阅读说明：本技术 一种提花面料的生产工艺 (Production process of jacquard fabric ) 是由 沈忠杰 于 2020-11-26 设计创作，主要内容包括：本发明公开了一种提花面料的生产工艺,其特征在于步骤如下：1)第一提花面料层的制备；2)第二提花面料层的制备；3)复合提花面料的制备。本发明通过在织造第一面料层的原材料溶液中即加入适量的抗菌剂和阻燃剂,使得织造的第一面料层具备优良的抗菌性能和阻燃性能,第二提花面料层的经纱选择具有导电功能的导电纤维,纬纱选择具有优良耐磨性能的聚酰胺纤维,第二提花面料层通过经线和纬线交织而成,因此第二提花面料层具备优良的抗静电性能和耐磨性能,在通过复合工艺将第一提花面料层和第二提花面料层相互黏合,织造出具有抗菌性能、阻燃性能、抗静电性能以及耐磨性能的优良复合提花面料,具有广泛的应用价值。(The invention discloses a production process of jacquard fabric, which is characterized by comprising the following steps: 1) preparing a first jacquard fabric layer; 2) preparing a second jacquard fabric layer; 3) and (5) preparing the composite jacquard fabric. According to the invention, a proper amount of antibacterial agent and flame retardant are added into the raw material solution for weaving the first fabric layer, so that the woven first fabric layer has excellent antibacterial performance and flame retardant performance, the warp yarns of the second jacquard fabric layer select conductive fibers with a conductive function, the weft yarns select polyamide fibers with excellent wear resistance, and the second jacquard fabric layer is formed by interweaving the warp yarns and the weft yarns, so that the second jacquard fabric layer has excellent antistatic performance and wear resistance.)

1. A production process of jacquard fabric is characterized by comprising the following steps:

1) preparing a first jacquard fabric layer:

1.1) melting the composite fiber raw material: melting raw materials of cotton fiber and spandex fiber at high temperature;

1.2) standing: standing the melted mixed fiber liquid in the step 1) until the temperature is between 60 and 80 ℃;

1.3) adding antibacterial agent and flame retardant: adding a proper amount of antibacterial agent and flame retardant into the mixed fiber liquid after standing in the step 2);

1.4) stirring and mixing: stirring the mixed fiber liquid obtained in the step 3) to enable the antibacterial agent and the flame retardant to be better mixed with the fiber liquid;

1.5) weaving of warp yarns: ejecting the melted composite fibers obtained in the step 4) through a first loom to form a plurality of warp yarns;

1.6) weaving of weft yarns: ejecting the melted composite fibers obtained in the step 4) through a second loom to form a plurality of weft yarns;

1.7) dyeing: dyeing the warp yarns in the step 5) and the weft yarns in the step 6);

1.8) soaping: soaping the dyed warp and weft yarns by using a soaping agent;

1.9) fixation: fixing the colors of the soaped warps and wefts by using a color fixing agent;

1.10) soft finishing: softening the fixed warp and weft by using a softening agent;

1.11) dehydration: dewatering the soft-finished warp and weft;

1.12) drying: drying the dehydrated warp yarns and weft yarns;

1.13) spooling: winding the warp yarns and the weft yarns into the bobbin yarns with edges or without edges, which have proper density, good forming and large capacity and are beneficial to the next procedure;

1.14) warping: winding a certain amount of cheese on a warp beam or a weaving beam in parallel with proper and uniform tension according to the length, amplitude and arrangement sequence specified by the process design for sizing or drawing-in working procedure;

1.15) sizing: carrying out slashing treatment by using a slasher;

1.16) drawing-in: using a drawing-in machine to draw in the warp;

1.17) weft winding: using a weft winder to wind weft yarns;

1.18) weaving: weaving a first jacquard fabric layer by using a jacquard loom;

2) preparing a second jacquard fabric layer:

2.1) selecting warp yarns: the warp selects conductive fibers with a conductive function;

2.2) selecting weft yarns: the weft yarns are made of polyamide fibers with excellent wear resistance;

2.3) repeating the process steps 1.7) -1.18) to produce a second jacquard fabric layer;

3) preparing a composite jacquard fabric:

and 3.1) uniformly coating a soluble glue layer between the first jacquard fabric layer and the second jacquard fabric layer, entering a setting machine for secondary setting after primary setting, bonding the molten soluble glue layer with the first jacquard fabric layer and the second jacquard fabric layer together, and finally cooling and setting to obtain the composite jacquard fabric.

2. The process for producing jacquard fabric according to claim 1, wherein the sizing machine in step 1.15) is a drying cylinder type sizing machine.

3. The production process of the jacquard fabric as claimed in claim 1, wherein the temperature of the soluble glue layer during the sizing in the step 3.1) is controlled at 100-150 ℃, and the speed of the sizing vehicle is controlled at 50-100 m/min.

4. The process for producing a jacquard fabric according to claim 1, wherein the soluble glue in step 3.1) is polyurethane.

5. The process for producing a jacquard fabric according to claim 4, wherein the coating temperature during the polyurethane coating is controlled to be between 120-150 ℃.

Technical Field

The invention relates to the technical field of fabric production processes, in particular to a production process of a jacquard fabric.

Background

The jacquard fabric is a pattern formed by warp and weft tissue changes during fabric weaving, has fine yarn count and extremely high requirement on raw material cotton. It can be divided into shuttle knitting, warp knitting jacquard and weft knitting jacquard. The weft-knitted fabric has good elasticity when being pulled transversely and longitudinally, and the warp-knitted and woven jacquard transverse and longitudinal pulling has no elasticity. The single-color jacquard is that the jacquard dyed fabric is dyed after being weaved by a jacquard loom, and the finished product of the fabric is pure color; the multicolor jacquard is formed by yarn dyeing the yarn-dyed jacquard fabric, then weaving the yarn-dyed jacquard fabric by a jacquard loom and finally finishing, so that the yarn-dyed jacquard fabric has more than two colors, the color of the fabric is rich, the fabric is not monotonous, the stereoscopic impression of the patterns is strong, and the grade is higher. The width of the fabric is not limited, and the pure cotton fabric has small shrinkage, does not pilling and does not fade. The jacquard fabric can be generally used for manufacturing materials for high-grade and medium-grade clothes or materials (such as curtains and sofa fabric) in the decoration industry, and the manufacturing process of the jacquard fabric is complex. Warp yarns and weft yarns are interwoven to sink and float to form different patterns, the patterns are concave and convex, and beautiful patterns such as flowers, birds, fishes, insects, birds, beasts and the like are woven.

The jacquard fabric is widely applied in life, the existing jacquard fabric has some performance defects, such as the antibacterial performance, the flame retardant performance, the antistatic performance and the wear resistance of the jacquard fabric are greatly improved, if the performance defects can be overcome, the quality of the jacquard fabric can be well improved, and the demands of more consumers are met.

Disclosure of Invention

The invention aims to provide a production process of a jacquard fabric, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the following technical scheme:

a production process of jacquard fabric is characterized by comprising the following steps:

1) preparing a first jacquard fabric layer:

1.1) melting the composite fiber raw material: melting raw materials of cotton fiber and spandex fiber at high temperature;

1.2) standing: standing the melted mixed fiber liquid in the step 1) until the temperature is between 60 and 80 ℃;

1.3) adding antibacterial agent and flame retardant: adding a proper amount of antibacterial agent and flame retardant into the mixed fiber liquid after standing in the step 2);

1.4) stirring and mixing: stirring the mixed fiber liquid obtained in the step 3) to enable the antibacterial agent and the flame retardant to be better mixed with the fiber liquid;

1.5) weaving of warp yarns: ejecting the melted composite fibers obtained in the step 4) through a first loom to form a plurality of warp yarns;

1.6) weaving of weft yarns: ejecting the melted composite fibers obtained in the step 4) through a second loom to form a plurality of weft yarns;

1.7) dyeing: dyeing the warp yarns in the step 5) and the weft yarns in the step 6);

1.8) soaping: soaping the dyed warp and weft yarns by using a soaping agent;

1.9) fixation: fixing the colors of the soaped warps and wefts by using a color fixing agent;

1.10) soft finishing: softening the fixed warp and weft by using a softening agent;

1.11) dehydration: dewatering the soft-finished warp and weft;

1.12) drying: drying the dehydrated warp yarns and weft yarns;

1.13) spooling: winding the warp yarns and the weft yarns into the bobbin yarns with edges or without edges, which have proper density, good forming and large capacity and are beneficial to the next procedure;

1.14) warping: winding a certain amount of cheese on a warp beam or a weaving beam in parallel with proper and uniform tension according to the length, amplitude and arrangement sequence specified by the process design for sizing or drawing-in working procedure;

1.15) sizing: carrying out slashing treatment by using a slasher;

1.16) drawing-in: using a drawing-in machine to draw in the warp;

1.17) weft winding: using a weft winder to wind weft yarns;

1.18) weaving: weaving a first jacquard fabric layer by using a jacquard loom;

2) preparing a second jacquard fabric layer:

2.1) selecting warp yarns: the warp selects conductive fibers with a conductive function;

2.2) selecting weft yarns: the weft yarns are made of polyamide fibers with excellent wear resistance;

2.3) repeating the process steps 1.7) -1.18) to produce a second jacquard fabric layer;

3) preparing a composite jacquard fabric:

and 3.1) uniformly coating a soluble glue layer between the first jacquard fabric layer and the second jacquard fabric layer, entering a setting machine for secondary setting after primary setting, bonding the molten soluble glue layer with the first jacquard fabric layer and the second jacquard fabric layer together, and finally cooling and setting to obtain the composite jacquard fabric.

The production process of the jacquard fabric is characterized in that the slasher in the step 1.15) is a drying cylinder type slasher.

The production process of the jacquard fabric is characterized in that the temperature of the soluble glue layer is controlled at 150 ℃ during the setting in the step 3.1), and the setting speed is controlled at 50-100 m/min.

The production process of the jacquard fabric is characterized in that the soluble glue in the step 3.1) is polyurethane.

The production process of the jacquard fabric is characterized in that the coating temperature is controlled between 120 ℃ and 150 ℃ when polyurethane is coated.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, a proper amount of antibacterial agent and flame retardant are added into the raw material solution for weaving the first fabric layer, so that the woven first fabric layer has excellent antibacterial performance and flame retardant performance, the warp yarns of the second jacquard fabric layer select conductive fibers with a conductive function, the weft yarns select polyamide fibers with excellent wear resistance, and the second jacquard fabric layer is formed by interweaving the warp yarns and the weft yarns, so that the second jacquard fabric layer has excellent antistatic performance and wear resistance.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.

A production process of jacquard fabric comprises the following process steps:

1) preparing a first jacquard fabric layer:

1.1) melting the composite fiber raw material: melting raw materials of cotton fiber and spandex fiber at high temperature;

1.2) standing: standing the melted mixed fiber liquid in the step 1) until the temperature is between 60 and 80 ℃;

1.3) adding antibacterial agent and flame retardant: adding a proper amount of antibacterial agent and flame retardant into the mixed fiber liquid after standing in the step 2);

1.4) stirring and mixing: stirring the mixed fiber liquid obtained in the step 3) to enable the antibacterial agent and the flame retardant to be better mixed with the fiber liquid;

1.5) weaving of warp yarns: ejecting the melted composite fibers obtained in the step 4) through a first loom to form a plurality of warp yarns;

1.6) weaving of weft yarns: ejecting the melted composite fibers obtained in the step 4) through a second loom to form a plurality of weft yarns;

1.7) dyeing: dyeing the warp yarns in the step 5) and the weft yarns in the step 6);

1.8) soaping: soaping the dyed warp and weft yarns by using a soaping agent;

1.9) fixation: fixing the colors of the soaped warps and wefts by using a color fixing agent;

1.10) soft finishing: softening the fixed warp and weft by using a softening agent;

1.11) dehydration: dewatering the soft-finished warp and weft;

1.12) drying: drying the dehydrated warp yarns and weft yarns;

1.13) spooling: winding the warp yarns and the weft yarns into the bobbin yarns with edges or without edges, which have proper density, good forming and large capacity and are beneficial to the next procedure;

1.14) warping: winding a certain amount of cheese on a warp beam or a weaving beam in parallel with proper and uniform tension according to the length, amplitude and arrangement sequence specified by the process design for sizing or drawing-in working procedure;

1.15) sizing: using a drying drum type sizing machine to perform sizing treatment;

1.16) drawing-in: using a drawing-in machine to draw in the warp;

1.17) weft winding: using a weft winder to wind weft yarns;

1.18) weaving: weaving a first jacquard fabric layer by using a jacquard loom;

2) preparing a second jacquard fabric layer:

2.1) selecting warp yarns: the warp selects conductive fibers with a conductive function;

2.2) selecting weft yarns: the weft yarns are made of polyamide fibers with excellent wear resistance;

2.3) repeating the process steps 1.7) -1.18) to produce a second jacquard fabric layer;

3) preparing a composite jacquard fabric:

and 3.1) uniformly coating a soluble glue layer (polyurethane) between the first jacquard fabric layer and the second jacquard fabric layer, controlling the coating temperature at 120-150 ℃ during polyurethane coating, entering a setting machine for secondary setting after primary setting, controlling the temperature of the soluble glue layer (polyurethane) at 100-150 ℃ during setting, controlling the setting vehicle speed at 50-100m/min, bonding the molten soluble glue layer (polyurethane) with the first jacquard fabric layer and the second jacquard fabric layer together, and finally cooling and setting to obtain the composite jacquard fabric.

According to the production process of the jacquard fabric, the finished product is tested to have the quality indexes of antibacterial performance, flame retardant performance, antistatic performance and wear resistance meeting the industrial standard and the customer requirements.

(1) Test of antibacterial Property

The test is carried out by adopting staphylococcus aureus, a sample is put into a culture solution which is inoculated with bacteria and cultured for 12-18h, the culture solution is kept still for 2h, the number of bacteria before the sample is put into the culture solution and after the sample is kept still is determined, and the experimental result shows that the number of bacteria after the sample is put into the culture solution is about 60 percent less than that before the sample is put into the culture solution.

(2) Test for flame retardancy

After the high-temperature oven is heated to 250 ℃ and stabilized, the sample is placed in the high-temperature oven for 3min and then taken out, the sample does not melt or scorch, but the common fabric is tested by the same method, and the result shows that the common fabric has the melting and scorching phenomena.

(3) Test for antistatic Properties

And (3) clamping a sample on a rotating drum by using a sample clamp, rubbing the rotating drum with the standard cloth at the rotating speed of 400rpm, testing the maximum value (V) of the charged voltage of the sample within 1min, and displaying the experimental result that the maximum value (V) of the charged voltage of the sample is about 30% of the maximum value (V) of the charged voltage of the standard cloth and the standard cloth in a rubbing mode.

(4) Abrasion resistance test

And (3) performing a friction experiment on the sample and the common cloth, and then observing the damage degree of the sample and the common cloth respectively, wherein the damage degree of the sample is obviously smaller than that of the common cloth.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.