A soft light control window curtain fabric and a weaving process thereof

Abstract

The application discloses a soft light control light curtain fabric and a weaving process thereof, which comprises a first area, a second area and a base cloth area. The first area and the second area are arranged alternately and circularly along the width direction of the fabric. Along the length direction of the fabric, the first area is in a sawtooth shape, and the second area is in a wave shape. The base cloth area is distributed in the space formed by the first area and the second area. The right tip of the first area and the wave crest of the left second area enclose a base cloth area. The left tip of the first area and the wave trough of the right second area enclose a base cloth area. Along the length direction of the fabric, the adjacent two base cloth areas are arranged alternately, and each base cloth area comprises a first unit and a second unit. The first area with the sawtooth structure and the second area with the wave structure are arranged alternately along the width direction of the fabric. The curved yarn surface of the second area and the multiple groups of folded surfaces of the first area perform diffuse reflection on the incident sunlight, disperse the directional parallel direct light, and form a soft light control light effect.

Description

Technical Field

[0001] This invention relates to the field of fabric technology, and more specifically, to a soft-light-controlling curtain fabric and its weaving process. Background Technology

[0002] Some soft-light curtain fabrics on the market use coatings and sol-gel finishing to form a frosted layer on the surface of the fabric to achieve soft light. However, the coating will block the pores of the fabric, causing the fabric to lose its breathability. After long-term sun exposure, the coating is prone to aging, powdering and peeling off, and the soft light control performance will fail. At the same time, the coating process increases the production process and cost. Summary of the Invention

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a soft-light-controlling curtain fabric and its weaving process. The first region with a sawtooth structure and the second region with a wave-like structure are arranged alternately along the width of the fabric. The arc-shaped yarn of the second region diffuses the incident sunlight, scattering the directional and parallel direct strong light. The multiple folds of the first region also reflect and refract the incident sunlight, scattering the direct strong light, thus creating a soft-light effect on the fabric. The first region and the second region are at the same height, with the first region higher than the first unit and the first unit higher than the second unit. This creates a layered three-dimensional space in the fabric under natural conditions, increasing the space for light reflection within the fabric and causing the light to detour multiple times. Direct sunlight from outdoors cannot penetrate the fabric in a straight line, achieving a light-controlling effect that allows light to pass through but not through people.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a soft light control curtain fabric, comprising a first region, a second region, and a base fabric region, wherein the first region and the second region are arranged alternately and cyclically along the fabric width direction, and along the fabric length direction, the first region is serrated and the second region is wavy, and the base fabric region is distributed within the space formed by the first region and the second region.

[0005] The left tip of each first region is connected to the lowest point of the trough of the left second region, and the right tip of each first region is connected to the highest point of the crest of the right second region.

[0006] Along the fabric width direction, the base fabric area located between the two left tips of the first region and the base fabric area located between the two right tips of the first region are arranged alternately.

[0007] Furthermore, each of the base fabric regions includes a first unit and a second unit. In the base fabric region located between the two left tips of the first region, the left end of each second unit is connected to the crest of the left second region, and the right end of each second unit is connected to the right tip of the right first region.

[0008] Furthermore, in the base fabric region located between the two right tips of the first region, the left end of each second unit is connected to the left tip of the left side of the first region, and the right end of each second unit is connected to the trough of the right side of the second region.

[0009] Furthermore, the coil density in the base fabric region is greater than the coil density in the first region, and the coil density in the first region is the same as the coil density in the second region.

[0010] Furthermore, the first region and the second region are at the same height, the first region is higher than the first unit, the first unit is higher than the second unit, the height difference between the first region and the second unit is H1, the height difference between the first unit and the second unit is H2, and H1=2H2.

[0011] This invention also discloses a weaving process for a light-controlling curtain fabric, comprising the following steps:

[0012] S1: Yarn preparation: Use semi-dull, low-elastic polyester network yarn and bright polyester filament;

[0013] S2: Floral pattern needle arrangement settings and triangle settings;

[0014] S3: Circular knitting machine produces blanks;

[0015] S4: Finishing of greige fabric: The greige fabric obtained from weaving is subjected to pre-setting and final setting treatments in sequence.

[0016] Furthermore, the fabric is woven in 16 rows of loops. The upper needle arrangement of the 1st, 2nd, 5th, 6th, 9th, 10th, 13th, and 14th rows of loops is 11112222444433335555666600000000. The upper needle arrangement of the 3rd, 4th, 7th, 8th, 11th, 12th, 15th, and 16th rows of loops is 11112222444433335555666600030000. The lower needle arrangement of each row of loops is 11111111222222223333333354544646.

[0017] Furthermore, in each row of coils, 8 needles from the upper needle plate and 8 needles from the lower needle cylinder are knitted to form the first area, 8 needles from the upper needle plate and 8 needles from the lower needle cylinder are knitted to form the second area, and 16 needles from the upper needle plate and 16 needles from the lower needle cylinder are knitted to form the base fabric area.

[0018] Furthermore, the fabric uses 150D / 144F polyester semi-dull low-elasticity network yarn and 100D / 144F bright polyester filament for all 16 rows of coils.

[0019] Furthermore, the first region has a lateral density of 28-34 rows / 5cm and a longitudinal density of 30-36 rows / 5cm, the second region has a lateral density of 28-34 rows / 5cm and a longitudinal density of 30-36 rows / 5cm, and the base fabric region has a lateral density of 32-38 rows / 5cm and a longitudinal density of 34-40 rows / 5cm.

[0020] In summary, the present invention has the following beneficial effects:

[0021] 1. The fabric features alternating sawtooth and wavy structures along its width. The curved yarns of the wavy structure in the second area diffuse sunlight, breaking up the directional, parallel, direct light. Meanwhile, the sawtooth structure in the first area has multiple folds that reflect and refract sunlight, thus diffusing the intense light and converting direct light into diffused light. Furthermore, the first and second areas are at the same height, with the first area higher than the first unit, and the first unit higher than the second unit. This creates a layered, three-dimensional space within the fabric, increasing the space for light reflection. The light is scattered multiple times between the unit sections at different heights, further enhancing the soft-light effect. The tip of the first area and the crests and troughs of the second area are joined together to form an alternating base fabric area. The sawtooth shape of the first area, the wavy shape of the second area, and the first and second units of the base fabric area work together. When the fabric is subjected to a lateral stretching force, the sawtooth shape of the first area and the wavy shape of the second area will stretch and deform to a certain extent. However, the first and second units inside the base fabric area maintain a layer height difference, and the base fabric area has a high density, so that the folds will not be completely flattened when stretched. The first area and the second area form a winding space with multiple turns. Direct sunlight from the outside cannot penetrate the fabric in a straight line, achieving a light control effect that allows light to pass through but not people, and achieving a balance between light transmission and privacy protection.

[0022] 2. The coil density in the base fabric area is greater than that in the first and second areas, so that the base fabric area provides support nodes for the first and second areas, constraining the sawtooth structure in the first area and the wavy structure in the second area. This prevents the sawtooth and wavy structures from collapsing and stacking when the fabric is naturally hanging and relaxed. The indoor lighting is uniform and soft. At the same time, the stress on the fabric is distributed through the first and second areas and the base fabric area. The base fabric area supports the first and second areas, reducing local stress concentration. Repeated opening and closing and stretching are not easy to plastically stretch or wrinkle. Attached Figure Description

[0023] Figure 1 This is a structural schematic diagram of a soft light-controlling curtain fabric in this embodiment;

[0024] Figure 2 for Figure 1 A sectional view along the A-A direction;

[0025] Figure 3 for Figure 1 A cross-sectional view along the B-B direction;

[0026] Figure 4 for Figure 1 Enlarged view of point C in the middle;

[0027] Figure 5 This is a triangular configuration diagram of a soft light-controlling curtain fabric in this embodiment;

[0028] Figure 6 This is a weaving pattern of a light-controlling curtain fabric in this embodiment.

[0029] Figure label:

[0030] Region 1, Region 2, Base Zone 3, Unit 1 31, Unit 2 32. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] like Figures 1 to 6 As shown, this embodiment discloses a soft-light-controlling curtain fabric. The fabric is woven in 16 rows of loops. Each row of loops includes yarn from the upper needle plate and yarn from the lower needle cylinder. In the 16 rows of loops, the yarn from the upper needle plate is 150D / 144F polyester semi-dull low-elasticity network yarn, and the yarn from the lower needle cylinder is 100D / 144F bright polyester filament with a triangular cross-section. The upper needle plate knitting forms the front side of the fabric, and the lower needle cylinder knitting forms the reverse side of the fabric. Thus, the side of the curtain fabric facing the window is the reverse side of the fabric. The reverse side of the fabric uses bright polyester filament with a triangular cross-section, which allows light to be scattered and reflected in multiple directions after it is incident. The front side of the fabric uses polyester semi-dull low-elasticity network yarn, which gives the front side of the fabric a matte and soft finish, creating a double-sided light-controlling effect.

[0033] In the 16-row stitch pattern, the needle arrangement of the upper needle plate for rows 1, 2, 5, 6, 9, 10, 13, and 14 is 11112222444433335555666600000000, and the needle arrangement of the upper needle plate for rows 3, 4, 7, 8, 11, 12, 15, and 16 is 11112222444433335555666600030000 (refer to...). Figure 6 In the knitting needle array, "0" represents an empty needle, therefore in Figure 5 (Hollow needles are not indicated). The arrangement of the lower cylinder needles in each row of loops is 11111111222222223333333354544646. In the first and second rows of loops, the upper needle arrangement is 11112222 and the lower cylinder needle arrangement is 11111111. In the third, fourth, 15th, and 16th rows of loops, the upper needle arrangement is 22224444 and the lower cylinder needle arrangement is 11112222. In the 5th, 6th, 13th, and 14th loop rows, the upper needle plate needles are arranged in a pattern of 44443333 and the lower needle cylinder needles are arranged in a pattern of 22222222. In the 7th, 8th, 11th, and 12th loop rows, the upper needle plate needles are arranged in a pattern of 33335555 and the lower needle cylinder needles are arranged in a pattern of 22223333. In the 9th and 10th loop rows, the upper needle plate needles are arranged in a pattern of 55556666 and the lower needle cylinder needles are arranged in a pattern of 33333333, forming the first area 1.

[0034] In the 1st, 2nd, 5th, 6th, 9th, 10th, 13th, and 14th loop rows, the upper needle plate needles are arranged with 00000000 and the lower needle cylinder needles are arranged with 54544646. In the 3rd, 4th, 7th, 8th, 11th, 12th, 15th, and 16th loop rows, the upper needle plate needles are arranged with 00030000 and the lower needle cylinder needles are arranged with 54544646, forming the second area 2.

[0035] In the first and second loop rows, the upper needle arrangement is 4444333355556666 and the lower needle arrangement is 2222222233333333. In the third, fourth, fifth, and sixth loop rows, the upper needle arrangement is 333355556666 and the lower needle arrangement is 222233333333, and the upper needle arrangement is 1111 and the lower needle arrangement is 1111. In the fifth, sixth, thirteenth, and fourth loop rows, the upper needle arrangement is 55556666 and the lower needle arrangement is 3333333. 3. Knitting with the upper needle arrangement of 11112222 and the lower needle arrangement of 11111111 in the upper needle arrangement of 6666 and 3333 in the upper needle arrangement of 6666 and 3333 in the lower needle arrangement of 66666 and 3333 in the upper needle arrangement of 66666 and 3333 in the lower needle arrangement of 66666 and 3333 in the upper needle arrangement of 666666 and 3333 in the lower needle arrangement of 6666666 and 3333 in the lower needle arrangement of 666666666666666666666666666666666666666666666666666666666666666666666666666666664 ...

[0036] Therefore, in the cyclic knitting, the fabric includes a first region 1, a second region 2 and a base fabric region 3. In each row of loops, 8 needles from the upper needle plate and 8 needles from the lower needle cylinder are knitted to form the first region 1. In each row of loops, 8 needles from the upper needle plate and 8 needles from the lower needle cylinder are knitted to form the second region 2. In each row of loops, 16 needles from the upper needle plate and 16 needles from the lower needle cylinder are knitted to form the base fabric region 3.

[0037] In each row of loops, the knitting needles of the first region 1 and the second region 2 are located in the same row of loops, and the knitting needles of the first region 1 and the second region 2 are also located in the same row of loops as the knitting needles of the base fabric region 3. Therefore, the first region 1 and the second region 2 are arranged alternately and cyclically along the fabric width direction. Along the fabric length direction, the first region 1 is located in the first and second rows of loops at the knitting position of the upper needle plate needle 11112222 and the lower needle cylinder needle 11111111 in the knitting position. The first region 1 is located in the third and fourth rows of loops at the knitting position of the upper needle plate needle 22224444 and the lower needle cylinder needle 11112222 in the knitting position. The knitting needles of the first region 1 in the third and fourth rows of loops are more numerous than those in the first and second rows. The knitting needles of the row of loops are extended forward by 4 needles, and so on, until the 9th and 10th row of loops. The first area 1 is located in the 9th and 10th row of loops, where the upper needle 55556666 and the lower needle 33333333 are knitted. The first area 1 is located in the 11th and 12th row of loops, where the upper needle 33335555 and the lower needle 22223333 are knitted. The knitting needles of the 11th and 12th row of loops in the first area 1 are extended forward by 4 needles compared to the knitting needles of the 9th and 10th row of loops, and so on, until the 1st and 2nd row of loops in the next weave cycle. Therefore, the first area 1 is knitted in a zigzag pattern by the arrangement of the needles.

[0038] In the 1st, 2nd, 5th, 6th, 9th, 10th, 13th, and 14th loop rows, the upper needle plate is empty, and the lower needle cylinder is arranged in a 54544646 pattern, all knitted into loops. In the 3rd, 4th, 7th, and 8th loop rows, the upper needle plate has 3 needles knitted into loops, and the remaining needles are empty. The lower needle cylinder is arranged in a 5-needle pattern, with needles 4 and 6 left unknitted. In the 11th, 12th, 15th, and 16th loop rows, the upper needle plate has 3 needles knitted into loops, and the remaining needles are empty. The lower needle cylinder is arranged in a 6-needle pattern, with needles 4 and 5 left unknitted. The upper needle plate needles in the 3rd, 4th, 7th, and 8th loop rows are the same as those in the 11th, 12th, 15th, and 16th loop rows, but the lower needle cylinder needles are knitted symmetrically, and the upper needle plate is knitted using empty needles and skipped stitches, making the second area 2 knitted in a wavy shape.

[0039] The fabric's needle cylinder uses 100D / 144F triangular cross-section bright polyester filament, so the second area 2, through the combination of the wavy structure and the bright yarn, forms an arc-shaped yarn surface that diffuses the incident sunlight, scattering the directional, parallel, direct strong light. At the same time, the first area 1, with its sawtooth structure and the bright yarn, forms multiple sets of folds that simultaneously reflect and refract the incident sunlight, thus scattering and reflecting the strong light, thereby making the curtain fabric create a soft light control effect.

[0040] Located in the 1st and 2nd loop rows, the upper needle arrangement is 11112222 and the lower needle arrangement is 11111111, forming the first area 1. The upper needle arrangement is 00000000 and the lower needle arrangement is 54544646, forming the second area 2. This cycle repeats along the fabric width, connecting the first area 1 and the second area 2. Similarly, located in the 9th and 10th loop rows, the upper needle arrangement is 55556666 and the lower needle arrangement is 33333333, forming the first area 1. The upper needle arrangement is 00000000 and the lower needle arrangement is 54544646, forming the second area 2. This cycle repeats along the fabric width, connecting the first area 1 and the second area 2. Furthermore, the left tip of each first area 1 connects with the left side of the first loop row. The lowest point of the trough of region 2 is connected, and the right tip of each region 1 is connected to the highest point of the peak of the second region 2 on the right. In the 3rd, 4th, 5th, 6th, 7th, 8th, 11th, 12th, 13th, 14th, 15th, and 16th coil rows, there are knitting needles of the base fabric area 3 between region 1 and region 2. However, in the 1st, 2nd, 9th, and 10th coil rows, there are no knitting needles of the base fabric area 3 between region 1 and region 2. Therefore, with the 1st, 2nd, 9th, and 10th coil rows as the dividers, the base fabric area 3 is distributed in the space formed by region 1 and region 2. The right tip of region 1 and the peak of the second region 2 on the left form a base fabric area 3, and the left tip of region 1 and the trough of the second region 2 on the right form a base fabric area 3.

[0041] Because the needles in Zone 1 knit in rows 1-10, advancing 4 needles every 2 rows, and in rows 10-16, advancing 4 needles every 2 rows, the upper needle arrangement in rows 3, 4, 15, and 16 is 1111, and the lower needle arrangement is 1111. The upper needle arrangement in rows 5, 6, 13, and 14 is... Knit 11112222 with the lower cylinder needles arranged as 11111111. In the 7th, 8th, 11th, and 12th loop rows, the upper cylinder needles are arranged as 111122224444 with the lower cylinder needles arranged as 111111112222. In the 9th and 10th loop rows, the upper cylinder needles are arranged as 1111222244443333 with the lower cylinder needles arranged as 111111112222222. 2. Knitting forms a base fabric area 3. In the first and second loop rows, the upper needle arrangement is 4444333355556666 and the lower needle arrangement is 2222222233333333. In the third, fourth, 15th, and 16th loop rows, the upper needle arrangement is 333355556666 and the lower needle arrangement is 222233333333. In the fifth, sixth, 13th, and 14th loop rows... In the row, the upper needle plate needles are arranged in a pattern of 55556666 and the lower needle cylinder needles are arranged in a pattern of 33333333. In the 7th, 8th, 11th and 12th loop rows, the upper needle plate needles are arranged in a pattern of 6666 and the lower needle cylinder needles are arranged in a pattern of 3333, forming a base fabric area 3. Therefore, along the fabric width direction, the base fabric area 3 located inside the two left tips of the first region 1 and the base fabric area 3 located inside the two right tips of the first region 1 are arranged alternately.

[0042] In the 3rd, 4th, 15th, and 16th loop rows, the upper needle arrangement is 1111 and the lower needle arrangement is 1111. In the 5th, 6th, 13th, and 14th loop rows, the upper needle arrangement is 11112222 and the lower needle arrangement is 11111111. In the 7th, 8th, 11th, and 12th loop rows, the upper needle arrangement is 111122224444 and the lower needle arrangement is 111111112222. In the 9th and 10th loop rows, the upper needle arrangement is 1111222244443333 and the lower needle arrangement is 1111222244443333. In the base fabric area 3 formed by the arrangement of the cylinder needles as 11111111222222222, only the upper needle plate needles in the 9th and 10th loop rows knit a circle, while the lower cylinder needles do not knit. In the 3rd, 4th, 5th, 6th, 7th, 8th, 11th, 12th, 13th, 14th, 15th, and 16th loop rows, both the upper needle plate and the lower cylinder needles knit a circle. Therefore, the needles in the 9th and 10th loop rows knit to form the second unit 32, and both the upper needle plate and the lower cylinder needles in the 3rd, 4th, 5th, 6th, 7th, 8th, 11th, 12th, 13th, 14th, 15th, and 16th loop rows knit to form the first unit 31.

[0043] Similarly, in the first and second loop rows, the upper needle arrangement is 4444333355556666 and the lower needle arrangement is 2222222233333333; in the third, fourth, 15th, and 16th loop rows, the upper needle arrangement is 333355556666 and the lower needle arrangement is 222233333333; in the fifth, sixth, 13th, and 14th loop rows, the upper needle arrangement is 55556666 and the lower needle arrangement is 33333333; in the seventh, eighth, eleventh, and twelfth loop rows, the upper needle arrangement is 55556666 and the lower needle arrangement is 33333333; and in the twelfth loop rows, the upper needle arrangement is 55556666 and the lower needle arrangement is 33333333. In the base fabric area 3 formed by the arrangement of the needles on the needle plate in 6666 and the needles on the lower needle cylinder in 3333, only the needles on the upper needle plate knit a loop in the first and second loop rows, while the needles on the lower needle cylinder do not knit. However, in the third, fourth, fifth, sixth, seventh, eighth, eleventh, twelfth, thirteenth, eleventh, twelfth, thirteenth, thirteenth, eleventh, thirteenth, and thirteenth loop rows, both the needles on the upper needle plate and the lower needle cylinder knit a loop. Therefore, the needles in the first and second loop rows knit to form the second unit 32, and the needles on the third, fourth, fifth, sixth, seventh, eighth, eleventh, twelfth, thirteenth, thirteenth, thirteenth, thirteenth, thirteenth, and thirteenth loop rows knit to form the first unit 31.

[0044] Each base fabric region 3 includes a first unit 31 and a second unit 32. The needles of the second unit 32 are located on the 1st, 2nd, 9th, and 10th loop rows. The left tip of the first region 1 is located on the 1st and 2nd loop rows, and the right tip of the first region 1 is located on the 9th and 10th loop rows. In the base fabric region 3 located between the two left tips of the first region 1, the left end of each second unit 32 is connected to the crest of the left second region 2, and the right end of each second unit 32 is connected to the right tip of the right first region 1. In the base fabric region 3 between the right-side tips, the left end of each second unit 32 is connected to the left-side tip of the left first region 1, and the right end of each second unit 32 is connected to the trough of the right second region 2. With the same yarn count, the transverse density of the first region 1 is 28-34 warp rows / 5cm, and the longitudinal density is 30-36 rows / 5cm. Preferably, the transverse density of the first region 1 is 31 warp rows / 5cm, and the longitudinal density is 33 rows / 5cm. The transverse density of the second region 2 is 28-34 warp rows / 5cm, and the longitudinal density is 30-36 rows / 5cm. The second region 2 has a transverse density of 31 rows / 5cm and a longitudinal density of 33 rows / 5cm. The base fabric region 3 has a transverse density of 32-38 rows / 5cm and a longitudinal density of 34-40 rows / 5cm. Preferably, the base fabric region 3 has a transverse density of 34 rows / 5cm and a longitudinal density of 38 rows / 5cm. Therefore, the coil density of the base fabric region 3 is greater than that of the first region 1. The coil density of the first region 1 is the same as that of the second region 2. This allows the base fabric region 3 to provide support nodes for the first region 1 and the second region 2, constraining the sawtooth structure of the first region 1 and the wavy structure of the second region 2. This prevents the sawtooth and wavy structures from collapsing and stacking when the fabric is naturally hanging and relaxed, making the indoor lighting uniform and soft. At the same time, it makes the fabric less prone to stretching and wrinkling when repeatedly opened and closed, maintaining the stability of the fabric.

[0045] Unit 32 consists only of loops knitted on the upper needle plate, while Unit 31 consists of loops knitted on both the upper needle plate and the lower needle cylinder. Therefore, Unit 31 is higher than Unit 32. Region 1 consists entirely of loops knitted on the lower needle cylinder. In Region 2, a portion of the loop rows have only one loop knitted on the upper needle plate, with the rest being empty needles. The number of loop knitting needles on the lower needle cylinder is twice that of the loop knitting needles on the upper needle plate. In another portion of Region 2, the loop rows have empty needles on the upper needle plate, while the lower needle cylinder needles all knit loops. Since Region 1 and Region 2 have the same loop density, they are at the same height. Unit 31, however, has loops knitted on both the upper needle plate and the lower needle cylinder, making Region 1 higher than Unit 31. The height difference between Region 1 and Unit 32 is H1, and the height difference between Unit 31 and Unit 32 is H2, where H1 = 2H2. The woven fabric undergoes pre-setting and final setting processes, creating a layered three-dimensional space in its natural state. Combined with the yarns used in the fabric, this increases the space for light reflection within the fabric. Light is scattered multiple times between unit sections at different heights, enhancing the fabric's soft-light effect. The connection and coordination between the first region 1, the second region 2, and the base fabric region 3 ensures that when the fabric is subjected to lateral stretching, the sawtooth shape of the first region 1 and the wavy shape of the second region 2 will undergo some stretching deformation. However, the layered height difference between the first unit 31 and the second unit 32 within the base fabric region 3 is maintained. This prevents the sawtooth and wavy shapes of the first region 1 and the second region 2 from completely flattening out with stretching, creating a meandering space. This prevents direct sunlight from penetrating the fabric in a straight line, achieving a light-controlling effect that allows light to pass through but not through people. Thus, a balance is achieved between ensuring basic indoor lighting and protecting privacy.

[0046] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions falling within the scope of the present invention's concept are within the scope of protection of the present invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A soft-light-controlling curtain fabric, characterized in that, It includes a first region (1), a second region (2) and a base fabric region (3). The first region (1) and the second region (2) are arranged alternately and cyclically along the fabric width direction. Along the fabric length direction, the first region (1) is serrated and the second region (2) is wavy. The base fabric region (3) is distributed in the space formed by the first region (1) and the second region (2). The left tip of each of the first regions (1) is connected to the lowest point of the trough of the second region (2) on the left, and the right tip of each of the first regions (1) is connected to the highest point of the peak of the second region (2) on the right. Along the fabric width direction, the base fabric area (3) located between the two left tips of the first region (1) and the base fabric area (3) located between the two right tips of the first region (1) are arranged alternately.

2. The soft-light-controlling curtain fabric according to claim 1, characterized in that, Each of the base fabric regions (3) includes a first unit (31) and a second unit (32). In the base fabric region (3) located between the two left tips of the first region (1), the left end of each second unit (32) is connected to the crest of the left second region (2), and the right end of each second unit (32) is connected to the right tip of the right first region (1).

3. The soft-light-controlling curtain fabric according to claim 2, characterized in that, In the base fabric region (3) located between the two right tips of the first region (1), the left end of each second unit (32) is connected to the left tip of the first region (1) on the left, and the right end of each second unit (32) is connected to the trough of the second region (2) on the right.

4. The soft-light-controlling curtain fabric according to claim 1, characterized in that, The coil density of the base fabric region (3) is greater than the coil density of the first region (1), and the coil density of the first region (1) is the same as the coil density of the second region (2).

5. The soft-light-controlling curtain fabric according to claim 2, characterized in that, The first region (1) and the second region (2) are at the same height. The first region (1) is higher than the first unit (31). The first unit (31) is higher than the second unit (32). The height difference between the first region (1) and the second unit (32) is H1. The height difference between the first unit (31) and the second unit (32) is H2. And H1=2H2.

6. A weaving process for the soft-light-controlling curtain fabric according to any one of claims 1-5, characterized in that, Includes the following steps: S1: Yarn preparation: Use semi-dull, low-elastic polyester network yarn and bright polyester filament; S2: Floral pattern needle arrangement settings and triangle settings; S3: Circular knitting machine produces blanks; S4: Finishing of greige fabric: The greige fabric obtained from weaving is subjected to pre-setting and final setting treatments in sequence.

7. The weaving process of a soft-light-controlling curtain fabric according to claim 6, characterized in that, The fabric is woven in 16 rows of loops. The upper needle arrangement of the 1st, 2nd, 5th, 6th, 9th, 10th, 13th, and 14th rows of loops is 11112222444433335555666600000000. The upper needle arrangement of the 3rd, 4th, 7th, 8th, 11th, 12th, 15th, and 16th rows of loops is 11112222444433335555666600030000. The lower needle arrangement of each row of loops is 11111111222222223333333354544646.

8. The weaving process of a soft-light-controlling curtain fabric according to claim 6, characterized in that, In each row of loops, 8 needles from the upper needle plate and 8 needles from the lower needle cylinder are knitted to form the first area (1), 8 needles from the upper needle plate and 8 needles from the lower needle cylinder are knitted to form the second area (2), and 16 needles from the upper needle plate and 16 needles from the lower needle cylinder are knitted to form the base fabric area (3).

9. The weaving process of a soft-light-controlling curtain fabric according to claim 6, characterized in that, The fabric uses 150D / 144F polyester semi-dull low-elasticity network yarn and 100D / 144F bright polyester filament for all 16 rows of coils.

10. The weaving process of a soft-light-controlling curtain fabric according to claim 6, characterized in that, The first region (1) has a transverse density of 28-34 rows / 5cm and a longitudinal density of 30-36 rows / 5cm. The second region (2) has a transverse density of 28-34 rows / 5cm and a longitudinal density of 30-36 rows / 5cm. The base fabric region (3) has a transverse density of 32-38 rows / 5cm and a longitudinal density of 34-40 rows / 5cm.

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