CN112853642A - Preparation process of water-soluble lace - Google Patents
Preparation process of water-soluble lace Download PDFInfo
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- CN112853642A CN112853642A CN201911175051.7A CN201911175051A CN112853642A CN 112853642 A CN112853642 A CN 112853642A CN 201911175051 A CN201911175051 A CN 201911175051A CN 112853642 A CN112853642 A CN 112853642A
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- water
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- polyvinyl alcohol
- lace
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- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 238000011282 treatment Methods 0.000 claims abstract description 67
- 239000004744 fabric Substances 0.000 claims abstract description 64
- 239000000835 fiber Substances 0.000 claims abstract description 63
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 46
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 35
- 230000008569 process Effects 0.000 claims abstract description 31
- 238000009956 embroidering Methods 0.000 claims abstract description 8
- 238000004513 sizing Methods 0.000 claims abstract description 7
- 238000009941 weaving Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 34
- 238000009987 spinning Methods 0.000 claims description 17
- 239000002904 solvent Substances 0.000 claims description 16
- HHLFWLYXYJOTON-UHFFFAOYSA-N glyoxylic acid Chemical compound OC(=O)C=O HHLFWLYXYJOTON-UHFFFAOYSA-N 0.000 claims description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 13
- 238000010025 steaming Methods 0.000 claims description 13
- 239000002131 composite material Substances 0.000 claims description 12
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N dimethyl sulfoxide Natural products CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 10
- 238000007605 air drying Methods 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 7
- 240000008564 Boehmeria nivea Species 0.000 claims description 6
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- 239000004917 carbon fiber Substances 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 238000006116 polymerization reaction Methods 0.000 claims description 6
- 238000002166 wet spinning Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000003960 organic solvent Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 2
- 238000010411 cooking Methods 0.000 description 10
- 239000004745 nonwoven fabric Substances 0.000 description 4
- 238000009958 sewing Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C17/00—Embroidered or tufted products; Base fabrics specially adapted for embroidered work; Inserts for producing surface irregularities in embroidered products
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/02—Heat treatment
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D13/00—Complete machines for producing artificial threads
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/14—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/449—Yarns or threads with antibacterial properties
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C1/00—Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B19/00—Treatment of textile materials by liquids, gases or vapours, not provided for in groups D06B1/00 - D06B17/00
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2101/00—Inorganic fibres
- D10B2101/10—Inorganic fibres based on non-oxides other than metals
- D10B2101/12—Carbon; Pitch
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/08—Ramie
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/06—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
Abstract
The invention discloses a preparation process of a water-soluble lace, which comprises the following steps: s1, selecting the embroidery thread and the water-soluble base fabric according to the characteristics of the finished water-soluble lace product, wherein the water-soluble base fabric is formed by weaving polyvinyl alcohol fibers, the water-soluble temperature of the polyvinyl alcohol fibers is 0-100 ℃, the shrinkage rate of the polyvinyl alcohol fibers in water is less than or equal to 20%, and the tensile strength of the polyvinyl alcohol fibers is more than or equal to 4 g/D; s2, embroidering on the water-soluble paper according to the set embroidery pattern plate by using the embroidery thread to obtain a fabric; s3, setting the fabric prepared in the step S2 in a setting machine; and S4, performing water-soluble treatment on the fabric subjected to the sizing treatment in the step S3, and dissolving the water-soluble base fabric to obtain the water-soluble lace. The water-soluble lace prepared by the process has the advantages of low shrinkage, good pattern size stability, high lace stiffness and high attractiveness.
Description
Technical Field
The invention relates to the technical field of spinning, in particular to a preparation process of a water-soluble lace.
Background
In the clothing industry, in order to make products more beautiful to meet aesthetic requirements of customers, more and more lace products are emerged, the design and the color are various, but most of the prior lace products are made by flatly embroidering various patterns on cloth, although the patterns are more beautiful, the vision of people is lack of a stereoscopic impression, the types are more single, and the requirements of customers cannot be well met. The water soluble lace is one of embroidery edges, and is made with water soluble non-woven fabric as base fabric, viscose filament as embroidery thread, computerized flat embroidery machine to embroider on the base fabric, and hot water treatment to melt the water soluble non-woven fabric to leave stereo lace. The water-soluble lace has the advantages of various patterns, exquisite and attractive embroidery, uniform and neat drawing, vivid image, artistic sense, three-dimensional sense and the like, and is more and more widely applied to the aspects of life and artistic decoration, such as clothing, bedding, tablecloth, stages, artwork decoration and the like.
However, since the water-soluble lace is produced by a process of dissolving a base fabric (water-soluble nonwoven base fabric) by hot water treatment, when the existing water-soluble nonwoven fabric woven from water-soluble fibers is used as a base fabric, the existing water-soluble nonwoven fabric is greatly shrunk in the hot water treatment process, so that the embroidery pattern on the base fabric is deformed, the embroidery thread per se is shrunk in water to a certain extent, and the base fabric is easily broken under the action of an embroidery needle when the embroidery is performed on the base fabric, so that the existing water-soluble lace product has the defects of large change of the embroidery pattern, different levels, lower stiffness, high cost and incapability of meeting market requirements after subsequent water-soluble and setting treatments.
Disclosure of Invention
In order to solve the problems in the background art, the invention aims to provide a preparation process of a water-soluble lace, wherein the prepared water-soluble lace has low shrinkage, good pattern dimension stability, high lace stiffness and high attractiveness.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a preparation process of a water-soluble lace, which comprises the following steps:
s1, selecting the embroidery thread and the water-soluble base fabric according to the characteristics of the finished water-soluble lace product, wherein the water-soluble base fabric is formed by weaving polyvinyl alcohol fibers, the water-soluble temperature of the polyvinyl alcohol fibers is 0-100 ℃, the shrinkage rate of the polyvinyl alcohol fibers in water is less than or equal to 20%, and the tensile strength of the polyvinyl alcohol fibers is more than or equal to 4 g/D;
s2, embroidering on the water-soluble paper according to the set embroidery pattern plate by using the embroidery thread to obtain a fabric;
s3, carrying out setting treatment on the fabric prepared in the step S2 in a setting machine, wherein the setting treatment process parameters are as follows: setting temperature is 190-;
s4, performing water-soluble treatment on the fabric subjected to the sizing treatment in the step S3, and dissolving the water-soluble base fabric to obtain a water-soluble lace, wherein the process parameters of the water-soluble treatment are as follows: the water dissolving temperature is 60-80 deg.C, and the water dissolving time is 10-15 min.
Preferably, the polyvinyl alcohol fiber in step S1 is prepared by the following steps: dissolving a polyvinyl alcohol polymer with the average polymerization degree of 500-2500 and the water-soluble temperature of 0-100 ℃ in an organic solvent to obtain a spinning solution, then carrying out wet spinning on the prepared spinning solution, carrying out curing solvent treatment to obtain cured filaments, and carrying out wet drafting, drying, hot drafting and dry heat shrinkage treatment on the cured filaments to obtain polyvinyl alcohol fibers; wherein glyoxylic acid is added to the curing solvent.
The polyvinyl alcohol fiber prepared by the method has small shrinkage when dissolved in water, good dimensional stability under high humidity and high tensile strength, and the water-soluble base fabric prepared by the polyvinyl alcohol fiber has good water solubility, good dimensional stability in the dissolving process in water, small shrinkage and high tensile strength, so the water-soluble base fabric is suitable for being used as the base fabric of water-soluble laces.
Preferably, the dry heat shrinkage treatment is performed by a three-stage heating method, wherein the heating temperature of the first heating section is 140-. The filaments are subjected to dry heat shrinkage treatment by adopting a sectional heating mode to complete uniform shrinkage of the filaments, so that the filaments are hardly shrunk when dissolved in water, and the dimensional stability of the filaments is improved.
Preferably, the organic solvent is dimethyl sulfoxide and the solidifying solvent is methanol, ethanol or propanol. Dimethyl sulfoxide is selected, and has high solubility with polyvinyl alcohol polymer at low temperature, and has low toxicity and corrosion. Alcohol is selected as a curing solvent, which has better curing effect and does not influence the tensile strength of the polyvinyl alcohol fiber filament, and glyoxylic acid is added into the curing solvent, is bonded on the surface of the polyvinyl alcohol fiber filament, so that the tensile strength of the polyvinyl alcohol fiber is improved, the processability is improved to a great extent, and the high speed of the embroidery process can be achieved.
Preferably, the embroidery thread is made of cotton fiber, polyester fiber or composite yarn fiber.
Preferably, the embroidery thread is subjected to cooking and airing treatment in advance, the cooking temperature is 110-125 ℃ in the cooking treatment process, the cooking time is 20-30min, and the airing time is 3-5 days in the airing treatment process. By carrying out steaming and drying treatment on the embroidery thread in advance, the shrinkage rate of the embroidery thread is greatly reduced, and in the subsequent water-soluble treatment process, the shrinkage rate of the embroidery pattern is small, the pattern size is stable, and the pattern layers are clear.
Preferably, the embroidery thread is a composite yarn fiber, and the composite yarn fiber is prepared by mixing, by mass, 1: (8-12): (0.8-1.2) carbon fiber, cotton fiber and ramie fiber. The three fibers of the embroidery thread are compounded, the three fibers are integrated, the embroidery thread has smooth hand feeling, the strength and the light weight of the carbon fiber are achieved, the weight is reduced, the tear resistance and the toughness of the embroidery thread are improved, and the environment friendliness and the functionality of the ramie fiber in the aspects of antibiosis, bacteriostasis, moisture absorption, quick drying, biodegradability and the like are achieved, so that the final three-dimensional embroidery pattern has better performance, particularly better strength and longer service life.
Compared with the prior art, the invention has the following beneficial effects:
the water-soluble base fabric is prepared from specific polyvinyl alcohol fibers by a certain method, has good water solubility, good dimensional stability in the water dissolving process, only has small shrinkage, and has high tensile strength, the shrinkage rate of the embroidery thread is greatly reduced by pre-steaming and drying the embroidery thread, the shrinkage rate of the embroidery thread is small in the subsequent water dissolving process, the pattern size is stable, the pattern layers are clear, and the finally prepared water-soluble lace has high stiffness, strong stereoscopic impression, stable pattern size, clear pattern layers, high attractiveness, high preparation working efficiency and low cost after the shaping process and the water dissolving process.
Drawings
The invention is described in further detail below with reference to specific embodiments and with reference to the following drawings.
FIG. 1 is a flow chart of a process for preparing water-soluble lace in the present invention.
Detailed Description
Example 1
The water-soluble lace in the embodiment is prepared by the following steps:
s1, selecting a water-soluble base fabric and embroidery threads to be used, wherein the water-soluble base fabric in the embodiment is formed by weaving polyvinyl alcohol fibers, and the preparation process of the polyvinyl alcohol fibers comprises the following steps: dissolving a polyvinyl alcohol polymer with the average polymerization degree of 500-2500 and the water-soluble temperature of 0-100 ℃ in a dimethyl sulfoxide solution to obtain a spinning solution, carrying out wet spinning on the prepared spinning solution, and treating the spinning solution by a curing solvent (ethanol solution) to obtain cured filaments, wherein glyoxylic acid is added into the curing solvent, and then carrying out wet drafting, drying, hot drafting and dry heat shrinkage treatment on the cured filaments to obtain the polyvinyl alcohol fibers, wherein the water-soluble temperature of the prepared polyvinyl alcohol fibers is 0-100 ℃, the shrinkage rate in water is 12%, and the tensile strength is 4.6 g/D.
Wherein, the dry heat shrinkage treatment is carried out by adopting a three-section heating mode, the heating temperature of the first heating section is 120 ℃, the heating temperature of the second heating section is 185 ℃, and the heating temperature of the third heating section is 235 ℃.
The embroidery thread in the embodiment is processed by polyester fiber, and is subjected to cooking and airing in advance, wherein the cooking temperature is 110 ℃, the cooking time is 30min, and the airing time is 5 days in the airing process.
S2, placing the water-soluble base fabric in an embroidery machine, embroidering the embroidery thread on the water-soluble paper according to a set embroidery pattern plate to obtain a fabric, checking the obtained fabric, and filling the embroidery missing position by using a sewing machine to ensure complete pattern.
S3, carrying out setting treatment on the fabric prepared in the step S2 in a setting machine, wherein the setting treatment process parameters are as follows: the setting temperature is 190 ℃ and the setting time is 30 s.
S4, performing water-soluble treatment on the fabric subjected to the sizing treatment in the step S3, and dissolving the water-soluble base fabric to obtain a water-soluble lace, wherein the process parameters of the water-soluble treatment are as follows: the water dissolving temperature is 60 ℃, and the water dissolving time is 15 min.
Example 2
The water-soluble lace in the embodiment is prepared by the following steps:
s1, selecting a water-soluble base fabric and embroidery threads to be used, wherein the water-soluble base fabric in the embodiment is formed by weaving polyvinyl alcohol fibers, and the preparation process of the polyvinyl alcohol fibers comprises the following steps: dissolving a polyvinyl alcohol polymer with the average polymerization degree of 500-2500 and the water-soluble temperature of 0-100 ℃ in a dimethyl sulfoxide solution to obtain a spinning solution, carrying out wet spinning on the prepared spinning solution, and treating the spinning solution by a curing solvent (ethanol solution) to obtain a cured filament, wherein glyoxylic acid is added into the curing solvent, and carrying out wet drafting, drying, hot drafting and dry heat shrinkage treatment on the cured filament to obtain the polyvinyl alcohol fiber, wherein the water-soluble temperature of the prepared polyvinyl alcohol fiber is 0-100 ℃, the shrinkage rate in water is 10%, and the tensile strength is 6 g/D.
Wherein, the dry heat shrinkage treatment is carried out by adopting a three-section heating mode, the heating temperature of the first heating section is 130 ℃, the heating temperature of the second heating section is 180 ℃, and the heating temperature of the third heating section is 220 ℃.
The embroidery thread in the embodiment is processed by composite yarn fibers, and the composite yarn fibers are prepared from the following raw materials in a mass ratio of 1: 8: 0.8 of carbon fiber, cotton fiber and ramie fiber. The embroidery thread is subjected to steaming and air-drying treatment in advance, wherein the steaming temperature is 115 ℃, the steaming time is 24min, and the air-drying time is 3 days in the air-drying treatment process.
S2, placing the water-soluble base fabric in an embroidery machine, embroidering the embroidery thread on the water-soluble paper according to a set embroidery pattern plate to obtain a fabric, checking the obtained fabric, and filling the embroidery missing position by using a sewing machine to ensure complete pattern.
S3, carrying out setting treatment on the fabric prepared in the step S2 in a setting machine, wherein the setting treatment process parameters are as follows: setting temperature is 200 ℃, and setting time is 25 s.
S4, performing water-soluble treatment on the fabric subjected to the sizing treatment in the step S3, and dissolving the water-soluble base fabric to obtain a water-soluble lace, wherein the process parameters of the water-soluble treatment are as follows: the water dissolving temperature is 70 ℃, and the water dissolving time is 12 min.
Example 3
The water-soluble lace in the embodiment is prepared by the following steps:
s1, selecting a water-soluble base fabric and embroidery threads to be used, wherein the water-soluble base fabric in the embodiment is formed by weaving polyvinyl alcohol fibers, and the preparation process of the polyvinyl alcohol fibers comprises the following steps: dissolving a polyvinyl alcohol polymer with the average polymerization degree of 500-2500 and the water-soluble temperature of 0-100 ℃ in a dimethyl sulfoxide solution to obtain a spinning solution, carrying out wet spinning on the prepared spinning solution, and treating the spinning solution by a curing solvent (ethanol solution) to obtain cured filaments, wherein glyoxylic acid is added into the curing solvent, and then carrying out wet drafting, drying, hot drafting and dry heat shrinkage treatment on the cured filaments to obtain the polyvinyl alcohol fibers, wherein the water-soluble temperature of the prepared polyvinyl alcohol fibers is 0-100 ℃, the shrinkage rate in water is 13%, and the tensile strength is 5.2 g/D.
Wherein, the dry heat shrinkage treatment is carried out by adopting a three-section heating mode, the heating temperature of the first heating section is 140 ℃, the heating temperature of the second heating section is 200 ℃, and the heating temperature of the third heating section is 240 ℃.
The embroidery thread in the embodiment is processed by composite yarn fibers, and the composite yarn fibers are prepared from the following raw materials in a mass ratio of 1: 9: 1, and mixing the carbon fiber, the cotton fiber and the ramie fiber. The embroidery thread is subjected to steaming and air-drying treatment in advance, wherein the steaming temperature is 125 ℃, the steaming time is 20min, and the air-drying time is 3 days in the air-drying treatment process.
S2, placing the water-soluble base fabric in an embroidery machine, embroidering the embroidery thread on the water-soluble paper according to a set embroidery pattern plate to obtain a fabric, checking the obtained fabric, and filling the embroidery missing position by using a sewing machine to ensure complete pattern.
S3, carrying out setting treatment on the fabric prepared in the step S2 in a setting machine, wherein the setting treatment process parameters are as follows: setting temperature is 210 ℃, and setting time is 22 s.
S4, performing water-soluble treatment on the fabric subjected to the sizing treatment in the step S3, and dissolving the water-soluble base fabric to obtain a water-soluble lace, wherein the process parameters of the water-soluble treatment are as follows: the water dissolving temperature is 80 ℃, and the water dissolving time is 10 min.
Example 4
The water-soluble lace in the embodiment is prepared by the following steps:
s1, selecting a water-soluble base fabric and embroidery threads to be used, wherein the water-soluble base fabric in the embodiment is formed by weaving polyvinyl alcohol fibers, and the preparation process of the polyvinyl alcohol fibers comprises the following steps: dissolving a polyvinyl alcohol polymer with the average polymerization degree of 500-2500 and the water-soluble temperature of 0-100 ℃ in a dimethyl sulfoxide solution to obtain a spinning solution, carrying out wet spinning on the prepared spinning solution, and treating the spinning solution by a curing solvent (ethanol solution) to obtain cured filaments, wherein glyoxylic acid is added into the curing solvent, and then carrying out wet drafting, drying, hot drafting and dry heat shrinkage treatment on the cured filaments to obtain the polyvinyl alcohol fibers, wherein the water-soluble temperature of the prepared polyvinyl alcohol fibers is 0-100 ℃, the shrinkage rate in water is 9%, and the tensile strength is 5.8 g/D.
Wherein, the dry heat shrinkage treatment is carried out by adopting a three-section heating mode, the heating temperature of the first heating section is 120 ℃, the heating temperature of the second heating section is 180 ℃, and the heating temperature of the third heating section is 230 ℃.
The embroidery thread in the embodiment is processed by composite yarn fibers, and the composite yarn fibers are prepared from the following raw materials in a mass ratio of 1: 12: 0.8 of carbon fiber, cotton fiber and ramie fiber, wherein the embroidery thread is subjected to cooking and airing treatment in advance, the cooking temperature is 120 ℃, the cooking time is 20min, and the airing time is 5 days in the airing treatment process.
S2, placing the water-soluble base fabric in an embroidery machine, embroidering the embroidery thread on the water-soluble paper according to a set embroidery pattern plate making to obtain a fabric, checking the obtained fabric, filling the embroidery missing part by using a sewing machine to ensure complete pattern,
s3, carrying out setting treatment on the fabric prepared in the step S2 in a setting machine, wherein the setting treatment process parameters are as follows: setting temperature is 190 ℃, and setting time is 20 s.
S4, performing water-soluble treatment on the fabric subjected to the sizing treatment in the step S3, and dissolving the water-soluble base fabric to obtain a water-soluble lace, wherein the process parameters of the water-soluble treatment are as follows: the water dissolving temperature is 60 ℃, and the water dissolving time is 15 min.
The water-soluble base fabric is prepared from specific polyvinyl alcohol fibers by a certain method, has good water solubility, good dimensional stability in the water dissolving process, only has small shrinkage, and high tensile strength, the shrinkage rate of the embroidery thread is greatly reduced by performing steaming and drying treatment on the embroidery thread in advance, the shrinkage rate of the embroidery thread is smaller in the subsequent water dissolving treatment process, and the finally prepared water-soluble lace has high stiffness, strong stereoscopic impression, stable pattern size, clear pattern layers and high attractiveness and greatly improves the preparation work efficiency and the cost.
The present invention has been described in terms of specific examples, which are provided to aid understanding of the invention and are not intended to be limiting. For a person skilled in the art to which the invention pertains, several simple deductions, modifications or substitutions may be made according to the idea of the invention.
Claims (7)
1. The preparation process of the water-soluble lace is characterized by comprising the following steps of:
s1, selecting the embroidery thread and the water-soluble base fabric according to the characteristics of the finished water-soluble lace product, wherein the water-soluble base fabric is formed by weaving polyvinyl alcohol fibers, the water-soluble temperature of the polyvinyl alcohol fibers is 0-100 ℃, the shrinkage rate of the polyvinyl alcohol fibers in water is less than or equal to 20%, and the tensile strength of the polyvinyl alcohol fibers is more than or equal to 4 g/D;
s2, embroidering on the water-soluble paper according to the set embroidery pattern plate by using the embroidery thread to obtain a fabric;
s3, carrying out setting treatment on the fabric prepared in the step S2 in a setting machine, wherein the setting treatment process parameters are as follows: setting temperature is 190-;
s4, performing water-soluble treatment on the fabric subjected to the sizing treatment in the step S3, and dissolving the water-soluble base fabric to obtain a water-soluble lace, wherein the process parameters of the water-soluble treatment are as follows: the water dissolving temperature is 60-80 deg.C, and the water dissolving time is 10-15 min.
2. The process for preparing water-soluble lace according to claim 1, wherein the polyvinyl alcohol fiber in the step S1 is prepared by the following steps: dissolving a polyvinyl alcohol polymer with the average polymerization degree of 500-2500 and the water-soluble temperature of 0-100 ℃ in an organic solvent to obtain a spinning solution, then carrying out wet spinning on the prepared spinning solution, carrying out curing solvent treatment to obtain cured filaments, and carrying out wet drafting, drying, hot drafting and dry heat shrinkage treatment on the cured filaments to obtain polyvinyl alcohol fibers; wherein glyoxylic acid is added to the curing solvent.
3. The preparation process of water-soluble lace according to claim 2, wherein the dry heat shrinkage treatment is performed by three-stage heating, the first heating stage is at a temperature of 120-.
4. The process for preparing water-soluble lace according to claim 3, wherein the organic solvent is dimethyl sulfoxide, and the solidifying solvent is methanol, ethanol or propanol.
5. The process for preparing water-soluble lace according to any one of claims 1 to 4, wherein the embroidery thread is processed from cotton fiber, polyester fiber or composite yarn fiber.
6. The process for preparing water-soluble lace according to claim 5, wherein the embroidery thread is subjected to steaming and air-drying treatment in advance, wherein the steaming temperature is 110-125 ℃ in the steaming treatment process, the steaming time is 20-30min, and the air-drying time is 3-5 days in the air-drying treatment process.
7. The preparation process of the water-soluble lace according to claim 5, wherein the embroidery thread is a composite yarn fiber, and the composite yarn fiber is prepared by mixing, by mass, 1: (8-12): (0.8-1.2) carbon fiber, cotton fiber and ramie fiber.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635237A (en) * | 2022-03-30 | 2022-06-17 | 广东中康织绣科技有限公司 | Water soluble embroidery technology and water soluble embroidery |
| CN114672937A (en) * | 2022-04-07 | 2022-06-28 | 东莞市新菲林纺织有限公司 | Gauze embroidery and preparation process thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1109114A (en) * | 1993-07-29 | 1995-09-27 | 可乐丽股份有限公司 | Water soluble polyvinyl alcohol-based fiber |
| CN1514053A (en) * | 2003-07-24 | 2004-07-21 | 青岛工艺美术集团公司 | Water soluble technical method of making cording |
| CN1637177A (en) * | 2004-01-08 | 2005-07-13 | 可乐丽股份有限公司 | Water soluble vinylon and non-woven cloth containing the same vinylon |
| EP2045387A1 (en) * | 2007-10-03 | 2009-04-08 | Roberto Nalesso | Method for making a tridimensional embroidery pattern |
| CN102031572A (en) * | 2009-09-30 | 2011-04-27 | 中国石油化工集团公司 | Preparation technique of water-soluble polyvinyl alcohol fiber and application thereof |
| CN102747623A (en) * | 2012-07-23 | 2012-10-24 | 深圳市奥普特电脑绣花有限公司 | Embroidery technology |
| CN103343465A (en) * | 2013-06-26 | 2013-10-09 | 北京大华天坛服装有限公司 | Lace fabric production method |
-
2019
- 2019-11-26 CN CN201911175051.7A patent/CN112853642A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1109114A (en) * | 1993-07-29 | 1995-09-27 | 可乐丽股份有限公司 | Water soluble polyvinyl alcohol-based fiber |
| CN1514053A (en) * | 2003-07-24 | 2004-07-21 | 青岛工艺美术集团公司 | Water soluble technical method of making cording |
| CN1637177A (en) * | 2004-01-08 | 2005-07-13 | 可乐丽股份有限公司 | Water soluble vinylon and non-woven cloth containing the same vinylon |
| EP2045387A1 (en) * | 2007-10-03 | 2009-04-08 | Roberto Nalesso | Method for making a tridimensional embroidery pattern |
| CN102031572A (en) * | 2009-09-30 | 2011-04-27 | 中国石油化工集团公司 | Preparation technique of water-soluble polyvinyl alcohol fiber and application thereof |
| CN102747623A (en) * | 2012-07-23 | 2012-10-24 | 深圳市奥普特电脑绣花有限公司 | Embroidery technology |
| CN103343465A (en) * | 2013-06-26 | 2013-10-09 | 北京大华天坛服装有限公司 | Lace fabric production method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635237A (en) * | 2022-03-30 | 2022-06-17 | 广东中康织绣科技有限公司 | Water soluble embroidery technology and water soluble embroidery |
| CN114635237B (en) * | 2022-03-30 | 2023-08-15 | 广东中康织绣科技有限公司 | Water-soluble embroidery process and water-soluble embroidery |
| CN114672937A (en) * | 2022-04-07 | 2022-06-28 | 东莞市新菲林纺织有限公司 | Gauze embroidery and preparation process thereof |
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