Preparation method of multifunctional mechanical arm protective jacket dust-free cloth

Abstract

The invention belongs to the technical field of dust-free cloth, and particularly relates to a preparation method of multifunctional mechanical arm protective jacket dust-free cloth, the multifunctional mechanical arm protective jacket dust-free cloth is formed by weaving warp yarns and weft yarns which are polyester-nylon composite yarns, and a carbon fiber is added every 1cm in the radial direction and the weft direction. In this way, dust can be effectively prevented from making contact with the mechanical arm, and meanwhile the carbon fibers can guide out static electricity generated in the working process of the mechanical arm in time. And accidents are avoided. In a word, the dust-free cloth prepared by the preparation method of the multifunctional mechanical arm protective jacket dust-free cloth can effectively lead out static electricity while protecting the mechanical arm from dust invasion, and is suitable for popularization and application.

Description

Technical Field

[0001] This invention belongs to the field of cleanroom wipe technology, and particularly relates to a method for preparing a multifunctional cleanroom wipe for a robotic arm protective cover. Background Technology

[0002] Robotic arms are the most widely used automated mechanical devices in the field of robotics, found in industrial manufacturing, medical treatment, entertainment services, military, semiconductor manufacturing, and space exploration. Although they vary in form, they all share a common characteristic: the ability to receive commands and precisely position themselves at a point in three-dimensional (or two-dimensional) space to perform tasks. Robotic arms operate in harsh environments in fields such as chemical engineering, metallurgy, and pharmaceuticals. To prevent dust and other debris from entering the robotic arm and affecting its normal operation, protective covers are necessary. Common protective covers, however, often have insufficiently dense fabrics and lack anti-static properties, failing to meet the requirements for protective covers for robotic arms. Summary of the Invention

[0003] To overcome the deficiencies in the prior art, the technical solution adopted by the present invention to solve its technical problem is: a method for preparing a multifunctional robotic arm protective cover dust-free cloth, the steps of which are as follows: (1) Determine the polyester-nylon composite white fabric. The white fabric is made of 75D / 36F polyester-nylon composite yarn for both warp and weft. A 100D carbon fiber is added every 1 cm in both the radial and weft directions. The width of the white fabric is 200 cm and the weight of the white fabric is 140-150 g / m². (2) First refining: Add room temperature pure water to the dyeing vat so that the weight ratio of white fabric to pure water in the washing vat is 1:13-16. Then, when the temperature of the pure water in the dyeing vat is raised to 70 degrees, add 1.0-1.5 grams of chemical refining agent per liter of pure water and 3.0-3.5 grams of chemical caustic soda per liter of pure water. Continue to raise the temperature to 120 degrees under pressure and keep it at that temperature for 30-50 minutes. During the heat preservation process, the fabric lifting wheel and the main pump continue to run to ensure that the fabric moves continuously in the dyeing vat. Then, lower the temperature to 60 degrees and drain the water. (3) Second refining: Then add room temperature pure water to the dyeing vat again, so that the weight ratio of white fabric to pure water in the washing vat is 1:14-16. Then raise the temperature of the pure water in the dyeing vat to 60 degrees, add 1.0-1.5 grams of softening agent per liter of pure water, continue to raise the temperature to 80 degrees, keep it warm for 10-20 minutes. During the heat preservation process, the fabric lifting wheel and the main pump continue to run to ensure that the fabric moves continuously in the dyeing vat and drains water. (4) Third refining: Then add room temperature pure water to the dyeing vat again, so that the weight ratio of white fabric to pure water in the washing vat is 1:9-11. Then raise the temperature of the pure water in the dyeing vat to 35 degrees and keep it warm for 20-30 minutes. During the warming process, the fabric lifting wheel and the main pump continue to run to ensure that the fabric moves continuously in the dyeing vat and drains water. (5) Shaping: The shaping machine has 7 sections, is heated by natural gas combustion, the shaping temperature is 175℃, the main machine speed is 30-40 meters per minute, the upper overhang is 0-3 meters per minute, the lower overhang is 0-2 meters per minute, the fabric output overhang is 0.8 meters per minute, the tension is 40-45 Newtons, the upper and lower wind speeds are 90-95 meters per second, the width of the greige fabric after shaping is 170-175 cm, the weight is 160-170 grams per square meter, the thickness is 0.40-0.50 mm, the water absorption time is less than 40 seconds, and the water absorption is greater than 300 ml per square meter; (6) Selection of STPU film: Select STPU film with antistatic function. Add antistatic agent during the blown film process so that the static electricity generated by the robotic arm during the operation can be discharged in time. The thickness is selected as 10 micrometers. The STPU film is bonded to one side of the polyester-nylon composite white fabric treated in step (5) by ultrasonic hot melt bonding. (7) Cutting: Cutting is carried out according to the size and specifications of different robotic arms, using laser cutting; (8) Sewing: Based on the specifications and size requirements of different robotic arms, sew and bind the cut fabric, and make transparent PU film windows, zippers or snap buttons according to customer needs to meet various requirements; (9) Cleaning and Packaging: After sewing, various robotic arm protective covers are put into the washing machine and washed twice with pure water at room temperature. They are then dried in a dryer at a constant temperature of 40 degrees Celsius for 40-50 minutes to meet the cleanliness standards required by the customer. After passing the test, the robotic arm protective covers are folded and packaged to complete the preparation of the multifunctional robotic arm protective cover dust-free cloth.

[0004] This invention relates to a method for preparing a multifunctional protective cover for robotic arms. This protective cover is made of polyester-nylon composite yarn for both warp and weft, with a carbon fiber strip added every 1 cm in both the radial and weft directions. This effectively prevents dust from contacting the robotic arm, while the carbon fibers promptly discharge static electricity generated during operation, preventing accidents. In summary, the cleanroom cover prepared by this method effectively protects the robotic arm from dust while also effectively dissipating static electricity, making it suitable for widespread use. Detailed Implementation

[0005] Specific embodiment one: A method for preparing a multifunctional robotic arm protective cover dust-free cloth, characterized by the following steps: (1) Determine the polyester-nylon composite white fabric. The white fabric is made of 75D / 36F polyester-nylon composite yarn for both warp and weft. A 100D carbon fiber is added every 1 cm in both the radial and weft directions. The width of the white fabric is 200 cm and the weight of the white fabric is 140-150 g / m². (2) First refining: Add room temperature pure water to the dyeing vat so that the weight ratio of white fabric to pure water in the washing vat is 1:13. Then, when the temperature of the pure water in the dyeing vat is raised to 70 degrees, add 1.0 g of refining agent per liter of pure water and 3.0 g of caustic soda per liter of pure water. Continue to raise the temperature to 120 degrees under pressure and keep it warm for 30 minutes. During the heat preservation process, the fabric lifting wheel and the main pump continue to run to ensure that the fabric moves continuously in the dyeing vat. Then, lower the temperature to 60 degrees and drain the water. (3) Second refining: Then add room temperature pure water to the dyeing vat again, so that the weight ratio of white fabric to pure water in the washing vat is 1:14. Then raise the temperature of the pure water in the dyeing vat to 60 degrees, add 1.0 g of softening agent per liter of pure water, continue to raise the temperature to 80 degrees Celsius, keep it warm for 10 minutes. During the heat preservation process, the fabric lifting wheel and the main pump continue to run to ensure that the fabric moves continuously in the dyeing vat and drains water. (4) Third refining: Then add room temperature pure water to the dyeing vat again, so that the weight ratio of white fabric to pure water in the washing vat is 1:9. Then raise the temperature of the pure water in the dyeing vat to 35 degrees and keep it warm for 20 minutes. During the warming process, the fabric lifting wheel and the main pump continue to run to ensure that the fabric moves continuously in the dyeing vat and drains water. (5) Shaping: The shaping machine has 7 sections, is heated by natural gas combustion, the shaping temperature is 175℃, the main machine speed is 30-40 meters per minute, the upper overhang is 0-3 meters per minute, the lower overhang is 0-2 meters per minute, the fabric output overhang is 0.8 meters per minute, the tension is 40-45 Newtons, the upper and lower wind speeds are 90-95 meters per second, the width of the greige fabric after shaping is 170-175 cm, the weight is 160-170 grams per square meter, the thickness is 0.40-0.50 mm, the water absorption time is less than 40 seconds, and the water absorption is greater than 300 ml per square meter; (6) Selection of STPU film: Select STPU film with antistatic function. Add antistatic agent during the blown film process so that the static electricity generated by the robotic arm during the operation can be discharged in time. The thickness is selected as 10 micrometers. The STPU film is bonded to one side of the polyester-nylon composite white fabric treated in step (5) by ultrasonic hot melt bonding. (7) Cutting: Cutting is carried out according to the size and specifications of different robotic arms, using laser cutting; (8) Sewing: Based on the specifications and size requirements of different robotic arms, sew and bind the cut fabric, and make transparent PU film windows, zippers or snap buttons according to customer needs to meet various requirements; (9) Cleaning and packaging: After sewing, various robotic arm protective covers are put into the washing machine and washed twice with pure water at room temperature. They are then dried in a dryer at a constant temperature of 40 degrees Celsius for 40-50 minutes to meet the cleanliness standards required by the customer. After passing the test, the robotic arm protective covers are folded and packaged to complete the preparation of the multifunctional robotic arm protective cover dust-free cloth.

[0006] Specific embodiment two: A method for preparing a multifunctional robotic arm protective cover dust-free cloth, characterized by the following steps: (1) Determine the polyester-nylon composite white fabric. The white fabric is made of 75D / 36F polyester-nylon composite yarn for both warp and weft. A 100D carbon fiber is added every 1 cm in both the radial and weft directions. The width of the white fabric is 200 cm and the weight of the white fabric is 140-150 g / m². (2) First refining: Add room temperature pure water to the dyeing vat so that the weight ratio of white fabric to pure water in the washing vat is 1:15. Then, when the temperature of the pure water in the dyeing vat is raised to 70 degrees, add 1.3 grams of refining agent per liter of pure water and 3.3 grams of caustic soda per liter of pure water. Continue to raise the temperature to 120 degrees under pressure and keep it warm for 40 minutes. During the heat preservation process, the fabric lifting wheel and the main pump continue to run to ensure that the fabric moves continuously in the dyeing vat. Then, lower the temperature to 60 degrees and drain the water. (3) Second refining: Then add room temperature pure water to the dyeing vat again, so that the weight ratio of white fabric to pure water in the washing vat is 1:15. Then raise the temperature of the pure water in the dyeing vat to 60 degrees, add 1.3 grams of softening agent per liter of pure water, continue to raise the temperature to 80 degrees Celsius, keep it warm for 15 minutes. During the heat preservation process, the fabric lifting wheel and the main pump continue to run to ensure that the fabric moves continuously in the dyeing vat and drains water. (4) Third refining: Then add room temperature pure water to the dyeing vat again, so that the weight ratio of white fabric to pure water in the washing vat is 1:1. Then raise the temperature of the pure water in the dyeing vat to 35 degrees and keep it warm for 25 minutes. During the warming process, the fabric lifting wheel and the main pump continue to run to ensure that the fabric moves continuously in the dyeing vat and drains water. (5) Shaping: The shaping machine has 7 sections, is heated by natural gas combustion, the shaping temperature is 175℃, the main machine speed is 30-40 meters per minute, the upper overhang is 0-3 meters per minute, the lower overhang is 0-2 meters per minute, the fabric output overhang is 0.8 meters per minute, the tension is 40-45 Newtons, the upper and lower wind speeds are 90-95 meters per second, the width of the greige fabric after shaping is 170-175 cm, the weight is 160-170 grams per square meter, the thickness is 0.40-0.50 mm, the water absorption time is less than 40 seconds, and the water absorption is greater than 300 ml per square meter; (6) Selection of STPU film: Select STPU film with antistatic function. Add antistatic agent during the blown film process so that the static electricity generated by the robotic arm during the operation can be discharged in time. The thickness is selected as 10 micrometers. The STPU film is then bonded to one side of the polyester-nylon composite white fabric treated in step (5) by ultrasonic hot melt bonding. (7) Cutting: Cutting is carried out according to the size and specifications of different robotic arms, using laser cutting; (8) Sewing: Based on the specifications and size requirements of different robotic arms, sew and bind the cut fabric, and make transparent PU film windows, zippers or snap buttons according to customer needs to meet various requirements; (9) Cleaning and Packaging: After sewing, various robotic arm protective covers are put into the washing machine and washed twice with pure water at room temperature. They are then dried in a dryer at a constant temperature of 40 degrees Celsius for 40-50 minutes to meet the cleanliness standards required by the customer. After passing the test, the robotic arm protective covers are folded and packaged to complete the preparation of the multifunctional robotic arm protective cover dust-free cloth.

[0007] Specific embodiment three: A method for preparing a multifunctional robotic arm protective cover dust-free cloth, characterized by the following steps: (1) Determine the polyester-nylon composite white fabric. The white fabric is made of 75D / 36F polyester-nylon composite yarn for both warp and weft. A 100D carbon fiber is added every 1 cm in both the radial and weft directions. The width of the white fabric is 200 cm and the weight of the white fabric is 140-150 g / m². (2) First refining: Add room temperature pure water to the dyeing vat so that the weight ratio of white fabric to pure water in the washing vat is 1:16. Then, when the temperature of the pure water in the dyeing vat is raised to 70 degrees, add 1.5 grams of refining agent per liter of pure water and 3.5 grams of caustic soda per liter of pure water. Continue to raise the temperature to 120 degrees under pressure and keep it warm for 50 minutes. During the heat preservation process, the fabric lifting wheel and the main pump continue to run to ensure that the fabric moves continuously in the dyeing vat. Then, lower the temperature to 60 degrees and drain the water. (3) Second refining: Then add room temperature pure water to the dyeing vat again, so that the weight ratio of white fabric to pure water in the washing vat is 1:16. Then raise the temperature of the pure water in the dyeing vat to 60 degrees, add 1.5 grams of softening agent per liter of pure water, continue to raise the temperature to 80 degrees Celsius, keep it warm for 20 minutes. During the heat preservation process, the fabric lifting wheel and the main pump continue to run to ensure that the fabric moves continuously in the dyeing vat and drains water. (4) Third refining: Then add room temperature pure water to the dyeing vat again, so that the weight ratio of white fabric to pure water in the washing vat is 1:11. Then raise the temperature of the pure water in the dyeing vat to 35 degrees and keep it warm for 30 minutes. During the warming process, the fabric lifting wheel and the main pump continue to run to ensure that the fabric moves continuously in the dyeing vat and drains water. (5) Shaping: The shaping machine has 7 sections, is heated by natural gas combustion, the shaping temperature is 175℃, the main machine speed is 30-40 meters per minute, the upper overhang is 0-3 meters per minute, the lower overhang is 0-2 meters per minute, the fabric output overhang is 0.8 meters per minute, the tension is 40-45 Newtons, the upper and lower wind speeds are 90-95 meters per second, the width of the greige fabric after shaping is 170-175 cm, the weight is 160-170 grams per square meter, the thickness is 0.40-0.50 mm, the water absorption time is less than 40 seconds, and the water absorption is greater than 300 ml per square meter; (6) Selection of STPU film: Select STPU film with antistatic function. Add antistatic agent during the blown film process so that the static electricity generated by the robotic arm during the operation can be discharged in time. The thickness is selected as 10 micrometers. The STPU film is then bonded to one side of the polyester-nylon composite white fabric treated in step (5) by ultrasonic hot melt bonding. (7) Cutting: Cutting is carried out according to the size and specifications of different robotic arms, using laser cutting; (8) Sewing: Based on the specifications and size requirements of different robotic arms, sew and bind the cut fabric, and make transparent PU film windows, zippers or snap buttons according to customer needs to meet various requirements; (9) Cleaning and Packaging: After sewing, various robotic arm protective covers are put into the washing machine and washed twice with pure water at room temperature. They are then dried in a dryer at a constant temperature of 40 degrees Celsius for 40-50 minutes to meet the cleanliness standards required by the customer. After passing the test, the robotic arm protective covers are folded and packaged to complete the preparation of the multifunctional robotic arm protective cover dust-free cloth.

[0008] This invention relates to a method for preparing a multifunctional protective cover for robotic arms. This protective cover is made of polyester-nylon composite yarn for both warp and weft, with a carbon fiber strip added every 1 cm in both the radial and weft directions. This effectively prevents dust from contacting the robotic arm, while the carbon fibers promptly discharge static electricity generated during operation, preventing accidents. In summary, the cleanroom cover prepared by this method effectively protects the robotic arm from dust while also effectively dissipating static electricity, making it suitable for widespread use.

[0009] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. A method for preparing a multifunctional protective cover for a robotic arm, characterized in that... The steps are as follows: (1) Determine the polyester-nylon composite white fabric. The white fabric is made of 75D / 36F polyester-nylon composite yarn for both warp and weft. A 100D carbon fiber is added every 1 cm in both the radial and weft directions. The width of the white fabric is 200 cm and the weight of the white fabric is 140-150 g / m². (2) First refining: Add room temperature pure water to the dyeing vat so that the weight ratio of white fabric to pure water in the washing vat is 1:13-16. Then, when the temperature of the pure water in the dyeing vat is raised to 70 degrees, add 1.0-1.5 grams of chemical refining agent per liter of pure water and 3.0-3.5 grams of chemical caustic soda per liter of pure water. Continue to raise the temperature to 120 degrees under pressure and keep it at that temperature for 30-50 minutes. During the heat preservation process, the fabric lifting wheel and the main pump continue to run to ensure that the fabric moves continuously in the dyeing vat. Then, lower the temperature to 60 degrees and drain the water. (3) Second refining: Then add room temperature pure water to the dyeing vat again, so that the weight ratio of white fabric to pure water in the washing vat is 1:14-16. Then raise the temperature of the pure water in the dyeing vat to 60 degrees, add 1.0-1.5 grams of softening agent per liter of pure water, continue to raise the temperature to 80 degrees, keep it warm for 10-20 minutes. During the heat preservation process, the fabric lifting wheel and the main pump continue to run to ensure that the fabric moves continuously in the dyeing vat and drains water. (4) Third refining: Then add room temperature pure water to the dyeing vat again, so that the weight ratio of white fabric to pure water in the washing vat is 1:9-11. Then raise the temperature of the pure water in the dyeing vat to 35 degrees and keep it warm for 20-30 minutes. During the warming process, the fabric lifting wheel and the main pump continue to run to ensure that the fabric moves continuously in the dyeing vat and drains water. (5) Shaping: The shaping machine has 7 sections, is heated by natural gas combustion, the shaping temperature is 175℃, the main machine speed is 30-40 meters per minute, the upper overhang is 0-3 meters per minute, the lower overhang is 0-2 meters per minute, the fabric output overhang is 0.8 meters per minute, the tension is 40-45 Newtons, the upper and lower wind speeds are 90-95 meters per second, the width of the greige fabric after shaping is 170-175 cm, the weight is 160-170 grams per square meter, the thickness is 0.40-0.50 mm, the water absorption time is less than 40 seconds, and the water absorption is greater than 300 ml per square meter; (6) Selection of STPU film: Select STPU film with antistatic function. Add antistatic agent during the blown film process so that the static electricity generated by the robotic arm during the operation can be discharged in time. The thickness is selected as 10 micrometers. The STPU film is then bonded to one side of the polyester-nylon composite white fabric treated in step (5) by ultrasonic hot melt bonding. (7) Cutting: Cutting is carried out according to the size and specifications of different robotic arms, using laser cutting; (8) Sewing: Based on the specifications and size requirements of different robotic arms, sew and bind the cut fabric, and make transparent PU film windows, zippers or snap buttons according to customer needs to meet various requirements; (9) Cleaning and packaging: After sewing, various robotic arm protective covers are put into the washing machine and washed twice with pure water at room temperature. They are then dried in a dryer at a constant temperature of 40 degrees Celsius for 40-50 minutes to meet the cleanliness standards required by the customer. After passing the test, the robotic arm protective covers are folded and packaged to complete the preparation of the multifunctional robotic arm protective cover dust-free cloth.