According to the relevant provisions of the Fire Protection Law of People's Republic of China (PRC), "inflammable and explosive dangerous goods" include civil explosives and compressed gas and liquefied gas whose main characteristics are combustion and explosion in the List of Dangerous Goods (GB 12268-90-90). Explosive liquid; Flammable solids, spontaneous combustion articles and flammable articles when wet; Oxidant and organic peroxide; Some flammable and explosive chemicals in toxic and corrosive products. The specific names shall be subject to the substances listed in the Regulations of People's Republic of China (PRC) Municipality on the Administration of Civil Explosives and the List of Names of Fire Safety Supervision and Management of Chemical Dangerous Goods compiled by the Ministry of Public Security.
They may punish you according to the above regulations, and there may be something wrong with the location of your cabinet.
Question 2: Is table tennis dangerous? The material used to make table tennis is called celluloid, which consists of nitrocellulose (74%), camphor (24%), ethanol and water (2%).
According to his composition, it is obviously dangerous goods.
Question 3: Why is table tennis dangerous? Our company has a cupboard, and the whole cupboard contains only 1800 table tennis balls, which will be fined. Do you really understand? The material used to make table tennis is celluloid, which consists of nitrocellulose (74%), camphor (24%), ethanol and water (2%). The smell you smell is camphor. It belongs to Class 4. 1 and must be packed in Class III corrugated boxes.
According to the relevant provisions of the Fire Protection Law of People's Republic of China (PRC), "inflammable and explosive dangerous goods" include civil explosives and compressed gas and liquefied gas whose main characteristics are combustion and explosion in the List of Dangerous Goods (GB 12268-90-90). Explosive liquid; Flammable solids, spontaneous combustion articles and flammable articles when wet; Oxidant and organic peroxide; Some flammable and explosive chemicals in toxic and corrosive products. The specific names shall be subject to the substances listed in the Regulations of People's Republic of China (PRC) Municipality on the Administration of Civil Explosives and the List of Names of Fire Safety Supervision and Management of Chemical Dangerous Goods compiled by the Ministry of Public Security.
They may punish you according to the above regulations, and there may be something wrong with the location of your cabinet.
Question 4: Does the ball count as dangerous goods by air? Five points doesn't count, as long as there is no liquid in the ball.
Question 5: How many secrets does Table Tennis 40+ hide? See who has the best cost performance?
Since the World Table Tennis Championships, many amateur events have recently started to use new material balls. Which brand of new material ball is more cost-effective? What's the difference between seamless and stitched? Why does ITTF only stipulate plastic balls and not seamless joints? Let me tell you something. If not, you can add it!
1. Why does ITTF only stipulate that the materials are not uniform? Some time ago, many golfers were confused. Is the new ball seamless or sewn? I can say for sure that at present, both kinds of balls are ok. ITTF only stipulates that the new ball must be a plastic ball, and the others are not stipulated for the time being.
Different from previous reforms, this table tennis reform has little to do with technical reasons. Unlike the previous reform, it is to curb China's lead, or to slow down the ball speed and increase the number of rounds, thus increasing the appreciation. This reform is mainly to promote hierarchical reform. I think there are two reasons.
First, it is to better promote table tennis. This is true, but it is really pure. Ball is a consumable in table tennis. I usually break one at a time, maybe it's my strength. Table tennis production is not popular all over the world, and there are few manufacturers capable of producing table tennis, including Japan and Europe, and the scale is not large. The biggest one is in China. In the past, celluloid was flammable and dangerous, so it could not be transported by air in large quantities, but by sea. If it is inconvenient in remote areas such as Africa, it is very inconvenient for the China team to take a small number of balls on the plane for training in batches, which hinders the promotion and development of table tennis to some extent. The transportation channel of plastic balls is more and more convenient, which solves this problem.
Secondly, it naturally reduces a lot of transportation costs, so all equipment manufacturers are very active in the whole reform and have produced various new material balls very early. Because it becomes a plastic ball as soon as possible, merchants can reduce transportation costs as soon as possible. Therefore, for ITTF, achieving these two points will not achieve the goal. As for whether the future is seamless or seamless, let's talk about it.
Second, why is table tennis so branded?
The butterfly ball used in the World Table Tennis Championships has made many players start chasing new butterfly balls. In fact, some of the new butterfly balls are made by China Pisces Factory, and table tennis OEM is a common thing in the industry. As mentioned earlier, there are not many large table tennis manufacturers, including Japan, and many table tennis players are looking for China's Double Happiness and Pisces for OEM.
Do OEM and OEM ball mean the same thing? Of course not. Big brands like Butterfly are OEM, but the raw materials are still provided by Butterfly. The quality of table tennis mainly depends on raw materials, and OEM is only a process. Table tennis is not the main event of butterfly swimming, so we choose to OEM in China, but provide our own raw materials. Many small brands and pure raw materials are also provided by OEMs.
There are also some brands that have manufacturers in their own countries, but they are basically self-produced and sold, and the basic export is to find local OEMs. My understanding of table tennis, such as Gaozhuang, Stica and Andu, is made by double happiness.
Third, the difference between seamless and seamless?
At present, seamless ball is mainly concentrated in some domestic brands, such as Xu Shaofa, Galaxy and other small and medium-sized brands. Because research and development is earlier, relatively mature and promoted earlier. However, in the later period, Butterfly and Shuangxi both introduced new materials with seams. Although it came out late, it was used for international and domestic competitions, so many golfers were confused? What's the difference between two golfers? Is it just the difference between sewing and not sewing?
There are still some differences between the centers of gravity of stitched balls and seamless balls. Judging from the trial results of the national team, the center of gravity of seamless ball is more concentrated, and it is difficult to pull the ball and create rotation. The center of gravity of the sewing ball deviates from its original position, so it is easy to exert force and help. More difficult to rotate, to be exact. Generally speaking, the seam changes less, which is more in line with the current players' playing habits. Seamless ball players should re-adapt to the point of pulling the ball and change more.
Question 6: Is the soaking liquid dangerous? Yes
Dangerous goods prohibited from export at Shenzhen Port:
Fireworks, lighters, industrial glue, table tennis, perfume, alcohol, paint, correction fluid, radioactive products, wet cowhide.
Common chemicals:
Dry battery (battery for 5#/6# radios, etc. )
Dry battery (battery without any electrolyte and other liquids, distributed as non-dangerous goods)
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The letter of guarantee can be used as ordinary goods)
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It can be inferred that electrolyte is the reason why batteries become dangerous goods.
Question: Does ups power supply belong to the standard of maritime dangerous goods?
Any explosive, flammable, toxic, corrosive, radioactive and other properties are prone to explosion during transportation, loading and unloading and storage.
Goods that need special protection due to adult casualties and property losses are all dangerous goods.
Therefore, it is very dangerous for UPS power supply to go by sea!
Question 8: Is celluloid dangerous? What are the requirements for transportation? Dangerous goods, of course. Find a company that can transport dangerous goods for transportation.
Question 9: Is alumina ball dangerous? Aren't they activated alumina porcelain balls? They are small white balls with many capillary tubes. The surfaces of these channels are highly active and can selectively adsorb water in gas, steam and liquid. Under certain conditions, the drying depth can reach the dew point below -70℃, and heating at 175℃-400℃ can restore saturation, which can be repeated many times. It can also adsorb lubricating oil and other oil vapors from polluted oxygen, hydrogen and sulfur dioxide, and can be used as a catalyst or carrier. Widely used in petrochemical, oil refining, electronics, ethylene, propylene, air and other drying devices, has been used in many hydrogen peroxide plants, fertilizer plants, oxygen plants and petrochemical refining devices nationwide, and achieved good results.
Question 10: What do dangerous goods 2, 3 and 8 mean? Thank you, 1 class explosives (fireworks, ammunition, etc. ).
2. 1 combustible gas (lighter gas, etc.). )
2.2 Noncombustible gas (refrigerant, etc.). )
2.3 Toxic gases (carbon monoxide, liquid chlorine, etc. )
Class 3 flammable liquids (paint, ink, glue, etc.). )
4. 1 flammable solids (table tennis, matches, etc. )
4.2 Spontaneous combustion substances (white phosphorus, activated carbon, etc.). )
Class 4.3 Substances that give off flammable gases in contact with water (active metals, lithium, etc.). )
5. 1 oxidizing substances (hydrogen peroxide, etc. )
5.2 class organic matter or oxide (perchlorate, nitrate, etc. )
6. 1 Toxic substances (pesticides, phenol, etc. )
6.2 infectious substances
Class 7 radioactive substances (metal cesium, medical equipment, etc.). )
8 corrosive products (mercury, sodium hydroxide solution, etc.). )
9 kinds of miscellaneous and marine pollutants (zinc sulfate, lithium battery, etc. )