CN106676640A - Hibiscus cannabinus degumming method suitable for lining fabric - Google Patents
Hibiscus cannabinus degumming method suitable for lining fabric Download PDFInfo
- Publication number
- CN106676640A CN106676640A CN201611096928.XA CN201611096928A CN106676640A CN 106676640 A CN106676640 A CN 106676640A CN 201611096928 A CN201611096928 A CN 201611096928A CN 106676640 A CN106676640 A CN 106676640A
- Authority
- CN
- China
- Prior art keywords
- degumming
- kenaf
- degumming method
- fibres
- vegetable oil
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
- D01C1/00—Treatment of vegetable material
Abstract
The invention discloses a hibiscus cannabinus degumming method suitable for a lining fabric. Before conventional enzyme treatment, first, vegetable oil is added to pre-treat fibre bundles; a small amount of the vegetable oil is added to impregnate interiors and surfaces of fibres, so that a certain effect on protecting fibre structures is achieved, and the strength of hibiscus cannabinus is prevented from being greatly damaged by subsequent ultrasonic treatment; vesuvianite is added to treat the fibre surfaces with reference to a stone washing process, wherein the particle size of the vesuvianite is controlled to be 0.5 to 3 mm so as to prevent the fibres from being greatly damaged by the vesuvianite with a large particle size under the action of ultrasonic wave; if the particle size is too small, the grinding effect on the fibre surfaces is not obvious. In conclusion, the hibiscus cannabinus degumming method disclosed by the invention actually adopts a biological enzyme method degumming, ultrasonic treatment and stone washing treatment integrated degumming method; the degummed hibiscus cannabinus fibres are good in degumming effect; the indexes, such as the breaking strength and the whiteness, of the fibres all meet spinning requirements of the lining fabric.
Description
Technical field
The present invention relates to a kind of crudefiber crop degumming technical field, belongs to field of textiles, more particularly to it is a kind of suitable for skin surface
The kenaf degumming method of material.
Background technology
Ambary, hibiscus cannabinus of rectifying name, Hibiscus cannabinus, Malvaceae Hibiscus syriacus L. race plant.Annual herb bast is fine
Dimension crop.Origin has two kinds of views of original India or Tropical Africa.
The comprehensive mechanical performance of pure hemp product is difficult to compared with synthetic material, but performance in other respects is substantially excellent
It is good, such as higher coefficient of friction and elastic modelling quantity, high-hygroscopicity, high oil-absorbing, thermostability and voluntarily degradability etc..China
It is the tradition plantation big country of ambary, gunnysack, the rope made of hemp are the conventional uses of ambary.The impact of synthetic fiber products is subject at it and city
Field is year by year in the case of atrophy, according to the characteristic of ambary material, active development its in terms of manufacture geotextiles and composite
Purposes, not only benefited the nation and the people but also was well worth doing.
Contain various different chemical compositions in ambary raw ramie, wherein content of cellulose is about 60%, remaining non-fiber
Plain composition is colloid.In colloid is mostly hemicellulose and lignin, and these colloids are enclosed in fiber appearance mostly, and half
, with around cellulose, in network structure, pectin is mutually cemented together by the impurity such as hemicellulose and cellulose for cellulose.Cause
This, in the process of refinement of ambary, degumming is basic and crucial operation, and the quality of degumming effect directly influences fiber
Yield and quality, and then have influence on deep processing.Being applied to the method for kenaf degumming now mainly has physics degumming, chemistry de-
The methods such as glue, biological degumming and materialization degumming.The chemical Degumming method effect commonly used in textile industry is strong, but fiber is damaged
Wound is serious, and fiber strength decline is larger, and to the seriously polluted of environment；Although biological degumming process is simple, energy consumption is low, to ring
The pollution in border is few, but there is degumming thorough, the ropy shortcoming of degummed ramie.
In actual production, single Degumming method has many deficiencies, and such as degumming is not thoroughly, time-consuming for degumming, most
Also to be aided with additive method degumming eventually, can be only achieved the requirement of spinning quality.Therefore the technique for occurring in that many combination degummings, such as
Biochemical degumming, physical chemistry combination degumming method etc., the appearance of combination degumming method solves crudefiber crop degumming not thorough
Bottom, the problems such as quality of textile products is not up to standard, environmental pollution is serious.
Because bastose is in the form of aggregation, under normal conditions using biological enzyme degumming, only by biology
The permeability of enzyme itself is difficult to enter into fibrous inside.Chinese invention patent CN103835003A discloses a kind of ambary degummed ramie
Preparation method, the Degumming method combined using vacuum technique and enzyme system and ultrasonic technology entered to kenaf bast fiber
Row degumming.The indexs such as ambary degummed ramie fibrous fracture intensity, residual gum content, whiteness prepared by the method compare traditional method to be had
Larger raising, although add softening agent in follow-up processing procedure and further process, but still fiber surface cannot be overcome
It is more coarse, the improper shortcoming for wearing next to the skin, therefore it is necessary a kind of kenaf degumming method suitable for close-fitting fabric of research and development.
The content of the invention
Based on the technical problem that background technology is present, the present invention proposes a kind of kenaf degumming side suitable for close-fitting fabric
Method.
Technical scheme is as follows：
A kind of kenaf degumming method suitable for close-fitting fabric, comprises the following steps：
A, fibre bundle is made in kenaf bast part, in being put into water, add vegetable oil, 350-400rpm stirring 2-3h；
B, addition hemicellulase and laccase, and pelelith is added, it is 1.2-1.5kHz in frequency, power is 8-12kW's
Under the conditions of, ultrasonic Treatment 15-25min, temperature is 50-60 DEG C；
C, high temperature washing inactivate enzyme, dry, you can.
Preferably, in described step A, fibre bundle is 1 with the weight ratio of water：(4-6).
Preferably, in described step A, the addition of vegetable oil is 1-3%.
Preferably, the addition of described hemicellulase and laccase is respectively 0.2-0.4% and 0.1-0.3%, enzyme activity
Respectively 30-50IU/ml and 65-75IU/ml.
Preferably, the particle diameter of described pelelith is 0.5-3mm, and proportion is 0.3-0.4g/cm3, water absorption rate be 50%-
60%th, pore volume accounts for pelelith volume more than 50%.
The invention has benefit that：The present invention be initially charged before traditional ferment treatment vegetable oil fibre bundle is carried out it is pre-
Process, Main Function is that the oil absorption of ambary is stronger, add a small amount of vegetable oil just to immerse fibrous inside and fiber surface,
There is certain protective effect to the structure of fiber, prevent follow-up ultrasonic Treatment from there can be larger destruction to the intensity of ambary；
Add pelelith to be processed fiber surface with reference to the technique of granite-wash, wherein by the size controlling of pelelith in 0.5-3mm
It is that the injury for preventing the pelelith of big particle diameter to fiber under ul-trasonic irradiation is too big, and if particle diameter is too small, to fiber surface
Grinding effect it is unobvious, in sum, the kenaf degumming method of the present invention is actually using biological enzyme degumming and ultrasound
Ripple process and granite-wash process the Degumming method of integration, and not only degumming effect is good for the bastose after degumming, and fiber
The indexs such as fracture strength, whiteness meet the weaving requirement of close-fitting fabric.
Specific embodiment
Embodiment 1：
A kind of kenaf degumming method suitable for close-fitting fabric, comprises the following steps：
A, fibre bundle is made in kenaf bast part, in being put into water, add vegetable oil, 375rpm stirring 2.5h；
B, addition hemicellulase and laccase, and pelelith is added, it is 1.45kHz in frequency, power is the condition of 10kW
Under, ultrasonic Treatment 20min, temperature is 55 DEG C；
C, high temperature washing inactivate enzyme, dry, you can.
Fibre bundle is 1 with the weight ratio of water：5.
The addition of vegetable oil is 2%.
Described hemicellulase and the addition of laccase is respectively 0.35% and 0.2%, enzyme activity be respectively 40IU/ml and
70IU/ml。
The particle diameter of described pelelith is 0.5-3mm, and proportion is 0.3-0.4g/cm3, water absorption rate be 50%-60%, pore
Volume accounts for pelelith volume more than 50%.
Embodiment 2
A kind of kenaf degumming method suitable for close-fitting fabric, comprises the following steps：
A, fibre bundle is made in kenaf bast part, in being put into water, add vegetable oil, 400rpm stirring 2h；
B, hemicellulase and laccase are added, and add pelelith, be 1.5kHz in frequency, power is under conditions of 8kW,
Ultrasonic Treatment 25min, temperature is 50 DEG C；
C, high temperature washing inactivate enzyme, dry, you can.
Fibre bundle is 1 with the weight ratio of water：6.
The addition of vegetable oil is 1%.
Described hemicellulase and the addition of laccase is respectively 0.4% and 0.1%, enzyme activity be respectively 50IU/ml and
65IU/ml。
The particle diameter of described pelelith is 0.5-3mm, and proportion is 0.3-0.4g/cm3, water absorption rate be 50%-60%, pore
Volume accounts for pelelith volume more than 50%.
Embodiment 3
A kind of kenaf degumming method suitable for close-fitting fabric, comprises the following steps：
A, fibre bundle is made in kenaf bast part, in being put into water, add vegetable oil, 350rpm stirring 3h；
B, addition hemicellulase and laccase, and pelelith is added, it is 1.2kHz in frequency, power is the condition of 12kW
Under, ultrasonic Treatment 15min, temperature is 60 DEG C；
C, high temperature washing inactivate enzyme, dry, you can.
Fibre bundle is 1 with the weight ratio of water：4.
The addition of vegetable oil is 3%.
Described hemicellulase and the addition of laccase is respectively 0.2% and 0.3%, enzyme activity be respectively 30IU/ml and
75IU/ml。
The particle diameter of described pelelith is 0.5-3mm, and proportion is 0.3-0.4g/cm3, water absorption rate be 50%-60%, pore
Volume accounts for pelelith volume more than 50%.
Hereinafter physical property detection is carried out to bastose prepared by the Degumming method using the present invention, number is tested as follows
According to：
| Detection project | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Fracture strength cN/dtex | 4.5 | 4.7 | 4.7 |
| Residual gum content % | 1.5 | 1.7 | 1.6 |
| Whiteness % | 88 | 87 | 87 |
This detection data is just for above-mentioned detection sample.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (5)
1. a kind of kenaf degumming method suitable for close-fitting fabric, it is characterised in that comprise the following steps：
A, fibre bundle is made in kenaf bast part, in being put into water, add vegetable oil, 350-400rpm stirring 2-3h；
B, addition hemicellulase and laccase, and pelelith is added, it is 1.2-1.5kHz in frequency, power is the condition of 8-12kW
Under, ultrasonic Treatment 15-25min, temperature is 50-60 DEG C；
C, high temperature washing inactivate enzyme, dry, you can.
2. as claimed in claim 1 suitable for the kenaf degumming method of close-fitting fabric, it is characterised in that in described step A,
Fibre bundle is 1 with the weight ratio of water：（4-6）.
3. as claimed in claim 1 suitable for the kenaf degumming method of close-fitting fabric, it is characterised in that in described step A,
The addition of vegetable oil is 1-3%.
4. as claimed in claim 1 suitable for the kenaf degumming method of close-fitting fabric, it is characterised in that described hemicellulose
The addition of enzyme and laccase is respectively 0.2-0.4% and 0.1-0.3%, and enzyme activity is respectively 30-50IU/ml and 65-75IU/ml.
5. as claimed in claim 1 suitable for the kenaf degumming method of close-fitting fabric, it is characterised in that, described pelelith
Particle diameter be 0.5-3mm, proportion is 0.3-0.4g/cm3, water absorption rate be 50%-60%, pore volume account for pelelith volume 50% with
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611096928.XA CN106676640A (en) | 2016-12-02 | 2016-12-02 | Hibiscus cannabinus degumming method suitable for lining fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611096928.XA CN106676640A (en) | 2016-12-02 | 2016-12-02 | Hibiscus cannabinus degumming method suitable for lining fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106676640A true CN106676640A (en) | 2017-05-17 |
Family
ID=58867608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611096928.XA Pending CN106676640A (en) | 2016-12-02 | 2016-12-02 | Hibiscus cannabinus degumming method suitable for lining fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106676640A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110804764A (en) * | 2019-11-21 | 2020-02-18 | 台州市旭泓服饰有限公司 | Method for deep unbinding of hemp textile fibers through rigid salt assisted fracturing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1050231A (en) * | 1990-08-16 | 1991-03-27 | 江汉油田日用化工厂 | Bast softening agent |
| CN103114472A (en) * | 2013-01-31 | 2013-05-22 | 浙江神州毛纺织有限公司 | Method for carrying out stone washing on soft coarse-wooled fabric |
| CN103710764A (en) * | 2014-01-06 | 2014-04-09 | 武穴市新矶麻纺制品有限公司 | Method for modifying and degumming jute fibers |
| CN103835003A (en) * | 2013-12-23 | 2014-06-04 | 姜著川 | Preparation method for degummed kenaf fiber |
-
2016
- 2016-12-02 CN CN201611096928.XA patent/CN106676640A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1050231A (en) * | 1990-08-16 | 1991-03-27 | 江汉油田日用化工厂 | Bast softening agent |
| CN103114472A (en) * | 2013-01-31 | 2013-05-22 | 浙江神州毛纺织有限公司 | Method for carrying out stone washing on soft coarse-wooled fabric |
| CN103835003A (en) * | 2013-12-23 | 2014-06-04 | 姜著川 | Preparation method for degummed kenaf fiber |
| CN103710764A (en) * | 2014-01-06 | 2014-04-09 | 武穴市新矶麻纺制品有限公司 | Method for modifying and degumming jute fibers |
Non-Patent Citations (1)
| Title |
|---|
| 黄罗兰等: "《服装和纺织品商品学》", 31 December 1996, 立信会计出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110804764A (en) * | 2019-11-21 | 2020-02-18 | 台州市旭泓服饰有限公司 | Method for deep unbinding of hemp textile fibers through rigid salt assisted fracturing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104674353B (en) | A kind of arghan process of refinement method | |
| CN102912686A (en) | Filter paper for air filter containing modified nano bamboo charcoal powder | |
| CN103147337B (en) | Method for preparing paper through waste textile fibers | |
| CN104195650A (en) | Production technology of spinnability soft coconut shell fine fibers and application of fiber product | |
| CN108166070B (en) | A kind of preparation method of short bamboo fiber | |
| CN101372763B (en) | Method for preparing bamboo primary fibre using composite biological enzyme | |
| CN105154997A (en) | Preparing method for mulberry fibers | |
| Gao et al. | Steam explosion and alkali-oxygen combined effect for degumming of kenaf fiber | |
| Martins et al. | Assessment of coconut fibers for textile applications | |
| CN106467985B (en) | A kind of ice is felt well regenerated celulose fibre and preparation method thereof and textile | |
| CN106676640A (en) | Hibiscus cannabinus degumming method suitable for lining fabric | |
| CN105155137A (en) | Straw fiber and jute fiber blended non-woven fabric for warming anti-bacterial, environment-friendly and seamless wall paper and preparation method for non-woven fabric | |
| CN103498381B (en) | A kind of pineapple fiber pulp and preparation method thereof | |
| CN105133328A (en) | Straw fiber-hemp fiber mixed non-woven fabric used for seamless wallpaper, and preparation method thereof | |
| CN105951456A (en) | Radiation-proof non-woven fabrics mixed by straw fiber and fibrilia used for seamless wallpaper and preparation method thereof | |
| CN105200659A (en) | Antistatic rice straw fiber and hemp fiber mixed nonwoven fabric for seamless wall paper and preparation method thereof | |
| CN103103747B (en) | A kind of pre-treating method of pineapple fibre fiber | |
| CN113737305B (en) | Cellulose nanofiber and preparation method and application thereof | |
| CN107447260A (en) | A kind of preparation method of flax fiber | |
| CN106498506A (en) | A kind of ramie degumming method suitable for close-fitting fabric | |
| CN107099884A (en) | A kind of kraft fibers production technology | |
| KR20130058921A (en) | Production method of solubility pulp made from dioscorea batatas | |
| CN105839289A (en) | Straw fiber and hemp fiber blended non-woven fabric for mothproof and moisture-proof seamless wallpaper and preparation method of non-woven fabric | |
| KR100897786B1 (en) | The mulberry tree/silk paper and manufacturing method thereof | |
| CN105908522A (en) | Rice straw fiber and hemp fiber mixed non-woven fabrics for high-strength moistureproof seamless wallpaper and preparation method thereof |
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: 20170517 |