SBS is a small enterprise established in the late 1980s and early 1990s. Later, with the development of the domestic clothing market, it gradually grew. It is the largest zipper enterprise in China at present; YKK is a Japanese-funded enterprise founded in 1950s. Later, it developed into a large comprehensive enterprise, and the zipper industry ranked first in the world.
2. Different prestige
Many zipper technical standards and new patented technologies in the world come from the latter. Most imitators and pursuers in China still have a big gap in equipment, manufacturing technology and product quality.
3. The technology, quality and raw materials are different.
YKK is an industry standard because it uses Japanese precise technology, raw materials and management methods. ? The quality of SBS is slightly inferior to YKK.
Extended data:
Maintenance skills of zipper:
1. When using it at ordinary times, pay attention to whether the zipper has problems such as "broken belly", "lost teeth" and skew. If there are these problems, fix them in time, and don't pull them. If the zipper is loose and toothless, you can tap it gently on the zipper head with a small hammer to make the upper and lower zipper teeth bite tighter, so that there will be no more teeth.
2. The zipper of aluminum alloy is susceptible to corrosion, so it should be kept dry and moisture-proof to prevent the aluminum teeth from producing white oxide, which will lead to the zipper rusting for a long time and affect the use. At the same time, be careful not to contact alkaline and acidic substances. When storing, ensure a certain ventilation, do not seal it, and do not store it in an environment full of water. Use moisture-proof paper or dehumidifier if necessary.
If the zipper is wet, it will be rough when pulled; At this time, dry the zipper first, then apply some wax to the zipper teeth, and then bake it with fire, so it is very smooth when used.
3. When pulling the zipper, first align the teeth on both sides, then hold the zipper head and gently pull it forward along the track. Don't pull hard to avoid "tooth skew", "broken belly" and "tooth loss". If the zipper is stiff and inflexible, you can clean it with a cloth first, and then apply a layer of white wax to the "teeth".
4. Don't fill all kinds of bags, pockets or wallets with zippers, otherwise the zippers will easily cause "broken belly", "missing teeth", skew and soft cloth.
Baidu encyclopedia-zipper