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  • DIFFERENCE BETWEEN A DOMESTIC HEAVY DUTY SEWING MACHINE AND AN INDUSTRIAL HEAVY DUTY SEWING MACHINE

  • c. Insert the double needle into the machine, making sure that the flat side of the needle is facing the correct direction.
  • A lockstitch machine is a sewing machine that produces a lockstitch, which is the most common type of stitch used in sewing. This type of stitch is formed by interlocking two threads, one coming from the needle and the other from the bobbin, to create a secure and strong seam.

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  • To begin using a double needle coverstitch, you will need a sewing machine that offers this function or an attachment compatible with your existing machine. Select the appropriate needles — double needles usually come in various widths and sizes for different fabric types. Ensure you use the correct thread (generally a combination of regular sewing thread on the top and a stretchy thread in the loopers).


  • One of the key advantages of the single needle stitch is its versatility. It is commonly employed in various applications, from delicate hems on silk dresses to intricate embellishments on leather goods. Designers often opt for this stitch when they aim to achieve a clean and minimalist aesthetic. Moreover, the single needle stitch is ideal for working with lightweight and sheer fabrics, where bulkiness might ruin the overall look.


  • Built with high-quality materials, PP bag silai machines are designed to withstand the rigors of continuous operation. Their robust construction ensures longevity, allowing manufacturers to rely on these machines for consistent performance over time.


    pp bag silai machine

    pp

  • In conclusion, commercial sewing machine needles are indispensable tools for any industrial sewing operation, providing the precision, durability, and reliability needed to tackle tough sewing tasks. With their sharpness, strength, and versatility, these needles are essential for achieving professional and high-quality results in a wide range of sewing projects. By choosing the right needle for the job and taking proper care of it, sewers can ensure smooth and efficient sewing operations for years to come.

  • In the world of leather crafting, precision and craftsmanship are paramount. For artisans who dedicate their time to creating beautiful leather goods, having the right tools can make all the difference. One such tool that has gained significant popularity among leather workers is the handheld leather stitcher. This device not only enhances efficiency but also elevates the quality of craftsmanship, making it an indispensable asset for both professionals and hobbyists alike.


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  • annealed

  • Blade

  • The quality of hot-dip galvanized barbed wire is only the zinc layer attached to the surface of the wire, and with the chemical reaction, the zinc layer on the surface will gradually lose its role because of the oxidation reaction, which is more prominent in the humid environment. And because the use of rusty wire after all, it is said that the quality of hot-dip galvanized barbed wire is certainly not up to the level of stainless steel barbed wire.

  • The barbed wire factory will store the inventory of the barbed wire blade in the appropriate place because of the understanding of the product characteristics.

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  • Galvanized wire is coated with a layer of stable zinc on the outside of the wire, and the zinc layer is used to protect the wire and make the service life of the wire longer. In the production of galvanized wire, the wire should be pickled. Pickling is to use some acid mist or acid liquid to wash away some oxides on the surface of iron, that is, rust, and some other corrosion, to achieve the purpose of cleaning iron, so that zinc will fall off when galvanized.
  • Barbed wire manufacturers focus on galvanized barbed wire, hot galvanized barbed wire, blade barbed wire, stainless steel barbed wire, plastic coated barbed wire, reverse screw barbed wire production for ten years.

  • In the process of composite plating, it is necessary to stir the plating solution to obtain the composite coating in which the particles dispersed in the matrix metal. Stirring methods include mechanical stirring, air stirring, ultrasonic stirring, bath circulation, etc. In the process of production, the acid activation solution can remove the corrosion products and oxide film on the surface of low carbon steel wire without excessive corrosion on the matrix. Galvanized wire can be used zincate galvanized or chloride galvanized and other processes, appropriate additives should be used to obtain the coating required by the standards of low carbon steel wire.

  • barbed

  • The characteristics of these cages are small, light, easy to carry and easy to clean. For small animal cage, the wire diameter of the general iron wire is not very large, the thickness of the plastic is relatively thin, so the use of the time can not be “violence”, otherwise the cage in the “destruction” will occur under the welding or plastic crack.

  • They are good at expressing unspoken feelings to people. Their owners feel respect, dependence, admiration and affection. The process of caring for pets inspires people’s sense of responsibility, brings more meaning to people’s life, and helps people establish the fulcrum of life and confidence in life. In fact, dogs are very malleable animals. Through scientific and rational training, you can become a popular family member.

  • The diameter of the wire is generally 0.3mm – 3mm, after the wire is not very strong, need to annealing, annealing this step is very important, can ensure the production of galvanized welding net, with good elasticity and toughness. After welding, the welding mesh becomes black wire welding mesh and can not be put on the market, because its corrosion resistance is poor and the service life is short, so it needs to be galvanized or dipped plastic treatment.

  • Blade

  • Wire-welding

  • There are many kinds of galvanized solution, which can be divided into cyanide plating solution and cyanide plating solution. Cyanide galvanizing solution has good dispersion and covering ability, coating crystallization is smooth and fine, simple operation, wide application range, has been used in production for a long time. However, because the plating solution contains highly toxic cyanide, the gas escaping in the plating process is harmful to the health of workers, and the waste water must be treated strictly before discharge.

  • There is a good toughness and elasticity, in short, it can be easily made into a variety of shapes, and zinc as a coating is silver, very beautiful. This feature makes hot-dip galvanized wire handicrafts, wire mesh and other aspects are also used. Hot plating wire selection of high quality low carbon steel wire rod processing, is the selection of high quality low carbon steel, after drawing forming, pickling rust removal, high temperature annealing, cooling and other processes.

  • As a very important product of the barbed rope factory blade barbed rope can be said to have made a great contribution, but often due to the opaque processing process often do not get the trust of customers.

  • QQ截图20221110105503

  • 2, galvanized silk mesh molding sheet storage ground should be flat, according to the symbolic needs of regular accumulation, height should not exceed 2M, and away from the heat source, avoid exposure.
  • Electric welding net welding after galvanized is after the completion of the welding and then cold galvanized or hot galvanized; After the first galvanized welding is to change the wire welding mesh, welding can be seen after the completion of the welding spot; The two processes are different prices are also very different, the cost of the first plating after welding is low, the surface is smooth, and the cost of the first welding after plating is higher, not easy to rust.

  • Steel wire and iron wire have many similarities, but carefully distinguish, will find that they are not only different in the material, but also in the product characteristics of the great difference. So when choosing, be sure to make a clear distinction between the two. Steel wire factory introduces steel wire carbon structural steel made above, generally not galvanized, used for machinery, spring. Black, very hard; Wire: made of mild steel (mild steel), galvanized, used for joining and binding. White and soft.

  • Post time: 07-07-22

  • barbed

  • Flood control and flood information. Can also be used for handicrafts manufacturing, machinery and equipment of transport network mountain beautification network – high strength wire grille (hook flower net, rhombus net) the use of mountain flowers network protection principle, hook flower net, mesh uniform, flat surface, weaving concise, crochet, beautiful generous, wire mesh, mesh with wider picture, diameter of thicker, not easy corrosion, taking a long, and strong usefulness.

  • As we all know, the mechanism of resistance to atmospheric corrosion of zinc includes mechanical protection and electrochemical protection. Under the condition of atmospheric corrosion, there are ZnO, Zn(OH)2 and basic zinc carbonate protective film on the surface of zinc layer, which to a certain extent slows the corrosion of zinc. When this protective film (also known as white rust) is damaged, a new film will be formed.

  • 1, want to a person or friends together, leave the dog a person at home, so that it will not be hurt, the dog is comfortable, safe, but not because of loose and develop bad habits, at this time you can use the pet cage.