Synthetic leather dry wet process flow and the role of each step

Synthetic leather dry process line is coated with PU resin and applied to release paper of various lines. After drying and pasting, the base fabric (knitted fabric, non-woven fabric) is used as the base material. Combination, drying and other processes, so that the pattern of the product and the same pattern of various release paper, and then by the printing process, making it in the touch, toughness and appearance, enough to rival the leather.
Product Usage
Shoes, bags, furniture, clothing, sports equipment, etc.
Mechanical features
1、High precision coating machine
Equipped with automatic feeding system, precision automatic monitoring control, coating accuracy is even and accurate.
2, laminating machine
With special design, the fabric can be tensioned without tension, so that the tension of the fabric can be stabilized, and the pasting equipment can be used for both sticking and hanging (soft sticking). This enables better quality and higher yield when choosing the base fabric and product.
3, hot air circulation drying furnace device
Automatic computer temperature control, accurate temperature average, with a good thermal insulation effect, saving heat source.
4, cutting center coiler
Cutting, picking, safe and efficient, easy to operate, reduce the loss of finished products.
5, drive tension
Automatic tension and pressure control system, stable tension, low rate of paper break.

Technical Parameters
1. Mechanical spokes Max: 1700mm;
2, the product width Max: 1450mm;
3, the mechanical speed Max: 30m/min;
4, oven length: 10m, 15m, 25m
5, transmission system: variable frequency motor full linkage;
6. Unit composition: agreed by the user when ordering;
7, supporting the total power: 150kw.

use:
The production line is composed of unwinding, gluing, cloth arranging, deviation adjusting, drying, post hauling, cloth combining, coiling, exhausting, and control system. It is mainly used for rubber sheet gluing. It can meet three kinds of job requirements: single coating, overcoat and combined cloth.
Performance characteristics:
With the gap forming method, the slurry is applied to the base fabric as it passes through the gap formed between the gumming roller and the doctor blade. Knife gap clearance automatic tracking, digital display. Its compact structure, advanced control, safety explosion-proof, complete functions. The temperature control has PID calculation function, the operation control adopts the programmable logic controller (PLC), the speed control system adopts the frequency converter for speed regulation, the control precision is high, the operation is stable, and the running speed digital display is intuitive and clear. The unique heating and drying system has high thermal efficiency and ensures high productivity of the entire system.

The main technical parameters
1, the effective width of the roller surface: 1800-2200mm
2, coating width (max): 1600-2000mm
3, coating speed: 3 ~ 30m/min frequency control, forward and reverse operation
4, coating thickness: min: 0.1mm, max: 0.8mm
5, coating accuracy: ± 0. 01mm
6, smear form: comma knife
7, rubber roller diameter: φ400mm
8, the maximum gap between the scraper and roller surface: 80mm
9, job requirements: single coating, coating, combined cloth
10, the maximum length of coating: 50-80m
11. Unwinding diameter (max): φ400mm
12, winding diameter (max): φ700mm

Wet method:

The method comprises the following steps: first, a PU resin is evenly covered on a textile fiber cloth, and the textile fiber cloth covered with the PU resin is immersed in a coagulation tank filled with water until the PU resin ester layer is in a semi-solidified state; The embossing process is performed on the PU resin ester layer by using a mold with a surface engraving pattern, and then the textile fiber cloth is taken out and then into the water washing tank to be further matured to obtain a PU synthetic leather with a three-dimensional pattern on the surface; the invention can be reduced The production cost of the synthetic leather simplifies its production process; and the textured synthetic leather has a strong three-dimensional appearance, which brings it closer to the natural texture of natural fur.
Sovereignty item
Claim 1. A method for processing a wet PU synthetic leather, characterized in that the method comprises the following steps: first, a PU resin is uniformly covered on a textile fiber cloth, and then a textile fiber cloth covered with a PU resin is coated Immersed in a coagulation tank filled with water. When the PU resin ester layer is in the semi-solidified state, embossing is performed on the PU resin ester layer using a mold with a surface engraving pattern, and then the textile fiber cloth is taken out into the water washing tank. Further aging, PU synthetic leather with a three-dimensional pattern on the surface is obtained.

Wet polyvinyl butyral synthetic leather

Summary
A polyvinyl butyral synthetic leather made of a synthetic fiber nonwoven fabric impregnated with a polyvinyl butyral resin based compound latex. Its good steel, high strength, breathable, water-resistant, can replace the natural leather and other substitute materials to do the main shoes and shoes shoes. The water does not deform, keep the shoes beautiful and comfortable to wear. And it is easy to make, the process is simple, there is no pollution, the cost is low, the activation performance is good, and it is easy to process. It is an ideal substitute material for the main heel, toe cap and shoes in the production of shoes. Can reduce the cost of shoes and improve the wearability of shoes.
Rights request
A synthetic leather based on a synthetic fiber non-woven fabric is characterized in that it is impregnated with a polyvinyl butyral resin as the main material and a latex.


Synthetic leather dry process line is coated with PU resin and applied to release paper of various lines. After drying and pasting, the base fabric (knitted fabric, non-woven fabric) is used as the base material. Combination, drying and other processes, so that the pattern of the product and the same pattern of various release paper, and then by the printing process, making it in the touch, toughness and appearance, enough to rival the leather.
Product Usage
Shoes, bags, furniture, clothing, sports equipment, etc.
Mechanical features
1、High precision coating machine
Equipped with automatic feeding system, precision automatic monitoring control, coating accuracy is even and accurate.
2, laminating machine
With special design, the fabric can be tensioned without tension, so that the tension of the fabric can be stabilized, and the pasting equipment can be used for both sticking and hanging (soft sticking). This enables better quality and higher yield when choosing the base fabric and product.
3, hot air circulation drying furnace device
Automatic computer temperature control, accurate temperature average, with a good thermal insulation effect, saving heat source.
4, cutting center coiler
Cutting, picking, safe and efficient, easy to operate, reduce the loss of finished products.
5, drive tension
Automatic tension and pressure control system, stable tension, low rate of paper break.

Technical Parameters
1. Mechanical spokes Max: 1700mm;
2, the product width Max: 1450mm;
3, the mechanical speed Max: 30m/min;
4, oven length: 10m, 15m, 25m
5, transmission system: variable frequency motor full linkage;
6. Unit composition: agreed by the user when ordering;
7, supporting the total power: 150kw.

use:
The production line is composed of unwinding, gluing, cloth arranging, deviation adjusting, drying, post hauling, cloth combining, coiling, exhausting, and control system. It is mainly used for rubber sheet gluing. It can meet three kinds of job requirements: single coating, overcoat and combined cloth.
Performance characteristics:
With the gap forming method, the slurry is applied to the base fabric as it passes through the gap formed between the gumming roller and the doctor blade. Knife gap clearance automatic tracking, digital display. Its compact structure, advanced control, safety explosion-proof, complete functions. The temperature control has PID calculation function, the operation control adopts the programmable logic controller (PLC), the speed control system adopts the frequency converter for speed regulation, the control precision is high, the operation is stable, and the running speed digital display is intuitive and clear. The unique heating and drying system has high thermal efficiency and ensures high productivity of the entire system.

The main technical parameters
1, the effective width of the roller surface: 1800-2200mm
2, coating width (max): 1600-2000mm
3, coating speed: 3 ~ 30m/min frequency control, forward and reverse operation
4, coating thickness: min: 0.1mm, max: 0.8mm
5, coating accuracy: ± 0. 01mm
6, smear form: comma knife
7, rubber roller diameter: φ400mm
8, the maximum gap between the scraper and roller surface: 80mm
9, job requirements: single coating, coating, combined cloth
10, the maximum length of coating: 50-80m
11. Unwinding diameter (max): φ400mm
12, winding diameter (max): φ700mm

Wet method:

The method comprises the following steps: first, a PU resin is evenly covered on a textile fiber cloth, and the textile fiber cloth covered with the PU resin is immersed in a coagulation tank filled with water until the PU resin ester layer is in a semi-solidified state; The embossing process is performed on the PU resin ester layer by using a mold with a surface engraving pattern, and then the textile fiber cloth is taken out and then into the water washing tank to be further matured to obtain a PU synthetic leather with a three-dimensional pattern on the surface; the invention can be reduced The production cost of the synthetic leather simplifies its production process; and the textured synthetic leather has a strong three-dimensional appearance, which brings it closer to the natural texture of natural fur.
Sovereignty item
Claim 1. A method for processing a wet PU synthetic leather, characterized in that the method comprises the following steps: first, a PU resin is uniformly covered on a textile fiber cloth, and then a textile fiber cloth covered with a PU resin is coated Immersed in a coagulation tank filled with water. When the PU resin ester layer is in the semi-solidified state, embossing is performed on the PU resin ester layer using a mold with a surface engraving pattern, and then the textile fiber cloth is taken out into the water washing tank. Further aging, PU synthetic leather with a three-dimensional pattern on the surface is obtained.

Wet polyvinyl butyral synthetic leather

Summary
A polyvinyl butyral synthetic leather made of a synthetic fiber nonwoven fabric impregnated with a polyvinyl butyral resin based compound latex. Its good steel, high strength, breathable, water-resistant, can replace the natural leather and other substitute materials to do the main shoes and shoes shoes. The water does not deform, keep the shoes beautiful and comfortable to wear. And it is easy to make, the process is simple, there is no pollution, the cost is low, the activation performance is good, and it is easy to process. It is an ideal substitute material for the main heel, toe cap and shoes in the production of shoes. Can reduce the cost of shoes and improve the wearability of shoes.
Rights request
A synthetic leather based on a synthetic fiber nonwoven fabric is characterized in that it is impregnated with polyvinyl butyral resin as the main material and latex.

Printed Sweater Knits

Knit Fabric Printed,Printed Sweater Knits,Stretch Floral Printed,Poly Rayon Spandex Printed Sweater Fabric

Shaoxing Jiuyang Textile co.,ltd , https://www.textilejy.com

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