阅读说明：本技术 一种十字绣绣线及其制备方法 (Cross-stitch embroidery thread and preparation method thereof ) 是由 陈小春 于 2021-08-31 设计创作，主要内容包括：本发明公开了一种十字绣绣线的制备方法,包括以下步骤：纺纱成线：采用涤纶短纤进行纺纱,纺成25支单纱,将两根25支单纱合股加捻成单股纱线,再将6股单股纱线合胶加捻拧成纱线,纱线上成绞机绞成绞线；将纱线在高温高压下进行染色；将染色后的纱线浸泡在水性蜡乳液中,温度为40～50℃,时间为30～40min；烘干温度为80～85℃,时间为50～60min。本发明采用涤纶短纤按照现有的纺纱工艺制成纱线能够满足十家绣在绣线过程中松紧度一致的要求,而且具有不会起毛、产生飞絮,不会掉色、光泽度高、不产生静电、易抽拉的优点。(The invention discloses a preparation method of cross-stitch embroidery threads, which comprises the following steps: spinning and forming: spinning by adopting polyester staple fibers to obtain 25 single yarns, plying and twisting two 25 single yarns into single-stranded yarns, plying and twisting 6 single-stranded yarns into yarns, and twisting the yarns into stranded wires by using a stranding machine; dyeing the yarn at high temperature and high pressure; soaking the dyed yarns in aqueous wax emulsion at the temperature of 40-50 ℃ for 30-40 min; the drying temperature is 80-85 ℃, and the drying time is 50-60 min. The invention adopts the polyester staple fibers to prepare the yarn according to the existing spinning process, can meet the requirement of consistent tightness of ten embroidery in the embroidering process, and has the advantages of no fluffing, no flying wadding, no fading, high glossiness, no static electricity generation and easy drawing.)

1. A preparation method of cross-stitch embroidery threads is characterized by comprising the following steps:

spinning and forming: spinning by adopting polyester staple fibers to obtain 25 single yarns, plying and twisting two 25 single yarns into single-stranded yarns, plying and twisting 6 single-stranded yarns into yarns, and twisting the yarns into stranded wires by using a stranding machine;

dyeing: hanging the stranded wire on a spray pipe, and dyeing by adopting high-temperature and high-pressure water spraying;

coating water-based wax: soaking the dyed yarns in aqueous wax emulsion at the temperature of 40-50 ℃ for 30-40 min;

drying: the drying temperature is 80-85 ℃, and the drying time is 50-60 min.

2. The method for preparing cross-stitch embroidery thread as claimed in claim 1, characterized in that: in the dyeing step, the initial temperature of the dyeing solution is 50-90 ℃, the temperature is rapidly increased to 120-130 ℃, the dyeing is carried out for 40-60 min under the condition of heat preservation and pressure maintaining, and the dyed dyeing solution is cleaned by a soaping agent.

3. The method for preparing cross-stitch embroidery thread as claimed in claim 2, characterized in that: in the dyeing step, disperse dyes are used as dyeing pigments in the dyeing liquid.

4. The method for preparing cross-stitch embroidery thread as claimed in claim 1, characterized in that: the water-based wax emulsion is formed by mixing polyethylene wax emulsion, paraffin wax emulsion and antistatic agent.

5. The method for preparing cross-stitch embroidery thread as claimed in claim 4, characterized in that: and adding water into the water-based wax emulsion to dilute the water-based wax emulsion into a soaking solution, and soaking the dyed yarns in the soaking solution.

6. A cross-stitch embroidery thread is characterized in that: prepared by the preparation method of any one of claims 1 to 5.

Technical Field

The invention relates to the technical field of cross-stitch embroidery, in particular to embroidery threads used for cross-stitch embroidery and a preparation method of the embroidery threads.

Background

Cross rust is an ancient embroidery with a long history. The traditional cross rust uses special embroidery thread and cross grid cloth, uses a method of lapping cross by interweaving warp and weft, and performs embroidery according to a special coordinate pattern, thereby being a good health preserving method, and meanwhile, the product can also be used as an indoor decoration.

In the prior art, in order to ensure that the tightness of the embroidery thread is the same in the embroidering process, the embroidery thread is made of pure cotton materials. The silk floss is high in cost, and the following problems can occur: fading, hair losing, thinning, weak strength and oxidation fading after a long time. However, in view of ensuring uniform tightness during embroidery, the conventional cross-stitch still uses cotton embroidery thread.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide the cross-stitch embroidery thread which is prepared by spinning and forming polyester staple fibers as raw materials, dyeing at high temperature and high pressure, coating water-based wax, dehydrating and drying, has the advantages of oxidation resistance, fading prevention, mildew prevention and good strength, can ensure the tightness in the cross-stitch embroidery process, and is convenient to draw out the thread for use by adopting multiple threads.

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

a preparation method of cross-stitch embroidery threads comprises the following steps:

spinning and forming: spinning by adopting polyester staple fibers to obtain 25 single yarns, plying and twisting two 25 single yarns into single-strand yarns, plying and twisting 6 single-strand yarns into yarns, and twisting the yarns into stranded wires by a stranding machine;

dyeing: dyeing the yarn at high temperature and high pressure;

coating water-based wax: soaking the dyed yarns in aqueous wax emulsion at the temperature of 40-50 ℃ for 30-40 min;

drying: the drying temperature is 80-85 ℃, and the drying time is 50-60 min.

Further, in the dyeing step, the yarn is put into a dyeing tank with dyeing liquid for dyeing, the initial temperature of the dyeing liquid is 50-90 ℃, the temperature is rapidly increased to 120-130 ℃, the temperature and pressure are kept for dyeing for 40-60 min, and the dyed yarn is cleaned by a soaping agent.

Further, in the dyeing step, disperse dyes are used as dyeing pigments in the dyeing solution.

Further, the aqueous wax emulsion is a mixture of polyethylene wax emulsion, paraffin wax emulsion and an antistatic agent.

Further, the water-based wax emulsion is diluted into a soaking solution by adding water, and the dyed yarn is placed in the soaking solution for soaking.

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

in the prior art, cross-stitch embroidery threads are made of cotton materials, a large amount of cotton wool flies out in each spinning and thread making link of a factory, so that serious environmental pollution is caused, and workers in each working procedure of a workshop need to wear a mask; secondly, the color of the cotton thread is dark, so that the final cross-stitch image is dark and has poor and non-vivid effect; moreover, in the process of embroidering thread, thread breakage and fuzzing are easy to occur, and the user experience is poor; finally, the cotton threads are easy to grow mildew spots in a wet place and yellow in a normal environment, so that the pattern effect of the final cross-stitch finished product is influenced.

Although cotton threads have the defects, the patterns in the finished cross-stitch product are embroidered by the yarns, so that the tightness of the yarns is required to be consistent in the embroidering process, images are not distorted and deformed, and no yarns capable of meeting the conditions exist in the prior art, so that the cotton threads are still used as the embroidery threads of the cross-stitch.

In the application, the inventor finds that the yarn made of the polyester staple fibers according to the existing spinning process can meet the requirement that the tightness of the ten-family embroidery is consistent in the embroidering process, and the yarn made of the polyester staple fibers cannot be fluffed or fly during the spinning process or the embroidering cross-stitch process, so that the environmental pollution caused by raw materials during the production process is avoided. Compared with cotton threads, the polyester staple fiber yarn adopts the existing spinning process and dyeing process, and can realize no fading and high glossiness without adding chemical preparations additionally.

The embroidery thread of the cross-stitch usually consists of 6 strands, and in the process of embroidery, the appropriate number of strands is selected to be embroidered by threading the needle according to the thickness of the work. The embroidery thread in this application, easy pull behind the 6 thigh stranding, pool line is not puckery, easily arranges.

In the invention, the mode of coating the water-based wax is adopted, so that static electricity is not generated in the use process of the cross-stitch embroidery thread.

In summary, the cross-stitch embroidery thread of the present invention has the following advantages:

1. when embroidering, 1-5 strands can be smoothly drawn out from 6 strands for embroidering, and thread is not damaged;

2. when in embroidery, embroidery threads are not knotted, smooth and antistatic;

3. the nostrils of the embroidery person can not be polluted by hair dust because the hair is not fluffy and is slipped out when the embroidery is performed, and the nostrils are kept clean;

4. compared with the situation that the existing cotton thread becomes thin when embroidering is carried out to the latter half section, so that the embroidery is not full, the embroidery thread has uniform thickness in the whole embroidering process, so that the embroidery is full;

5. the embroidery thread is dyed at high temperature, the color fastness is high, the color is not faded, the hand can not be stuck with the color when in embroidery, and the embroidery has bright and vivid color;

6. the product has antioxidant function, and does not yellow after the embroidery is finished;

7. the anti-mildew function is achieved, and the original effect of the embroidery is still kept in a humid environment;

8. in the embroidering process, the embroidery thread is not broken, the embroidery thread is uniform in thickness and easy to pull, and the experience feeling is strong.

Detailed Description

The present invention is further described below with reference to specific embodiments, and it should be noted that, on the premise of no conflict, any combination between the embodiments or technical features described below may form a new embodiment. Except as specifically noted, the materials and equipment used in this example are commercially available. The same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout the embodiments. The embodiments described below by reference are exemplary only for explaining the present application, and are not to be construed as limiting the present application.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Example 1

A preparation method of cross-stitch embroidery threads comprises the following steps:

spinning and forming: spinning 25 single yarns by adopting polyester staple fibers, plying and twisting two 25 single yarns by 450 twists to form single-stranded yarns, twisting 6 single-stranded yarn plying glue and 100 twists to form yarns, and twisting the yarns to form 500 twisted strands with the length of 132cm by a twisting machine;

dyeing: the cross-stitch thread is dyed under high temperature and high pressure, such as: and hanging the stranded wire on a spray pipe, and dyeing by adopting a high-temperature high-pressure water spraying mode. The initial temperature of the dyeing liquid is 50 ℃, the temperature is rapidly raised to 130 ℃, and the dyeing is carried out for 40min under the condition of heat preservation and pressure maintaining. The dyeing liquid is prepared by mixing the existing common dyeing liquid, for example, disperse dye, dispersant and water. The disperse dye selects one or two of disperse orange, disperse blue, disperse yellow, disperse red and the like according to the color requirement; the dispersant is an inorganic dispersant such as silicate.

Coating water-based wax: and soaking the dyed yarn in the water-based wax emulsion at 40 ℃ for 30 min. The water-based wax is commercially available, and polyethylene wax emulsion, paraffin wax emulsion and antistatic agent can be used according to the weight ratio of 1: 1: mixing at a ratio of 0.05. The water-based wax can be diluted by adding water to prepare a soaking solution, and then the dyed yarns are put into the soaking solution.

Drying: the drying method is carried out in a hanging dehumidifying drying room at 80 deg.C for 60 min.

Example 2

A preparation method of cross-stitch embroidery threads comprises the following steps:

spinning and forming: spinning 25 single yarns by adopting polyester staple fibers, plying and twisting two 25 single yarns with 450 twists to form single-stranded yarns, then twisting 6 single-stranded yarns with 100 twists to form cross yarns, and twisting the yarns to form 500 twisted strands with the length of 132cm by a twisting machine;

dyeing: the cross-stitch thread is dyed under high temperature and high pressure, such as: and hanging the stranded wire on a spray pipe, and dyeing by adopting a high-temperature high-pressure water spraying mode. The initial temperature of the dyeing liquid is 60 ℃, the temperature is rapidly raised to 125 ℃, and the dyeing is carried out for 45min under the condition of heat preservation and pressure maintaining. The dyeing liquid is prepared by mixing the existing common dyeing liquid, for example, disperse dye, dispersant and water. The disperse dye selects one or two of disperse orange, disperse blue, disperse yellow, disperse red and the like according to the color requirement; the dispersant is an inorganic dispersant such as silicate.

Coating water-based wax: and soaking the dyed yarn in the water-based wax emulsion at the temperature of 45 ℃ for 35 min. The water-based wax is commercially available, and polyethylene wax emulsion, paraffin wax emulsion and antistatic agent can be used according to the weight ratio of 1: 1: mixing at a ratio of 0.05. The water-based wax can be diluted by adding water to prepare a soaking solution, and then the dyed yarns are put into the soaking solution.

Drying: the drying method of the hanging dehumidifying drying room is adopted, the drying temperature is 85 ℃, and the drying time is 60 min.

Example 3

A preparation method of cross-stitch embroidery threads comprises the following steps:

spinning and forming: spinning 25 single yarns by adopting polyester staple fibers, plying and twisting two 25 single yarns by 450 twists to form single-stranded yarns, twisting 6 single-stranded yarn plying glue and 100 twists to form yarns, and twisting the yarns to form 500 twisted strands with the length of 132cm by a twisting machine;

dyeing: the cross-stitch thread is dyed under high temperature and high pressure, such as: and hanging the stranded wire on a spray pipe, and dyeing by adopting a high-temperature high-pressure water spraying mode. The initial temperature of the dyeing liquid is 90 ℃, the temperature is rapidly raised to 120 ℃, and the dyeing is carried out for 50min under the condition of heat preservation and pressure maintaining. The dyeing liquid is prepared by mixing the existing common dyeing liquid, for example, disperse dye, dispersant and water. The disperse dye selects one or two of disperse orange, disperse blue, disperse yellow, disperse red and the like according to the color requirement; the dispersant is an inorganic dispersant such as silicate.

Coating water-based wax: and soaking the dyed yarn in the water-based wax emulsion at the temperature of 43 ℃ for 40 min. The water-based wax is commercially available, and polyethylene wax emulsion, paraffin wax emulsion and antistatic agent can be used according to the weight ratio of 1: 1: mixing at a ratio of 0.05. The water-based wax can be diluted by adding water to prepare a soaking solution, and then the dyed yarns are put into the soaking solution.

Drying: the drying method of the hanging dehumidifying drying room is adopted, the drying temperature is 82 ℃, and the drying time is 50 min.

And (3) performance testing:

(I) breaking Strength test

The breaking strength of the cross-stitch yarns manufactured in examples 1 to 3 and the conventional cotton cross-stitch yarns was measured, and the results are shown in table 1 below:

TABLE 1 results of fracture Strength test

Examples	Breaking Strength (MPa)
		Example 1	49.42
Example 2	50.05
		Example 3	47.38
Existing cotton cross-stitch	35.67

(di) Oxidation test

The same cross-stitch canvas is adopted, and the cross-stitch embroidery thread prepared in the embodiments 1 to 3 of the application and the existing cotton cross-stitch embroidery thread are respectively adopted for embroidering. After completion, the plate was exposed to sunlight for 10 days, and the change was observed. The patterns embroidered by the cross-stitch embroidery threads of the embodiments 1 to 3 have no change in color, and the patterns embroidered by the existing cotton cross-stitch embroidery threads have obvious fading.

(III) mildew test

The same cross-stitch canvas is adopted, and the cross-stitch embroidery thread prepared in the embodiments 1 to 3 of the application and the existing cotton cross-stitch embroidery thread are respectively adopted for embroidering. After completion, the plate was placed in a humid environment, left to stand for 10 days, and the change was observed. The color of the patterns embroidered by the cross-stitch embroidery threads of the embodiments 1 to 3 is unchanged, and the color fading of the patterns embroidered by the existing cotton cross-stitch embroidery threads is obvious.

(IV) other Properties

The same cross-stitch canvas is adopted, and the cross-stitch embroidery thread prepared in the embodiments 1 to 3 of the application and the existing cotton cross-stitch embroidery thread are respectively adopted for embroidering. The balance of the patterns after the embroidery is finished is observed, and the tightness balance of the patterns embroidered by the conventional cotton cross-stitch embroidery threads in the examples 1 to 3 has no obvious difference. The prior cotton cross-stitch yarns had fuzzing during the drawing process, while the cross-stitch yarns of examples 1 to 3 had no fuzzing during the drawing process.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and modifications and variations of the present invention are also intended to fall within the scope of the appended claims. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.