the faster the speed, the lower the efficiency of manufacturing rotation, and the less controllable.

Hello, I'll take a look at this question, 1. The hardness is different. Yellow sponges are harder than blue sponges. Beginners are suitable for using a sponge with low hardness in order to master the technique and basic movements as soon as possible, and use a sponge of about 41 to 42 degrees.

2. The feel is different. The racket using a yellow sponge feels decent to use, and there is nothing remarkable about it, so it is more suitable for beginners and can also be purchased. The blue sponge will be more delicate and feel better in the hand.

The blue sponges are all special for the national team, and there are very few on the market. 3. Different playing styles. The blue sponge is suitable for anti-glue arc circle and anti-glue fast-attack type play.

The yellow sponge is suitable for a combination of anti-glue offense and defense. 4. The thickness is the same. The total thickness of the blue sponge can not be exceeded.

The blue sponge is. Positive rubber and raw rubber are generally. Long rubber sponge is mostly in.

1. The yellow sponge feels decent and suitable for beginners. The blue sponge will be more delicate and feel better in the hand. And the blue sponges are all special for the national team, and there are very few on the market.

2. The hardness of yellow sponge is harder than blue, and the domestic hardness standards are generally divided into two categories: one is Shore W, and the other is Shore A. The hardness of the rubber set in foreign countries is generally expressed by soft, medium soft, medium, medium hard and hard.

Shore W uses a hardness pressure needle with a diameter of 5mm to measure hardness, so the test sponge has a wide range of force and high accuracy compared to products with uneven hardness. The diameter of the cone end of the Shore A hardness tester is only, and its stress surface is small, so it is necessary to test it many times to be accurate, select multiple points on a product, test it, and obtain the average value. With the same hardness, it is about 5 degrees lower than Shore W.

3. Different playing methods: blue sponge is suitable for anti-rubber arc circle and anti-rubber fast-attack type play, the sponge is generally in, and the total thickness of the rubber can not be exceeded. The yellow sponge is suitable for the combination of anti-glue offense and defense, and it is generally. Positive rubber and raw rubber are generally.

Long rubber sponge is mostly in.

The so-called long glue is the hitting surface with a particle surface, divided into positive rubber, raw rubber, long rubber, mainly refers to the length, width and height of the particles, some long rubber back paste a sponge, some do not have a sponge, so is it good to have a sponge? Or is it better without a sponge? I think it's a matter of people.

Long rubber with sponge is suitable for active offensive techniques, such as afterburner push and forehand pull, the thicker the sponge, the more obvious the effect. The reason is very simple, when attacking with long glue, due to the great strength, it is necessary to have a better ball. So what do you rely on to eat balls?

Mainly relying on sponge, the ball-eating performance of the rubber is very small, and the soft board also has a better ball-eating. Without a sponge, use a single glue with a hard board, the ball is off the board too fast, the skill when the force is very important, a little bit of control is not good, either out of bounds or under the net. However, after using the sponge, it can maintain stability while exerting force, because the time to eat the ball is extended.

The thicker the sponge, the more stable it is.

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.