1. There are mainly the following types of umbrella ribs: aluminum, wood, iron, glass fiber, acrylic. Carbon fiber rod.
2. The main outer diameters of the umbrella ribs are: ultra-fine mid-bar 6.0mm, ordinary mid-bar 8.0mm, and thickened and reinforced bars are 10mm, 12mm, 14mm, 16mm.
a. The aluminum rod can only be anodized, not electroplated. Since the anodizing can add pigments, its color can be adjusted at will, it can be red, blue, or other colors; if the quantity is large, it can be Guests specify the color.
b. Because the wood is not wear-resistant, the wooden rod will be equipped with iron tail, copper tail or black plastic tail. The black plastic tail is usually called urea tail. This is more wear-resistant, but the urea tail needs to be polished, so it is different from the main body It’s so integrated, it’s difficult to distinguish it, and it’s easy to be mistaken for being painted with black paint on the wooden surface. Wooden rods are mostly used to make high-end umbrellas.
c. Iron rods and aluminum rods are usually divided into two types, one is its own iron tip. Usually this kind is equipped with umbrella hats, and the other is tail-cutting. After the tail is packaged, the tail is glued and the tail is straight. Various customers like umbrella tails. Ordinary straight umbrellas use more iron rods. The exterior can be treated with electro-zinc, electro-coating or electro-nickel. Aluminum rods are more often used on high-end umbrellas.
d. There are three types of glass fiber rods: snakeskin pattern, bright black, and fog black. The tube wall is thick and thin. An acrylic plastic tail will be added to the tail; there are also cut tails and finished products. Then install the rubber umbrella tail on the tail. Iron umbrella hat and so on. Most fiberglass rods are used in golf umbrellas.
Acrylic poles are usually used to make LED umbrella poles. The carbon fiber rods are made on high-end umbrellas, which are characterized by super light weight and high quality.
e. The middle club has the automatic middle club, the hand opens the middle club, and the hand opens the middle club with upper and lower bows. If it is a safe nest, the upper and lower bows must be in a straight line. If it is a normal nest, then go up , The lower nest must be 90 degrees, that is, when the lower bow is facing the operator, the upper bow is 90 degrees on the right; when the automatic center rod is opened, only the lower bow is required, but there is no upper bow.
3. The thickness of the middle rod is: 28T, 30T, 35T, 40T, 45T, 50T, 60T, 70T, 80T, and T stands for the number and thickness of the material.
The higher the T number, the stronger and the higher the cost. Most of them are used in high-end umbrellas.
4: Iron rods, aluminum rods, acrylic transparent rods, wood rods, these four are used on straight umbrellas, and short umbrellas are mainly made of iron, aluminum, and two kinds of rod materials.