CN113174758A - Processing method of antibacterial anti-deformation high-whiteness towel cloth - Google Patents
Processing method of antibacterial anti-deformation high-whiteness towel cloth Download PDFInfo
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- CN113174758A CN113174758A CN202110443679.1A CN202110443679A CN113174758A CN 113174758 A CN113174758 A CN 113174758A CN 202110443679 A CN202110443679 A CN 202110443679A CN 113174758 A CN113174758 A CN 113174758A
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- 239000004744 fabric Substances 0.000 title claims abstract description 45
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 33
- 238000003672 processing method Methods 0.000 title claims abstract description 17
- 229920000742 Cotton Polymers 0.000 claims abstract description 37
- 229920000728 polyester Polymers 0.000 claims abstract description 33
- 235000003301 Ceiba pentandra Nutrition 0.000 claims abstract description 21
- 244000146553 Ceiba pentandra Species 0.000 claims abstract description 21
- 239000012535 impurity Substances 0.000 claims abstract description 20
- 230000002087 whitening effect Effects 0.000 claims abstract description 20
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000004902 Softening Agent Substances 0.000 claims abstract description 11
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 11
- 239000010703 silicon Substances 0.000 claims abstract description 11
- 238000009941 weaving Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000005498 polishing Methods 0.000 claims description 16
- 238000001035 drying Methods 0.000 claims description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 11
- 238000009987 spinning Methods 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 238000007670 refining Methods 0.000 claims description 10
- 230000018044 dehydration Effects 0.000 claims description 8
- 238000006297 dehydration reaction Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 102000004190 Enzymes Human genes 0.000 claims description 6
- 108090000790 Enzymes Proteins 0.000 claims description 6
- 239000013527 degreasing agent Substances 0.000 claims description 5
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 3
- 239000012153 distilled water Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 20
- 238000005406 washing Methods 0.000 abstract description 9
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000011247 coating layer Substances 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 11
- 239000000523 sample Substances 0.000 description 7
- 229920004933 Terylene® Polymers 0.000 description 6
- 239000005020 polyethylene terephthalate Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000012496 blank sample Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 241000222122 Candida albicans Species 0.000 description 2
- 241000588724 Escherichia coli Species 0.000 description 2
- 241000191967 Staphylococcus aureus Species 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 2
- 229940095731 candida albicans Drugs 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D27/00—Woven pile fabrics
- D03D27/02—Woven pile fabrics wherein the pile is formed by warp or weft
- D03D27/06—Warp pile fabrics
- D03D27/08—Terry fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/12—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen combined with specific additives
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/13—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen using inorganic agents
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
-
- 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
-
- 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
- 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]
-
- 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
- D10B2401/00—Physical properties
- D10B2401/13—Physical properties anti-allergenic or anti-bacterial
-
- 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
- D10B2509/00—Medical; Hygiene
- D10B2509/02—Bandages, dressings or absorbent pads
- D10B2509/026—Absorbent pads; Tampons; Laundry; Towels
Abstract
The invention discloses a processing method of antibacterial anti-deformation high-whiteness towel cloth. The polyester filament of the yarn core yarn can resist mechanical deformation and high-temperature deformation in the processes of washing and using the towel; the cotton fiber of the coating layer endows the core-spun yarn with all-cotton hand feeling and whiteness. The cotton polyester core-spun yarn is used as the bottom warp yarn and the bottom weft yarn for towel weaving, so that the stable size and the deformation resistance of the base fabric tissue of the towel can be ensured, and the towel has the hand feeling, whiteness and water absorption of cotton. Secondly, cotton/kapok blended yarns are preferably selected as the terry yarns, and the natural hollow antibacterial performance of the kapok is utilized to endow the towel with antibacterial and comfort during the use process; meanwhile, the twist of the terry yarn is reduced, and the fluffy and soft performance of the terry part is further improved. Finally, the damage caused by towel production is weakened through impurity removal and whitening treatment, and the whiteness and the hydrophilic performance of the towel are improved by adopting a hydrophilic organic silicon softening agent.
Description
Technical Field
The invention belongs to the field of textiles, relates to processing of towel cloth, and particularly relates to a processing method of antibacterial anti-deformation high-whiteness towel cloth.
Background
Common hotel bathroom linen is made of all-cotton towel cloth to make towels, bath towels, floor towels and bathrobes. However, the cotton fibers or yarns are easy to swell when meeting water in the actual process, the fibers in the yarns are tangled and have reduced cohesion capability, and the towel cloth is damaged due to mechanical external force, such as fluffing and pilling easily caused by washing of a washing machine, even the yarn is broken, especially edge tissues, and the towel cloth is not durable to long-term washing.
In order to improve the washing resistance of the toweling cloth, two processes are common at present: the towel cloth is made of cotton-polyester blended yarns or the towel is treated by the anti-pilling finishing agent. However, the towel cloth made of the cotton-polyester blended yarn has hand feeling different from that of pure cotton, and is poor in water absorption and softness, and the internal polyester is not resistant to chlorine bleaching in the later washing process, so that the yellowing effect is easy to occur, and the use comfort and the attractiveness are greatly influenced. Although the anti-pilling finishing agent can prevent cotton fabrics from pilling to a certain degree, the function is not durable enough, and the appearance and the hand feeling of the towel are greatly influenced. In addition, the bathroom accessories in the hotel are not fixed by the user group due to the direct contact with the human body, and have extremely high requirements on sanitation and antibiosis.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a processing method of antibacterial anti-deformation high-whiteness towel cloth. On the basis, the cotton polyester core-spun yarns are used as bottom warp yarns and bottom weft yarns to weave the towel, cotton/kapok blended yarns are selected as loop yarns, finally, damage caused by towel production is weakened through one-step refining and bleaching processes, and whiteness and hydrophilic performance of the towel are improved by adopting a hydrophilic organic silicon softening agent.
The invention is realized by the following technical scheme:
a processing method of antibacterial anti-deformation high-whiteness terry cloth comprises the following steps:
(1) spinning yarns: respectively spinning 20s/2 and 16s/1 cotton-polyester core-spun yarns by taking the polyester DTY filaments as core yarns and wrapping cotton fibers; cotton fiber and kapok fiber are mixed and spun into 16s/1 blended yarn;
(2) weaving a towel: weaving a towel by using 20s/2 cotton polyester core-spun yarn as bottom warp yarn and 16s/1 cotton polyester core-spun yarn as bottom weft yarn, wherein the ring warp yarn is 16s/1 kapok blended yarn;
(3) impurity removal and whitening treatment: carrying out one-step impurity removal and whitening treatment on the towel woven in the step (2) by adopting a compound finishing liquid;
(4) and (3) finishing the towel: and (4) sequentially carrying out deoxidization polishing, softening, dehydration, scutching and drying on the towel subjected to impurity removal and whitening treatment in the step (3) to obtain the antibacterial anti-deformation high-whiteness towel cloth.
The invention further improves the scheme as follows:
the fineness of the polyester DTY filament yarn in the step (1) is 40D or 50D, and the content of polyester in the cotton-polyester core-spun yarn is less than or equal to 50%.
And (2) the blended yarn in the step (1) is made of weak twist yarn with the twist of 50-70 twist/10 cm. The kapok fiber component in the blended yarn is less than or equal to 30%.
When the towel in the step (2) is knitted, the density of bottom warp yarns is 124/10 cm, the density of bottom weft yarns is 290/10 cm, the density of ring warp yarns is 124/10 cm, and the pile loop multiplying power is 6.0-7.0.
And (3) during impurity removal and whitening treatment, the bath ratio is 1: 10-30, pH value of 10.0-11.0, temperature of 40-60 ℃, and time of 20-30 min.
The compound finishing liquid in the step (3) is prepared by mixing l-2 g of multifunctional refining agent and 5-7 g of 27.5% H with each liter of deionized water or distilled water2O2And 0.2-0.5 g of strong degreaser.
The multifunctional refining agent is a transmissible and chemical Union TF-120E refining agent.
And (4) during deoxidizing and polishing, deoxidizing and polishing enzyme with the concentration of 0.05-0.1% o.w.f is adopted, the pH value is 4-6, the temperature is 40-60 ℃, and the time is 20-30 min.
Adopting a hydrophilic organic silicon type softening agent during the softening treatment in the step (4), wherein the dosage of the hydrophilic organic silicon type softening agent is 1-4% o.w.f, the temperature is 30-50 ℃, and the time is 20-30 min; the drying temperature is 100-120 ℃, and the drying time is 3-5 min.
The invention has the beneficial effects that:
the processing method disclosed by the invention comprises the steps of firstly, spinning the polyester DTY filament as the core yarn and wrapping cotton fibers to obtain the cotton-polyester core-spun yarn with deformation resistance and high whiteness. The polyester filament of the yarn core yarn can resist mechanical deformation and high-temperature deformation in the processes of washing and using the towel; the cotton fiber of the coating layer endows the core-spun yarn with all-cotton hand feeling and whiteness. The cotton polyester core-spun yarn is used as the bottom warp yarn and the bottom weft yarn for towel weaving, so that the stable size and the deformation resistance of the base fabric tissue of the towel can be ensured, and the towel has the hand feeling, whiteness and water absorption of cotton. Secondly, cotton/kapok blended yarns are preferably selected as the terry yarns, and the natural hollow antibacterial performance of the kapok is utilized to endow the towel with antibacterial and comfort during the use process; meanwhile, the twist of the terry yarn is reduced, and the fluffy and soft performance of the terry part is further improved. Finally, the damage caused by towel production is weakened through impurity removal and whitening treatment, and the whiteness and the hydrophilic performance of the towel are improved by adopting a hydrophilic organic silicon softening agent.
In the invention, the yarn with special structure endows the towel with excellent dimensional stability, washability, whiteness, hand feeling and the like, and has simple operation and low cost; the hydrophilic organic silicon softening agent is adopted in the post-finishing process stage, so that the softness and the hydrophilic performance of the towel can be effectively improved, and the comfort level is improved; the towel is slightly damaged by adopting a one-step impurity removal and whitening treatment process, and the service life of the towel can be effectively prolonged; due to the antibacterial effect of the kapok in the looped pile part, the antibacterial anti-deformation high-whiteness towel cloth provided by the invention is suitable for hotel scene application.
Detailed Description
Example 1
(1) Spinning yarns: 40D polyester DTY filament is used as core yarn, cotton fiber is coated outside the core yarn, and cotton-polyester core-spun yarns of 20s/2 and 16s/1 are respectively spun, wherein the content of the polyester is less than or equal to 50 percent; the method comprises the following steps of (1) blending cotton fibers and kapok fibers into 16s/1 blended yarns, wherein weak-twist yarns are adopted during spinning, the twist number is 50-70 twist/10 cm, and the kapok fiber component in the blended yarns is less than or equal to 30%;
(2) weaving a towel: the towel is woven by using 20s/2 cotton polyester core-spun yarns as bottom warp yarns, 16s/1 cotton polyester core-spun yarns as bottom weft yarns and 16s/1 kapok blended yarns as loop warp yarns. When the towel is weaved, the density of the bottom warp yarns is 124 pieces/10 cm, the density of the bottom weft yarns is 290 pieces/10 cm, and the density of the ring warp yarns is 124 pieces/10 cm;
(3) impurity removal and whitening treatment: carrying out one-step impurity removal and whitening treatment on the towel woven in the step (2) by adopting a compound finishing liquid; the bath ratio is 1: 20, the pH value is 10, the temperature is 50 ℃, and the time is 25 min; the compound finishing liquid is prepared by mixing per liter of deionized water with lg of transmissible combined TF-120E refining agent and 5g of 27.5 percent H2O20.3g of strong degreaser;
(4) and (3) finishing the towel: sequentially carrying out deoxidization polishing, softening, centrifuge dehydration, scutching by a scutching machine and drying on the towel subjected to impurity removal and whitening treatment in the step (3) to obtain the antibacterial anti-deformation high-whiteness towel cloth; the oxygen-removing polishing enzyme with the pH value of 5 and the temperature of 50 ℃ is adopted for 20min when in oxygen polishing, and the oxygen-removing polishing enzyme with the concentration of 0.05% o.w.f is adopted; the softening treatment adopts hydrophilic organic silicon type softening agent, the dosage is 3% o.w.f, the temperature is 40 ℃, and the time is 30 min; during dehydration, the rotating speed of the centrifugal machine is 950r/min, and the time is 10 min; when opening, the conveying speed is 20 m/min; the drying temperature is 110 deg.C, and the drying time is 4 min.
Example 2
(1) Spinning yarns: 50D terylene DTY filament is taken as core yarn, cotton fiber is coated outside the core yarn, and cotton-terylene core-spun yarns of 20s/2 and 16s/1 are respectively spun, wherein the content of terylene is less than or equal to 50 percent; the method comprises the following steps of (1) blending cotton fibers and kapok fibers into 16s/1 blended yarns, wherein weak-twist yarns are adopted during spinning, the twist number is 50-70 twist/10 cm, and the kapok fiber component in the blended yarns is less than or equal to 30%;
(2) weaving a towel: the towel is woven by using 20s/2 cotton polyester core-spun yarns as bottom warp yarns, 16s/1 cotton polyester core-spun yarns as bottom weft yarns and 16s/1 kapok blended yarns as loop warp yarns. When the towel is weaved, the density of the bottom warp yarns is 124 pieces/10 cm, the density of the bottom weft yarns is 290 pieces/10 cm, and the density of the ring warp yarns is 124 pieces/10 cm;
(3) impurity removal and whitening treatment: carrying out one-step impurity removal and whitening treatment on the towel woven in the step (2) by adopting a compound finishing liquid; the bath ratio is 1: 10, the pH value is 11.0, the temperature is 40 ℃, and the time is 20 min; the compound finishing liquid is prepared by mixing 2g of transmissible chemical union TF-120E refining agent and 7g of 27.5% H in per liter of deionized water2O20.2g of strong degreaser;
(4) and (3) finishing the towel: sequentially carrying out deoxidization polishing, softening, centrifuge dehydration, scutching by a scutching machine and drying on the towel subjected to impurity removal and whitening treatment in the step (3) to obtain the antibacterial anti-deformation high-whiteness towel cloth; during oxygen polishing, 0.1% o.w.f of oxygen-removing polishing enzyme is adopted, the pH value is 4, the temperature is 40 ℃, and the time is 30 min; the softening treatment adopts hydrophilic organic silicon type softening agent with the dosage of 1% o.w.f, the temperature of 30 ℃ and the time of 20 min; during dehydration, the rotating speed of the centrifugal machine is 960r/min, and the time is 10 min; when the fabric is opened, the conveying speed is 25 m/min; the drying temperature is 100 deg.C, and the drying time is 3 min.
Example 3
(1) Spinning yarns: 50D terylene DTY filament is taken as core yarn, cotton fiber is coated outside the core yarn, and cotton-terylene core-spun yarns of 20s/2 and 16s/1 are respectively spun, wherein the content of terylene is less than or equal to 50 percent; the method comprises the following steps of (1) blending cotton fibers and kapok fibers into 16s/1 blended yarns, wherein weak-twist yarns are adopted during spinning, the twist number is 50-70 twist/10 cm, and the kapok fiber component in the blended yarns is less than or equal to 30%;
(2) weaving a towel: the towel is woven by using 20s/2 cotton polyester core-spun yarns as bottom warp yarns, 16s/1 cotton polyester core-spun yarns as bottom weft yarns and 16s/1 kapok blended yarns as loop warp yarns. When the towel is weaved, the density of the bottom warp yarns is 124 pieces/10 cm, the density of the bottom weft yarns is 290 pieces/10 cm, and the density of the ring warp yarns is 124 pieces/10 cm;
(3) impurity removal and whitening treatment: carrying out one-step impurity removal and whitening treatment on the towel woven in the step (2) by adopting a compound finishing liquid; the bath ratio is 1: 30, the pH value is 10.0, the temperature is 60 ℃, and the time is 30 min; the compound finishing liquid is prepared by mixing per liter of deionized water with lg of transmissible combined TF-120E refining agent and 7g of 27.5 percent H2O20.5g of strong degreaser;
(4) and (3) finishing the towel: sequentially carrying out deoxidization polishing, softening, centrifuge dehydration, scutching by a scutching machine and drying on the towel subjected to impurity removal and whitening treatment in the step (3) to obtain the antibacterial anti-deformation high-whiteness towel cloth; during oxygen polishing, 0.05 percent o.w.f of oxygen-removing polishing enzyme is adopted, the pH value is 6, the temperature is 40 ℃, and the time is 20 min; the softening treatment adopts hydrophilic organic silicon type softening agent with the dosage of 1% o.w.f, the temperature of 50 ℃ and the time of 30 min; during dehydration, the rotating speed of the centrifugal machine is 950r/min, and the time is 15 min; when the fabric is opened, the conveying speed is 25 m/min; the drying temperature is 120 deg.C, and the drying time is 5 min.
Test examples
(1) Test of antibacterial Property
According to GB/T20944 section 3 of evaluation of antibacterial properties of textiles 2008: shaking method, the toweling cloth prepared in example 1 was tested for its antibacterial effect against staphylococcus aureus, escherichia coli, candida albicans. And selecting a standard blank sample which is not subjected to antibacterial treatment as a reference sample, recording the viable bacteria concentration on the fabric when the contact time is 0, respectively placing the standard blank sample and the sample to be tested into the bacterial culture solution, and carrying out oscillation contact for 18h to test the viable bacteria concentrations A0 and A1 of the standard blank sample and the sample to be tested. Antibacterial rate = (1-a 1/a 0) × 100%. The test results compared to the standard blank are as follows:
according to the test results, the toweling cloth provided by the invention has good antibacterial effects on staphylococcus aureus, escherichia coli and candida albicans.
(2) Whiteness measurement
The whiteness is evaluated by an eye test method, 5 persons respectively aim at the sample, and the comparison is carried out according to the rating sample, and the results are as follows:
according to the test result, the towel cloth provided by the invention has higher whiteness compared with the common towel fabric.
(3) Loop hook pull strength test
According to GB/T31128-: the terry loop resistance of the towel was tested by the terry loop determination method. The method comprises the steps of folding a sample to align two short sides, selecting a looped pile on a folding line, reserving three looped piles on the same warp yarn of the selected looped pile, clamping the lower end of the folded sample out of a clamp of a tensile tester, enabling the looped piles to be in a natural loose state, setting the speed of the tester to be 100mm/min, setting the distance between every two adjacent looped piles to be 20mm, starting the tester to pull the looped piles until the whole looped pile group is hooked out, and taking the maximum tensile force value as a non-looped pile hook tensile value in the hooking process. The test result compared with the towel fabric with the same specification is as follows:
the test result shows that the towel cloth provided by the invention has higher anti-hooking strength than common towel fabrics, can resist mechanical deformation and high-temperature deformation in the towel washing and using processes, and can ensure the size stability and deformation resistance of the towel.
(4) Dimensional stability test results
The dimensional stability of the towels was tested according to GB/T8630-. The samples were conditioned and measured for dimensions according to the methods specified in GB/T6529 and GB/T8628, and the initial length and initial width of the sample were recorded. Then washed and dried according to a procedure specified in GB/T8629. The wet samples were finally preconditioned and the rate of dimensional change of the samples was measured and calculated according to the procedure specified in GB/T8628. The test result compared with the towel fabric with the same specification is as follows:
the test result shows that the towel cloth provided by the invention has higher anti-hooking strength than common towel fabrics, can resist mechanical deformation and high-temperature deformation in the towel washing and using processes, and can ensure the size stability and deformation resistance of the towel.
Claims (10)
1. The processing method of the antibacterial anti-deformation high-whiteness terry cloth is characterized by comprising the following steps of:
(1) spinning yarns: respectively spinning 20s/2 and 16s/1 cotton-polyester core-spun yarns by taking the polyester DTY filaments as core yarns and wrapping cotton fibers; cotton fiber and kapok fiber are mixed and spun into 16s/1 blended yarn;
(2) weaving a towel: weaving a towel by using 20s/2 cotton polyester core-spun yarn as bottom warp yarn and 16s/1 cotton polyester core-spun yarn as bottom weft yarn, wherein the ring warp yarn is 16s/1 kapok blended yarn;
(3) impurity removal and whitening treatment: carrying out one-step impurity removal and whitening treatment on the towel woven in the step (2) by adopting a compound finishing liquid;
(4) and (3) finishing the towel: and (4) sequentially carrying out deoxidization polishing, softening, dehydration, scutching and drying on the towel subjected to impurity removal and whitening treatment in the step (3) to obtain the antibacterial anti-deformation high-whiteness towel cloth.
2. The processing method of the antibacterial anti-deformation high-whiteness terry cloth according to claim 1, characterized by comprising the following steps of: the fineness of the polyester DTY filament yarn in the step (1) is 40D or 50D, and the content of polyester in the cotton-polyester core-spun yarn is less than or equal to 50%.
3. The processing method of the antibacterial anti-deformation high-whiteness terry cloth according to claim 1, characterized by comprising the following steps of: and (2) the blended yarn in the step (1) is made of weak twist yarn with the twist of 50-70 twist/10 cm.
4. The processing method of the antibacterial and anti-deformation high-whiteness terry cloth according to any one of claims 1 or 3, characterized by comprising the following steps: the kapok fiber component in the blended yarn is less than or equal to 30%.
5. The processing method of the antibacterial anti-deformation high-whiteness terry cloth according to claim 1, characterized by comprising the following steps of: when the towel in the step (2) is knitted, the density of bottom warp yarns is 124/10 cm, the density of bottom weft yarns is 290/10 cm, the density of ring warp yarns is 124/10 cm, and the pile loop multiplying power is 6.0-7.0.
6. The processing method of the antibacterial anti-deformation high-whiteness terry cloth according to claim 1, characterized by comprising the following steps of: and (3) during impurity removal and whitening treatment, the bath ratio is 1: 10-30, pH value of 10.0-11.0, temperature of 40-60 ℃, and time of 20-30 min.
7. The processing method of the antibacterial anti-deformation high-whiteness terry cloth according to claim 1, characterized by comprising the following steps of: the compound finishing liquid in the step (3) is prepared by mixing l-2 g of multifunctional refining agent and 5-7 g of 27.5% H in per liter of deionized water or distilled water2O2And 0.2-0.5 g of strong degreaser.
8. The processing method of the antibacterial anti-deformation high-whiteness terry cloth according to claim 7, characterized by comprising the following steps of: the multifunctional refining agent is a transmissible and chemical Union TF-120E refining agent.
9. The processing method of the antibacterial anti-deformation high-whiteness terry cloth according to claim 1, characterized by comprising the following steps of: and (4) during deoxidizing and polishing, deoxidizing and polishing enzyme with the concentration of 0.05-0.1% o.w.f is adopted, the pH value is 4-6, the temperature is 40-60 ℃, and the time is 20-30 min.
10. The processing method of the antibacterial anti-deformation high-whiteness terry cloth according to claim 1, characterized by comprising the following steps of: adopting a hydrophilic organic silicon type softening agent during the softening treatment in the step (4), wherein the dosage of the hydrophilic organic silicon type softening agent is 1-4% o.w.f, the temperature is 30-50 ℃, and the time is 20-30 min; the drying temperature is 100-120 ℃, and the drying time is 3-5 min.
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| CN114668325A (en) * | 2022-04-06 | 2022-06-28 | 江苏不懒人纺织品有限公司 | Deodorizing and antibacterial towel and production method thereof |
| CN115305616A (en) * | 2022-06-16 | 2022-11-08 | 深圳特别猛警用装备有限公司 | Police garment fabric manufacturing process |
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