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Golf should not be disturbed by the weather, So a  good  golf umbrella  is particularly important How to choose a good golf umbrella? 1.Long handle Your golf umbrella needs a good handle. There are many handles to choose from on the market. The polyurethane handle is the best, comfortable and waterproof, and very durable. If you want to put the umbrella in your golf bag, it is recommended that you choose the long handle style instead of the curved handle style. 2.Uv protection When playing golf, sun protection and UV protection are also very important. A good golf umbrella can not only block rain, but also effectively block UV rays. 3.Large size In life, you may need a small umbrella, but on the golf course you need an umbrella large enough to protect you and your golf bag and let you play golf with a more comfortable feeling 4.Sturdy Frames Golf umbrellas need to be protected from wind and rain, so a flexible and sturdy umbrella stand is very important.The umbrella frame...

There are many kinds of rayon, most of which are highly absorbent, easy to dye, skin-friendly and soft. Once produced, they are very popular. Viscose (commonly known as rayon) is used to replace expensive silk. Viscose material is softer than cotton and more elastic than silk. Viscose is comfortable to wear. There are two types of fibers. They are called natural fibers and man-made fibers. Natural fibers are cotton, wool and silk, and man-made fibers are synthesized from petrochemical products such as nylon and polyester. Even if it is considered synthetic, it is not, it is made of tree cellulose.​ Viscose filament yarn Viscose filament yarn (VFY) is a natural yarn made from wood pulp or cotton pulp. It is obtained from nature and is also a natural product (non-synthetic). Viscose filament yarn is also called rayon yarn or rayon filament yarn. Due to its silky appearance and feel, VFY can be used to make fabrics for clothing and home textiles. Because of its breathability and water abs...

Polyester is a synthetic fiber. However, it is also composed of long-chain polymers. In addition, there are two types of polyester: PET (polyethylene terephthalate) and PCDT (poly 1,4-cyclohexylidene dimethylene). PET polyester can be made into yarn. Most importantly, PET is the most commonly used polyester. This is because people can widely use PET in different types of applications. In addition, PET is also stronger than PCDT. Application of polyester yarn Manufacturers widely use fabrics woven or knitted from polyester threads or yarns in clothing and household goods, from shirts and pants to jackets and hats, bed sheets, blankets, upholstered furniture and computer mouse pads. People use industrial polyester fibers, yarns and ropes for automotive tire reinforcements, conveyor belt fabrics, safety belts, coated fabrics, and high energy-absorbing plastic reinforcements. People also use polyester fibers as cushioning and insulating materials in pillows, quilts and upholstery cushions....

Viscose fiber is made of purified cellulose and made of specially processed wood pulp. Viscose fiber is very similar to cotton and silk. It is a delicate and soft material commonly used in T-shirts, tunics, shirts and dresses, all of which contain cellulose. There are two types of fibers: natural (cotton, wool, and silk); and man-made products synthesized from petrochemical products (nylon and polyester). The raw material for viscose is cellulose, which is mechanically or chemically decomposed and reorganized into fibers. In fact, viscose seems to be somewhere in between, but it is generally believed that viscose fiber is natural. Viscose fiber is obtained through special wood processing. Viscose fiber is made of wood pulp. Viscose is a viscous organic liquid used to make rayon and cellophane. Cellulose from wood fiber or cotton fiber is treated with sodium hydroxide and then mixed with carbon disulfide to form cellulose xanthate, which is dissolved in more sodium hydroxide. Viscose ya...

There are many different styles of umbrellas on the market today. The choice of umbrellas sometimes becomes a problem. Here we recommend a type of auto open close umbrella . Why do we recommend auto open close umbrella as promotional gifts? 1. Convenience With the push of a button, this custom umbrella will automatically open or close. Imagine how much time and energy you can save when opening or closing the umbrella. 2. Easy positioning If you want to use it, you no longer need to go through the trouble of pulling an umbrella. Just press the button, it will make your umbrella open or close instantly, and it will be ready in time when you walk out of the office building or house. 3. Useful Due to the unstable weather today, umbrellas have become a very important item. You no longer need to worry about the weather becoming very hot or downpour, because you have an umbrella. Did you know that people who receive promotional tools like to keep tools they find useful? According to a study, ...

With the growth of market demand for chemical fiber, polyester production and sales are also increasing, and occupy a large proportion. At present, cotton-type equipment is mostly used in spinning production to process chemical fiber yarn, and there are still many problems in the spinning process. Problem ​ Polyester fiber is a macromolecular polymer with high crystallinity, poor moisture absorption capacity, easy to generate static electricity, and difficult to dye. Due to various factors in the processing process, it is easy to cause bundle yarn, parallel yarn, hard yarn, rubber block, super long, and double Long fiber, during the spinning process, it is easy to cause uneven yarn evenness, undrafting, small braid yarn, rubber yarn, etc.; if the oil agent is not selected properly, it is easy to generate static electricity, causing sticking, entanglement, and card clothing. Stuffing, blockage of drawing bell mouth, entanglement of roller top roller, etc. The factors that cause the supe...

First, spun yarn is a yarn made by twisting short fibers together at a very high speed using a spinning process. The spun yarn can contain a single type of fiber or be combined with another type of fiber. In addition, recycled polyester spun yarn is a yarn made of polyester. Most importantly, the combination between natural fibers and synthetic fibers is very common. Natural fibers generally also have good water absorption and skin comfort. At the same time, synthetic fibers can have high strength, gloss and flame retardant qualities. However, the most widely used blends are cotton-polyester and wool-acrylic fiber blends. Manufacturing Process of Recycled polyester spun yarn In addition, manufacturers can also use virgin polyester staple fiber to make virgin polyester spun yarn, or use recycled polyester staple fiber to make regenerated spun yarn. In addition, spinning can be waxed for knitted fabrics, or it can be unwaxed, mainly for weaving. As a result, the manufacturer produced po...