CN105168268A - Sarcandra glabra functional composition extraction method and fiber product - Google Patents
Sarcandra glabra functional composition extraction method and fiber product Download PDFInfo
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- CN105168268A CN105168268A CN201510532450.XA CN201510532450A CN105168268A CN 105168268 A CN105168268 A CN 105168268A CN 201510532450 A CN201510532450 A CN 201510532450A CN 105168268 A CN105168268 A CN 105168268A
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Abstract
The invention discloses a method for extracting a functional effective composition in sarcandra glabra, and a supersonic wave-microwave cooperation technology is utilized for extracting the functional effective composition in sarcandra glabra. The method comprises the following steps: 1) crushing the sarcandra glabra raw material, sieving the crushed sarcandra glabra raw material and obtaining the sarcandra glabra powder sieved by a mesh sieve with the pore diameter less than 40 mesh; 2) adding ethanol, and controlling the material-liquid ratio of the sarcandra glabra powder to ethanol is 7-12 g/L; 3) performing extraction and obtaining the extraction liquid by using a supersonic wave-microwave system extraction instrument, controlling the supersonic wave power to be 40-60 W, the supersonic wave frequency to be 30-50 KHz, the microwave power to be 250-350 W, the microwave frequency to be 2400-2500 MHz, the extraction time to be at least 30 min, and the extraction temperature to be 30-50 DEG C; and 4) performing post-processing on the extraction liquid to obtain the sarcandra glabra functional effective composition. The method is short in extraction time, low in energy consumption, high in production capability and convenient to operate.
Description
Technical field
The invention belongs to fibre field, be specifically related to a kind of Herba Pileae Scriptae functional components extracting method and fiber product.
Background technology
Herba Pileae Scriptae fiber is a kind of natural plants anti-bacterial fibre, adopts the effective ingredient extracted in natural plants Herba Pileae Scriptae leaf, forms with viscose glue blending spinning, both the pharmacological effect of Herba Pileae Scriptae had been remained, as anti-flu, improve body immunity, promote bone healing etc., and there is natural antibacterial functions, to common three strains (escherichia coli, gold-coloured staphylococci, candida albicans), there is good bacteriostasis, bacteriostasis rate reaches more than 99%, exceedes the requirement of national antibiotic fabric.Herba Pileae Scriptae fiber has good spinning property, blending performance, dyeability equally, and superior hygroscopicity and wearing comfort, is applicable to making textile that is various and human body skin intimate contact.
Current Herba Pileae Scriptae functional components extracts and mainly adopts infusion process, steam distillation decocting method, reflux extraction etc., these methods are all by plant and suitable solvent Hybrid Heating, solvent infiltrates in organization internal and cell, soluble constituents is under the promotion of concentration difference, progressively surface is moved to from material inside, transfer in solvent, time length and the degree of heating of its transfer have great relation again.Limitation and the shortcoming of said method are: (1) substance transfer is slow, needs long-time heating, greatly increases energy consumption; (2) need a large amount of solvents, add back segment energy consumption; (3) long-time high-temperature process, may cause effective ingredient to destroy; (4) production efficiency is low, for improving production capacity, usually adopting and strengthening extraction pot volume and the method with many group extraction pot; (5) take up an area greatly, operation inconvenience.
Some new extractive techniques are there is in recent years, as supercritical Fluid Extraction Technology, microwave auxiliary extraction technology, ultrasound assisted extraction technology, enzyme auxiliary extraction technology etc.These new techniques respectively have its feature, have enriched the means extracted to a certain extent, have improve extraction ratio and extraction rate.
Supercritical ultrasonics technology and multistage microwave amplifier technology leaching process pollution-free, a kind of extractive technique of single use, though extraction ratio comparatively traditional method improve, but still not enough, and require higher for extraction conditions, energy consumption is larger.
Summary of the invention
The shortcoming of prior art in view of the above, a kind of Sarcandra glabra effective constituent is the object of the present invention is to provide to extract and antibacterial fiber product and manufacture method, long with the extraction time overcoming Herba Pileae Scriptae extraction process of effective component in prior art, energy consumption is large and production capacity is low, unhandy defect.
In order to reach foregoing invention object and other objects, the present invention is achieved by the following technical solutions:
Extract a method for function effective ingredient in Herba Pileae Scriptae, adopt ultrasonic-microwave coordination technique to extract function effective ingredient in Herba Pileae Scriptae, said method comprising the steps of:
1) by Herba Pileae Scriptae raw material pulverizing, the Herba Pileae Scriptae raw material after pulverizing is crossed mesh screen and is selected aperture to be less than the Herba Pileae Scriptae powder of 40 object mesh screens;
2) add ethanol, the solid-liquid ratio of described Herba Pileae Scriptae powder and described ethanol is 7 ~ 12g/L;
3) in ultrasonic-microwave system abstraction instrument, extraction obtains extracting solution: ultrasonic power is 40 ~ 60W, ultrasonic frequency 30 ~ 50KHz; Microwave power is 250 ~ 350W, and microwave frequency is 2400 ~ 2500MHz; Extraction time is at least 30min; Extraction temperature is 30 ~ 50 DEG C;
4) extracting solution post processing is obtained Herba Pileae Scriptae function effective ingredient.
Described post processing is that conventionally middle method carries out post processing.Particularly, described post processing is by step 3) the middle extracting solution obtained carries out sucking filtration, then distilling under reduced pressure, and namely final drying obtains Herba Pileae Scriptae function effective ingredient.
More preferably, step 2) in, the solid-liquid ratio of described Herba Pileae Scriptae powder and described ethanol is 10g/L.
More preferably, step 2) described in the volume fraction of ethanol be at least 70%.
More preferably, step 3) described in ultrasonic power be 50W.
More preferably, step 3) described in ultrasonic frequency 40KHz.
More preferably, step 3) described in microwave power be 300W.
More preferably, step 3) described in microwave frequency be 2450MHz.
More preferably, step 3) described in extraction time be at least 45min.
More preferably, step 3) described in extraction temperature be 40 DEG C.
The invention also discloses a kind of Herba Pileae Scriptae function effective ingredient adopting said method to prepare.
The invention also discloses the purposes of the Herba Pileae Scriptae function effective ingredient that a kind of method as described above obtains, for the lysate of the Herba Pileae Scriptae function effective ingredient by above-mentioned for the present invention preparation and spinning liquid blended, blended rear spinning liquid carries out filtering on fiberising apparatus, deaeration, maturation and spinning.
Preferably, the lytic agent in the lysate of Herba Pileae Scriptae function effective ingredient is water, and in the volume of water for benchmark, the lysate of described Herba Pileae Scriptae function effective ingredient is 0.2 ~ 0.3g/mL.
Preferably, the described lysate of Herba Pileae Scriptae function effective ingredient and the volume ratio of spinning liquid are 0.1 ~ 0.2.
Preferably, described spinning liquid is rayon spinning liquid.
Preferably, the main technologic parameters in described spinning is: spray webbing speed 15 ~ 17m/min; Drafting multiple 1.4 ~ 1.5.
More specifically, in described spinning, spinning head is 30*0.08mm, the first roller rotating speed: V
1=14.519m/min, the second roller rotating speed: V
2=21.692m/min; Winding speed: 22m/min.
More specifically, in described spinning process, selected coagulating bath is: sulphuric acid 100 ~ 120g/L, sodium sulfate 220 ~ 260g/L and zinc sulfate 10 ~ 15g/L.
More specifically, described coagulation bath temperature: 60 ~ 70 DEG C.
More specifically, the bath of described coagulating bath is long: 1.6 ~ 2.0m.
Preferably, also comprise post-treatment step after spinning process, described post-treatment step comprises successively: stretching-washing-desulfurization-washing-pickling-wash-oil-dry.
Preferably, the desulfurizing agent that described desulfurized step uses is selected from and comprises NaOH aqueous solution, NaOH and Na
2the mixed solution of S and Na
2sO
3aqueous solution in one.
Preferably, in described pickling, acid is selected from the one in hydrochloric acid and sulphuric acid.
More specifically, bake out temperature is 130 DEG C.
The invention also discloses a kind of Herba Pileae Scriptae fiber, forming lysate for Herba Pileae Scriptae function effective ingredient as described above being dissolved, and formation spinning liquid blended with spinning liquid, spinning liquid carries out filtering on fiberising apparatus, deaeration, maturation and spinning prepare.
Make fiber by said method and contain Herba Pileae Scriptae function effective ingredient, this fiber has good spinning property, blending performance, dyeability, and superior hygroscopicity and wearing comfort, is applicable to making textile that is various and human body skin intimate contact.
The extracting method of Sarcandra glabra effective constituent disclosed in the present invention overcomes many disadvantages of the prior art and creative.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of co-blended spinning in the embodiment of the present invention.
Detailed description of the invention
Below by way of specific instantiation, embodiments of the present invention are described, those skilled in the art the content disclosed by this description can understand other advantages of the present invention and effect easily.The present invention can also be implemented or be applied by detailed description of the invention different in addition, and the every details in this description also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present invention.
Embodiment 1
The present embodiment is the extraction of Herba Pileae Scriptae function effective ingredient, specifically adopts following steps:
The Herba Pileae Scriptae raw material of screening, dry, pulverize and cross 40 order mesh screens, making Herba Pileae Scriptae powder;
Take 10.0g Herba Pileae Scriptae powder and be placed in glass drying oven, add dehydrated alcohol 100ml;
Insert extraction in ultrasonic-microwave system abstraction instrument and obtain extracting solution, microwave power elects 300W as, frequency 2450MHz, and extraction time is set as 45min, Extracting temperature 40 DEG C, and ultrasonic power is 50W, frequency 40KHz;
By extracting solution sucking filtration, then distilling under reduced pressure, the ethanol of distilling under reduced pressure is recyclable, dry after distilling under reduced pressure, both obtains Herba Pileae Scriptae function effective ingredient.
Herba Pileae Scriptae effective efficiency constituents extraction detects contrast:
Flavone compound is one of maximum, topmost active component of content in Herba Pileae Scriptae, adopt and the extraction content of the distinct methods of flavone compound in Herba Pileae Scriptae is contrasted, adopt the general flavone content 53.6mg/g that Combined microwave-ultrasound extraction method must be extracted according to the technique extraction and determination in the present embodiment, the flavones content extracted extracts height 38.7% than water-bath, improves 8.06% than ultrasonic extraction method.
Embodiment 2
The present embodiment is the extraction of Herba Pileae Scriptae function effective ingredient, specifically adopts following steps:
The Herba Pileae Scriptae raw material of screening, dry, pulverize and cross 40 order mesh screens, making Herba Pileae Scriptae powder;
Take 10.0g Herba Pileae Scriptae powder and be placed in glass drying oven, add dehydrated alcohol 70ml;
Insert extraction in ultrasonic-microwave system abstraction instrument and obtain extracting solution, microwave power elects 250W as, microwave frequency 2400MHz, and extraction time is set as 50min, Extracting temperature 30 DEG C, and ultrasonic power is 40W, ultrasonic frequency 30KHz;
By extracting solution sucking filtration, then distilling under reduced pressure, the ethanol of distilling under reduced pressure is recyclable, dry after distilling under reduced pressure, both obtains Herba Pileae Scriptae function effective ingredient.
Herba Pileae Scriptae effective efficiency constituents extraction detects contrast:
Flavone compound is one of maximum, topmost active component of content in Herba Pileae Scriptae, adopts the extraction content of the distinct methods to flavone compound in Herba Pileae Scriptae to contrast.Adopt the general flavone content 52.9mg/g that Combined microwave-ultrasound extraction method must be extracted according to the technique extraction and determination in this patent, the flavones content extracted extracts height 38.0% than water-bath, improves 6.80% than ultrasonic extraction method.
Embodiment 3
The present embodiment is the extraction of Herba Pileae Scriptae function effective ingredient, specifically adopts following steps:
The Herba Pileae Scriptae raw material of screening, dry, pulverize and cross 40 order mesh screens, making Herba Pileae Scriptae powder;
Take 10.0g Herba Pileae Scriptae powder and be placed in glass drying oven, add dehydrated alcohol 120ml;
Insert extraction in ultrasonic-microwave system abstraction instrument and obtain extracting solution, microwave power elects 350W as, frequency 2500MHz, and extraction time is set as 30min, Extracting temperature 50 DEG C, and ultrasonic power is 60W, frequency 50KHz;
By extracting solution sucking filtration, then distilling under reduced pressure, the ethanol of distilling under reduced pressure is recyclable, dry after distilling under reduced pressure, both obtains Herba Pileae Scriptae function effective ingredient.
Herba Pileae Scriptae effective efficiency constituents extraction detects contrast:
Flavone compound is one of maximum, topmost active component of content in Herba Pileae Scriptae, adopts the extraction content of the distinct methods to flavone compound in Herba Pileae Scriptae to contrast.Adopt the general flavone content 54.3mg/g that Combined microwave-ultrasound extraction method must be extracted according to the technique extraction and determination in this patent, the flavones content extracted extracts height 39.6% than water-bath, improves 9.20% than ultrasonic extraction method.
Embodiment 4
The present embodiment provide a kind of to adopt in embodiment 1 lysate of the Herba Pileae Scriptae function effective ingredient of preparation and spinning liquid blended, blended rear spinning liquid carries out filtering on fiberising apparatus, deaeration, maturation and spinning.
Concrete technological process is as shown in Fig. 1 in accompanying drawing.
Particularly, the lytic agent in the lysate of Herba Pileae Scriptae function effective ingredient is water, and in the volume of water for benchmark, the concentration of described Herba Pileae Scriptae function effective ingredient is 0.25g/ml.
Particularly, the described lysate of Herba Pileae Scriptae function effective ingredient and the volume ratio of spinning liquid are 0.125.
Particularly, described spinning liquid is rayon spinning liquid.
Particularly, the main technologic parameters in described spinning is: spray webbing speed 15 ~ 17m/min; Drafting multiple 1.4 ~ 1.5.
More specifically, in described spinning, spinning head is 30*0.08mm, the first roller rotating speed: V
1=14.519m/min, the second roller rotating speed: V
2=21.692m/min; Winding speed: 22m/min.
More specifically, in described spinning process, selected coagulating bath is: sulphuric acid 100 ~ 120g/L, sodium sulfate 220 ~ 260g/L and zinc sulfate 10 ~ 15g/L.
More specifically, described coagulation bath temperature: 60 ~ 70 DEG C.
More specifically, the bath of described coagulating bath is long: 1.6 ~ 2.0m.
Particularly, also comprise post-treatment step after spinning process, described post-treatment step comprises successively: stretching-washing-desulfurization-washing-pickling-wash-oil-dry.
Particularly, the desulfurizing agent that described desulfurized step uses is selected from NaOH aqueous solution.
Particularly, in described pickling, acid is selected from hydrochloric acid.
More specifically, bake out temperature is 130 DEG C.
Embodiment 5
The present embodiment provide a kind of to adopt in embodiment 2 lysate of the Herba Pileae Scriptae function effective ingredient of preparation and spinning liquid blended, blended rear spinning liquid carries out filtering on fiberising apparatus, deaeration, maturation and spinning.
Concrete technological process is as shown in Fig. 1 in accompanying drawing.
Particularly, the lytic agent in the lysate of Herba Pileae Scriptae function effective ingredient is water, and in the volume of water for benchmark, the concentration of described Herba Pileae Scriptae function effective ingredient is 0.2g/ml.
Preferably, the described lysate of Herba Pileae Scriptae function effective ingredient and the volume ratio of spinning liquid are 0.1.
Particularly, described spinning liquid is rayon spinning liquid.
Preferably, the main technologic parameters in described spinning is: spray webbing speed 15 ~ 17m/min; Drafting multiple 1.4 ~ 1.5.
More specifically, in described spinning, spinning head is 30*0.08mm, the first roller rotating speed: V
1=14.519m/min, the second roller rotating speed: V
2=21.692m/min; Winding speed: 22m/min.
More specifically, in described spinning process, selected coagulating bath is: sulphuric acid 100 ~ 120g/L, sodium sulfate 220 ~ 260g/L and zinc sulfate 10 ~ 15g/L.
More specifically, described coagulation bath temperature: 60 ~ 70 DEG C.
More specifically, the bath of described coagulating bath is long: 1.6 ~ 2.0m.
Particularly, also comprise post-treatment step after spinning process, described post-treatment step comprises successively: stretching-washing-desulfurization-washing-pickling-wash-oil-dry.
Particularly, the desulfurizing agent that described desulfurized step uses is selected from NaOH and Na
2the mixed solution of S.
Particularly, in described pickling, acid is selected from sulphuric acid.
More specifically, bake out temperature is 130 DEG C.
Embodiment 6
The present embodiment provide a kind of to adopt in embodiment 3 lysate of the Herba Pileae Scriptae function effective ingredient of preparation and spinning liquid blended, blended rear spinning liquid carries out filtering on fiberising apparatus, deaeration, maturation and spinning.
Concrete technological process is as shown in Fig. 1 in accompanying drawing.
Particularly, the lytic agent in the lysate of Herba Pileae Scriptae function effective ingredient is water, and in the volume of water for benchmark, the concentration of described Herba Pileae Scriptae function effective ingredient is 0.3g/ml.
Particularly, the described lysate of Herba Pileae Scriptae function effective ingredient and the volume ratio of spinning liquid are 0.2.
Particularly, described spinning liquid is rayon spinning liquid.
Particularly, the main technologic parameters in described spinning is: spray webbing speed 15 ~ 17m/min; Drafting multiple 1.4 ~ 1.5.
More specifically, in described spinning, spinning head is 30*0.08mm, the first roller rotating speed: V
1=14.519m/min, the second roller rotating speed: V
2=21.692m/min; Winding speed: 22m/min.
More specifically, in described spinning process, selected coagulating bath is: sulphuric acid 100 ~ 120g/L, sodium sulfate 220 ~ 260g/L and zinc sulfate 10 ~ 15g/L.
More specifically, described coagulation bath temperature: 60 ~ 70 DEG C.
More specifically, the bath of described coagulating bath is long: 1.6 ~ 2.0m.
Particularly, also comprise post-treatment step after spinning process, described post-treatment step comprises successively: stretching-washing-desulfurization-washing-pickling-wash-oil-dry.
Particularly, the desulfurizing agent that described desulfurized step uses is selected from Na
2sO
3aqueous solution.
Particularly, in described pickling, acid is selected from hydrochloric acid.
More specifically, bake out temperature is 130 DEG C.
Carry out performance test to the blended fiber prepared in embodiment 4 ~ 6, concrete outcome is as follows:
Table 1 Herba Pileae Scriptae fibre technology parameter index
Table 2 Herba Pileae Scriptae fiber its functional attributes
Table 3 Herba Pileae Scriptae/tencel blended printing machine knitted fabric testing result
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (10)
1. extract a method for function effective ingredient in Herba Pileae Scriptae, it is characterized in that: adopt ultrasonic-microwave coordination technique to extract function effective ingredient in Herba Pileae Scriptae, said method comprising the steps of:
1) by Herba Pileae Scriptae raw material pulverizing, the Herba Pileae Scriptae raw material after pulverizing is crossed mesh screen and is selected aperture to be less than the Herba Pileae Scriptae powder of 40 object mesh screens;
2) add ethanol, the solid-liquid ratio of described Herba Pileae Scriptae powder and described ethanol is 7 ~ 12g/L;
3) in ultrasonic-microwave system abstraction instrument, extraction obtains extracting solution: ultrasonic power is 40 ~ 60W, ultrasonic frequency 30 ~ 50KHz; Microwave power is 250 ~ 350W, and microwave frequency is 2400 ~ 2500MHz; Extraction time is at least 30min; Extraction temperature is 30 ~ 50 DEG C;
4) extracting solution post processing is obtained Herba Pileae Scriptae function effective ingredient.
2. method as claimed in claim 1, is characterized in that: described post processing is by step 3) in the extracting solution that obtains carry out sucking filtration, then distilling under reduced pressure, namely final drying obtains Herba Pileae Scriptae function effective ingredient.
3. method as claimed in claim 1, is characterized in that: step 2) described in the solid-liquid ratio of Herba Pileae Scriptae powder and described ethanol be 10g/L.
4. method as claimed in claim 1, is characterized in that: step 3) in ultrasonic power be 50W, ultrasonic frequency 40KHz.
5. method as claimed in claim 1, is characterized in that: step 3) described in extraction time be at least 45min.
6. a Herba Pileae Scriptae function effective ingredient, is prepared by the arbitrary described method of Claims 1 to 5.
7. a purposes for Herba Pileae Scriptae function effective ingredient as claimed in claim 6, for by the lysate of described Herba Pileae Scriptae function effective ingredient and spinning liquid blended, blended rear spinning liquid carries out filtering on fiberising apparatus, deaeration, maturation and spinning.
8. purposes as claimed in claim 7, it is characterized in that: the lytic agent in the lysate of Herba Pileae Scriptae function effective ingredient is water, in the volume of water for benchmark, the concentration of described Herba Pileae Scriptae function effective ingredient is 0.2 ~ 0.3g/mL.
9. purposes as claimed in claim 7, is characterized in that: the described lysate of Herba Pileae Scriptae function effective ingredient and the volume ratio of spinning liquid are 0.1 ~ 0.2.
10. a Herba Pileae Scriptae fiber is to dissolve and form lysate, and formation spinning liquid blended with spinning liquid by Herba Pileae Scriptae function effective ingredient as claimed in claim 6, and spinning liquid carries out filtering on fiberising apparatus, deaeration, maturation and spinning prepare.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105908331A (en) * | 2016-05-17 | 2016-08-31 | 长兴华海纺织有限公司 | Natural faint scent antibacterial warm-keeping easy-care shirt fabric and preparation method thereof |
| CN105996156A (en) * | 2016-05-27 | 2016-10-12 | 义乌市至尚袜业有限公司 | Pantyhose containing sarcandra glabra fibers and production process therefor |
| CN109137181A (en) * | 2018-08-14 | 2019-01-04 | 何小莹 | A kind of Chloranthus glaber linen blend yarn |
| CN110295442A (en) * | 2018-03-23 | 2019-10-01 | 上海水星家用纺织品股份有限公司 | A kind of home textile lotus fiber blended fabric |
| CN114059185A (en) * | 2021-11-04 | 2022-02-18 | 青岛邦特生态纺织科技有限公司 | Plant source tencel fiber and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908331A (en) * | 2016-05-17 | 2016-08-31 | 长兴华海纺织有限公司 | Natural faint scent antibacterial warm-keeping easy-care shirt fabric and preparation method thereof |
| CN105996156A (en) * | 2016-05-27 | 2016-10-12 | 义乌市至尚袜业有限公司 | Pantyhose containing sarcandra glabra fibers and production process therefor |
| CN110295442A (en) * | 2018-03-23 | 2019-10-01 | 上海水星家用纺织品股份有限公司 | A kind of home textile lotus fiber blended fabric |
| CN109137181A (en) * | 2018-08-14 | 2019-01-04 | 何小莹 | A kind of Chloranthus glaber linen blend yarn |
| CN114059185A (en) * | 2021-11-04 | 2022-02-18 | 青岛邦特生态纺织科技有限公司 | Plant source tencel fiber and preparation method thereof |
| CN114059185B (en) * | 2021-11-04 | 2024-01-02 | 青岛邦特生态纺织科技有限公司 | Plant-source tencel fiber and preparation method thereof |
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Effective date of registration: 20210222 Address after: 226009 No. 1699 Xing Hu Road, Nantong economic and Technological Development Zone, Nantong, Jiangsu Patentee after: LUOLAI LIFESTYLE TECHNOLOGY Co.,Ltd. Patentee after: Shanghai Luolai Life Technology Co.,Ltd. Patentee after: LUOLAI HOME TEXTILE Co.,Ltd. Address before: 226009 No. 1699 Xing Hu Road, Nantong economic and Technological Development Zone, Jiangsu Patentee before: LUOLAI LIFESTYLE TECHNOLOGY Co.,Ltd. Patentee before: LUOLAI HOME TEXTILE Co.,Ltd. |
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