CN107956132A - A kind of preparation method of microcapsule aromatic type automotive trim coir fibre material - Google Patents
A kind of preparation method of microcapsule aromatic type automotive trim coir fibre material Download PDFInfo
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- CN107956132A CN107956132A CN201711322284.6A CN201711322284A CN107956132A CN 107956132 A CN107956132 A CN 107956132A CN 201711322284 A CN201711322284 A CN 201711322284A CN 107956132 A CN107956132 A CN 107956132A
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- coir fibre
- automotive trim
- microcapsules
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- microcapsule aromatic
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
- D06M23/12—Processes in which the treating agent is incorporated in microcapsules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/005—Compositions containing perfumes; Compositions containing deodorants
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/207—Substituted carboxylic acids, e.g. by hydroxy or keto groups; Anhydrides, halides or salts thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/39—Aldehyde resins; Ketone resins; Polyacetals
- D06M15/423—Amino-aldehyde resins
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
A kind of preparation method of microcapsule aromatic type automotive trim coir fibre material, belongs to automotive trim processing technique field, comprises the following steps：Coir fibre pretreatment, prepare coir fibre/poly butylene succinate composite material, individual layer wall building, double-deck wall building, prepare microscapsule powder, prepare microcapsule aromatic finishing agent, microcapsule aromatic arranges.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 of 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 microcapsules release lemon extract speed is slow.
Description
Technical field
The invention belongs to automotive trim processing technique field, and in particular to a kind of microcapsule aromatic type automotive trim coconut husk
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 micro- glue with excellent slow release effect
The preparation method of capsule aroma type automotive trim coir fibre material.
The present invention uses following technical scheme：
A kind of microcapsule aromatic type automotive trim preparation method of coir fibre material, comprises the following steps：
Step 1：Coir fibre cleans, and it is 2-6mm that length, which is made, by pulverizer, and cleaning, drying, preparing mass concentration is
8% NaOH aqueous solutions, using NaOH aqueous solutions be modified coir fibre, settings modification time is 10h, after immersion first use clear water into
Row washing, is then cleaned using distilled water, is in neutrality to coir fibre, is baked to using drying box, drying box temperature setting
For 80 DEG C；
Step 2：The coir fibre that length is 2-6mm is filtered out, is positioned in baking oven, 80 DEG C of moisture removals that go down, selects and turns
Square rheometer is kneaded coir fibre and poly butylene succinate, and wherein coir fibre content is 30wt%, is kneaded temperature
Spend for 125 DEG C, mixing time 600s, rotating speed 30r/min, coir fibre/poly butylene succinate composite material is made；
Step 3：10g 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 4：After individual layer wall building postcooling 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 5：PH value is adjusted after double-deck wall building to 9,20g urea is added into container and removes free formaldehyde, vacuum is taken out
Filter, is washed 3 times, then the essence on surface is washed away with ethanol, and drying, obtains microscapsule powder；
Step 6：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 7：Method, bath raio 1 are rolled using two leachings two:20, coir fibre/poly butylene succinate composite material is existed
1h is impregnated in microcapsule aromatic finishing agent, it is fully infiltrated, then uses padding machine pressure rolling, pick-up 70%-80%, two leachings two
Roll, in 90 DEG C of preliminary drying 90s, bake 40s at 160 DEG C with dryer, respectively washed once through hot water, cold water, finally by its naturally dry,
Ultraviolet curing 4min under the mercury lamp of pole is pressed with then at 1000W high, and the distance of light source and composite material 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) poly butylene succinate wearability is good, possesses of a relatively high mechanical strength.Using cheap coir fibre
Serve as the filler of system, obtain coir fibre/PBS composite materials, be not only able to greatly reduce PBS this part in production process
Middle consumed cost, and from the aspect of coconut palm fibre, its utilization rate is greatly improved, so as to reduce due to failing properly
The harm that material produces the Nature is put in processing aside as useless.Coir fibre/PBS composite materials are green as a kind of environment friendly material
Color is pollution-free, has considerable development prospect, has highly important environment protection significance, while be advantageous to energy-saving and emission-reduction.
2) 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.
3) 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.
4) 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.
5) 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 microcapsule aromatic type automotive trim preparation method of coir fibre material, comprises the following steps：
Step 1：Coir fibre cleans, and it is 2-6mm that length, which is made, by pulverizer, and cleaning, drying, preparing mass concentration is
8% NaOH aqueous solutions, using NaOH aqueous solutions be modified coir fibre, settings modification time is 10h, after immersion first use clear water into
Row washing, is then cleaned using distilled water, is in neutrality to coir fibre, is baked to using drying box, drying box temperature setting
For 80 DEG C；
Step 2：The coir fibre that length is 2-6mm is filtered out, is positioned in baking oven, 80 DEG C of moisture removals that go down, selects and turns
Square rheometer is kneaded coir fibre and poly butylene succinate, and wherein coir fibre content is 30wt%, is kneaded temperature
Spend for 125 DEG C, mixing time 600s, rotating speed 30r/min, coir fibre/poly butylene succinate composite material is made；
Step 3：10g 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 4：After individual layer wall building postcooling 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 5：PH value is adjusted after double-deck wall building to 9,20g urea is added into container and removes free formaldehyde, vacuum is taken out
Filter, is washed 3 times, then the essence on surface is washed away with ethanol, and drying, obtains microscapsule powder；
Step 6：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 7：Method, bath raio 1 are rolled using two leachings two:20, coir fibre/poly butylene succinate composite material is existed
1h is impregnated in microcapsule aromatic finishing agent, it is fully infiltrated, then uses padding machine pressure rolling, pick-up 70%-80%, two leachings two
Roll, in 90 DEG C of preliminary drying 90s, bake 40s at 160 DEG C with dryer, respectively washed once through hot water, cold water, finally by its naturally dry,
Ultraviolet curing 4min under the mercury lamp of pole is pressed with then at 1000W high, and the distance of light source and composite material 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 preparation method of microcapsule aromatic type automotive trim coir fibre material, it is characterised in that including following step
Suddenly：
Step 1：Coir fibre cleans, and it is 2-6mm that length, which is made, by pulverizer, and cleaning, drying, it is 8% to prepare mass concentration
NaOH aqueous solutions, using NaOH aqueous solutions be modified coir fibre, setting modification time is 10h, is first carried out after immersion with clear water
Washing, is then cleaned using distilled water, is in neutrality to coir fibre, is baked to using drying box, drying box temperature setting is
80℃；
Step 2：The coir fibre that length is 2-6mm is filtered out, is positioned in baking oven, 80 DEG C of moisture removals that go down, selects torque flow
Become instrument to be kneaded coir fibre and poly butylene succinate, wherein coir fibre content is 30wt%, and melting temperature is
125 DEG C, mixing time 600s, rotating speed 30r/min, coir fibre/poly butylene succinate composite material is made；
Step 3：10g 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 4：After individual layer wall building postcooling to room temperatures, 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 5：PH value is adjusted after double-deck wall building to 9,20g urea is added into container and removes free formaldehyde, vacuum filtration, water
Wash 3 times, then the essence on surface is washed away with ethanol, dry, obtain microscapsule powder；
Step 6：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 7：Method, bath raio 1 are rolled using two leachings two:20, by coir fibre/poly butylene succinate composite material in micro- glue
1h is impregnated in capsule Aroma finishing agent, it is fully infiltrated, then uses padding machine pressure rolling, pick-up 70%-80%, two leachings two are rolled, in
90 DEG C of preliminary drying 90s, bake 40s at 160 DEG C with dryer, are respectively washed once through hot water, cold water, finally by its naturally dry, then at
1000W high is pressed with ultraviolet curing 4min under the mercury lamp of pole, and the distance of light source and composite material is fixed as 5cm.
2. a kind of preparation method of microcapsule aromatic type automotive trim coir fibre material according to claim 1, its
It is characterized in that：The emulsifying agent is polydimethyl diallyl ammonium chloride-acrylamide.
3. a kind of preparation method of microcapsule aromatic type automotive trim coir fibre material according to claim 1, its
It is characterized in that：The photoinitiator is benzophenone.
4. a kind of preparation method of microcapsule aromatic type automotive trim coir fibre material according to claim 1, its
It is characterized in that：The thickener is polyurethane thickener.
5. a kind of preparation method of microcapsule aromatic type automotive trim coir fibre material according to claim 1, its
It is characterized in that：The crosslinking agent is citric acid.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711322284.6A CN107956132A (en) | 2017-12-12 | 2017-12-12 | A kind of preparation method of microcapsule aromatic type automotive trim coir fibre material |
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| CN201711322284.6A CN107956132A (en) | 2017-12-12 | 2017-12-12 | A kind of preparation method of microcapsule aromatic type automotive trim coir fibre material |
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| CN107956132A true CN107956132A (en) | 2018-04-24 |
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| CN201711322284.6A Withdrawn CN107956132A (en) | 2017-12-12 | 2017-12-12 | A kind of preparation method of microcapsule aromatic type automotive trim coir fibre material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112873471A (en) * | 2021-01-19 | 2021-06-01 | 上海海事大学 | Coconut shell fiber insulation board and preparation method thereof |
| CN115522392A (en) * | 2022-06-16 | 2022-12-27 | 李庆生 | Aromatic fiber containing rose essential oil and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105440602A (en) * | 2015-12-23 | 2016-03-30 | 山东国塑科技实业有限公司 | Coir/polybutylene succinate composite material and preparation method thereof |
| CN106048885A (en) * | 2016-06-28 | 2016-10-26 | 华南理工大学 | Composite sound insulation material comprising cellulose fibers and nanofibers and preparation method of composite sound insulation material |
| 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 |
-
2017
- 2017-12-12 CN CN201711322284.6A patent/CN107956132A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105440602A (en) * | 2015-12-23 | 2016-03-30 | 山东国塑科技实业有限公司 | Coir/polybutylene succinate composite material and preparation method thereof |
| CN106048885A (en) * | 2016-06-28 | 2016-10-26 | 华南理工大学 | Composite sound insulation material comprising cellulose fibers and nanofibers and preparation method of composite sound insulation material |
| 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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| Title |
|---|
| 温变英等: "《高分材料与加工》", 31 March 2011, 中国轻工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112873471A (en) * | 2021-01-19 | 2021-06-01 | 上海海事大学 | Coconut shell fiber insulation board and preparation method thereof |
| CN115522392A (en) * | 2022-06-16 | 2022-12-27 | 李庆生 | Aromatic fiber containing rose essential oil and preparation method thereof |
| CN115522392B (en) * | 2022-06-16 | 2024-03-01 | 李庆生 | Aromatic fiber containing rose essential oil and preparation method thereof |
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Application publication date: 20180424 |