CN107938017A - A kind of preparation method of automotive trim nylon microcapsule aromatic fiber type material - Google Patents
A kind of preparation method of automotive trim nylon microcapsule aromatic fiber type material Download PDFInfo
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- CN107938017A CN107938017A CN201711322291.6A CN201711322291A CN107938017A CN 107938017 A CN107938017 A CN 107938017A CN 201711322291 A CN201711322291 A CN 201711322291A CN 107938017 A CN107938017 A CN 107938017A
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- Prior art keywords
- nylon
- microcapsules
- automotive trim
- preparation
- microcapsule aromatic
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Classifications
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
- D01F11/04—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers
- D01F11/08—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
A kind of automotive trim preparation method of nylon microcapsule aromatic fiber type material, belongs to automotive trim processing technique field, comprises the following steps：Individual layer wall building, double-deck wall building, prepare microscapsule powder, prepare microcapsule aromatic finishing agent, the arrangement of nylon fiber microcapsules.Microcapsules prepared by the present invention, surface is smooth, and cyst wall densification does not rupture, structural integrity, measures its highest oil content and reaches 40% or so.Microcapsules appearance is more regular, and homogeneity, favorable dispersibility.Lemon is wrapped in microcapsules, and the average grain diameter that the test of the particle diameter of laser particle analyzer indicates microcapsules is 2.6um or so, has good heat endurance.Using lemon extract as core, melamine resin is wall material, suitable emulsifier, core and wall material ratio, temperature of reaction system and pH value, mixing speed and rational control time are selected, obtains that particle diameter is smaller and hard-packed microcapsules, and the speed of microcapsules release lemon extract is slow.
Description
Technical field
The invention belongs to automotive trim processing technique field, and in particular to a kind of automotive trim nylon microcapsule aromatic type
The preparation method of fibrous material.
Background technology
In today of scientific and technological high speed development, more and more people advocate nature, brief, healthy lifestyles, consumer
Impression to automobile inner decoration facing, except through vision and tactile outside, various fabrics can also be snuffed by smell one and given out
Fragrance, the textile oneself liked is selected with this.The quietly rise of various fragrant fabrics and flourish not only complied with this
One trend, meets human wants, also assigns textile new intension.With carrying for expanding economy and living standard
It is high.Requirement of the people to textile has changed a lot, from it is past it is practical to decoration, enjoy, health conversion, spin
Fabric perfuming has complied with this trend.Due to the effect such as fragrant textile has antibacterial expelling parasite, covering smell, makes body and mind comfortable,
Thus generally liking for people is obtained.
The research of fragrant fabric, newest fragrance is learned and is applied to spinning to the achievement in research of humanistic psychology with aromatotherapy
Fabric, belongs to the textile of high-tech, high added value.It can not only make client's shower spring breeze, it is relaxing, and can bring
User treats and health care effectiveness.With the development of science and technology, economic prosperity, the raising of the level of consumption, fragrance in the near future
Textile is by as the fashion trend of International Textile.Due to the restriction of technology and cost, China opens fragrant fabric at present
Hair and application are less, and especially application of the fragrant fabric in terms of automotive trim is even more fewer and fewer.The research to this is increased, is caused
Power must can greatly improve the competitive strength of China's automobile textiles in the world in the development for promoting Microencapsulated Slow technology.
The content of the invention
In order to solve the problems in the existing technology, the present invention provides a kind of automobile with excellent slow release effect
The preparation method of interior trim nylon microcapsule aromatic fiber type material.
The present invention uses following technical scheme：
A kind of automotive trim preparation method of nylon microcapsule aromatic fiber type material, comprises the following steps：
Step 1：10g lemon extracts, 22g emulsifying agents and 150g distilled water are mixed evenly at a temperature of 40 DEG C,
Mixing speed is 900r/min, is poured into after stirring 3h in container, adjusts pH value to 4-5, and container is put into 40 DEG C of constant temperature water baths,
10g melamine resins are added dropwise under agitation, are warming up to 65 DEG C, keep the temperature 1.5h, carry out individual layer wall building；
Step 2：After above-mentioned system is cooled to room temperature, 10g melamine resins are added dropwise again under agitation, are warming up to
75 DEG C, 2h is kept the temperature, carries out double-deck wall building；
Step 3：Regulation system pH value adds 20g urea into container and removes free formaldehyde, vacuum filtration, washing 3 to 9
It is secondary, then the essence on surface is washed away with ethanol, drying, obtains microscapsule powder；
Step 4：Microcapsule aromatic finishing agent is configured by following mass fraction：Microscapsule powder 5%, unsaturated polyurethanes
Aqueous dispersion 20%, photoinitiator 2%, thickener 1%, crosslinking agent 5%, surplus are water；
Step 5：By microcapsule aromatic finishing agent, nylon, phosphite ester in mass ratio 2:100:3 ratios after mixing,
Add the rheology adjusting control agent of mass percent 4%, uniformly mixing after by mixture in screw extruder heating and melting, melt
Then extruded from spinneret orifice, strand oils, wind and obtains required nylon fiber, and melt spinning screw rod, component, spinneret temperature divide
Wei not be 250 DEG C, 265 DEG C, 238 DEG C, winding speed 400m/min；
Step 6：60 DEG C of preliminary drying 3min of nylon fiber, ultraviolet curing 4min, light under the mercury lamp of pole are pressed with then at 1000W high
The distance of source and nylon fiber is fixed as 5cm.
Preferably, the emulsifying agent is polydimethyl diallyl ammonium chloride-acrylamide.
Preferably, the photoinitiator is benzophenone.
Preferably, the thickener is polyurethane thickener.
Preferably, the crosslinking agent is citric acid.
The beneficial effects of the present invention are：
1) microcapsules prepared under the process conditions of the present invention, surface is smooth, and cyst wall densification does not rupture, and structure is complete
It is whole, its oil content is measured, highest oil content reaches 40% or so.
2) the microcapsules appearance that prepared by the present invention is more regular, and homogeneity, favorable dispersibility.Lemon is wrapped in
In microcapsules, the uniformity that the test of the particle diameter of laser particle analyzer indicates microcapsules is preferable, and average grain diameter is 2.6um or so, tool
There is good heat endurance.
3) using lemon extract as core, melamine resin is wall material, select suitable emulsifier, core and wall material ratio,
Temperature of reaction system and pH value, mixing speed and rational control time, obtain that particle diameter is smaller and hard-packed microcapsules, micro-
The speed of capsule release lemon extract is slow, has excellent slow release effect, and giving out citris aromas has good eliminate the unusual smell
Effect.
4) fixation of microcapsules under cryogenic can be realized by UV curing adhesive agent.
Embodiment
With reference to embodiments, the technical solution in the present invention is clearly and completely described.Based in the present invention
Embodiment, those of ordinary skill in the art's all other embodiments obtained without making creative work, all
Belong to the scope of protection of the invention.
A kind of automotive trim preparation method of nylon microcapsule aromatic fiber type material, comprises the following steps：
Step 1：10g lemon extracts, 22g emulsifying agents and 150g distilled water are mixed evenly at a temperature of 40 DEG C,
Mixing speed is 900r/min, is poured into after stirring 3h in container, adjusts pH value to 4-5, and container is put into 40 DEG C of constant temperature water baths,
10g melamine resins are added dropwise under agitation, are warming up to 65 DEG C, keep the temperature 1.5h, carry out individual layer wall building；
Step 2：After above-mentioned system is cooled to room temperature, 10g melamine resins are added dropwise again under agitation, are warming up to
75 DEG C, 2h is kept the temperature, carries out double-deck wall building；
Step 3：Regulation system pH value adds 20g urea into container and removes free formaldehyde, vacuum filtration, washing 3 to 9
It is secondary, then the essence on surface is washed away with ethanol, drying, obtains microscapsule powder；
Step 4：Microcapsule aromatic finishing agent is configured by following mass fraction：Microscapsule powder 5%, unsaturated polyurethanes
Aqueous dispersion 20%, photoinitiator 2%, thickener 1%, crosslinking agent 5%, surplus are water；
Step 5：By microcapsule aromatic finishing agent, nylon, phosphite ester in mass ratio 2:100:3 ratios after mixing,
Add the rheology adjusting control agent of mass percent 4%, uniformly mixing after by mixture in screw extruder heating and melting, melt
Then extruded from spinneret orifice, strand oils, wind and obtains required nylon fiber, and melt spinning screw rod, component, spinneret temperature divide
Wei not be 250 DEG C, 265 DEG C, 238 DEG C, winding speed 400m/min；
Step 6：60 DEG C of preliminary drying 3min of nylon fiber, ultraviolet curing 4min, light under the mercury lamp of pole are pressed with then at 1000W high
The distance of source and nylon fiber is fixed as 5cm.
The emulsifying agent is polydimethyl diallyl ammonium chloride-acrylamide.
The photoinitiator is benzophenone.
The thickener is polyurethane thickener.
The crosslinking agent is citric acid.
The present invention is exemplarily described above, it is clear that present invention specific implementation is not subject to the restrictions described above,
As long as employing the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress, or not improved this is sent out
Bright design and technical solution directly applies to other occasions, within protection scope of the present invention.The protection of the present invention
Scope should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of automotive trim preparation method of nylon microcapsule aromatic fiber type material, it is characterised in that including following step
Suddenly：
Step 1：10g lemon extracts, 22g emulsifying agents and 150g distilled water are mixed evenly at a temperature of 40 DEG C, stirred
Speed is 900r/min, is poured into after stirring 3h in container, adjusts pH value to 4-5, container is put into 40 DEG C of constant temperature water baths, is being stirred
10g melamine resins are added dropwise under the conditions of mixing, are warming up to 65 DEG C, keep the temperature 1.5h, carry out individual layer wall building；
Step 2：After above-mentioned system are cooled to room temperature, 10g melamine resins are added dropwise again under agitation, are warming up to 75 DEG C,
2h is kept the temperature, carries out double-deck wall building；
Step 3：Regulation system pH value adds 20g urea into container and removes free formaldehyde to 9, and vacuum filtration, is washed 3 times,
The essence on surface is washed away with ethanol again, dries, obtains microscapsule powder；
Step 4：Microcapsule aromatic finishing agent is configured by following mass fraction：Microscapsule powder 5%, unsaturated polyurethanes moisture
Granular media 20%, photoinitiator 2%, thickener 1%, crosslinking agent 5%, surplus are water；
Step 5：By microcapsule aromatic finishing agent, nylon, phosphite ester in mass ratio 2:100:3 ratios after mixing, then add
Enter the rheology adjusting control agent of mass percent 4%, uniformly heating and melting, melt are subsequent in screw extruder by mixture after mixing
Extruded from spinneret orifice, strand oils, winds and obtains required nylon fiber, and melt spinning screw rod, component, spinneret temperature are respectively
250 DEG C, 265 DEG C, 238 DEG C, winding speed 400m/min；
Step 6：60 DEG C of preliminary drying 3min of nylon fiber, ultraviolet curing 4min under the mercury lamp of pole is pressed with then at 1000W high, light source with
The distance of nylon fiber is fixed as 5cm.
2. a kind of automotive trim according to claim 1 preparation method of nylon microcapsule aromatic fiber type material, its
It is characterized in that：The emulsifying agent is polydimethyl diallyl ammonium chloride-acrylamide.
3. a kind of automotive trim according to claim 1 preparation method of nylon microcapsule aromatic fiber type material, its
It is characterized in that：The photoinitiator is benzophenone.
4. a kind of automotive trim according to claim 1 preparation method of nylon microcapsule aromatic fiber type material, its
It is characterized in that：The thickener is polyurethane thickener.
5. a kind of automotive trim according to claim 1 preparation method of nylon microcapsule aromatic fiber type material, its
It is characterized in that：The crosslinking agent is citric acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711322291.6A CN107938017A (en) | 2017-12-12 | 2017-12-12 | A kind of preparation method of automotive trim nylon microcapsule aromatic fiber type material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711322291.6A CN107938017A (en) | 2017-12-12 | 2017-12-12 | A kind of preparation method of automotive trim nylon microcapsule aromatic fiber type material |
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| Publication Number | Publication Date |
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| CN107938017A true CN107938017A (en) | 2018-04-20 |
Family
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| CN201711322291.6A Withdrawn CN107938017A (en) | 2017-12-12 | 2017-12-12 | A kind of preparation method of automotive trim nylon microcapsule aromatic fiber type material |
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| CN (1) | CN107938017A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109662345A (en) * | 2019-01-30 | 2019-04-23 | 湖北中烟工业有限责任公司 | Preparation method and application for the minty note line in Novel heating not burning tobacco |
| CN109793271A (en) * | 2019-01-30 | 2019-05-24 | 湖北中烟工业有限责任公司 | Preparation method and application for the floral type in Novel heating not burning tobacco containing fragrant fibrofelt |
| CN109793272A (en) * | 2019-01-30 | 2019-05-24 | 湖北中烟工业有限责任公司 | Preparation method and application for the fragrance of a flower perfume (or spice) line in Novel heating not burning tobacco |
Citations (5)
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|---|---|---|---|---|
| CN102127864A (en) * | 2010-12-24 | 2011-07-20 | 天津市双马香精香料新技术有限公司 | Preparation method and application of aromatic microcapsule finishing agent with double-layer wall materials |
| CN102766972A (en) * | 2012-06-28 | 2012-11-07 | 吴江亚太化纺有限公司 | Process for anti-ultraviolet Nylon 6 DTY (draw textured yarn) highly elastic filament |
| CN107119459A (en) * | 2017-04-12 | 2017-09-01 | 三元控股集团有限公司 | A kind of chemical plating front activating method based on photocuring technology |
| CN107164818A (en) * | 2017-07-07 | 2017-09-15 | 江苏海阳化纤有限公司 | A kind of nylon fiber and preparation method thereof |
| CN107268110A (en) * | 2017-07-07 | 2017-10-20 | 江苏海阳化纤有限公司 | A kind of industry nylon fiber and preparation method thereof |
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2017
- 2017-12-12 CN CN201711322291.6A patent/CN107938017A/en not_active Withdrawn
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| CN102127864A (en) * | 2010-12-24 | 2011-07-20 | 天津市双马香精香料新技术有限公司 | Preparation method and application of aromatic microcapsule finishing agent with double-layer wall materials |
| CN102766972A (en) * | 2012-06-28 | 2012-11-07 | 吴江亚太化纺有限公司 | Process for anti-ultraviolet Nylon 6 DTY (draw textured yarn) highly elastic filament |
| CN107119459A (en) * | 2017-04-12 | 2017-09-01 | 三元控股集团有限公司 | A kind of chemical plating front activating method based on photocuring technology |
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Non-Patent Citations (1)
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| 温变英等: "《高分子材料与加工》", 31 March 2011, 中国轻工业出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109662345A (en) * | 2019-01-30 | 2019-04-23 | 湖北中烟工业有限责任公司 | Preparation method and application for the minty note line in Novel heating not burning tobacco |
| CN109793271A (en) * | 2019-01-30 | 2019-05-24 | 湖北中烟工业有限责任公司 | Preparation method and application for the floral type in Novel heating not burning tobacco containing fragrant fibrofelt |
| CN109793272A (en) * | 2019-01-30 | 2019-05-24 | 湖北中烟工业有限责任公司 | Preparation method and application for the fragrance of a flower perfume (or spice) line in Novel heating not burning tobacco |
| CN109662345B (en) * | 2019-01-30 | 2023-11-17 | 湖北中烟工业有限责任公司 | Preparation method and application of mint flavor line used in novel heating non-combustible tobacco |
| CN109793272B (en) * | 2019-01-30 | 2023-11-17 | 湖北中烟工业有限责任公司 | Preparation method and application of floral incense line used in novel heating non-combustible tobacco |
| CN109793271B (en) * | 2019-01-30 | 2023-11-17 | 湖北中烟工业有限责任公司 | Preparation method and application of flower-fragrance-type fragrant fiber mat used in novel heating non-combustible tobacco |
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Application publication date: 20180420 |