How to deal with the uneven heat sealing of the aluminum foil bag? The uneven heat sealing is also a common problem of the aluminum foil bag. How can we solve this problem? First, adjust the size of the wind ring to make the ice point the first three points. 2. Stop the inflation and traction at the melting point of the aluminum foil as much as possible to reduce the tensile orientation of the members due to inflation and traction. Third, the inflation ratio and the traction ratio should be less than half of the previous one. If the inflation ratio is too large and the traction speed is too fast, the lateral and longitudinal stretching of the film is moderate, which will cause the aluminum foil bag to have a hot air gap. Hebei Deyi Company specializes in the production of food, daily chemical and electronic packaging products. All kinds of specifications can be customized, excellent quality, factory direct sales, website online consultation, http://hbdmbz.com/hotline 13363187250http://news.chinawj. Com.cn
Light strip is the abbreviation of LED light strip. Most people are not used to the term being too long when they say it, so they omit the previous LED and simply call it light strip. In this way, the name of the light strip also includes many old-fashioned light strips that directly connect LEDs with wires without FPC or PCB. Of course, it also includes flexible light strips and hard light strips.
1. It is soft and can curl at will.
2. It can be cut and extended.3. The light bulb and the passage are completely covered in flexible plastic, with good insulation and waterproof functions, and use of insurance.
4. Strong weather resistance.
5. It is not easy to break and has a long service life.
6. It is easy to create graphics, text and other shapes; it has been widely used in construction, bridges, pathways, gardens, courtyards, stratum, flower boards, furniture, buses, lakes, underwater, posters, pink cards, signs, etc. Whitewash and illuminate.
LED light strip,LED light strip 5050,Light strip 5050
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