After nearly 6 years of scientific research, and funded by the Beijing Municipal Intellectual Property Office, the Organization Department of the Beijing Municipal Committee of the Communist Party of China, Beijing Textile Holdings (Group) Co., Ltd. and through cooperation with related enterprises, the professor-level senior engineer of Beijing Xuelian Cashmere Co., Ltd. Under the presiding and design of the model worker and the government subsidy expert of the State Council and the outstanding contribution expert of Beijing, a high-efficiency vertical special animal fluff combined carding machine with higher efficiency, more adaptability and simpler structure is Beijing has been successfully developed. It has been put into operation and sales of equipment.
The special animal fluff carding technology mainly involves the carding processing of animal fluff such as cashmere, yak wool, camel hair and rabbit plush. The carding technology is directly related to the combing effect and economic benefit of the special animal fluff, as well as the quality value of the product.
In the past 20 years, after the practice and efforts of many generations of scientific research workers, the corresponding carding technology has made great progress, especially marked by the “National Science and Technology Invention Award†and “China Patent Invention and Creation Gold Award†in 1997. "BSLD-95 Cashmere Combined Carding Machine" equipment: For processing medium-quality, washed and opened cashmere raw materials, the technical index has reached 50% of the combing extraction rate, and the comprehensive combing extraction rate ≥ 95%, weighted average fiber damage rate ≤ 12%. The equipment and technology have not only been widely applied and promoted in China, but also ended the history of importing cashmere carding machines from abroad, and exported them to Iran, Mongolia and other countries as their own intellectual property products. Greatly promoted the development of carding technology in China and the world.
The development of science and technology is endless. The same is true for the combing processing technology of special animal fluff. In the promotion and practice of "BSLD-95 cashmere combined carding machine and process technology", we have not stopped exploring and researching the carding technology, and found New research direction: For the cashmere raw materials in some parts of China, the FN186 softening machine (such as LFN186 softening machine), which is often modified with the 186 carding machine, is combed seven, eight times or even ten times to become the finished skin. The characteristics of cashmere and fine bristles in the Xinjiang region, and the characteristics of cashmere and cashmere in the Xinjiang region and the two types of hair in the camel hair. The raw materials of the yak velvet are low in fluff and the fluff is not long. With the characteristics of fine and coarse wool content, after nearly 6 years of scientific research efforts, this kind of "high-efficiency vertical multi-functional air suspension special animal fluff combined carding machine" has been successfully developed. The equipment can be split into single machines according to the raw material requirements, or can be used in combination, which can be used as a "cashmere carding machine" or as a "camel combing machine" or as a "yen wool combing machine". Practice has proved that this kind of equipment is not only widely suitable for combing and processing all kinds of washed and pre-carded fluff raw materials, but also has an extraction rate of more than 64% for different velvet varieties, which is currently other combing machines. It is far from incomparable, and the combing maneuverability for different velvet varieties is also large. It can handle falling objects (even if multiple sets of combing combs are used, it will not produce hair balls), and combing raw cashmere.
From the design point of view, this vertical combing technique combined with air suspension and combing is a completely novel combing method. In the conventional carding machine, in the carding process of a carding unit, the cycle of feeding, carding, transferring and cashing is completed in the horizontal direction. The carding process of the vertical carding unit established on the basis of the air suspension and combing is completed in the vertical direction. Therefore, a carding process can be completed at a horizontal length of 0.7-0.9 meters. Moreover, compared with the equipment of the Japanese-style airflow transfer and carding machine principle, that is, the "roller-spinch-airflow-exhaust transfer" carding mechanism unit device solves the problem that the wind blows away the humidity in the pile, which causes the combing in the carding process. Velvet pilling and the difference in the specific gravity difference between the coarse and fine fibers due to the loss of moisture in the fiber, and the negative pressure effect makes the fine bristles, skin and two types of hair difficult to separate; compared to the British or Chinese FN241 type "roller - licking roller - wind Wheel transfer" carding mechanism unit equipment: solves the problem that the wind wheel damages the carding roller clothing during the process of transferring the fluff and the wind wheel is lifted and the fluff is transferred on the licking roller, so that the fluff is formed into a spherical velvet group, resulting in fine combing Long rough hair, fine bristles, poor effect of two types of hair and large fiber damage; compared with the series of card 186 modified by the principle of 186 such as FN248, FN288, FN186, FN258, FN246, etc. by "Lola-Cover-Doffer" The carding machine consisting of the unit of the squeezing mechanism: solves the damage caused by the hundreds of cover card clothing to the fiber during the carding process, and the loss of the cover plate formed by the short velvet after the damage and Moreover, the length of a combing unit mechanism has been reduced from more than 4 meters to 0.7-0.9 meters. The power consumption has also been reduced from 3.5KW to less than 1KW. (This is necessary for the combs that have a high content of fine bristles and fine coarse hair to be combed by a carding machine that has been modified by a carding machine to form a product. Raw materials are more important in terms of saving power, reducing consumption, reducing fiber damage, increasing production, and reducing floor space. Secondly, the maintenance is simpler and the operation is more convenient. Moreover, in the process adjustment, it is easy to control the amount of cashmere in the combing and falling objects by adjusting the size and spacing of the special leaking bottom under the opening roller, so that coarse wool, fine bristles and two can be effectively separated for different raw materials. Hair, skin, and control the quality of the cashmere. Therefore, according to different raw materials and the quality requirements of the cashmere products, the above process parameters are optimized, the extraction rate and the yield are improved, and the amount of cashmere in the falling objects is reduced as much as possible.
2. Narrow slit: The width of the slit is generally 0.10-0.20 mm.
3. Smooth cutting surface: There is no burr on the cutting surface, and the roughness of the cut surface is generally controlled within Ra 6.5.
4. Fast cutting speed: the cutting speed can reach 10 m / min, and the maximum positioning speed can reach 30 m / min.
5. Good cutting quality: Adopting non-contact cutting, the cutting edge is affected by heat little, there is basically no thermal deformation of the work piece, to ensure that the work piece is not scratched, and the slitting generally does not require secondary processing.
6. Laser processing has good flexibility: the fiber laser cutting machine can process arbitrary graphics, and it can cut pipes and other profiles without being affected by the shape of the work piece.
The special animal fluff carding technology mainly involves the carding processing of animal fluff such as cashmere, yak wool, camel hair and rabbit plush. The carding technology is directly related to the combing effect and economic benefit of the special animal fluff, as well as the quality value of the product.
In the past 20 years, after the practice and efforts of many generations of scientific research workers, the corresponding carding technology has made great progress, especially marked by the “National Science and Technology Invention Award†and “China Patent Invention and Creation Gold Award†in 1997. "BSLD-95 Cashmere Combined Carding Machine" equipment: For processing medium-quality, washed and opened cashmere raw materials, the technical index has reached 50% of the combing extraction rate, and the comprehensive combing extraction rate ≥ 95%, weighted average fiber damage rate ≤ 12%. The equipment and technology have not only been widely applied and promoted in China, but also ended the history of importing cashmere carding machines from abroad, and exported them to Iran, Mongolia and other countries as their own intellectual property products. Greatly promoted the development of carding technology in China and the world.
The development of science and technology is endless. The same is true for the combing processing technology of special animal fluff. In the promotion and practice of "BSLD-95 cashmere combined carding machine and process technology", we have not stopped exploring and researching the carding technology, and found New research direction: For the cashmere raw materials in some parts of China, the FN186 softening machine (such as LFN186 softening machine), which is often modified with the 186 carding machine, is combed seven, eight times or even ten times to become the finished skin. The characteristics of cashmere and fine bristles in the Xinjiang region, and the characteristics of cashmere and cashmere in the Xinjiang region and the two types of hair in the camel hair. The raw materials of the yak velvet are low in fluff and the fluff is not long. With the characteristics of fine and coarse wool content, after nearly 6 years of scientific research efforts, this kind of "high-efficiency vertical multi-functional air suspension special animal fluff combined carding machine" has been successfully developed. The equipment can be split into single machines according to the raw material requirements, or can be used in combination, which can be used as a "cashmere carding machine" or as a "camel combing machine" or as a "yen wool combing machine". Practice has proved that this kind of equipment is not only widely suitable for combing and processing all kinds of washed and pre-carded fluff raw materials, but also has an extraction rate of more than 64% for different velvet varieties, which is currently other combing machines. It is far from incomparable, and the combing maneuverability for different velvet varieties is also large. It can handle falling objects (even if multiple sets of combing combs are used, it will not produce hair balls), and combing raw cashmere.
From the design point of view, this vertical combing technique combined with air suspension and combing is a completely novel combing method. In the conventional carding machine, in the carding process of a carding unit, the cycle of feeding, carding, transferring and cashing is completed in the horizontal direction. The carding process of the vertical carding unit established on the basis of the air suspension and combing is completed in the vertical direction. Therefore, a carding process can be completed at a horizontal length of 0.7-0.9 meters. Moreover, compared with the equipment of the Japanese-style airflow transfer and carding machine principle, that is, the "roller-spinch-airflow-exhaust transfer" carding mechanism unit device solves the problem that the wind blows away the humidity in the pile, which causes the combing in the carding process. Velvet pilling and the difference in the specific gravity difference between the coarse and fine fibers due to the loss of moisture in the fiber, and the negative pressure effect makes the fine bristles, skin and two types of hair difficult to separate; compared to the British or Chinese FN241 type "roller - licking roller - wind Wheel transfer" carding mechanism unit equipment: solves the problem that the wind wheel damages the carding roller clothing during the process of transferring the fluff and the wind wheel is lifted and the fluff is transferred on the licking roller, so that the fluff is formed into a spherical velvet group, resulting in fine combing Long rough hair, fine bristles, poor effect of two types of hair and large fiber damage; compared with the series of card 186 modified by the principle of 186 such as FN248, FN288, FN186, FN258, FN246, etc. by "Lola-Cover-Doffer" The carding machine consisting of the unit of the squeezing mechanism: solves the damage caused by the hundreds of cover card clothing to the fiber during the carding process, and the loss of the cover plate formed by the short velvet after the damage and Moreover, the length of a combing unit mechanism has been reduced from more than 4 meters to 0.7-0.9 meters. The power consumption has also been reduced from 3.5KW to less than 1KW. (This is necessary for the combs that have a high content of fine bristles and fine coarse hair to be combed by a carding machine that has been modified by a carding machine to form a product. Raw materials are more important in terms of saving power, reducing consumption, reducing fiber damage, increasing production, and reducing floor space. Secondly, the maintenance is simpler and the operation is more convenient. Moreover, in the process adjustment, it is easy to control the amount of cashmere in the combing and falling objects by adjusting the size and spacing of the special leaking bottom under the opening roller, so that coarse wool, fine bristles and two can be effectively separated for different raw materials. Hair, skin, and control the quality of the cashmere. Therefore, according to different raw materials and the quality requirements of the cashmere products, the above process parameters are optimized, the extraction rate and the yield are improved, and the amount of cashmere in the falling objects is reduced as much as possible.
Metal Tube And Plate Fiber Laser Cutting Machine is a dual use Fiber Laser Cutting Machine can cut not only metal plates, but also metal tubes and pipes. This design can help save your workshop space and also save labor cost and also greatly improve productivity. This metal plate size cut by fiber laser cutting machine can be customized, the hot sale model is 1530 and 1325 working area for metal plate and 6m metal tube diameter 20-200mm, can customize to max 300mm.
Why to choose the fiber laser cutting machine?
1. High cutting accuracy: The positioning accuracy of the Metal Laser Cutter reaches 0.05 mm, and the repeated positioning accuracy reaches 0.03 mm.2. Narrow slit: The width of the slit is generally 0.10-0.20 mm.
3. Smooth cutting surface: There is no burr on the cutting surface, and the roughness of the cut surface is generally controlled within Ra 6.5.
4. Fast cutting speed: the cutting speed can reach 10 m / min, and the maximum positioning speed can reach 30 m / min.
5. Good cutting quality: Adopting non-contact cutting, the cutting edge is affected by heat little, there is basically no thermal deformation of the work piece, to ensure that the work piece is not scratched, and the slitting generally does not require secondary processing.
6. Laser processing has good flexibility: the fiber laser cutting machine can process arbitrary graphics, and it can cut pipes and other profiles without being affected by the shape of the work piece.
Tube And Plate Fiber Laser Cutting Machine
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