Jacquard fabric with sunlight sensation and design and manufacturing method thereof

Abstract

The invention provides a jacquard fabric with a sunshine sense and a design and weaving method thereof, the jacquard fabric is formed by combining two parts of surface layer yarns and backing yarns, a structure of combining double warps and double wefts is adopted, the double wefts are covered on one side, and complementary colors are adopted between the warps and the wefts of the surface layer and between the wefts of the surface layer and the wefts of the backing. The weaving method comprises the steps of determining the style of a product, selecting a loom for mounting, determining the size of a pattern back and the apparent warp and weft density and the like. According to the jacquard fabric, the yarns on the surface layer adopt the structure of combining the double warps with the double wefts, the double wefts adopt the technical means of single-side covering and the like, so that the colors of the upper layer and the lower layer of the jacquard fabric can generate a visual comprehensive effect along with the change of the observation angle of an observer, and the visual sunshine sense is favorably formed. Complementary colors are adopted between the warp yarns and the weft yarns of the surface layer and between the weft yarns of the surface layer and the weft yarns of the backing, so that the colored light of the jacquard fabric can be enhanced, and the jacquard fabric is more gorgeous and colorful.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of jacquard fabric manufacturing, and particularly relates to a jacquard fabric with sunlight feeling and a design and manufacturing method thereof. BACKGROUND

[0002] The jacquard fabric with sunlight feeling in the title of the present application refers to a jacquard fabric meeting the visual sunlight aesthetic requirements. The so-called sunlight feeling refers to the dynamic feeling of the color and reflectivity of the jacquard fabric changing with the viewing angle of the observer and the visual pleasure brought to the observer.

[0003] Whether the adjective "sunlight feeling" is used in the name of the related research results (including related patents or patent applications) or not, providing the market with jacquard fabrics with "sunlight feeling" so as to better meet the needs of observers (consumers or other relevant public), has always been one of the research and development goals pursued by the technical personnel in this field in recent years.

[0004] For example, the invention patent application with the application publication number CN117265766A discloses "a wrong color jacquard warp fabric and its weaving process", the main technical content in the invention is the weaving process of the wrong color jacquard warp fabric, which is woven by using a double needle bed warp knitting machine, including the following steps: Weaving preparation: The double needle bed warp knitting machine is configured with a guide bar GB2, a guide bar GB3, a jacquard guide bar JB4-1, a jacquard guide bar JB4-2 and a guide bar GB5 from the front of the machine to the back of the machine; The guide bar GB2, the guide bar GB3 and the guide bar GB5 all use full machine number guide needle blocks, and the jacquard guide bar JB4-1 and the jacquard guide bar JB4-2 all use half machine number guide needle blocks; The guide needles on the guide needle block of the jacquard guide bar JB4-1 and the guide needles on the guide needle block of the jacquard guide bar JB4-2 are arranged in turn and staggered; The first yarn and the second yarn with different color depths are respectively arranged in the jacquard guide bar JB4-1 and the jacquard guide bar JB4-2; Weaving: The guide bar GB2 and the guide bar GB3 jointly weave the bottom net surface layer (100), one side of the bottom net surface layer (100) is an observation surface; The guide bar GB5 weaves on the bottom net surface layer (100) to form a plurality of convex strips (200) arranged in turn side by side on the observation surface; The jacquard guide bar JB4-1 and the jacquard guide bar JB4-2 alternately weave jacquard between the convex strips (200) and the bottom net surface layer (100); The first yarn and the second yarn are arranged to cross between two adjacent convex stripes (200), the angle between the first yarn and the bottom net surface layer (100) between two adjacent convex stripes (200) is an acute angle, and the angle between the second yarn and the bottom net surface layer (100) between two adjacent convex stripes (200) is an acute angle.

[0005] The above steps constitute the basic technical content of the weaving process in the application, and the detailed technical content of the weaving process is described in the embodiments of paragraphs 0039-0061 of the specification.

[0006] For example, the invention patent with authorization announcement number CN108691060B discloses a jacquard fabric structure design method with double-sided rich color effect. The invention is aimed at a double-sided full-color double-layer structure, and uses an additional set of weft yarns between the double-layer structure as a binder yarn to realize that both sides of the fabric have full-color effect. The main steps are: (1) design of coverable technical points, (2) design of coverable full-color organization, (3) design of fabric front and back patterns, (4) organization replacement to form a front fabric structure diagram, (5) organization replacement to form a back fabric structure diagram, (6) design of additional weft binder organization, (7) combination of front and back fabric structures and binder organization to form an additional weft binder double-sided full-color jacquard fabric structure diagram. The detailed technical content of the invention is described in the embodiments of paragraphs 0054-0083 of the specification.

[0007] The technical solutions disclosed in the above invention patents or patent applications (hereinafter collectively referred to as the above prior art) can make the jacquard fabric prepared by them change color at different viewing angles, or the two sides of the fabric can show different colors, and also have other advantages described in the respective specifications. However, the above prior art does not enhance the light perception on the surface of the fabric, which is a common technical defect of the above prior art. Hereinafter, the technical defects of the above prior art will be further described in detail: First, according to the jacquard warp-knitted fabric prepared by the above prior art one (CN117265766A), although the visual effect presented by the first yarn can be observed within a certain angle range, and the visual effect presented by the second yarn can be observed within a certain angle range, only the color changes, and the color light does not change, that is, the visual effect is not the comprehensive effect produced by the cooperation of the two yarns. In addition, the weaving process described in the above prior art one is a warp-knitting weaving process, that is, the jacquard fabric prepared by it is woven and looped by a warp-knitting machine. Compared with the jacquard fabric woven and interlaced by an electronic jacquard machine, the jacquard fabric prepared by the warp-knitting weaving process is difficult to form light perception on the surface of the fabric.

[0008] Second, according to the above prior art two (CN108691060B) prepared jacquard fabric although the use of the upper and lower two yarn structure, and the upper and lower two structure layer can be selected with rich and colorful yarn weaving, but the design focus on the surface color, its weft only play the role of connecting the front and back, do not participate in the surface color. Observer in observing the upper layer of jacquard fabric, the color of the lower layer will not have a positive impact on the observer's vision. In other words, the color of the upper and lower layers has no comprehensive effect on the observer's vision, and the lack of comprehensive effect leads to the difficulty in forming the sun feeling of jacquard fabric. SUMMARY

[0009] The purpose of the present application is to overcome the technical defects of the prior art.

[0010] In order to achieve the above-mentioned purpose of the application, the following technical solutions are adopted: A jacquard fabric with sun feeling is composed of a surface yarn and a backing yarn, adopts a heavy warp combined with a heavy weft structure, the heavy weft adopts one-sided coverage, and the warp yarn of the surface layer and the weft yarn of the surface layer, the weft yarn of the surface layer and the weft yarn of the backing layer adopt complementary colors.

[0011] On the basis of the above technical scheme, the following technical means can be added to the present application in order to better or more specifically solve the technical problems to be solved by the present application: 20D bright polyester long monofilament is used as warp and weft.

[0012] Further, the jacquard fabric with sun feeling includes different color zones, and different color yarns are used in adjacent color zones.

[0013] Further, between the two adjacent color zones, the surface of one color zone is interwoven by red weft and green warp, and white weft is backed under the red weft, and the surface of the other color zone is interwoven by blue weft and white warp, and red weft is backed under the blue weft.

[0014] The above technical scheme and its additional technical means constitute the product invention in the present application, and the present application further provides a method invention corresponding to the product invention, i.e. a design and manufacturing method of a jacquard fabric with sun feeling, comprising the following steps: Step 1, determine the product style, select the loom loading, determine the pattern repeat size and apparent warp and weft density; Step 2, design the pattern and color; Step 3, determine the apparent warp and weft density as the apparent warp and weft density of the finished product, and modify and perfect the design drawing; Step 4, selection of warp and weft; through color analysis, the colors of the warp and weft are determined, complementary colors are adopted between the warp and weft of the surface layer and the weft of the surface layer and the weft of the backing, and 20D lustrous polyester long filaments are adopted as the warp and weft; Step 5, design of the structure by adopting heavy warp combined with heavy weft structure; Step 6, generation of the pattern plate; Step 7, weaving preparation; Step 8, electronic jacquard weaving; Step 9, heat setting.

[0015] Further, when step 1 is performed, the flower return size is 78.7*161.3 cm, and the apparent warp and weft density is 45*31 per cm.

[0016] Further, when step 5 is performed, the structure design requires that the basic structure is plain weave, the heavy weft structure adopts unilateral covering, and the apparent structure and the backing structure are both weft face structures.

[0017] Compared with the prior art, the main beneficial effects of the present application are as follows:

[0018] First, the heavy warp combined with the heavy weft structure is adopted, the heavy weft adopts unilateral covering, and this structural feature makes the color of the backing yarn appear on the surface of the jacquard fabric at a certain angle, realizing different colors at different viewing angles.

[0019] Second, the above-mentioned heavy warp combined with the heavy weft structure and the heavy weft adopting unilateral covering, through the adoption of complementary colors between the warp and weft of the surface layer and the weft of the surface layer and the weft of the backing, and the adoption of lustrous polyester filaments as the warp and weft, the colors of the upper and lower layers of the jacquard fabric produce a visual comprehensive effect with the change of the observation angle of the observer, the present application can enhance the color light of the jacquard fabric and form a light sense on the surface of the fabric. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a weave diagram of A weft and B warp interwoven on the surface in an embodiment of the present application; Figure 2 is a synthetic weave diagram of A weft and B warp interwoven on the surface in the embodiment; Figure 3 is a weave diagram of B weft and A warp interwoven on the surface in the embodiment; Figure 4 is a synthetic weave diagram of B weft and A warp interwoven on the surface in the embodiment; Figure 5 is a different structure distribution diagram in the embodiment; Figure 6 is a cross-sectional view of A weft on the surface in the A area in the embodiment; Figure 7 is a profile view of the B-wale in the embodiment; Figure 8 is a schematic diagram of the optical principle of forming light sense on the fabric surface by using complementary colors for the surface warp and weft in the embodiment; Figure 9 is a schematic diagram of the optical principle of the single-sided covering structure in the embodiment; Figure 10 is a physical display diagram of the embodiment. DETAILED DESCRIPTION

[0021] In order to facilitate those skilled in the art to fully understand the technical solutions of the present application, the structural features of an embodiment of the present application and the corresponding design and manufacturing method thereof will be introduced below in combination with the drawings.

[0022] As shown in Figures 1 to 10 , a jacquard fabric with sunlight sense is composed of two parts of surface yarns and backing yarns, adopts a structure of heavy warp combined with heavy weft (i.e. the combination of heavy warp organization and heavy weft organization), and the heavy weft adopts single-sided covering (for example, A-wale can only cover D-wale, C-wale and B-wale upwards, and cannot cover downwards), which functions to make the backing yarn part appear on the surface of the jacquard fabric when the viewing angle of the observer is greater than 90 degrees and less than 180 degrees, and the warp and weft of the surface layer and the weft of the surface layer and the weft of the backing adopt complementary colors. Through the use of colored yarns, the present application can enhance the color light of the jacquard fabric color and form light sense on the fabric surface.

[0023] In the embodiment, 20D bright polyester long filaments are used as warp and weft; the jacquard fabric with sunlight sense includes different color zones, and adjacent color zones adopt different colored warp and weft; for example, between two adjacent color zones, the surface of one color zone is interwoven by red weft and green warp, and white weft is backed under the red weft, and the surface of the other color zone is interwoven by blue weft and white warp, and red weft is backed under the blue weft.

[0024] The structural features of an embodiment of the present application are introduced above, and the design and manufacturing method corresponding to the embodiment will be further introduced below.

[0025] A design and manufacturing method of a jacquard fabric with sunlight sense, comprising the following steps: Step 1, determining product style, selecting electronic jacquard machine installation, determining pattern repeat size and apparent warp and weft density; the product style (fabric style) is silk style, a model 7080 electronic jacquard machine is selected for installation, the pattern repeat size is 78.7x161.3 cm, and the apparent warp and weft density is 45x31 roots / cm.

[0026] Step 2, design pattern, color; according to actual needs, design the pattern and color on the jacquard fabric.

[0027] Step 3, determine the apparent warp and weft density as the finished product apparent warp and weft density, and modify and perfect the design; in this embodiment, the finished product apparent warp and weft density is 45X31 root / cm, in addition, the design can be modified and perfected according to actual needs.

[0028] Step 4, determine the color of warp and weft through color analysis, and adopt 20D lustrous polyester long monofilament as warp and weft. When performing Step 4, pay attention to the complementary color between the warp and weft of the surface layer, and the weft of the surface layer and the backing weft. For example, in this embodiment, warp A is white, warp B is green, weft A is red, weft B is blue, weft C is yellow, and weft D is white, which corresponds to the pair of color combinations of 150-180 degrees on the color wheel.

[0029] Step 5, adopt heavy warp combined with heavy weft structure for organization design; specifically, the organization design requires that the basic organization is plain weave, the heavy weft structure adopts unilateral covering, and the apparent organization and the backing organization are both weft face organization. It is also to be noted that regarding the basic organization, the original organization of the woven fabric has plain weave, twill, and satin, in the design of the jacquard fabric, any one of them can be selected as the basic organization, combined with different warp face organization and weft face organization for the design of the synthetic organization, but the organization cycle number of each layer is in a multiple relationship. The original organization with the smallest cycle number in the synthetic organization is called the basic organization. The present application selects plain weave as the basic organization. The apparent organization refers to the organization presented on the surface of the fabric, the organization below the apparent organization is the backing organization, and the organization cycle numbers of the basic organization, the apparent organization, and the backing organization are in a multiple relationship.

[0030] Step 6, generate the pattern plate; Step 7, weaving preparation; Step 8, electronic jacquard weaving; Step 9, heat setting.

[0031] It is also to be noted that Steps 6 to 9 can be performed according to the existing production specifications, and the present application has no special requirements.

[0032] As shown in Figure 10 the technical solution according to the embodiment of the present application can bring people the beauty that meets the visual sunlight aesthetic requirements. In general, through the design of the jacquard fabric structure, the present application forms unilateral covering between the surface layer and the inner layer in the heavy weft structure, and adopts complementary colors between the warp and weft, and between the weft and weft, through the mutual support of the complementary colors between the adjacent yarns, the color light and the brightening effect are enhanced. In summary, the color and color light on the surface of the fabric change with the change of human vision, bringing people the emotional value of joy.

[0033] It should be particularly pointed out that the present application forms a single-sided covering structure between the surface layer and the inner layer in the weft structure, which is an important reason for the jacquard fabric prepared to have a sunlight feeling. The following further analyzes its optical principle: As shown in Figure 8 The surface layer of the jacquard fabric is interwoven by warp yarns and weft yarns with complementary relationship. When the viewing angle of the observer is greater than 90 degrees (> 90 degrees) and less than 180 degrees (< 180 degrees), the viewing area is just the white light area formed by the overlapping of the reflected light of the two complementary color weft yarns, so the color light of the weft yarn caused by the white light is observed to be brighter, having a light feeling.

[0034] As shown in Figure 9 When the viewing angle of the observer is greater than 90 degrees (> 90 degrees) and less than 180 degrees (< 180 degrees), the viewing area is just the white light area formed by the overlapping of the reflected light of the two complementary color weft yarns, so the color light of the weft yarn caused by the white light is observed to be brighter, having a light feeling.

Claims

1. A jacquard fabric having a sun-kissed look, made up of two parts, a top layer of yarns and a backing of yarns, characterized in that: The warp and weft structure is combined, the weft adopts one-side covering, and the warp and weft of the surface layer and the weft of the surface layer and the weft of the backing adopt complementary colors.

2. The sun-gazing jacquard fabric of claim 1, wherein: 20D bright polyester long filaments are used as the warp and weft.

3. The sun-gazing jacquard fabric of claim 1, wherein: The jacquard fabric with sunlight feeling includes different color zones, and the warp and weft of adjacent color zones adopt different colors.

4. The sun-gazing jacquard fabric of claim 1, wherein: Between the two adjacent color zones, the surface of one color zone is interwoven by red weft and green warp, and the white weft is backed under the red weft, and the surface of the other color zone is interwoven by blue weft and white warp, and the red weft is backed under the blue weft.

5. A method of designing and manufacturing a jacquard fabric having a sunlight feeling according to any one of claims 1 to 4, characterized in that, The steps include: Step 1, determining product style, selecting loom loading, determining pattern repeat size and apparent warp and weft density; Step 2, designing pattern and color; Step 3, determining apparent warp and weft density as finished product apparent warp and weft density, and modifying and perfecting the design drawing; Step 4, selection of warp and weft; through color analysis, the colors of the warp and weft are determined, the warp and weft of the surface layer and the weft of the surface layer and the weft of the backing adopt complementary colors, and 20D bright polyester long filaments are used as the warp and weft; Step 5, designing the structure by using warp and weft structure; Step 6, generating the pattern plate; Step 7, weaving preparation; Step 8, electronic jacquard weaving; Step 9, heat setting.

6. The method of designing and manufacturing a jacquard fabric having a sunlight feeling according to claim 5, wherein: When Step 1 is performed, the pattern repeat size is 78.7×161.3 cm, and the apparent warp and weft density is 45×31 per cm.

7. The method of designing and manufacturing a jacquard fabric having a sunlight feeling according to claim 5, wherein: When Step 5 is performed, the structure design requires that the basic structure is plain weave, the weft structure adopts one-side covering, and the apparent structure and the backing structure are both weft-faced weave.

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