Color retaining process for denim product

Abstract

The invention relates to a denim product color retaining process which comprises the following steps: step 1, selecting non-woven lining cloth as a color retaining material, and cutting the non-woven lining cloth into the shape of a part, needing color retaining, on a denim product; 2, the cut non-woven lining cloth is attached to the part, needing color retaining, of the jean product and fixed; step 3, washing with water; and 4, removing the non-woven lining cloth. The non-woven lining cloth has the advantages that the cut non-woven lining cloth is attached to the position, needing color retaining, of a jean product through a chain machine, after a ready-made garment is washed, a worker only needs to pull open the chain lines, the color retaining material can be rapidly detached, the color retaining material can be conveniently detached after washing, and the color retaining position is further protected; the non-woven lining cloth is selected as the color retaining material, so that the color difference problem caused by non-uniform manual buckling and ironing of the color retaining part after water washing is avoided.

Description

Technical Field

[0001] The invention relates to a color-preserving process for denim products. Background Art

[0002] Denim, also known as ripped silk, is a thicker yarn-dyed warp twill cotton cloth. The warp yarn is dark in color, generally indigo blue, and the weft yarn is light in color, generally light gray or scoured white yarn. It is also called indigo work cloth. The warp yarn is dyed using a sizing and dyeing combined with a one-step dyeing process. The counts are 80tex (7 British counts), 58tex (10 British counts), 36tex (16 British counts), etc. The weft yarn counts are 96tex (6 British counts), 58tex (10 British counts), 48tex (12 British counts), etc. It uses a 3 / 1 structure, and there are also variable twill, plain or crepe structure denim. The grey fabric is shrink-proofed, and the shrinkage rate is smaller than that of ordinary fabrics. It has a tight and thick texture, bright colors, and clear textures. It is suitable for men's and women's jeans, denim tops, denim vests, denim skirts, etc.

[0003] Denim products need to be washed, and some parts need to be color-preserved. The existing color-preserving methods are not operated properly, the color-preserving effect is poor, and the edges are uneven. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a color preservation process for denim products.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A denim product color preservation process comprises the following steps:

[0007] Step 1: Select non-woven interlining as the color-retaining material, and cut the non-woven interlining into the shape of the desired color-retaining part of the denim product;

[0008] Step 2: Lay the cut non-woven interlining fabric on the denim product at the part where the color needs to be preserved and fix it;

[0009] Step 3: Wash with water;

[0010] Step 4: Remove the non-woven lining.

[0011] Furthermore, in step 1, the non-woven interlining fabric is cut into the shape of the desired color-retaining portion of the denim product and a fixed outer edge is retained on the outer side of the cut non-woven interlining fabric.

[0012] Furthermore, the non-woven interlining fabric cut in step 2 is attached to the outside of the denim product at the part where the color needs to be preserved by fixing the outer edge, and then the non-woven interlining fabric cut covers the denim product at the part where the color needs to be preserved.

[0013] Furthermore, the cut non-woven interlining fabric is connected to the outer part of the denim product at the part where the color needs to be preserved by means of a chain car through a fixed outer edge.

[0014] Further, in step four, the chain line is pulled apart to quickly remove the non-woven lining.

[0015] Furthermore, the thickness of the non-woven lining fabric is 0-1MM.

[0016] Furthermore, the thickness of the non-woven lining fabric is 0-0.5MM.

[0017] The beneficial effects of the present invention are as follows: the cut non-woven lining fabric is attached to the part of the denim product that needs to retain color by a chain car. After the garment is washed, the worker only needs to pull the chain line apart to quickly remove the color retaining material, which is convenient for removing the color retaining material after washing and further protecting the color retaining part; the non-woven lining fabric is not selected as the color retaining material, so that the color retaining part after washing is avoided from being affected by the uneven manual ironing of the original process. The color retaining part after removal can achieve a uniform color retaining effect and a smooth edge, which greatly saves the process and labor time, effectively controls the cost and controls the quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the actual picture of step two.

[0019] Figure 2 This is the actual picture of step three.

[0020] Figure 3 This is the actual picture of step four.

[0021] Figure 4 For non-woven interlining testing Figure 1 .

[0022] Figure 5 For non-woven interlining testing Figure 2 . DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the present invention. Figure 1-5 The technical solution of the present invention is described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] Embodiment 1, a denim product color preservation process, comprising the following steps:

[0025] Step 1: Select non-woven interlining as the color-retaining material, and cut the non-woven interlining into the shape of the desired color-retaining part of the denim product;

[0026] Step 2: Lay the cut non-woven interlining fabric on the denim product at the part where the color needs to be preserved and fix it;

[0027] Step 3: Wash with water;

[0028] Step 4: Remove the non-woven lining.

[0029] A denim product color preservation process, in step 1, a non-woven lining fabric is cut into the shape of a desired color preservation portion of the denim product and a fixed outer edge is retained on the outer side of the cut non-woven lining fabric.

[0030] A denim product color preservation process, wherein the non-woven interlining fabric cut in step 2 is attached to the outside of the denim product at the part where the color needs to be preserved by fixing the outer edge, and then the non-woven interlining fabric cut covers the denim product at the part where the color needs to be preserved.

[0031] A color preservation process for denim products, wherein the cut non-woven interlining fabric is connected to the outside of the denim product at the part to be color preserved by a fixed outer edge through a chain car.

[0032] A color preservation process for denim products, step 4, pulling apart the chain line and quickly removing the non-woven lining fabric.

[0033] A color preservation process for denim products, wherein the thickness of the non-woven lining fabric is 0-1 mm.

[0034] A color preservation process for denim products, wherein the thickness of the non-woven lining fabric is 0-0.5 mm.

[0035] A color preservation process for denim products, wherein the thickness of the non-woven lining is 0.4-0.45MM

[0036] A color preservation process for denim products, wherein a cut non-woven interlining is attached to the part of the denim product that needs to preserve color by a chain car. After the garment is washed, the worker only needs to pull the chain line apart to quickly remove the color preservation material, making it convenient to remove the color preservation material after washing, thereby further protecting the color preservation part.

[0037] A color-preserving process for denim products, wherein non-woven interlining is selected as the color-preserving material, so as to avoid the color difference problem caused by uneven artificial ironing of the color-preserving parts after washing.

[0038] A color preservation process for denim products, wherein the color preservation parts after removal can achieve uniform color preservation effect and smooth edges, greatly saving process and labor time, effectively controlling costs and quality.

[0039] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A color preservation process for denim products, characterized by: The following steps are involved: Step 1: Select non-woven interlining as the color-retaining material, and cut the non-woven interlining into the shape of the desired color-retaining part of the denim product; Step 2: Lay the cut non-woven interlining fabric on the denim product at the part where the color needs to be preserved and fix it; Step 3: Wash with water; Step 4: Remove the non-woven lining.

2. A denim product color preservation process according to claim 1, characterized in that: In step 1, the non-woven interlining fabric is cut into the shape of the desired color-retaining portion of the denim product, and a fixed outer edge is retained on the outer side of the cut non-woven interlining fabric.

3. A denim product color preservation process according to claim 2, characterized in that: The non-woven interlining fabric cut in step 2 is attached to the outside of the denim product at the part where the color needs to be preserved by fixing the outer edge, and then the non-woven interlining fabric cut covers the denim product at the part where the color needs to be preserved.

4. A denim product color preservation process according to claim 3, characterized in that: The cut non-woven interlining is connected to the outside of the denim product at the part where the color needs to be preserved by fixing the outer edge through a chain car.

5. A denim product color preservation process according to claim 4, characterized in that: Step 4: Pull the chain line apart and quickly remove the non-woven lining.

6. A denim product color preservation process according to claim 1, characterized in that: The thickness of the non-woven lining fabric is 0-1MM.

7. A denim product color preservation process according to claim 6, characterized in that: The thickness of the non-woven lining fabric is 0-0.5MM.

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