CN110172847A - A kind of knitting of chemical fibre is without preshrunk dyeing - Google Patents

A kind of knitting of chemical fibre is without preshrunk dyeing Download PDF

Info

Publication number
CN110172847A
CN110172847A CN201910439274.3A CN201910439274A CN110172847A CN 110172847 A CN110172847 A CN 110172847A CN 201910439274 A CN201910439274 A CN 201910439274A CN 110172847 A CN110172847 A CN 110172847A
Authority
CN
China
Prior art keywords
chemical fibre
looped fabric
fabric
chain
dyeing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910439274.3A
Other languages
Chinese (zh)
Inventor
秦芬娟
何利峰
唐水军
丁永钢
丁莹
唐炜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaoxing Zhong Drifu Printing And Dyeing Co Ltd
Original Assignee
Shaoxing Zhong Drifu Printing And Dyeing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shaoxing Zhong Drifu Printing And Dyeing Co Ltd filed Critical Shaoxing Zhong Drifu Printing And Dyeing Co Ltd
Priority to CN201910439274.3A priority Critical patent/CN110172847A/en
Publication of CN110172847A publication Critical patent/CN110172847A/en
Pending legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B21/00Successive treatments of textile materials by liquids, gases or vapours
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06CFINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C27/00Compound processes or apparatus, for finishing or dressing textile fabrics, not otherwise provided for
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06CFINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C7/00Heating or cooling textile fabrics
    • D06C7/02Setting
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06LDRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/12Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
    • D06L1/14De-sizing
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/38Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/20Physical treatments affecting dyeing, e.g. ultrasonic or electric
    • D06P5/2044Textile treatments at a pression higher than 1 atm
    • D06P5/2055Textile treatments at a pression higher than 1 atm during dyeing
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/20Physical treatments affecting dyeing, e.g. ultrasonic or electric
    • D06P5/2066Thermic treatments of textile materials
    • D06P5/2077Thermic treatments of textile materials after dyeing

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Knitting Of Fabric (AREA)

Abstract

The present invention relates to Strand Feeding Technique fields, a kind of knitting of chemical fibre is without preshrunk dyeing, first chemical fibre looped fabric is put into slurry pool and carries out desizing, slurries use native starch slurries, and the amylase of the NaOH and 1-6g/L of 5-8g/L is added by quality in native starch slurries;The chemical fibre looped fabric of desizing is refined again, it is bleached being put into Bellmer by the chemical fibre looped fabric refined, sodium hypochlorite bleaching agent is used in Bellmer, the pH value of bleaching agent solution is 5-11, chemical fibre looped fabric by bleaching is sent into chain mercerizer and carries out mercerising, the slot that dips that chemical fibre looped fabric first passes through chain mercerizer is dipped, tentering is carried out by the taut cloth roller of chain mercerizer again, pass through the cloth gripper expanding chain of chain mercerizer again, chemical fibre looped fabric is handled by thermal finalization, the ess-strain accumulated in chemical fibre looped fabric can be eliminated, keep the fiber fastness of chemical fibre knitted fabric high, surfacing corrugationless, thermal stability is good, improve the wash and wear of chemical fibre knitted fabric.

Description

A kind of knitting of chemical fibre is without preshrunk dyeing
Technical field
The invention belongs to looped fabric staining technique field, a kind of chemical fibre knitting is specifically related to without preshrunk dyeing.
Background technique
Science fabric is the novel dress material that RECENT DEVELOPMENTS is got up, and type is more.Here it is primarily referred to as by chemical fibre The pure spinning be processed into, blended or intertexture, that is to say, that the fabric being made by pure chemical fiber does not include mixed between natural fiber It spins, intertexture, the characteristic of chemical & blended fabric determines that use is natural or synthetic by the characteristic for the chemical fibre for being made into it itself Polymer substance is fiber made of raw material.Common textile, as adhesive fabric, dacron khaki, polyamide fibre socks, acrylic fibers knitting wool with And pp carpet etc., it is all made of chemical fibre.According to the difference of raw material sources, chemical fibre can be divided into: 1. artificial Fiber has viscose rayon etc. with natural high molecular substance (such as cellulose) for raw material;2. synthetic fibers, to synthesize macromolecule Object is raw material, there is terylene etc.;3. inorfil has glass fibre etc. using inorganic matter as raw material.First is extracted out since 18th century Since artificial silk, chemical fibre kind, fiber-forming processes and spinning technique technology have very big progress, the system of chemical fibre It is standby, spinning melt or solution first usually is made in natural or synthesis polymer or inorganic matter, then by filtering, meter Amount, is extruded as liquid thread by spinning head (plate), and then solidification forms fiber.Fiber at this time is known as as-spun fibre.It Mechanical property is very poor, cannot directly apply, it is necessary to can just meet textile process by a series of post-processing procedures and what is used want It asks.Post-processing mainly carries out stretching and heat setting to fiber, to improve the mechanical property and dimensional stability of fiber.Stretching is It is orientated macromolecular or structural unit in as-spun fibre along fiber axis;Heat setting mainly makes internal stress relaxation in fiber.It is wet The post-processing for spinning fiber further includes the processes such as washing, oiling, drying.When spinning filament yarn, cylinder can be wound by above-mentioned operation; Curling, cutting and packing process must also be increased when spinning staple fiber, it is all to dye that the dyeing of looped fabric is most of at present It is preceding that preshrunk is carried out to cloth, but there have some looped fabrics to will lead to fiber fastness after preshrunk to be poor.
Summary of the invention
The present invention mainly solves technical problem present in the above-mentioned prior art, provides a kind of knitting of chemical fibre and contaminates without preshrunk Color technique.
Above-mentioned technical problem of the invention is mainly to be addressed by following technical proposals: a kind of chemical fibre knitting nothing is pre- Chemical fibre looped fabric is first put into slurry pool and carries out desizing by contracting dyeing, and slurries use native starch slurries, in native starch The amylase of the NaOH and 1-6g/L of 5-8g/L is added in slurries by quality;The chemical fibre looped fabric of desizing is refined again, It is bleached being put into Bellmer by the chemical fibre looped fabric refined, sodium hypochlorite bleaching agent, bleaching is used in Bellmer The pH value of agent solution is 5-11, and the chemical fibre looped fabric by bleaching is sent into chain mercerizer and carries out mercerising, chemical fibre looped fabric The slot that dips for first passing through chain mercerizer is dipped, then carries out tentering by the taut cloth roller of chain mercerizer, then pass through cloth The cloth gripper expanding chain of pincers mercerizing machine will be put into high temperature and denseer burning by the chemical fibre looped fabric of mercerising finally by alkali steam box Alkali decrement treatment is carried out in lye, the polyester fiber in chemical fibre looped fabric is in sodium hydrate aqueous solution, fiber surface polyester point The ester linkage hydrolyzing of subchain is broken, and constantly forms the hydrolysate of different polymerization degree, ultimately forms water-soluble terephthalic acid (TPA) Sodium and ethylene glycol will carry out high-temperature pressure dyeing, the chemical fibre needle that will finally dye by the chemical fibre looped fabric of alkali decrement treatment Woven fabric carries out thermoforming.
Preferably, NaOH solution is added in described dip in slot, the concentration of NaOH is 200-280g/L, NaOH on the cloth cylinder that stretches tight 30-40Sec is reacted with chemical fibre looped fabric, chemical fibre knitted fabric tentering 10-20Sec is being inhaled and gone with sweeping away by cloth gripper expanding chain Alkali steam box removes the alkali on chemical fibre looped fabric.
Preferably, the medicament of the refining uses the medicament based on sodium hydroxide, supplemented by surfactant.
Preferably, the process sequence of the thermal finalization is divided into three processes, first chemical fibre knitted fabric is determined Type, then the semi-finished product of chemical fibre looped fabric are carried out shaping, finally to the chemical fibre knitting finished fabric sizing after dyeing.
The invention has the benefit that chemical fibre looped fabric carries out chemical fibre looped fabric by the amylase in farinaceous size Desizing, desizing is high-efficient and does not damage fiber, and by the way that sodium hydroxide solution is added in farinaceous size, farinaceous size is in alkali Effect is lower to occur swelling (or extruding) phenomenon, does not chemically react, and makes slurries from gelatinous transformation sol form, reduces fine Binding force between dimension and slurries, thus convenient for cleaning.Chemical fibre looped fabric passes through based on sodium hydroxide, supplemented by surfactant Refinery systems in refined, fiber impurity can be removed, improve the processing performance and wettability of fabric.Chemical fibre looped fabric After carrying out mercerization finish by chain mercerizer, the dimensional stability of chemical fibre looped fabric is improved, washing shrinkage reduces, breaking strength Reduce and appearance has silky gloss.Chemical fibre looped fabric is handled by thermal finalization, can eliminate answering for the interior accumulation of chemical fibre looped fabric Stress-strain makes fiber fastness height, the surfacing corrugationless of chemical fibre knitted fabric, and thermal stability is good, improves chemical fibre knitted fabric Wash and wear.
Specific embodiment
Below by embodiment, the technical solutions of the present invention will be further described.
Embodiment one: chemical fibre looped fabric is first put into slurry pool and moves back without preshrunk dyeing by a kind of knitting of chemical fibre Slurry, slurries use native starch slurries, and the amylase of the NaOH and 1g/L of 5g/L is added by quality in native starch slurries, then The chemical fibre looped fabric of desizing is refined, the content for refining sodium hydroxide in medicament is the content of 60%, surfactant It is 40%, is bleached being put into Bellmer by the chemical fibre looped fabric refined, sodium hypochlorite bleaching is used in Bellmer Agent, the pH value of bleaching agent solution are 5, and the chemical fibre looped fabric by bleaching is sent into chain mercerizer and carries out mercerising, chemical fibre needle The slot that dips that woven fabric first passes through chain mercerizer is dipped, and dips and NaOH solution is added in slot, and the concentration of NaOH is 200g/L, Tentering is carried out by the taut cloth roller of chain mercerizer again, NaOH reacts 30Sec with chemical fibre looped fabric on taut cloth cylinder, then passes through cloth The cloth gripper expanding chain of pincers mercerizing machine, cloth gripper expanding chain is by chemical fibre knitted fabric tentering 10Sec, with sweeping away suction and lixiviating steam box will Alkali removal on chemical fibre looped fabric, carries out Alkali reduction for being put into high temperature and denseer caustic lye of soda by the chemical fibre looped fabric of mercerising It handles, for the polyester fiber in chemical fibre looped fabric in sodium hydrate aqueous solution, the ester linkage hydrolyzing of fiber surface polyester molecule chain is disconnected It splits, and constantly forms the hydrolysate of different polymerization degree, ultimately form water-soluble para-phthalic sodium and ethylene glycol, will pass through The chemical fibre looped fabric of alkali decrement treatment carries out high-temperature pressure dyeing, and the chemical fibre looped fabric dyed is finally carried out thermoforming, heat The process sequence of sizing is divided into three processes, first carries out shaping to chemical fibre knitted fabric, then to the half of chemical fibre looped fabric at Product carry out shaping, finally to the chemical fibre knitting finished fabric sizing after dyeing.
The wettability of the product is general, washing shrinkage is low, fiber fastness is high, thermal stability is general and wash and wear performance is good It is good.
Embodiment two: chemical fibre looped fabric is first put into slurry pool and moves back without preshrunk dyeing by a kind of knitting of chemical fibre Slurry, slurries use native starch slurries, and the amylase of the NaOH and 3g/L of 6g/L is added by quality in native starch slurries, then The chemical fibre looped fabric of desizing is refined, the content for refining sodium hydroxide in medicament is the content of 65%, surfactant It is 35%, is bleached being put into Bellmer by the chemical fibre looped fabric refined, sodium hypochlorite bleaching is used in Bellmer Agent, the pH value of bleaching agent solution are 7, and the chemical fibre looped fabric by bleaching is sent into chain mercerizer and carries out mercerising, chemical fibre needle The slot that dips that woven fabric first passes through chain mercerizer is dipped, and dips and NaOH solution is added in slot, and the concentration of NaOH is 240g/L, Tentering is carried out by the taut cloth roller of chain mercerizer again, NaOH reacts 32Sec with chemical fibre looped fabric on taut cloth cylinder, then passes through cloth The cloth gripper expanding chain of pincers mercerizing machine, cloth gripper expanding chain is by chemical fibre knitted fabric tentering 13Sec, with sweeping away suction and lixiviating steam box will Alkali removal on chemical fibre looped fabric, carries out Alkali reduction for being put into high temperature and denseer caustic lye of soda by the chemical fibre looped fabric of mercerising It handles, for the polyester fiber in chemical fibre looped fabric in sodium hydrate aqueous solution, the ester linkage hydrolyzing of fiber surface polyester molecule chain is disconnected It splits, and constantly forms the hydrolysate of different polymerization degree, ultimately form water-soluble para-phthalic sodium and ethylene glycol, will pass through The chemical fibre looped fabric of alkali decrement treatment carries out high-temperature pressure dyeing, and the chemical fibre looped fabric dyed is finally carried out thermoforming, heat The process sequence of sizing is divided into three processes, first carries out shaping to chemical fibre knitted fabric, then to the half of chemical fibre looped fabric at Product carry out shaping, finally to the chemical fibre knitting finished fabric sizing after dyeing.
The wettability of the product is good, washing shrinkage is general, fiber fastness is high, thermal stability is high and wash and wear performance is good It is good.
Embodiment three: chemical fibre looped fabric is first put into slurry pool and moves back without preshrunk dyeing by a kind of knitting of chemical fibre Slurry, slurries use native starch slurries, and the amylase of the NaOH and 4g/L of 7g/L is added by quality in native starch slurries, then The chemical fibre looped fabric of desizing is refined, the content for refining sodium hydroxide in medicament is the content of 70%, surfactant It is 30%, is bleached being put into Bellmer by the chemical fibre looped fabric refined, sodium hypochlorite bleaching is used in Bellmer Agent, the pH value of bleaching agent solution are 8, and the chemical fibre looped fabric by bleaching is sent into chain mercerizer and carries out mercerising, chemical fibre needle The slot that dips that woven fabric first passes through chain mercerizer is dipped, and dips and NaOH solution is added in slot, and the concentration of NaOH is 250g/L, Tentering is carried out by the taut cloth roller of chain mercerizer again, NaOH reacts 35Sec with chemical fibre looped fabric on taut cloth cylinder, then passes through cloth The cloth gripper expanding chain of pincers mercerizing machine, cloth gripper expanding chain is by chemical fibre knitted fabric tentering 14Sec, with sweeping away suction and lixiviating steam box will Alkali removal on chemical fibre looped fabric, carries out Alkali reduction for being put into high temperature and denseer caustic lye of soda by the chemical fibre looped fabric of mercerising It handles, for the polyester fiber in chemical fibre looped fabric in sodium hydrate aqueous solution, the ester linkage hydrolyzing of fiber surface polyester molecule chain is disconnected It splits, and constantly forms the hydrolysate of different polymerization degree, ultimately form water-soluble para-phthalic sodium and ethylene glycol, will pass through The chemical fibre looped fabric of alkali decrement treatment carries out high-temperature pressure dyeing, and the chemical fibre looped fabric dyed is finally carried out thermoforming, heat The process sequence of sizing is divided into three processes, first carries out shaping to chemical fibre knitted fabric, then to the half of chemical fibre looped fabric at Product carry out shaping, finally to the chemical fibre knitting finished fabric sizing after dyeing.
The wettability of the product is preferable, washing shrinkage is medium, fiber fastness is general, thermal stability is general and wash and wear It can be good.
Example IV: chemical fibre looped fabric is first put into slurry pool and moves back without preshrunk dyeing by a kind of knitting of chemical fibre Slurry, slurries use native starch slurries, and the starch of the NaOH and 3.6g/L of 7.4g/L is added by quality in native starch slurries Enzyme, then the chemical fibre looped fabric of desizing is refined, the content for refining sodium hydroxide in medicament is 95%, surfactant Content is 5%, is bleached being put into Bellmer by the chemical fibre looped fabric refined, is floated in Bellmer using sodium hypochlorite White dose, the pH value of bleaching agent solution is 10, and the chemical fibre looped fabric by bleaching is sent into chain mercerizer and carries out mercerising, chemical fibre The slot that dips that looped fabric first passes through chain mercerizer is dipped, and dips and NaOH solution is added in slot, and the concentration of NaOH is 272g/ L, then tentering is carried out by the taut cloth roller of chain mercerizer, NaOH reacts 35Sec with chemical fibre looped fabric on taut cloth cylinder, then passes through The cloth gripper expanding chain of chain mercerizer, cloth gripper expanding chain is by chemical fibre knitted fabric tentering 15Sec, with sweeping away suction and lixiviating steam box By the alkali removal on chemical fibre looped fabric, it will be put into progress alkali in high temperature and denseer caustic lye of soda by the chemical fibre looped fabric of mercerising and subtract Amount is handled, and the polyester fiber in chemical fibre looped fabric is in sodium hydrate aqueous solution, the ester linkage hydrolyzing of fiber surface polyester molecule chain Fracture, and the hydrolysate of different polymerization degree is constantly formed, water-soluble para-phthalic sodium and ethylene glycol are ultimately formed, it will be through The chemical fibre looped fabric for crossing alkali decrement treatment carries out high-temperature pressure dyeing, and the chemical fibre looped fabric dyed is finally carried out thermoforming, The process sequence of thermal finalization is divided into three processes, first carries out shaping to chemical fibre knitted fabric, then to the half of chemical fibre looped fabric Finished product carries out shaping, finally to the chemical fibre knitting finished fabric sizing after dyeing.
It is waited on the wettability of the product, washing shrinkage is medium, fiber fastness is medium, thermal stability is medium and wash and wear It can be medium.
Embodiment five: chemical fibre looped fabric is first put into slurry pool and moves back without preshrunk dyeing by a kind of knitting of chemical fibre Slurry, slurries use native starch slurries, and the starch of the NaOH and 1.5g/L of 5.4g/L is added by quality in native starch slurries Enzyme, then the chemical fibre looped fabric of desizing is refined, the content for refining sodium hydroxide in medicament is 76%, surfactant Content is 24%, is bleached being put into Bellmer by the chemical fibre looped fabric refined, and sodium hypochlorite is used in Bellmer Bleaching agent, the pH value of bleaching agent solution are 10.5, and the chemical fibre looped fabric by bleaching is sent into chain mercerizer and carries out mercerising, The slot that dips that chemical fibre looped fabric first passes through chain mercerizer is dipped, and dips and NaOH solution is added in slot, and the concentration of NaOH is 246g/L, then tentering is carried out by the taut cloth roller of chain mercerizer, NaOH reacts 33Sec with chemical fibre looped fabric on taut cloth cylinder, Pass through the cloth gripper expanding chain of chain mercerizer again, chemical fibre knitted fabric tentering 18Sec is being inhaled and gone with sweeping away by cloth gripper expanding chain Alkali steam box by chemical fibre looped fabric alkali remove, by by mercerising chemical fibre looped fabric be put into high temperature and denseer caustic lye of soda into Row alkali decrement treatment, the polyester fiber in chemical fibre looped fabric is in sodium hydrate aqueous solution, the ester of fiber surface polyester molecule chain Key hydrolytic cleavage, and the hydrolysate of different polymerization degree is constantly formed, ultimately form water-soluble para-phthalic sodium and second two Alcohol will carry out high-temperature pressure dyeing by the chemical fibre looped fabric of alkali decrement treatment, finally carry out the chemical fibre looped fabric dyed Thermoforming, the process sequence of thermal finalization are divided into three processes, first carry out shaping to chemical fibre knitted fabric, then are knitted to chemical fibre The semi-finished product of cloth carry out shaping, finally to the chemical fibre knitting finished fabric sizing after dyeing.
The wettability of the product is general, washing shrinkage is low, fiber fastness is high, thermal stability is high and wash and wear performance pole It is good.
Embodiment six: chemical fibre looped fabric is first put into slurry pool and moves back without preshrunk dyeing by a kind of knitting of chemical fibre Slurry, slurries use native starch slurries, and the starch of the NaOH and 3.9g/L of 6.8g/L is added by quality in native starch slurries Enzyme, then the chemical fibre looped fabric of desizing is refined, the content for refining sodium hydroxide in medicament is 82%, surfactant Content is 18%, is bleached being put into Bellmer by the chemical fibre looped fabric refined, and sodium hypochlorite is used in Bellmer Bleaching agent, the pH value of bleaching agent solution are 9.5, and the chemical fibre looped fabric by bleaching is sent into chain mercerizer and carries out mercerising, The slot that dips that chemical fibre looped fabric first passes through chain mercerizer is dipped, and dips and NaOH solution is added in slot, and the concentration of NaOH is 268g/L, then tentering is carried out by the taut cloth roller of chain mercerizer, NaOH reacts 34Sec with chemical fibre looped fabric on taut cloth cylinder, Pass through the cloth gripper expanding chain of chain mercerizer again, chemical fibre knitted fabric tentering 17Sec is being inhaled and gone with sweeping away by cloth gripper expanding chain Alkali steam box by chemical fibre looped fabric alkali remove, by by mercerising chemical fibre looped fabric be put into high temperature and denseer caustic lye of soda into Row alkali decrement treatment, the polyester fiber in chemical fibre looped fabric is in sodium hydrate aqueous solution, the ester of fiber surface polyester molecule chain Key hydrolytic cleavage, and the hydrolysate of different polymerization degree is constantly formed, ultimately form water-soluble para-phthalic sodium and second two Alcohol will carry out high-temperature pressure dyeing by the chemical fibre looped fabric of alkali decrement treatment, finally carry out the chemical fibre looped fabric dyed Thermoforming, the process sequence of thermal finalization are divided into three processes, first carry out shaping to chemical fibre knitted fabric, then are knitted to chemical fibre The semi-finished product of cloth carry out shaping, finally to the chemical fibre knitting finished fabric sizing after dyeing.
The wettability of the product is good, washing shrinkage is medium, fiber fastness is medium, thermal stability is general and wash and wear It can be preferably.
Embodiment seven: chemical fibre looped fabric is first put into slurry pool and moves back without preshrunk dyeing by a kind of knitting of chemical fibre Slurry, slurries use native starch slurries, and the starch of the NaOH and 5.5g/L of 7.5g/L is added by quality in native starch slurries Enzyme, then the chemical fibre looped fabric of desizing is refined, the content for refining sodium hydroxide in medicament is 85%, surfactant Content is 15%, is bleached being put into Bellmer by the chemical fibre looped fabric refined, and sodium hypochlorite is used in Bellmer Bleaching agent, the pH value of bleaching agent solution are 10, and the chemical fibre looped fabric by bleaching is sent into chain mercerizer and carries out mercerising, is changed The slot that dips that fine looped fabric first passes through chain mercerizer is dipped, and dips and NaOH solution is added in slot, and the concentration of NaOH is 275g/L, then tentering is carried out by the taut cloth roller of chain mercerizer, NaOH reacts 38Sec with chemical fibre looped fabric on taut cloth cylinder, Pass through the cloth gripper expanding chain of chain mercerizer again, chemical fibre knitted fabric tentering 18Sec is being inhaled and gone with sweeping away by cloth gripper expanding chain Alkali steam box by chemical fibre looped fabric alkali remove, by by mercerising chemical fibre looped fabric be put into high temperature and denseer caustic lye of soda into Row alkali decrement treatment, the polyester fiber in chemical fibre looped fabric is in sodium hydrate aqueous solution, the ester of fiber surface polyester molecule chain Key hydrolytic cleavage, and the hydrolysate of different polymerization degree is constantly formed, ultimately form water-soluble para-phthalic sodium and second two Alcohol will carry out high-temperature pressure dyeing by the chemical fibre looped fabric of alkali decrement treatment, finally carry out the chemical fibre looped fabric dyed Thermoforming, the process sequence of thermal finalization are divided into three processes, first carry out shaping to chemical fibre knitted fabric, then are knitted to chemical fibre The semi-finished product of cloth carry out shaping, finally to the chemical fibre knitting finished fabric sizing after dyeing.
The wettability of the product is general, washing shrinkage is low, fiber fastness is high, thermal stability is high and wash and wear performance compared with Difference.
Embodiment eight: chemical fibre looped fabric is first put into slurry pool and moves back without preshrunk dyeing by a kind of knitting of chemical fibre Slurry, slurries use native starch slurries, and the starch of the NaOH and 3.6g/L of 7.5g/L is added by quality in native starch slurries Enzyme, then the chemical fibre looped fabric of desizing is refined, the content for refining sodium hydroxide in medicament is 80%, surfactant Content is 20%, is bleached being put into Bellmer by the chemical fibre looped fabric refined, and sodium hypochlorite is used in Bellmer Bleaching agent, the pH value of bleaching agent solution are 10, and the chemical fibre looped fabric by bleaching is sent into chain mercerizer and carries out mercerising, is changed The slot that dips that fine looped fabric first passes through chain mercerizer is dipped, and dips and NaOH solution is added in slot, and the concentration of NaOH is 280g/L, then tentering is carried out by the taut cloth roller of chain mercerizer, NaOH reacts 40Sec with chemical fibre looped fabric on taut cloth cylinder, Pass through the cloth gripper expanding chain of chain mercerizer again, chemical fibre knitted fabric tentering 20Sec is being inhaled and gone with sweeping away by cloth gripper expanding chain Alkali steam box by chemical fibre looped fabric alkali remove, by by mercerising chemical fibre looped fabric be put into high temperature and denseer caustic lye of soda into Row alkali decrement treatment, the polyester fiber in chemical fibre looped fabric is in sodium hydrate aqueous solution, the ester of fiber surface polyester molecule chain Key hydrolytic cleavage, and the hydrolysate of different polymerization degree is constantly formed, ultimately form water-soluble para-phthalic sodium and second two Alcohol will carry out high-temperature pressure dyeing by the chemical fibre looped fabric of alkali decrement treatment, finally carry out the chemical fibre looped fabric dyed Thermoforming, the process sequence of thermal finalization are divided into three processes, first carry out shaping to chemical fibre knitted fabric, then are knitted to chemical fibre The semi-finished product of cloth carry out shaping, finally to the chemical fibre knitting finished fabric sizing after dyeing.
The wettability of the product is fabulous, washing shrinkage is general, fiber fastness is high, good thermal stability and wash and wear It can be good.
Finally it is pointed out that above embodiments are only the more representational examples of the present invention.It is clear that the invention is not restricted to Above-described embodiment, acceptable there are many deformations.Any letter to the above embodiments according to the technical essence of the invention Single modification, equivalent variations and modification, are considered as belonging to the scope of protection of the present invention.

Claims (5)

1. a kind of chemical fibre knitting is without preshrunk dyeing, it is characterised in that: follow these steps operation production:
(1) first chemical fibre looped fabric is put into slurry pool and carries out desizing, slurries use native starch slurries, in native starch slurries In by quality be added 5-8g/L NaOH and 1-6g/L amylase;The chemical fibre looped fabric of desizing is refined again;
(2) it will be put into Bellmer and bleach by the chemical fibre looped fabric refined, sodium hypochlorite bleaching is used in Bellmer Agent, the pH value of bleaching agent solution are 5-11;
(3) the chemical fibre looped fabric by bleaching is sent into chain mercerizer and carries out mercerising;
(4) slot that dips that chemical fibre looped fabric first passes through chain mercerizer is dipped, then passes through the taut cloth roller of chain mercerizer Tentering is carried out, then passes through the cloth gripper expanding chain of chain mercerizer, finally by alkali steam box;
(5) it will be put into high temperature and denseer caustic lye of soda by the chemical fibre looped fabric of mercerising and carry out alkali decrement treatment, chemical fibre knitting In sodium hydrate aqueous solution, the ester linkage hydrolyzing of fiber surface polyester molecule chain is broken polyester fiber in cloth, and is constantly formed The hydrolysate of different polymerization degree ultimately forms water-soluble para-phthalic sodium and ethylene glycol;
(6) high-temperature pressure dyeing will be carried out by the chemical fibre looped fabric of alkali decrement treatment;
(7) the chemical fibre looped fabric dyed is subjected to thermoforming.
2. a kind of chemical fibre knitting according to claim 1 is without preshrunk dyeing, it is characterised in that: described dip in slot adds Enter NaOH solution, the concentration of NaOH is 200-280g/L, and NaOH reacts 30-40Sec with chemical fibre looped fabric on taut cloth cylinder, and cloth gripper expands Alkali on chemical fibre looped fabric is being removed chemical fibre knitted fabric tentering 10-20Sec with sweeping away suction and lixiviating steam box by width chain.
3. a kind of chemical fibre knitting according to claim 1 is without preshrunk dyeing, it is characterised in that: the medicament of the refining Use the medicament based on sodium hydroxide, supplemented by surfactant.
4. a kind of chemical fibre knitting according to claim 1 is without preshrunk dyeing, it is characterised in that: the Alkali reduction uses Intermittent deweighing machine, intermittent deweighing machine can carry out remaining lye to recycle continuous use.
5. a kind of chemical fibre knitting according to claim 1 is without preshrunk dyeing, it is characterised in that: the work of the thermal finalization Skill sequence is divided into three processes, first carries out shaping to chemical fibre knitted fabric, then determine the semi-finished product of chemical fibre looped fabric Type, finally to the chemical fibre knitting finished fabric sizing after dyeing.
CN201910439274.3A 2019-05-24 2019-05-24 A kind of knitting of chemical fibre is without preshrunk dyeing Pending CN110172847A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910439274.3A CN110172847A (en) 2019-05-24 2019-05-24 A kind of knitting of chemical fibre is without preshrunk dyeing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910439274.3A CN110172847A (en) 2019-05-24 2019-05-24 A kind of knitting of chemical fibre is without preshrunk dyeing

Publications (1)

Publication Number Publication Date
CN110172847A true CN110172847A (en) 2019-08-27

Family

ID=67695639

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910439274.3A Pending CN110172847A (en) 2019-05-24 2019-05-24 A kind of knitting of chemical fibre is without preshrunk dyeing

Country Status (1)

Country Link
CN (1) CN110172847A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116122058A (en) * 2022-12-26 2023-05-16 福建省新宏港纺织科技有限公司 Dyeing and finishing process of warp knitted fabric

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102704140A (en) * 2012-06-05 2012-10-03 深圳圣龙实业发展有限公司 Chemical fiber fabric and preparation method thereof
CN104746263A (en) * 2015-04-13 2015-07-01 张家港市金陵纺织有限公司 Polyester peach velvet fabric processing method
CN108774903A (en) * 2018-06-12 2018-11-09 江西京东实业有限公司 A kind of environment protection type dye method of polyester knitted fabric
CN109234891A (en) * 2018-09-21 2019-01-18 相里海霞 A kind of polyester fiber pearl ground fabric
CN109295752A (en) * 2018-09-26 2019-02-01 绍兴市东方时代印染有限公司 A kind of dyeing of cloth

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102704140A (en) * 2012-06-05 2012-10-03 深圳圣龙实业发展有限公司 Chemical fiber fabric and preparation method thereof
CN104746263A (en) * 2015-04-13 2015-07-01 张家港市金陵纺织有限公司 Polyester peach velvet fabric processing method
CN108774903A (en) * 2018-06-12 2018-11-09 江西京东实业有限公司 A kind of environment protection type dye method of polyester knitted fabric
CN109234891A (en) * 2018-09-21 2019-01-18 相里海霞 A kind of polyester fiber pearl ground fabric
CN109295752A (en) * 2018-09-26 2019-02-01 绍兴市东方时代印染有限公司 A kind of dyeing of cloth

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
阎克路: "《染整工艺学教程 第一分册》", 30 September 2005, 中国纺织出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116122058A (en) * 2022-12-26 2023-05-16 福建省新宏港纺织科技有限公司 Dyeing and finishing process of warp knitted fabric

Similar Documents

Publication Publication Date Title
Borbély Lyocell, the new generation of regenerated cellulose
EP3551790A1 (en) Cellulose fibers
Bechtold et al. Textile chemistry
CN110172740B (en) Preparation method of flame-retardant cellulose fiber
WO2012002729A2 (en) Dope for spinning lyocell, method for preparing a lyocell filament fiber using same, and method for preparing a lyocell staple fiber using same
KR101385275B1 (en) Dope for spinning lyocell, method for preparing lyocell staple fiber, and lyocell staple fiber prepared therefrom
CN105369421A (en) Preparing method of non-twist textiles or hollow textiles or highly-branched textiles and methods for recycling solute of alkali solutions
KR102661082B1 (en) Reuse of lyocell cellulose for lyocell processing
AU705530B2 (en) Process for the production of cellulose fibres
CN109355731A (en) A kind of solvent method high-wet-modulus bamboo, wood, cotton composite fibre and preparation method thereof
KR20210096602A (en) How to treat lyocell fibers
JP2000513412A (en) Method for treating cellulosic fibers and assemblies produced from those fibers
CN110172847A (en) A kind of knitting of chemical fibre is without preshrunk dyeing
CN109234828A (en) A kind of solvent method high-wet-modulus cotton fiber and preparation method thereof
CN110257979B (en) Novel linen yarn wet spinning process based on long linen
CN1609299A (en) Linen blend yarn and producing method thereof
KR102698080B1 (en) Functionalization of foreign substances in the lyocell process
JP2003328245A (en) Method for producing textile product and the textile product obtained by the method
CN1136099A (en) Process for vinylon-flax blended yarn and its fabrics
JP6803037B2 (en) Threads for opal-processed fabrics and their manufacturing methods, and opal-processed fabrics and opal-processed fabrics.
CN110373758B (en) Flax spun yarn spinning process based on short flax raw material
CN108531999A (en) A kind of extraction of ramee and preparation method
EP4124680A1 (en) Method for producing regenerated cellulosic fibers
US20240352626A1 (en) Improvements relating to the cold-alkali process for the production of regenerated cellulosic fibers
KR20040070388A (en) A making method of fiber and fiber goods produced from therefore

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190827