CN108085999A - A kind of polyamide fibre cord gum dipping process - Google Patents

A kind of polyamide fibre cord gum dipping process Download PDF

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Publication number
CN108085999A
CN108085999A CN201711305800.4A CN201711305800A CN108085999A CN 108085999 A CN108085999 A CN 108085999A CN 201711305800 A CN201711305800 A CN 201711305800A CN 108085999 A CN108085999 A CN 108085999A
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CN
China
Prior art keywords
dipping
bath
cord
polyamide fibre
dipping process
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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
CN201711305800.4A
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Chinese (zh)
Inventor
石杰
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Shz Advanced Belting Fabric Group
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Shz Advanced Belting Fabric Group
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Publication date
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Priority to CN201711305800.4A priority Critical patent/CN108085999A/en
Publication of CN108085999A publication Critical patent/CN108085999A/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
    • 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
    • D06N3/0002—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
    • D06N3/0006—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 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
    • 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
    • D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
    • D06N3/0077—Embossing; Pressing of the surface; Tumbling and crumbling; Cracking; Cooling; Heating, e.g. mirror finish
    • 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
    • D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
    • D06N3/0088—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin
    • 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
    • D06N3/10—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 with styrene-butadiene copolymerisation products or other synthetic rubbers or elastomers except 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
    • D06N2209/00—Properties of the materials
    • D06N2209/16—Properties of the materials having other properties
    • D06N2209/1664—Releasability
    • 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
    • D06N2211/00—Specially adapted uses
    • D06N2211/04—Belts
    • 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
    • D06N2211/00—Specially adapted uses
    • D06N2211/12—Decorative or sun protection articles
    • D06N2211/26—Vehicles, transportation
    • D06N2211/263—Cars

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

Abstract

A kind of polyamide fibre cord gum dipping process, belongs to technical field of textile processing, including following operating procedure：(1) dipping solution is allocated；(2) softened water is weighed；(3) dipping process；(4) drying and processing；(5) cooling treatment；(6) apply and uphold tension；Processing method of the present invention is clear, methodological science, compared with existing cord gum dipping process, the present invention improves permeability of the glue to cloth, enhances the adhesive strength of cord and rubber, overcomes cord and is not easy the characteristic bonded with rubber, improve the uniformity of cloth surface glued membrane, the stability of cord is improved, contributes to the tensile stress inside cord, further improves the stability of cord.

Description

A kind of polyamide fibre cord gum dipping process
Technical field
The invention belongs to technical field of textile processing, are related to a kind of gum dipping process, are soaked more particularly to a kind of polyamide fibre cord Adhesive process.
Background technology
Cord is mainly used in the framework material of tire and tape product.Therefore it is required that cord has, intensity is high, endurance, Impact resistance, elongation is as low as possible, and Heat-resistant stable performance is good, good with adhesion rubber, ageing-resistant easy processing etc..In rubber industry Common cord has polyamide fibre cord, polyester cord, aramid fiber cord and wirecord fabric etc..It, should be according to product knot when selecting cord Cord is generally divided into different size by structure, the function of casing ply by the difference of warp density.The characteristics of cord is that warp is thicker, Density is larger, and weft is thinner, and density is very sparse.It works out by plain weave, warp bears whole loads of product, and weft is only Play connection warp, and keep warp evenly distributed, it is made to be unlikely to disorderly.
Gum dipping process is the most commonly seen manufacturing process of cord, impregnation be fabric by glue immersion trough, soak fabric fibre Upper rubber cement, to improve the ripe knot power of fabric and sizing material.Impregnation artificial silk, synthetic fibers and glass-fiber cord surface are smooth, leaching Sizing material is remarkably improved after rubber cement and the vigorous of fiber is puted forth effort.Common immersion liquid matches for natural emulsion and resorcinol formaldehyde resin The aqueous emulsion of conjunction.Using as a servant gluing equipment includes labour stain slot, hothouse, hot secondary and devices for taking-up, can be also connected with calender, form Supreme Being Cloth impregnation, rubberizing, rubber linkage production line.To glass-fiber cord, before phenolic aldehyde latex solution, it need to first soak and once contain organic table The aqueous emulsion of face coupling agent.The private that rubber and glass fibre can be improved is puted forth effort.Cotton cord can also be significantly improved through soaking phenolic aldehyde latex The durable performance of tire.However existing cord gum dipping process prevents every mechanical property of polyamide fabric from reaching overall balance shape The adhesive strength of state, polyamide fabric and rubber is poor, is heated and easily generates contraction, stability, the fatigue durability of polyamide fabric need into one Step improves.
The content of the invention
The present invention cannot reach overall balance state, polyamide fabric and rubber for current polyamide fabric in impregnation items mechanical property The adhesive strength of glue is poor, is heated and generates contraction, the stability of polyamide fabric, the deficiencies of fatigue durability is poor, proposes a kind of polyamide fibre cord Gum dipping process can solve above-mentioned deficiency of the prior art, can further enhance the service life of polyamide fabric, the security used It can be greatly improved.
Technical scheme：A kind of polyamide fibre cord gum dipping process, which is characterized in that including following operating procedure：
(1) dipping solution is allocated；
(2) softened water is weighed, adds in epoxy resin and bleeding agent OT into softened water successively, and is stirred continuously, mixing speed is 100~200r/min, mixing time are 20~30min, and allotment temperature is 18~25 DEG C；
(3) dipping process：Including one bath dipping, two bath dipping, three bath dipping, one bath dipping after the completion of carry out drying and processing, two It is heat-treated after the completion of bath dipping, three bath dippings；
(4) drying and processing；
(5) cooling treatment；
(6) apply and uphold tension；
(7) process is completed.
The weight percent of the dipping solution component is as follows：Epoxy resin 10~26%, softened water 7~20%, bleeding agent OT 15~20%, fourth pyrrole latex 25~30%, Rp adhesives 5~10%.
The fourth pyrrole latex concentration is 35~40%.
The one bath dipping and two bath dippings carry out in dipping solution, and dip time is 10~15s.
Three bath, which is immersed in dipping solution, to be carried out, and dip time is 20~25s.
The temperature of the drying and processing is 140~230 DEG C, and drying time is 3~5min.
The cooling treatment cooling temperature is 50~60 DEG C, and the cooling and shaping time is 25~30min.
The polyamide fibre cord impregnation speed is 10~12m/min, is 2~6kg per single cord tension, it is 20 to uphold the time ~90s, the rubber absorption capacity of a bath dipping is 0.5~1%, and the rubber absorption capacity of two bath dippings is 2~2.5%, and the rubber absorption capacity of three bath dippings is 2 ~2.5%.
Beneficial effects of the present invention are：A kind of polyamide fibre cord gum dipping process proposed by the present invention, processing method is clear, method Science, compared with existing cord gum dipping process, advantage of the present invention is as follows：
(1) dipping process is divided into and carrying out three times in the present invention, solves that cloth warp thread, weft count are high, and glue is not easy to cloth inside The drawbacks of infiltration, improves permeability of the glue to cloth, enhances the adhesive strength of cord and rubber.
(2) glue one and glue two are used cooperatively in the present invention, processing is modified to cord surface, and passed through suitably The bonding of hardened by heat treatment extensive chemical, overcome cord and rubber and be not easy the characteristic bonded.
(3) rubber absorption capacity and impregnation speed of the present invention carries out preferred, helps to improve the uniformity of cloth surface glued membrane, improves curtain The stability of cloth.
(4) present invention carries out the temperature difference of heat treatment, thermal finalization preferred, contributes to the tensile stress inside cord, into One step improves the stability of cord.
(5) present invention carries out impregnation time and heat treatment temperature preferred, and the glue on cord surface can be promoted to be filled Divide chemical reaction, and be avoided that the generation of side reaction, help to improve the adhesive strength of cord and rubber.
Specific embodiment
With reference to embodiment, the invention will be further described：
A kind of polyamide fibre cord gum dipping process, including following operating procedure：
(1) dipping solution is allocated；
(2) softened water is weighed, adds in epoxy resin and bleeding agent OT into softened water successively, and is stirred continuously, mixing speed is 100~200r/min, mixing time are 20~30min, and allotment temperature is 18~25 DEG C；
(3) dipping process：Including one bath dipping, two bath dipping, three bath dipping, one bath dipping after the completion of carry out drying and processing, two It is heat-treated after the completion of bath dipping, three bath dippings；
(4) drying and processing；
(5) cooling treatment；
(6) apply and uphold tension；
(7) process is completed.
A kind of polyamide fibre cord gum dipping process, the weight percent of dipping solution component are as follows：Epoxy resin 10~26%, softening Water 7~20%, bleeding agent OT 15~20%, fourth pyrrole latex 25~30%, Rp adhesives 5~10%；Fourth pyrrole latex concentration for 35~ 40%；One bath dipping and two bath dippings carry out in dipping solution, and dip time is 10~15s；Three baths are immersed in dipping solution Middle progress, dip time are 20~25s；The temperature of drying and processing is 140~230 DEG C, and drying time is 3~5min；It is cold But it is 50~60 DEG C to handle cooling temperature, and the cooling and shaping time is 25~30min；Polyamide fibre cord impregnation speed is 10~12m/ Min is 2~6kg per single cord tension, and the extension time is 20~90s, and the rubber absorption capacity of a bath dipping is 0.5~1%, two bath leachings The rubber absorption capacity of stain is 2~2.5%, and the rubber absorption capacity of three bath dippings is 2~2.5%.

Claims (8)

1. a kind of polyamide fibre cord gum dipping process, which is characterized in that including following operating procedure：
(1) dipping solution is allocated；
(2) softened water is weighed, adds in epoxy resin and bleeding agent OT into softened water successively, and is stirred continuously, mixing speed is 100~200r/min, mixing time are 20~30min, and allotment temperature is 18~25 DEG C；
(3) dipping process：Including one bath dipping, two bath dipping, three bath dipping, one bath dipping after the completion of carry out drying and processing, two It is heat-treated after the completion of bath dipping, three bath dippings；
(4) drying and processing；
(5) cooling treatment；
(6) apply and uphold tension；
(7) process is completed.
A kind of 2. polyamide fibre cord gum dipping process according to claim 1, which is characterized in that the weight of the dipping solution component Percentage is as follows：Epoxy resin 10~26%, softened water 7~20%, bleeding agent OT 15~20%, fourth pyrrole latex 25~30%, Rp glue Mixture 5~10%.
3. a kind of polyamide fibre cord gum dipping process according to claim 2, it is characterised in that：The fourth pyrrole latex concentration is 35 ~40%.
4. a kind of polyamide fibre cord gum dipping process according to claim 1, it is characterised in that：The one bath dipping and two baths are soaked Stain carries out in dipping solution, and dip time is 10~15s.
5. a kind of polyamide fibre cord gum dipping process according to claim 1, it is characterised in that：Three bath is immersed in dipping solution Middle progress, dip time are 20~25s.
6. a kind of polyamide fibre cord gum dipping process according to claim 1, it is characterised in that：The temperature of the drying and processing is 140~230 DEG C, drying time is 3~5min.
7. a kind of polyamide fibre cord gum dipping process according to claim 1, it is characterised in that：The cooling treatment cooling temperature For 50~60 DEG C, the cooling and shaping time is 25~30min.
8. a kind of polyamide fibre cord gum dipping process according to claim 1, it is characterised in that：The polyamide fibre cord impregnation speed It is 2~6kg per single cord tension for 10~12m/min, the extension time is 20~90s, and the rubber absorption capacity of a bath dipping is 0.5 ~1%, the rubber absorption capacity of two bath dippings is 2~2.5%, and the rubber absorption capacity of three bath dippings is 2~2.5%.
CN201711305800.4A 2017-12-11 2017-12-11 A kind of polyamide fibre cord gum dipping process Pending CN108085999A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711305800.4A CN108085999A (en) 2017-12-11 2017-12-11 A kind of polyamide fibre cord gum dipping process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711305800.4A CN108085999A (en) 2017-12-11 2017-12-11 A kind of polyamide fibre cord gum dipping process

Publications (1)

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CN108085999A true CN108085999A (en) 2018-05-29

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109898334A (en) * 2019-03-21 2019-06-18 安徽工程大学 A kind of thermally conductive dipped canvas and preparation method thereof
CN115161873A (en) * 2022-07-26 2022-10-11 深圳市鑫鸿佳科技有限公司 Degradable seaweed non-woven fabric

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106012216A (en) * 2016-06-16 2016-10-12 青岛天邦线业有限公司 Aramid fabric and gum dipping technology thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106012216A (en) * 2016-06-16 2016-10-12 青岛天邦线业有限公司 Aramid fabric and gum dipping technology thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109898334A (en) * 2019-03-21 2019-06-18 安徽工程大学 A kind of thermally conductive dipped canvas and preparation method thereof
CN109898334B (en) * 2019-03-21 2021-05-04 安徽工程大学 Heat-conducting impregnated canvas and preparation method thereof
CN115161873A (en) * 2022-07-26 2022-10-11 深圳市鑫鸿佳科技有限公司 Degradable seaweed non-woven fabric

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Application publication date: 20180529