CN102560827B - Production process of colorful double-warped jacquard light-shading fabric - Google Patents

Abstract

The invention discloses a production process of a colorful double-warped jacquard light-shading fabric, which sequentially includes: A, selecting materials; B, post-weaving preparing; C, weaving; D, open-width refining and sizing; E, inspecting and packing; and the like. Colorful yarns are used as warps to weave required patterns by colorful double-warped jacquard weave, the patterns are more colorful, black polyester yarns are used as wefts to be woven among the warps by weave design, and the light shading effect is realized. The production process is reasonable and advanced, the materials are environment-friendly, the whole fabric needs no dyeing and is environment-friendly, and the produced jacquard light-shading fabric has the advantages of long pattern duration, high stereoscopic impression, massiveness, distinctiveness in layering, colorfulness , compactness for light shading and the like.

Description

Production process of a multi-color heavy warp jacquard light-shading fabric

【Technical field】

The invention relates to the technical field of weaving methods for woven fabrics, in particular to a production process of multi-color heavy warp jacquard light-shielding fabrics.

【Background technique】

At present, most of the shading fabrics on the market are plain fabrics with a relatively simple appearance. Although the fabrics can be given a variety of colors and patterns through printing, embossing and other processes, the environmental pollution and energy consumption caused by this are becoming more and more serious. It has attracted people's attention, and the pattern effect of post-finishing processing is not resistant to washing and sunlight, and its aesthetics gradually declines with the prolongation of use time.

【Content of invention】

The purpose of the present invention is to solve the problems in the prior art, and propose a production process of multi-color heavy warp jacquard shading fabric, which can make the pattern of the shading fabric produced more durable, and the pattern effect is more washable and sun-resistant. Good, and can reduce environmental pollution and energy consumption.

In order to achieve the above object, the present invention proposes a production process of multi-color heavy warp jacquard light-shading fabric, which comprises the following steps successively:

A) Selection of raw materials: 3 to 8 colored polyester filaments of different colors are selected as warp threads, and 300D/96F black polyester filaments are selected as weft threads;

B) Preparation before weaving: Warping and drafting and reeding are carried out before weaving on the upper machine. The workshop temperature during warping is 17°C-19°C, the humidity is 50%-55%, and the set displacement is 0.5-0.6mm. The warping speed is 92-96m/min. After the warping is completed, it is processed into a warp beam by pulping and paralleling; the weft is wound into a bobbin after being inspected and rewound, and placed on the weft storage rack;

C) Weaving on the machine: use double warp beams to weave with heavy warp jacquard weaving on the water jet loom equipped with jacquard device, and use the change of colored polyester filaments of different colors to form the required pattern;

D) Open-width refining and setting: After open-width refining on the scouring machine, add water to pre-set, and then use auxiliary agents for secondary setting and then drop the cloth. The temperature of the secondary setting is controlled at 145-147 ° C, and the speed is controlled at 27m/ min, the auxiliary agent is an anionic hydrophilic softener, and the bath ratio is 1:92;

E) Inspection and packaging: After the cloth is dropped, it is inspected and packaged to obtain a qualified multi-color heavy warp jacquard shading fabric.

As a preference, the colored polyester yarn in the step of selecting raw materials in A) adopts colored polyester DTY or colored polyester FDY, which is convenient in process and pollution-free.

As a preference, in the A) raw material selection step, colored polyester yarns of 5 colors including light green, beige, yellow, scarlet and dark blue are selected as warp threads; in the B) pre-weaving preparation step, double warp beams are used for warping, One warp beam is made of 75D light green polyester yarn as the ground warp, and the other warp beam is warped with four colored polyester yarns of beige, yellow, scarlet and dark blue in an arrangement of 1:1:1:1. The effect is good.

As a preference, in the A) raw material selection step, colored polyester yarns of three colors, light blue, white and black, are used as warp threads; in the B) preparation step before weaving, double warp beams are used for warping, and one warp beam is selected 75D light blue polyester yarn is used as the raw material for the ground warp, and the other warp beam uses colored polyester yarns of two colors, white and black, for warping in a 2:1 arrangement, and the process is simple.

As a preference, the surface of the warp yarn in the A) raw material selection step is coated with a warp thread oil agent, and the warp thread oil agent adopts the warp thread oil agent A-3 produced by Jiangyin Haohe Chemical Co., Ltd., and the warp thread oil agent can prevent the weaving process. The middle warp yarn is entangled together due to repeated friction, which ensures the product quality.

Preferably, the coating amount of the warp thread finish is 3.2% to 3.5% of the total mass of the warp yarns, which can achieve the best anti-entanglement effect and the lowest cost.

As a preference, the workshop temperature during warping in the B) pre-weaving preparation step is 18° C., the humidity is 52%, the set displacement is 0.56 mm, and the warping speed is 95 m/min, which ensures the product quality.

As a preference, the warp thread density in the step of C) upper machine weaving is 1400-1600 threads/10 cm, and the weft thread density is 290-360 threads/10 cm, which ensures the product quality.

As a preference, the temperature of the secondary setting in the step of D) open-width refining and setting is controlled at 146° C., and low-temperature drying is adopted to ensure the good style of the product.

As preferably, the anionic hydrophilic softener in the step of D) open-width refining and setting adopts hydrophilic softener KINGSOFTER AZ-700 or hydrophilic softener DY-OHE53 or hydrophilic softener A-FS90, the cost Low for good hold.

Beneficial effects of the present invention: the present invention uses multi-colored colored silk as warp thread, uses multi-color heavy warp jacquard weave to weave required pattern pattern, pattern color is more abundant, and black polyester thread is used as weft thread, weaves into through weave design In the middle of the fabric, it has the effect of shading. The process of the invention is reasonable and advanced, and the raw materials are green and environmentally friendly. The whole fabric does not need any dyeing, which is green and environmentally friendly. The jacquard shading fabric produced has long-lasting pattern, strong three-dimensional effect, thick texture, Clear layers, rich colors, dense shading and other advantages.

The features and advantages of the present invention will be explained in detail through examples.

【Detailed ways】

Embodiment one:

A production process of a multi-color heavy warp jacquard shading fabric, comprising the following steps in sequence:

A) Selection of raw materials: use 3 to 8 kinds of colored polyester yarns of different colors as warp threads, and use 300D/96F black polyester yarns as weft threads; colored polyester yarns use colored polyester DTY or colored polyester FDY; this embodiment is based on the fabric pattern For the design, 75D polyester colored silk in five different colors of light green, beige, yellow, scarlet and dark blue is used as the warp, and 300D/96F black polyester silk is used as the weft. The surface of the warp thread is coated with a warp thread oil agent, the warp thread oil agent is warp thread oil agent A-3 produced by Jiangyin Haohe Chemical Co., Ltd., and the coating amount of the warp thread oil agent is generally 3.2% to 3.5% of the total mass of the warp yarn , the best use of 3.4% of the total mass of the warp. Colored polyester is divided into as-spun yarn: undrawn yarn (conventional spinning) (UDY), semi-pre-oriented yarn (medium-speed spinning) (MOY), pre-oriented yarn (high-speed spinning) (POY), highly oriented yarn ( Ultra-high-speed spinning) (HOY); drawn yarn: drawn yarn (low-speed drawn yarn) (DY), fully drawn yarn (spinning and drawing one-step method) (FDY), fully drawn yarn (spinning one-step method) ) (FOY); textured yarn: conventional textured yarn (DY), stretch textured yarn (DTY), air textured yarn (ATY). We use fully drawn yarn (spin-draw one-step process) (FDY) or draw-textured yarn (DTY).

B) Preparation before weaving: Warping and drafting and reeding are carried out before weaving on the upper machine. The workshop temperature during warping is 17°C-19°C, the humidity is 50%-55%, and the set displacement is 0.5-0.6mm. The warping speed is 92-96m/min. After the warping is completed, it is processed into a warp beam by pulping and paralleling; the weft is wound into a bobbin after being inspected and rewound, and placed on the weft storage frame; The positioning shift is 0.56mm, the warping speed is 95m/min, the temperature in the warping workshop is 18°C, and the humidity is 52%. The double warp beam structure is adopted, and the number and length of the warp threads of the two warp beams remain the same. One warp beam is made of light green 75D polyester yarn as the ground warp, and the other warp beam is warped with polyester yarns of four different colors: beige, yellow, scarlet, and dark blue in a 1:1:1:1 arrangement. The winding length does not exceed 5000 meters.

C) Weaving on the machine: use double warp beams to weave with heavy warp jacquard weaving on the water jet loom equipped with jacquard device, and use the change of colored polyester filaments of different colors to form the required pattern; adopt heavy warp jacquard structure, Various pattern effects of different colors are formed through the principle of tissue change. After the warp beam passes through the heddle reed, the designed pattern is input into the loom signal device, and the equipment can be used for normal weaving after debugging. The weaving warp density is 1400-1600/10 cm, and the weft density is 290-360/10 cm.

D) Open-width refining and setting: After open-width refining on the scouring machine, add water to pre-set, and then use auxiliary agents for secondary setting and then drop the cloth. The temperature of the secondary setting is controlled at 145-147 ° C, and the speed is controlled at 27m/ min, the auxiliary agent is anionic hydrophilic softener, the bath ratio is 1:92; the temperature of the second setting is optimally controlled at 146°C, and the setting is dried at low temperature to ensure the good style of the product. Anionic hydrophilic softener can use hydrophilic softener KINGSOFTER AZ-700 or hydrophilic softener DY-OHE53 or hydrophilic softener A-FS90. Since the yarn-dyed fabric does not need to be dyed in a vat, it is directly shaped after being refined by the open-width machine, and the setting temperature should not be too high.

E) Inspection and packaging: After the cloth is dropped, it is inspected and packaged to obtain a qualified multi-color heavy warp jacquard shading fabric.

Embodiment two:

A production process of a multi-color heavy warp jacquard shading fabric, comprising the following steps in sequence:

A) Selection of raw materials: use 3 to 8 kinds of colored polyester yarns of different colors as warp threads, and use 300D/96F black polyester yarns as weft threads; colored polyester yarns use colored polyester DTY or colored polyester FDY; this embodiment is based on the fabric pattern Design, choose light blue, white, black three different colors of 75D polyester colored silk as warp, choose 300D/96F black polyester silk as weft. The surface of the warp thread is coated with a warp thread oil agent, the warp thread oil agent is warp thread oil agent A-3 produced by Jiangyin Haohe Chemical Co., Ltd., and the coating amount of the warp thread oil agent is generally 3.2% to 3.5% of the total mass of the warp yarn , the best use of 3.4% of the total mass of the warp. Colored polyester is divided into as-spun yarn: undrawn yarn (conventional spinning) (UDY), semi-pre-oriented yarn (medium-speed spinning) (MOY), pre-oriented yarn (high-speed spinning) (POY), highly oriented yarn ( Ultra-high-speed spinning) (HOY); drawn yarn: drawn yarn (low-speed drawn yarn) (DY), fully drawn yarn (spinning and drawing one-step method) (FDY), fully drawn yarn (spinning one-step method) ) (FOY); textured yarn: conventional textured yarn (DY), stretch textured yarn (DTY), air textured yarn (ATY). We use fully drawn yarn (spin-draw one-step process) (FDY) or draw-textured yarn (DTY).

B) Preparation before weaving: Warping and drafting and reeding are carried out before weaving on the upper machine. The workshop temperature during warping is 17°C-19°C, the humidity is 50%-55%, and the set displacement is 0.5-0.6mm. The warping speed is 92-96m/min. After the warping is completed, it is processed into a warp beam by pulping and paralleling; the weft is wound into a bobbin after being inspected and rewound, and placed on the weft storage frame; The positioning shift is 0.56mm, the warping speed is 95m/min, the temperature in the warping workshop is 18°C, and the humidity is 52%. The double warp beam structure is adopted, and the number and length of the warp threads of the two warp beams remain the same. One set of warp yarns uses light blue 75D polyester yarn as the raw material to make the ground warp; the other set of warp yarns uses polyester yarns of two different colors, white and black, for warping in a 2:1 arrangement. The winding length does not exceed 5000 meters.

C) Weaving on the machine: use double warp beams to weave with heavy warp jacquard weaving on the water jet loom equipped with jacquard device, and use the change of colored polyester filaments of different colors to form the required pattern; adopt heavy warp jacquard structure, Various pattern effects of different colors are formed through the principle of tissue change. After the warp beam passes through the heddle reed, the designed pattern is input into the loom signal device, and the equipment can be used for normal weaving after debugging. The weaving warp density is 1400-1600/10 cm, and the weft density is 290-360/10 cm.

D) Open-width refining and setting: After open-width refining on the scouring machine, add water to pre-set, and then use auxiliary agents for secondary setting and then drop the cloth. The temperature of the secondary setting is controlled at 145-147 ° C, and the speed is controlled at 27m/ min, the auxiliary agent is anionic hydrophilic softener, the bath ratio is 1:92; the temperature of the second setting is optimally controlled at 146°C, and the setting is dried at low temperature to ensure the good style of the product. Anionic hydrophilic softener can use hydrophilic softener KINGSOFTER AZ-700 or hydrophilic softener DY-OHE53 or hydrophilic softener A-FS90. Since the yarn-dyed fabric does not need to be dyed in a vat, it is directly shaped after being refined by the open-width machine, and the setting temperature should not be too high.

E) Inspection and packaging: After the cloth is dropped, it is inspected and packaged to obtain a qualified multi-color heavy warp jacquard shading fabric.

The effect of weaving multi-color warp yarns with heavy warp jacquard is better than that of multi-weft weaving. Due to the limitation of water jet loom equipment level, the maximum number of weft insertions is currently 4. Due to the limited weaving stroke, when producing high-density jacquard fabrics, the weaving is not as clear as dobby or cam openings. , Under the existing conditions, the normal weaving of 3 groups of weft directions can be realized at most, so that the pattern color is limited when weaving multi-weft jacquard fabrics. The heavy warp jacquard weave design and biaxial multi-color warp weaving proposed by the present invention can be warped according to the requirements of various patterns and colors, and single weft weaving is not limited by the loom stroke and weft insertion device, and can realize The weaving of water-jet jacquard shading fabric with rich patterns and colors has clear color layers and various colors, and richer pattern patterns have improved the product grade to a certain extent.

The present invention aims at high-end products, takes green environmental protection as the starting point, selects colored fiber materials, develops and forms a new product of shading fabrics with various colors through fabric design and optimization of weaving and finishing technology, and realizes the green environmental protection and beautiful appearance of the product The perfect combination of styles fully conforms to the development trend of international textile fabrics, and provides high-grade decorative fabrics for domestic and foreign markets, with strong market competitiveness.

The above-mentioned embodiment is an illustration of the present invention, not a limitation of the present invention, and any solution after a simple transformation of the present invention belongs to the protection scope of the present invention.

Claims (3)

1. a kind of production technology of multi-color heavy through jacquard light-shielding fabric, it is characterized in that: comprise the following steps successively: A) Selection of raw materials: select 3 to 8 kinds of colored polyester yarns of different colors as warp threads, and select 300D/96F black polyester filaments as weft threads. The colored polyester filaments are colored polyester DTY or colored polyester FDY, and the warp surface is coated with warp Silk oil agent, the coating amount of warp silk oil agent is 3.2% to 3.5% of the total mass of warp yarn; B) Preparation before weaving: Warping and drafting and reeding are carried out before weaving on the upper machine. The workshop temperature during warping is 18°C, the humidity is 52%, the set displacement is 0.56mm, and the warping speed is 95m/min. After the warping is completed, it is processed into warp beams by sizing and doubling; the weft is wound into bobbins after inspection and rewinding, and placed on the weft storage frame; C) Weaving on the machine: double warp beams are used to weave with heavy warp jacquard weaving on a water jet loom equipped with a jacquard device, and the required patterns are formed by using the changes of colored polyester filaments of different colors. The warp density is 1400- 1600 threads/10cm, the weft density is 290-360 threads/l0cm; D) Open-width refining and setting: After performing open-width refining on the scouring machine, add water to pre-set, and then use auxiliary agents for secondary setting and then drop the cloth. The temperature of the secondary setting is controlled at 146°C, and the vehicle speed is controlled at 27m/min. The auxiliary agent adopts anionic hydrophilic softener, and the bath ratio is 1:92. The anionic hydrophilic softener adopts hydrophilic softener KINGSOFTER AZ-700 or hydrophilic softener A-FS90; E) Inspection and packaging: After the cloth is dropped, it is inspected and packaged to obtain a qualified multi-color heavy warp jacquard shading fabric. 2. the production technology of a kind of multi-color heavy through jacquard light-shielding fabric as claimed in claim 1, is characterized in that: In the step of selecting raw materials in the A) selection of raw materials, colored polyester yarns of five colors including light green, beige, yellow, scarlet and dark blue are used as warp threads; 75D light green polyester yarn is used as the raw material to make the ground warp, and the other warp beam is warped with four colored polyester yarns of beige, yellow, red and dark blue in an arrangement of 1:1:1:1. 3. the production technology of a kind of multi-color heavy through jacquard light-shielding fabric as claimed in claim 1, is characterized in that: In the A) raw material selection step, colored polyester yarns of three colors, light blue, white and black, are selected as warp threads; in the B) pre-weaving preparation step, double warp beams are used for warping, and one warp beam is selected from 75D light blue Colored polyester yarn is used as a raw material for the ground warp, and the other warp beam is warped with a 2:1 arrangement of colored polyester yarns of white and black.