CN109680395A - A kind of fire-retardant aramid fiber cotton blended knitted fabric - Google Patents
A kind of fire-retardant aramid fiber cotton blended knitted fabric Download PDFInfo
- Publication number
- CN109680395A CN109680395A CN201710969072.0A CN201710969072A CN109680395A CN 109680395 A CN109680395 A CN 109680395A CN 201710969072 A CN201710969072 A CN 201710969072A CN 109680395 A CN109680395 A CN 109680395A
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- CN
- China
- Prior art keywords
- fire
- aramid fiber
- cotton
- retardant aramid
- retardant
- 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.)
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Classifications
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/22—Devices for preparatory treatment of threads
- D04B35/24—Devices for preparatory treatment of threads by moistening or lubricating
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- 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
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- 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
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
- D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides
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- 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
- D10B2401/06—Load-responsive characteristics
- D10B2401/061—Load-responsive characteristics elastic
-
- 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
- D10B2401/06—Load-responsive characteristics
- D10B2401/063—Load-responsive characteristics high strength
-
- 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
- D10B2401/16—Physical properties antistatic; conductive
Abstract
The present invention relates to a kind of fire-retardant aramid fiber cotton blended knitted fabrics.Its raw material selects 85% fire-retardant aramid fiber and 15% cotton fiber, is spinned using SEILE textile and the united Yarn spinning method of compact spinning, is then weaved；Before spinning, fire-retardant aramid fiber is pre-processed using antistatic agent, and places 7-9 hours or more, yarn is lubricated and upper Lasaxing Oilfield in weaving.A kind of fire-retardant aramid fiber cotton blended knitted fabric of the present invention mixes spun yarn using fire-retardant aramid fiber and cotton fiber, so that fabric not only has the advantages that the soft, smooth of cotton fabric, good hygroscopicity, but also has certain flame retardant property.
Description
Technical field
The present invention relates to textile manufacturing techniques fields, specifically, being a kind of fire-retardant aramid fiber cotton blended knitted fabric.
Background technique
In recent years, weaving flame-retarded technology in China's had very fast development, large quantities of novel flame-retardant fibers and multifunctional flame-proof face
Material comes out, but still larger with external gap, and especially high-end market is substantially held by offshore company, and China's independent development
Technology still to have many difficult points to have to be overcome.Both at home and abroad a large amount of statistics show indoor decorative fabric, bedding, sofa,
Electric blanket etc. was all once the source of fire, and China in recent years pays close attention to exploitation flame retardant textiles.
Although the fabric that yarn weaving is got is made in currently employed cotton fiber, it is smooth to the touch, it is comfortable and easy to wear, it is very suitable to make
Make high-grade clothing.But with the development that urban modernization is built, people require higher and higher, the world to fire retardantization of textile
The fire because of caused by textile fabric burning is continuously increased every year for various countries, not only causes serious economic loss, but also to people's
Production and living cause sizable threat, influence the security of the lives and property of the masses.Therefore to having elimination fire hazard, delay
Fire spreading can be effectively reduced the textile of the flame retarding function of people life property loss by so more and more that be applied to production
Various fields of recent life, upholstery, fiber toy for children, garment material etc. are required with flame retarding function.The world thus
Various countries have also formulated a series of laws and regulations, propose to the flame retardant property for the textile that special population or occasion use restricted
Technical requirements.And cotton fiber, due to the limitation of own material performance, the disadvantage by the woven fabric maximum of purified cotton yarns is easily
Combustion can not be used as fire proofing.Traditional flame retardant products exploitation has been overemphasized the flame retarding function of final products and has been neglected simultaneously
Depending on the wearability of product.
The Fire-proof Finishing Agents for Textile technology of state starts from the fifties in last century, to study the temporary flame-proof treatment starting of cotton fabric, but
It develops slowly.Just there is durability flame-retardant cotton textile in the last century 60's.The last century 70's develops fire retardant
After started to synthetic fibers and blended fabric flame-retarded technology conceptual phase.The eighties in last century, China's flame-retardant textile enter
New developing period, many units develop cotton, wash and the fire retardant of blended fabric and finishing technique and flame retardant synthetic fibers.
Cotton fiber is the important source material of textile industry, cotton Products moisture absorption and good permeability, soft and insulation cotton.Use cotton
The various cotton fabrics of production just refer to the fabric being made into cotton yarn or cotton and cotton chemical mixed yarn line.In normal situation
Under, cotton fiber can absorb moisture in peripherad atmosphere, and moisture content 8-10% makes one to feel so it contacts the skin of people
Softness is without stiff.Again because cotton fiber itself has a porosity, elasticity high advantage can accumulate large quantity of air, air between fiber
It is the non-conductor of heat and electricity again, so, pure cotton fiber textile has good moisture retention, and wearing pure cotton fabric clothes makes one
Feel warm.
Aramid fiber is a kind of novel high-tech synthetic fibers, has superhigh intensity, high-modulus and high temperature resistant, acidproof resistance to
The excellent performances such as alkali, light-weight, insulation, anti-aging, life cycle be long, be widely used in composite material, ballistic-resistant article, building materials,
The fields such as special type protection clothes, electronic equipment.
Summary of the invention
The purpose of the present invention is to overcome the above shortcomings and to provide a kind of fire-retardant aramid fiber cotton blended knitted fabrics, using resistance
It fires aramid fiber and cotton fiber mixes spun yarn, so that fabric not only has the soft, smooth, good hygroscopicity excellent of cotton fabric
Point, but also there is certain flame retardant property.
The object of the present invention is achieved like this:
A kind of fire-retardant aramid fiber cotton blended knitted fabric, raw material select 85% fire-retardant aramid fiber and 15% cotton fiber, use
SEILE textile and the united Yarn spinning method of compact spinning are spinned, and are then weaved；Before spinning, using antistatic agent to fire-retardant
Aramid fiber is pre-processed, and is placed 7-9 hours or more, is lubricated to yarn and upper Lasaxing Oilfield in weaving.
A kind of fire-retardant aramid fiber cotton blended knitted fabric of the present invention, fire-retardant aramid fiber select high fire-retardance aramid fiber, specification
For 1.65dtex × 38mm, limit oxygen index >=33%, it is the fine fleece cotton fiber of 30mm that cotton fiber, which selects principal length,.
A kind of process flow of fire-retardant aramid fiber cotton blended knitted fabric of the present invention the following steps are included:
Step 1: the pre-treatment of fire-retardant aramid fiber: pretreatment → opening picking → cotton carding → pre-drawing → fire-retardant aramid fiber sliver；
Step 2: the pre-treatment of cotton fiber: opening picking → cotton carding → combing → pre-drawing → combing sliver；
Step 3: fire-retardant aramid fiber sliver and combing sliver are blended: mixed simultaneously → tri- trace header of mixed simultaneously → bis- trace header of a trace header is mixed simultaneously → thick
Yarn → spun yarn → winder；
Step 4: braiding: piece → running-on → flatcar → hand is knitted in fire-retardant aramid fiber/cotton fiber blended yarn → doubling → rewinding →
Seam → washing → drying → whole boiling hot → packaging → storage.
A kind of fire-retardant aramid fiber cotton blended knitted fabric of the present invention, in the cotton carding stage of fire-retardant aramid fiber, doffer and cylinder
Between spacing be 0.10mm.
Compared with prior art, the beneficial effects of the present invention are:
1, a kind of fire-retardant aramid fiber cotton blended knitted fabric of the present invention, using fire-retardant aramid fiber and cotton blend doubling, so that product is not only
Have the characteristics that the smooth softness of cotton fabric, feel, moisture absorption, moisturizing, heat-resisting, also has that fire-retardant, intensity is high, elasticity is good, ruler
Very little stable characteristic.
2, a kind of fire-retardant aramid fiber cotton blended knitted fabric of the present invention, using SEILE textile and the united Yarn spinning method of compact spinning,
Strength is increased using blended doubling simultaneously, Cheng Buhou is not easy pilling.
3, a kind of fire-retardant aramid fiber cotton blended knitted fabric of the present invention, in face weave, first to yarn be lubricated and on
Lasaxing Oilfield avoids broken yarn caused by knotting in weaving process because of yarn to improve the smoothness of yarn.
Specific embodiment
It elaborates below with reference to embodiment to specific embodiment provided by the invention.
Embodiment 1
A kind of fire-retardant aramid fiber cotton blended knitted fabric, this product use fabric tissue for single side plain weave.It is horizontal close: 63/10cm；It is vertical
It is close: 44/10cm.Needle number: 12G weaves on Computerized flat knitting machine.Yarn: 30S/2 strand is used.Grammes per square metre: 248 grams/m.
Raw material selects fire-retardant aramid fiber 85%, 15% two kind of fiber of cotton, and fire-retardant aramid fiber selects high fire-retardance aramid fiber, specification
For 1.65dtex × 38mm, limit oxygen index >=33%, it is raw material that cotton fiber, which selects the fine fleece cotton fiber that principal length is 30mm,.
Product process flow includes:
1, the pre-treatment of fire-retardant aramid fiber: pretreatment → opening picking → cotton carding → pre-drawing → fire-retardant aramid fiber sliver；
In order to avoid fire-retardant aramid fiber generates electrostatic in process of production, production efficiency is influenced, using antistatic agent to fire-retardant aramid fiber
It is pre-processed, and is placed 7-9 hours or more, avoid the shortcomings that original flame-retardant yarn is easy to produce electrostatic, had good
Industrial applicability.
In the cotton carding stage of fire-retardant aramid fiber, the spacing between doffer and cylinder is reduced to 0.10mm, is improved in this way
The rate of transform of fiber reduces the generation of cotton knot.
2, the pre-treatment of cotton fiber: opening picking → cotton carding → combing → pre-drawing → combing sliver；
3, fire-retardant aramid fiber sliver and combing sliver are mixed simultaneously: mixed simultaneously → tri- trace header of mixed simultaneously → bis- trace header of a trace header is mixed simultaneously → rove → thin
Yarn → winder；
It using three and closes, number of doubling is 8, guarantees Fiber Straightness and mixing uniformity；It is thick to guarantee in process of roving
Yarn does not generate excessive misdraft during winding and backing off, increases roving twist factor, and reduce back zone drafting multiple；Carefully
According to the problem of two kinds of fibre cohesion differences in scribbled in yarn process, SEILE textile resultant yarn method has been used, and has been introduced close
Spinning equipment improves item and does, and reduces filoplume.
4, weave: piece → running-on → flatcar → hand is knitted in fire-retardant aramid fiber/cotton fiber blended yarn → doubling → rewinding →
Seam → washing → drying → whole boiling hot → packaging → storage
Weaving optimizes tension, improves product quality and efficiency to reduce to break end.Simultaneously yarn is lubricated and
Upper Lasaxing Oilfield improves the smoothness of yarn, avoids broken yarn caused by knotting in weaving process because of yarn.
Quality level:
Detect through national textile product Quality Supervision and Inspection Center (Jiangyin): Product Safety meets GB18401-2010 " country
Fundamental Safety Technical Standard For Textiles " detection B class requirement；Product quality grade meets FZ/T73010-2008 " knitting
Shirt " Grade A requirement.It is specific as follows:
This product color fastness to water: 4-5 grades (3 grades of technical requirements)；Acidproof PERSPIRATION COLOR FASTNESS: 4-5 grades (3 grades of technical requirements)；It is resistance to
Alkali PERSPIRATION COLOR FASTNESS: 4-5 grades (3 grades of technical requirements).Fastness to rubbing: dry friction: 4-5 grades (3 grades of technical requirements).It does not detect
Formaldehyde (technical requirements are less than 75mg/kg).
Functional aspect, by GB/T5454-1997 " textile combustion performance test oxygen index method " standard detection: the limit contains
Oxygen index (OI) LOI is higher than 30%.
The preferred embodiment of the present invention has been described in detail above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent on the premise of not violating the inventive spirit of the present invention
Variation or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (4)
1. a kind of fire-retardant aramid fiber cotton blended knitted fabric, it is characterised in that: its raw material selects 85% fire-retardant aramid fiber and 15%
Cotton fiber, spinned using SEILE textile and the united Yarn spinning method of compact spinning, then weaved；Before spinning, use
Antistatic agent pre-processes fire-retardant aramid fiber, and places 7-9 hours or more, weaving when yarn is lubricated and on
Lasaxing Oilfield.
2. a kind of fire-retardant aramid fiber cotton blended knitted fabric according to claim 1, it is characterised in that: fire-retardant aramid fiber choosing
With high fire-retardance aramid fiber, specification is 1.65dtex × 38mm, limit oxygen index >=33%, and cotton fiber selects the principal length to be
The fine fleece cotton fiber of 30mm.
3. a kind of fire-retardant aramid fiber cotton blended knitted fabric according to claim 1, it is characterised in that: product process flow packet
Include following steps:
Step 1: the pre-treatment of fire-retardant aramid fiber: pretreatment → opening picking → cotton carding → pre-drawing → fire-retardant aramid fiber sliver；
Step 2: the pre-treatment of cotton fiber: opening picking → cotton carding → combing → pre-drawing → combing sliver；
Step 3: fire-retardant aramid fiber sliver and combing sliver are blended: mixed simultaneously → tri- trace header of mixed simultaneously → bis- trace header of a trace header is mixed simultaneously → thick
Yarn → spun yarn → winder；
Step 4: braiding: piece → running-on → flatcar → hand is knitted in fire-retardant aramid fiber/cotton fiber blended yarn → doubling → rewinding →
Seam → washing → drying → whole boiling hot → packaging → storage.
4. a kind of fire-retardant aramid fiber cotton blended knitted fabric according to claim 3, it is characterised in that: in fire-retardant aramid fiber
The cotton carding stage, spacing between doffer and cylinder is 0.10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710969072.0A CN109680395A (en) | 2017-10-18 | 2017-10-18 | A kind of fire-retardant aramid fiber cotton blended knitted fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710969072.0A CN109680395A (en) | 2017-10-18 | 2017-10-18 | A kind of fire-retardant aramid fiber cotton blended knitted fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109680395A true CN109680395A (en) | 2019-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710969072.0A Pending CN109680395A (en) | 2017-10-18 | 2017-10-18 | A kind of fire-retardant aramid fiber cotton blended knitted fabric |
Country Status (1)
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| CN (1) | CN109680395A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089143A (en) * | 2021-04-02 | 2021-07-09 | 杭州艾迪沐科技文化有限公司 | Blended fabric and preparation process thereof |
-
2017
- 2017-10-18 CN CN201710969072.0A patent/CN109680395A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089143A (en) * | 2021-04-02 | 2021-07-09 | 杭州艾迪沐科技文化有限公司 | Blended fabric and preparation process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190426 |
|
| WD01 | Invention patent application deemed withdrawn after publication |