CN109023989A - A kind of flaxen fiber electrostatic flocking fabric and preparation method thereof that natural antibacterial is mould proof - Google Patents

A kind of flaxen fiber electrostatic flocking fabric and preparation method thereof that natural antibacterial is mould proof Download PDF

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Publication number
CN109023989A
CN109023989A CN201811036932.6A CN201811036932A CN109023989A CN 109023989 A CN109023989 A CN 109023989A CN 201811036932 A CN201811036932 A CN 201811036932A CN 109023989 A CN109023989 A CN 109023989A
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China
Prior art keywords
fabric
flaxen fiber
fiber
flocking
mould proof
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CN201811036932.6A
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Chinese (zh)
Inventor
赵丽
罗欣
郝新敏
孟庆荣
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Shandong Tongwei New Materials Technology Co Ltd
Weifang Qingyuan New Materials Technology Co Ltd
SHANDONG FABRIC TRENDS INTERNATIONAL Co Ltd
Original Assignee
Shandong Tongwei New Materials Technology Co Ltd
Weifang Qingyuan New Materials Technology Co Ltd
SHANDONG FABRIC TRENDS INTERNATIONAL Co Ltd
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Application filed by Shandong Tongwei New Materials Technology Co Ltd, Weifang Qingyuan New Materials Technology Co Ltd, SHANDONG FABRIC TRENDS INTERNATIONAL Co Ltd filed Critical Shandong Tongwei New Materials Technology Co Ltd
Priority to CN201811036932.6A priority Critical patent/CN109023989A/en
Publication of CN109023989A publication Critical patent/CN109023989A/en
Pending legal-status Critical Current

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
    • D06N7/0097—Web coated with fibres, e.g. flocked
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
    • B05D1/06—Applying particulate materials
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0011—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using non-woven fabrics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0034—Polyamide fibres
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0036—Polyester fibres
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0038—Polyolefin fibres
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/042—Acrylic polymers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2201/00—Chemical constitution of the fibres, threads or yarns
    • D06N2201/04—Vegetal fibres
    • D06N2201/042—Cellulose fibres, e.g. cotton
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2201/00—Chemical constitution of the fibres, threads or yarns
    • D06N2201/04—Vegetal fibres
    • D06N2201/042—Cellulose fibres, e.g. cotton
    • D06N2201/045—Lignocellulosic fibres, e.g. jute, sisal, hemp, flax, bamboo
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2203/00—Macromolecular materials of the coating layers
    • D06N2203/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/16—Properties of the materials having other properties
    • D06N2209/1664—Releasability
    • D—TEXTILES; PAPER
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    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/16—Properties of the materials having other properties
    • D06N2209/1671—Resistance to bacteria, mildew, mould, fungi
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/16—Properties of the materials having other properties
    • D06N2209/1678—Resistive to light or to UV

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

The present invention provides a kind of flaxen fiber electrostatic flocking fabric that natural antibacterial is mould proof, the fabric, including tapetum, adhesive phase and base cloth layer, and the tapetum is flaxen fiber and other fibre fluff mixed planting materials, flaxen fiber content 35-100%.The flaxen fiber is Chinese fiber crops, hemp, ramie, flax, jute；For flaxen fiber tow by cutting, it is 0.5-4.0 millimeters that length, which is made, and fineness is the villus of 800-6000Nm；Other described fibers: one of polyester fiber, Fypro, polyolefin, polyacrylonitrile, viscose glue are a variety of.The present invention has the effect of natural antibacterial, mould proof, anti-mite.

Description

A kind of flaxen fiber electrostatic flocking fabric and preparation method thereof that natural antibacterial is mould proof
Technical field
The present invention relates to flaxen fiber electrostatic flocking fabrics and preparation method thereof, fine more particularly to the mould proof fiber crops of natural antibacterial Tie up electrostatic flocking fabric and preparation method thereof.
Background technique
Flocked fiber used in flocked fabric is mostly composite fibre materials at present, uses natural fiber as flocked material It is less.For common flocked fabric due to applying as floor file, decoration etc., washing times are few, and it is hidden bacteria breed, acarid easily occur The problems such as hiding, is damp and mouldy, these can all be caused harm to the human body when used for a long time.With the enhancing of people's environmental consciousness and right Natural fiber is applied the requirement in flocked fabric also higher and higher by the high praise of natural function material, and therefore, there is an urgent need to set Count out the demand of the electrostatic flocking fabric further satisfaction people of the natural environmental-protective of a green.Flaxen fiber is by fibre of flax for textile material bast It is made, there are the functionality such as excellent hydroscopic fast-drying, the anti-ultraviolet radiation that natural natural antibacterial is mould proof, brilliant, absorption peculiar smell, It is good using safety and sanitation performance, belong to green material, therefore be considered rising.
To sum up, the flocked fabric of the prior art has the following deficiencies: is prepared by composite fibre materials, and it is anti-to lack natural antibacterial Mould equal functionality, are badly in need of exploitation natural green functionality flocked material.
Summary of the invention
The present invention in order to solve the above technical problems, provide a kind of flaxen fiber electrostatic flocking fabric that natural antibacterial is mould proof and Preparation method realizes following goal of the invention: preparing flocked fabric using natural fiber, improves gas permeability and natural antibacterial is anti- Mould ability.
To solve the above-mentioned problems, the technical solution adopted by the present invention is that:
A kind of flaxen fiber electrostatic flocking fabric that natural antibacterial is mould proof, including tapetum, adhesive phase and base cloth layer.
The tapetum is flaxen fiber and other fibre fluff mixed planting materials, flaxen fiber content 35-100%, and flaxen fiber is Chinese fiber crops, hemp, ramie, flax, jute；Flaxen fiber tow is by cutting, and it is 0.5-4.0 millimeters that length, which is made, fineness 800- The villus of 6000Nm；Other described fibers: one of polyester fiber, Fypro, polyolefin, polyacrylonitrile, viscose glue or It is a variety of.
The base cloth layer is pure fiber crops or numb blended fabric or non-woven fabrics；The pure hemp fabric or non-woven fabrics are that Chinese fiber crops are fine Dimension, hemp, ramee, flax fiber, in tossa any one or more flaxen fiber fabric；Numb blended fabric Or non-woven fabrics is the blended fabric of flaxen fiber and cotton, viscose glue, polyester fiber, Fypro, polyolefin, polyacrylonitrile fibre, 35% or more flaxen fiber ratio；The base fabric: mass area ratio 80-200g/m2。
Described adhesive layer is the adhesive that waste of flax powder is added, and waste of flax powder is the bar core powder of Chinese fiber crops or hemp, powder grain Diameter is 500-1500 mesh, additive amount 0-25wt%；Adhesive is esters of acrylic acid, polyurethanes, epoxyn.
Preparation method:
Step 1, flocked pile preparation: superbhort fiber is made through cutting by ribbon, flocking is made in performance of then being ascended to heaven processing Use villus；Properties Control of ascending to heaven is in 8-20s, moisture content 3-20%, sheet resistance 106-109Ω, pilling rate 0-3%；
Step 2, base cloth layer preparation: being made using fabric or non-woven fabrics through calendering processing, and its role is to improve smoothness, uniformly Degree, flatness and flexibility reduce coating adhesive dosage, improve flocking fastness.The calendering treatment process: temperature 50-100 degree, Pressure 0.1-0.5MPa, time: 0.1-5 seconds；
Step 3, electrostatic spinning: the coated adhesive of base cloth layer, after electrostatic field flocking, high temperature fixation, brushing, inhales hair at cooling It is made.The coating adhesive includes primary coating or repeatedly coating, spread 60-200 g/m2；The electrostatic field flocking packet A flocking or multiple flocking are included, the electrostatic field includes direct current, AC or DC and exchanges alternating, electrostatic pressure 0.5-2.5 ten thousand Volt, upper and lower electrode spacing are 5-20cm, and the flocking time is 10-70s, and suede amount is 90-200g/m in control2；The high temperature is solid : 110-160 DEG C of temperature, time 3-10min；The cooling: 10-50 DEG C is blown to through chill roll or cold wind.
Flaxen fiber electrostatic flocking fabric technical indicator of the present invention is as follows:
Environmental protection test: content of formaldehyde is less than 75ppm according to 2912.1 standard of GB/T；
Color fastness to light: according to 8427 standard of GB/T up to 4 grades or more；
Flocking fastness: not show-through greater than 25000 times according to 21196.2 standard of GB/T；
Antibiotic property: it is greater than 90% according to 20944.3 standard testing staphylococcus aureus bacteriostasis rate of GB/T, Escherichia coli bacteriostasis rate Greater than 90%；
It is anti-mite: according to 24253 standard testing of GB/T, 80% being greater than to the scattering ratio of acarid；
Mildew resistance: being≤3 grades according to the mould proof grade of 24346 standard testing of GB/T；
Anti-ultraviolet property: it is greater than 42, UVA transmitance less than 4% according to 18830 standard testing UPF of GB/T.
Specific embodiment
Embodiment 1
A kind of mould proof flaxen fiber electrostatic flocking fabric of the mould proof natural antibacterial of mould proof natural antibacterial of natural antibacterial, including tapetum, Adhesive phase and base cloth layer.
The tapetum is Chinese fiber crops and viscose fiber villus mixed planting material, and china-hemp fibers content 35%, tow is by cutting It cuts, it is 0.8 millimeter that length, which is made, and fineness is the villus of 800Nm.
The base cloth layer is that Chinese fiber crops and the blended longitude and latitude of viscose weave fabric, china-hemp fibers content 35%, base fabric unit area matter Amount is 80g/m2.
Described adhesive layer is water-and acrylate, and solid content 48%, pH=5.8, viscosity is 2.5 ten thousand cps；
Preparation method:
Step 1, flocked pile preparation: superbhort fiber is made through cutting by ribbon, flocking is made in performance of then being ascended to heaven processing Use villus；Performance of ascending to heaven is 15s, moisture content 15%, sheet resistance 5.6*106Ω, pilling rate 0.5%；
Step 2, base cloth layer preparation: being made using Chinese fiber crops and the blended longitude and latitude braiding fabric of viscose through calendering processing, its role is to Smoothness, the uniformity, flatness and flexibility are improved, coating adhesive dosage is reduced, improves flocking fastness.The calendering handles work Skill: 50 degree of calendering roll temperature, pressure 0.4MPa, the calendering time: 2 seconds；
Step 3, electrostatic spinning: the coated adhesive of base cloth layer, after electrostatic field flocking, high temperature fixation, brushing, inhales hair at cooling It is made.The coating adhesive includes precoating and main painting two procedures, the precoating, coating thickness 0.05mm, unit area Coated weight is 10g/m2；The main painting, coating thickness 0.15mm, unit area coated weight are 80g/m2；
The electrostatic field uses triple AC fields, corresponding three units, and first unit controls 0.8 ten thousand volts of electrostatic pressure, above and below Electrode spacing is 9cm, flocking Chinese fiber crops villus, time 5s；Second and third unit controls 10,000 volts of electrostatic pressure respectively, upper and lower electricity Interpolar is away from for 7cm, flocking viscose villus, time 5s.The high temperature is fixed: 130 DEG C of temperature, time 8min；The cooling: warp Chill roll or cold wind are blown to 30 degree.
Through step 1-3, obtaining suede amount is 100g/m2Chinese fiber crops and viscose mixed planting fabric.Particular technique index is as follows:
Environmental protection test: content of formaldehyde is less than 20ppm according to 2912.1 standard of GB/T；
Color fastness to light: being 6.5 grades according to 8427 standard of GB/T；
Flocking fastness: not show-through up to 65000 times according to 21196.2 standard of GB/T；
Antibiotic property: being 90% according to 20944.3 standard testing staphylococcus aureus bacteriostasis rate of GB/T, and Escherichia coli bacteriostasis rate is 91.3%。
It is anti-mite: to be 89% according to scattering ratio of 24253 standard testing of GB/T to acarid, washing 60 times still with good drive Avoiding effect；
Mildew resistance: being 2 grades according to the mould proof grade of 24346 standard testing of GB/T；
Anti-ultraviolet property: be 46.5, UVA transmitance according to 18830 standard testing UPF of GB/T being 1.2%.
Embodiment 2
A kind of flaxen fiber electrostatic flocking fabric that natural antibacterial is mould proof, including tapetum, adhesive phase and base cloth layer.
The tapetum is Chinese fiber crops and viscose villus mixed planting material, and flaxen fiber content 60%, fibre bundle, which passes through, to be cut, It is 1.2 millimeters that length, which is made, and fineness is the villus of 2000Nm.
The base cloth layer is pure Chinese fiber crops longitude and latitude textile fabric, and base fabric mass area ratio is 100g/m2。
Described adhesive layer is the adhesive that waste of flax powder is added, and waste of flax powder is hemp stalk core powder, and partial size is 1000 mesh, is added Dosage is 5wt%；Adhesive is water-and acrylate, and solid content 52%, pH=6.3, viscosity is 2.8 ten thousand cps.
Preparation method:
Step 1, flocked pile preparation: superbhort fiber is made through cutting by ribbon, flocking is made in performance of then being ascended to heaven processing Use villus；Properties Control of ascending to heaven is in 12s, moisture content 18%, sheet resistance 3.2*106Ω, pilling rate 0.2%；
Step 2, base cloth layer preparation: being made using pure Chinese fiber crops longitude and latitude textile fabric through calendering processing, smooth its role is to improve Degree, the uniformity, flatness and flexibility reduce coating adhesive dosage, improve flocking fastness.The calendering treatment process: calender 80 degree of temperature, pressure 0.3MPa, the calendering time: 3 seconds；
Step 3, electrostatic spinning: the coated adhesive of base cloth layer, after electrostatic field flocking, high temperature fixation, brushing, inhales hair at cooling It is made.The coating adhesive includes precoating and main painting two procedures, the precoating, coating thickness 0.05mm, unit area Coated weight is 10g/m2；The main painting, coating thickness 0.20mm, unit area coated weight are 95g/m2；
The electrostatic field uses a heavy DC electric field, double AC field, corresponding three units, first unit control direct current 0.6 ten thousand volts are pressed, upper and lower electrode spacing is 8cm, flocking Chinese fiber crops villus, time 5s；Second unit controls alternating voltage 0.8 Wan Fu, upper and lower electrode spacing are 9cm, flocking viscose villus, time 5s；Third unit controls 1.0 ten thousand volts of alternating voltage, Upper and lower electrode spacing is 10cm, flocking viscose villus, time 5s.The high temperature is fixed: 150 DEG C of temperature, time 6min；Institute It states cooling: being blown to 30 degree through chill roll or cold wind.
Through step 1-3, obtaining suede amount is 120g/m2Chinese fiber crops and viscose mixed planting fabric.Particular technique index is as follows:
Environmental protection test: content of formaldehyde is less than 20ppm according to 2912.1 standard of GB/T；
Color fastness to light: being 6 grades according to 8427 standard of GB/T；
Flocking fastness: not show-through up to 60000 times according to 21196.2 standard of GB/T；
Antibiotic property: being 93% according to 20944.3 standard testing staphylococcus aureus bacteriostasis rate of GB/T, Escherichia coli bacteriostasis rate is big In 94.2%.
It is anti-mite: to be 91% according to scattering ratio of 24253 standard testing of GB/T to acarid, washing 60 times still with good drive Avoiding effect；
Mildew resistance: being 1 grade according to the mould proof grade of 24346 standard testing of GB/T；
Anti-ultraviolet property: be 47.9, UVA transmitance according to 18830 standard testing UPF of GB/T being 0.9%.
Embodiment 3
A kind of flaxen fiber electrostatic flocking fabric that natural antibacterial is mould proof, including tapetum, adhesive phase and base cloth layer.
The tapetum is pure Chinese fiber crops villus, and for fibre bundle by cutting, it is 2.0 millimeters that length, which is made, and fineness is The villus of 6000Nm.
The base cloth layer is pure Chinese fiber crops longitude and latitude textile fabric, and base fabric mass area ratio is 100g/m2。
Described adhesive layer is the adhesive that waste of flax powder is added, and waste of flax powder is hemp stalk core powder, and partial size is 1000 mesh, is added Dosage is 5wt%；Adhesive is water-and acrylate, and solid content 52%, pH=6.3, viscosity is 2.8 ten thousand cps；；
Preparation method:
Step 1, flocked pile preparation: superbhort fiber is made through cutting by ribbon, flocking is made in performance of then being ascended to heaven processing Use villus；Properties Control of ascending to heaven is in 9s, moisture content 20%, sheet resistance 2.3*106Ω, pilling rate 0.1%；
Step 2, base cloth layer preparation: being made using pure Chinese fiber crops longitude and latitude textile fabric through calendering processing, smooth its role is to improve Degree, the uniformity, flatness and flexibility reduce coating adhesive dosage, improve flocking fastness.The calendering treatment process: calender 100 degree of temperature, pressure 0.3MPa, the calendering time: 5 seconds；
Step 3, electrostatic spinning: the coated adhesive of base cloth layer, after electrostatic field flocking, high temperature fixation, brushing, inhales hair at cooling It is made.The coating adhesive includes precoating and main painting two procedures, the precoating, coating thickness 0.05mm, unit area Coated weight is 10g/m2；The main painting, coating thickness 0.30mm, unit area coated weight are 120g/m2；
The electrostatic field uses a heavy DC electric field, double AC field, corresponding three units, first unit control direct current 0.9 ten thousand volts are pressed, upper and lower electrode spacing is 10cm, flocking Chinese fiber crops villus, time 5s；Second unit controls alternating voltage 1.0 Wan Fu, upper and lower electrode spacing are 9cm, flocking viscose villus, time 5s；Third unit controls 1.5 ten thousand volts of alternating voltage, Upper and lower electrode spacing is 9cm, flocking viscose villus, time 5s.The high temperature is fixed: 150 DEG C of temperature, time 6min；It is described It is cooling: to be blown to 30 degree through chill roll or cold wind.
Through step 1-3, obtaining suede amount is 220g/m2Chinese fiber crops flannelette flocked fabric.Particular technique index is as follows:
Environmental protection test: content of formaldehyde is less than 20ppm according to 2912.1 standard of GB/T；
Color fastness to light: according to 8427 standard of GB/T up to 5 grades；
Flocking fastness: not show-through up to 50000 times according to 21196.2 standard of GB/T；
Antibiotic property: it is greater than 99.9% according to 20944.3 standard testing staphylococcus aureus bacteriostasis rate of GB/T, Escherichia coli are antibacterial Rate is greater than 99.9%；
It is anti-mite: to be 99.9% according to scattering ratio of 24253 standard testing of GB/T to acarid, washing 60 times still with good repellent Effect；
Mildew resistance: being 0 grade according to the mould proof grade of 24346 standard testing of GB/T；
Anti-ultraviolet property: according to 18830 standard testing UPF of GB/T be 52, UVA transmitance be only 0.3%.
In addition to specified otherwise, percentage of the present invention is mass percent, and the ratio is mass ratio.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention, It, for those skilled in the art, still can be with although describing the invention in detail with reference to the foregoing embodiments It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all It is blended or mixed planting flaxen fiber, such as flaxen fiber and viscose glue, flaxen fiber and cotton, flaxen fiber and flaxen fiber, as long as in villus Electric treatment, the selection of villus pigment, scrim material selection, adhesive allotment, electric field strength control etc. are adjusted accordingly and make The electrostatic spinning product obtained is fallen within the scope of protection of the present invention.All within the spirits and principles of the present invention, made Any modification, equivalent substitution, improvement and etc. should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of flaxen fiber electrostatic flocking fabric that natural antibacterial is mould proof, it is characterised in that: the fabric, including tapetum, Adhesive phase and base cloth layer, the tapetum are flaxen fiber and other fibre fluff mixed planting materials, flaxen fiber content 35- 100%。
2. a kind of mould proof flaxen fiber electrostatic flocking fabric of natural antibacterial according to claim 1, it is characterised in that: described Flaxen fiber is Chinese fiber crops, hemp, ramie, flax, jute；Flaxen fiber tow is by cutting, and it is 0.5-4.0 millimeters that length, which is made, carefully Degree is the villus of 800-6000Nm；Other described fibers: polyester fiber, Fypro, polyolefin, polyacrylonitrile, in viscose glue It is one or more.
3. a kind of mould proof flaxen fiber electrostatic flocking fabric of natural antibacterial according to claim 1, it is characterised in that: described Base cloth layer is pure fiber crops or numb blended fabric or non-woven fabrics；The pure hemp fabric or non-woven fabrics be china-hemp fibers, hemp, Ramee, flax fiber, in tossa any one or more flaxen fiber fabric；Numb blended fabric or non-woven fabrics are fiber crops The blended fabric of fiber and cotton, viscose glue, polyester fiber, Fypro, polyolefin, polyacrylonitrile fibre, flaxen fiber ratio 35% More than.
4. a kind of mould proof flaxen fiber electrostatic flocking fabric of natural antibacterial according to claim 1, it is characterised in that: described Adhesive phase is the adhesive that waste of flax powder is added, and waste of flax powder is the bar core powder of Chinese fiber crops or hemp, diameter of particle 500-1500 Mesh, additive amount 0-25wt%；Adhesive is esters of acrylic acid, polyurethanes, epoxyn.
5. a kind of mould proof flaxen fiber electrostatic flocking fabric of natural antibacterial according to claim 1, it is characterised in that: described Base fabric mass area ratio be 80-200g/m2。
6. a kind of flaxen fiber electrostatic flocking fabric that natural antibacterial is mould proof, it is characterised in that: the preparation method includes following Step: flocked pile preparation, base cloth layer preparation, electrostatic spinning；
The flocked pile preparation: superbhort fiber is made through cutting by ribbon, flocking is made in performance of then being ascended to heaven processing Use villus；Properties Control of ascending to heaven is in 8-20s, moisture content 3-20%, sheet resistance 106-109Ω, pilling rate 0-3%.
7. a kind of mould proof flaxen fiber electrostatic flocking fabric of natural antibacterial according to claim 6, it is characterised in that: described Base cloth layer preparation: be made using fabric or non-woven fabrics through calendering processing, the calendering treatment process: temperature 50-100 degree, pressure Power 0.1-0.5MPa, time: 0.1-5 seconds.
8. a kind of mould proof flaxen fiber electrostatic flocking fabric of natural antibacterial according to claim 6, it is characterised in that: described Electrostatic spinning: the coated tacky adhesive of base cloth layer, after electrostatic field flocking, high temperature fixation, cooling, brushing, inhale hair be made.
9. a kind of mould proof flaxen fiber electrostatic flocking fabric of natural antibacterial according to claim 8, it is characterised in that: described Electrostatic spinning: the coating adhesive includes primary coating or repeatedly coating, spread 60-200 g/m2；The electrostatic field Flocking includes a flocking or multiple flocking, and the electrostatic field includes direct current, AC or DC and exchanges alternating.
10. a kind of mould proof flaxen fiber electrostatic flocking fabric of natural antibacterial according to claim 8, it is characterised in that: institute The electrostatic spinning stated: ten thousand volts of electrostatic pressure 0.5-2.5, upper and lower electrode spacing is 5-20cm, and the flocking time is 10-70s, in control Suede amount is 90-200g/m2；The high temperature is fixed: 110-160 DEG C of temperature, time 3-10min；The cooling: through chill roll or cold Wind is to 10-50 DEG C.
CN201811036932.6A 2018-09-06 2018-09-06 A kind of flaxen fiber electrostatic flocking fabric and preparation method thereof that natural antibacterial is mould proof Pending CN109023989A (en)

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Application publication date: 20181218