CN1952224A - Aromatic viscose fiber and its making method - Google Patents
Aromatic viscose fiber and its making method Download PDFInfo
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Abstract
The invention provides an aroma viscose fiber, characterized in that aromatic agent is made by natural plant pure dew or rip, spinning fluid of viscose fiber comprises original fluid and said aromatic agent, of which the addition is 0.2%-15% of original fluid by weight. The invention provides a production method for the aroma viscose fiber, characterized in that (1) the natural plant pure dew of rip with conventional concentration is concentrated 100% saturated by distillation process and aromatic agent is made after filtering; (2) said aromatic agent with 0.2%-15% of rayon spinning original fluid by weight is added into the original fluid and aroma viscose fiber is obtained by conventional wet spinning and spraying technology. The aroma viscose fiber with persistent aromatic virtue and no adverse effect to human is applied in clothes. The production technology which is rational, simple, low cost, is applied in industrialization manufacture.
Description
Technical field
Patent of the present invention relates to the production method of viscose, is a kind of aromatic viscose fiber and its preparation Method with natural plants or plant fragrance of a flower fragrance specifically,
Background technology
Existing viscose is regenerated fiber commonly used, and its goods have good, the comfortable and easy to wear characteristics of sucting wet air permeability, but do not possess the smell and the medicinal ingredient of natural plants or plant flower fragrance.Many fragrance matters in the modern life all are synthetics, because the development of medical science and technology and the enhancing of environmental consciousness it is found that formed effect of inertia of some chemical composition and side effect, have had influence on the health and the surrounding environment of human body.Therefore, the value of fragrant plant is re-recognized, the utilizable composition of extraction from the plant of the Nature or flower, become inexorable trend, and along with the raising of chemical composition means of testing, researchers find to contain various ingredients at the body of fragrant plant, except people containing fragrance ingredient and the medicinal ingredient known to usually, also contain rich nutrient contents and natural colouring matter composition, contain this fact of many natural antimicrobial substances in the fragrant plant simultaneously and also obtained confirmation.The security of natural plants and nursing curative effect especially synthetics can't replace.Along with the raising of people's living standard and the change of philosophy of life, people wish that existing viscose textiles improves at aspects such as smell, health cares.Chinese patent CN1007362B discloses a kind of fragrant fiber, it is a kind of aromatic skin core combination fiber, its cross section comprises a cortex and has the core of hollow space, boiling point is higher than 150 ℃ spices and adds with the amount of 0.1 to 10% (weight) and be scattered in the thermoplastic polymer that constitutes core under a kind of normal pressure, this core composition is good with the polyethylene polymer, the cortex composition is good with polyethylene to the benzene diester polymer, and a kind of classical group of spices becomes a kind of essential oil, and it comprises (1) 10% to 20% lemon oil; (2) 5% to 15% bergamot oil; (3) 2% to 8% lavender oil; (4) 2% to 8% lemon-grass oil; (5) 2% to 8% Cedar wood oil; And (6) 0.5% to 1.5% absolute of jasmine.This patent has the following disadvantages: 1, the fiber for preparing in this patented method is synthetic fiber, is not the viscose of regenerated fiber, therefore, can not degrade, and can cause environmental pollution.2, this patent is synthetic fiber, and sucting wet air permeability is poor, takes uncomfortablely, is not suitable for making underwear or bedding or other clothes, and application surface is restricted.What the flavouring agent that 3, uses in this patented method adopted is essential oil, belongs to oiliness, can not be used to make viscose.4, this patented method complex process, production cost is higher, is unfavorable for applying.
How using the aromatic that natural plants hydrosol or flower water or liquid distilled from honeysuckle flowers or lotus leaves use as the spinning viscose does not have rationally as yet, simple and ripe production technology, therefore, be badly in need of a kind of aromatic viscose fiber of research and development at present with natural plants fragrance of a flower fragrance, the gas of the fragrance of aromatic viscose fiber is via the extraction duct of respiratory tract and skin, arrive nervous system and blood circulation, make body and mind recover to coordinate, eliminate melancholy, anxiety, unhappy, mood and senses tired out such as indignation, reach a kind of body, the heart, the all happy sensations of spirit, and reach skin care, improve healthy effect.
Summary of the invention
The objective of the invention is the problem that exists at prior art and a kind of aromatic viscose fiber that provides, as flavouring agent, have natural plants or fragrance of a flower fragrance with natural plants hydrosol or flower water or liquid distilled from honeysuckle flowers or lotus leaves, aromatic odor is lasting, and health-care function is arranged, and human body is had no side effect.
Another object of the present invention provides a kind of preparation method with aromatic viscose fiber of natural plants or plant fragrance of a flower fragrance, with natural plants hydrosol or flower water or liquid distilled from honeysuckle flowers or lotus leaves as flavouring agent, preparation technology is reasonable, simple, and production cost is lower, is fit to suitability for industrialized production.
The objective of the invention is to be achieved through the following technical solutions:
A kind of aromatic viscose fiber, comprise viscose and the aromatic that wherein contains, it is characterized in that, described aromatic is the natural plants hydrosol or spends water or liquid distilled from honeysuckle flowers or lotus leaves to make, the spinning solution of viscose comprises the flavouring agent that viscose spinning dope and above-mentioned natural plants hydrosol or flower water or liquid distilled from honeysuckle flowers or lotus leaves are made, and above-mentioned flavouring agent addition is 0.2%～15% of a rayon spinning stoste weight.
In the above-mentioned aromatic viscose fiber, described natural plants hydrosol or flower water or liquid distilled from honeysuckle flowers or lotus leaves be natural Jasmine water, rose wate, lavandula water, reveal anthemidis flos water, flores aurantii water, sweet osmanthus water, yulan magnolia flower water, white orchid water, rosemary, flower water, India sunflower water and witch hazel hydrosol, tea tree hydrosol, the careless hydrosol of thorn stamen, perfume are set at least a in hydrosol, Yilan hydrosol, santal hydrosol, the You Jiali hydrosol.
A kind of preparation method of aromatic viscose fiber is characterized in that:
(1) the natural plants hydrosol of conventional concentration or flower water or liquid distilled from honeysuckle flowers or lotus leaves are condensed into 100% saturated hydrosol or flower water or liquid distilled from honeysuckle flowers or lotus leaves by the way of distillation, make flavouring agent after the filtration.
(2) flavouring agent that above-mentioned natural plants hydrosol or flower water or liquid distilled from honeysuckle flowers or lotus leaves are made joins in the rayon spinning stoste with the ratio of rayon spinning stoste weight 0.2%～15%, and a wet spinning spray silk technological forming routinely obtains aromatic viscose fiber then.
The further improvement of the inventive method, described natural plants hydrosol or flower water or liquid distilled from honeysuckle flowers or lotus leaves be natural Jasmine water, rose wate, lavandula water, reveal anthemidis flos water, flores aurantii water, sweet osmanthus water, yulan magnolia flower water, white orchid water, rosemary, flower water, India sunflower water and witch hazel hydrosol, tea tree hydrosol, the careless hydrosol of thorn stamen, perfume are set at least a in hydrosol, Yilan hydrosol, santal hydrosol, the You Jiali hydrosol.
The further improvement of the inventive method, viscose spinning dope comprises the viscose stoste in sulfidation or the maturation, its fiber quality mark is 5%～20%, the natural plants hydrosol that concentrates, filter or flower water or liquid distilled from honeysuckle flowers or lotus leaves are joined in the rayon spinning stoste as aromatic, leave standstill vacuum row bubble after the high-speed stirred, wet spinning sprays silk technology routinely then, measures after candle filter and spinning head enter 10～60 ℃ of coagulating baths through measuring pump; Described coagulating bath is by 30～150g/L sulfuric acid, 50～350g/L sodium sulphate and 5～80g/L zinc sulfate are formed, and total drawing ratio is 30%～200%, and spinning speed is 10～100m/min, technology becomes finished fiber after the oven dry that oils routinely again, obtains aromatic viscose fiber.
The conventional wet spinning spray silk technology that the present invention adopts mainly may further comprise the steps:
Stoste pan feeding-spinning head spray silk-coagulating bath-godet roller-hot water wash-boiling water stretching-coiling-washing-dry heat typing.
The present invention compared with prior art has following advantage and good effect:
The aromatic that aromatic viscose fiber with natural plants or plant fragrance of a flower fragrance provided by the invention uses is hydrosol or the flower water or the liquid distilled from honeysuckle flowers or lotus leaves of natural plants, and comparatively stable and graceful fragrance and health-care effect are arranged.The present invention is evenly distributed on flavouring agent in the fiber, makes this fiber aromatic odor lasting, and because flavouring agent is the natural materials that extracts from the flower of plant or plant, human body is had no side effect.The gas of the fragrance that aromatic viscose fiber distributes arrives nervous system and blood circulation via the extraction duct of olfactory organ and skin, obtains to alleviate to help people's body and mind, and reaches skin care, improves healthy effect.
The present invention is the viscose of regenerated fiber, therefore, can degrade, and can not cause environmental pollution.Sucting wet air permeability is good, takes comfortablely, be fit to make underwear or bedding or other clothes, and wide application has very big economic and social benefit.
The preparation method of aromatic viscose fiber of the present invention, with natural plants hydrosol or flower water or liquid distilled from honeysuckle flowers or lotus leaves as flavouring agent, preparation technology rationally, simple, production cost is lower, is fit to suitability for industrialized production.
The natural plants that the present invention makes flavouring agent has following characteristics and effect:
Jasmine water: be when distillation Jasmine essential oil, produce the aqueous solution that distillates, be transparent supernatant liquid, noble fragrance is arranged, can effectively strengthen confidence, release the pressure, and certain conditioning respiratory system effect is arranged.Superior moistening effect can replenish skin moisture rapidly, strengthens skin elasticity, promotes skin metabolism.
Rose wate: be when distillation rose essential oil, produce the aqueous solution that distillates.This water contains multiple water miscible active ingredients such as protein in the rose, tannin, cyclic peptide, and transparent clarification also has strong Rose Essentielle., dry skin aging to activating preserve moisture, promote cutaneous circulation, Ginkgo Biloba has better effect.Also have releive, console, the characteristic of with all worries set aside and anti-inflammatory, be gentle bactericide and astringent.
Lavandulae flos water: be when distillation lavender oil, produce the aqueous solution that distillates.Lavandulae flos water is transparent supernatant liquid, and has the strong natural lavender fragrance of a flower.It can promote cytothesis, Bergamot Mint Extract, cleaning skin, and disinfecting, antimicrobial is avoided infection.And the effect that also has improvement to sleep.
Anthemidis flos water: be when distillation chamomile essential oil, produce the aqueous solution that distillates.Chamomile water is transparent supernatant liquid, and has strong natural chamomile fragrance.Stronger to human skin cell's regeneration and Bergamot Mint Extract effect.And can shrink fine vascular, alleviate the erythema that the cheek Marjoram Extract causes.Can eliminate edema, lessen fatigue.
Flores aurantii water: flores aurantii water is transparent supernatant liquid, and has strong natural orange fragrance of a flower gas.Can stimulate circulation, ease off the pressure, stomach, palpitaition etc. are had a headache, pacified to Cure for insomnia.
Sweet osmanthus water: be transparent supernatant liquid, have calmness, antibiotic effect.Can purify air, be that splendid mood rouses oneself agent, and fatigue, headache, physical pain etc. are all had certain effect of slowing down.
Yulan magnolia flower water: be transparent supernatant liquid, can increase immune function of human body, can eliminate peculiar smell, suppress bacterium, also can relax stress on the other hand.
White orchid water: be when distillation white orchid essential oil, produce the aqueous solution that distillates.To activating the aging skin cell, promote that the beautiful skin effects of cutaneous circulation is good especially.
Rosemary, flower water: rosemary, flower water is khaki transparent supernatant liquid, and has strong natural rosemary, fragrance.But anti aging effect, the oxidation qi enzyme of can effectively degrading.Activate the aging skin cell, promote cutaneous circulation, beautiful skin effects is good especially.
India sunflower water: Bergamot Mint Extract, good clean effect is arranged, it can improve the Marjoram Extract phenomenon, and the formation of delaying senility skin; And can stimulate circulation, make the pale skin ruddy vigor that has that becomes, also there is help in greasy especially skin.
The witch hazel hydrosol: it is to generally acknowledge the best already that the sterilization of witch hazel particularly restrains effect.Witch hazel is for the convergence effect of skin, refined as the important composition of dermal agent by American-European dealer for a long time, describes it and have and releive convergence, antibiotic effect in the medicinal herbs canon.
The tea tree hydrosol: have preserve moisture, anti-inflammatory, sterilization, refresh oneself, the effect of preventing cold.
Thorn stamen grass hydrosol: have antibiotic, cleaning, kill and remove acarid, go acne, promote cutaneous circulation, promote immune function of human body.
Perfume tree hydrosol: have human skin cell's regeneration and Bergamot Mint Extract effect byer force, it is better that the greasy skin is regulated effect, but the prophylactic treatment whelk.
Yilan hydrosol: stronger to human skin cell's regeneration and Bergamot Mint Extract effect; But prophylactic treatment whelk, mastoptosis and strong uterus are better to the middle-aged women action effect.
Santal hydrosol: can relax the cough that flu causes, can remove sputum.The discomfort of slowing down digestive systems such as gaseous distention is produced effect; Body odor be can remove, acne and wound inflammation controlled.Sleep is calmed the nerves, helped to the mood of lax nervous anxiety, makes spirit enter quiet happy and auspicious boundary.
Outstanding markon's hydrosol: to skin-whitening, antibiotic, cleaning, kill and remove acarid, go acne, promote cutaneous circulation, promote immune function of human body, anti-flu has better effect.
The specific embodiment
Below by following examples the present invention is described in further detail.
Embodiment 1:
Will be through filtering and be condensed into the natural Jasmine water of 100% saturated solution, rose wate, lavandula water, anthemidis flos water, flores aurantii water, sweet osmanthus water, yulan magnolia flower water, white orchid water, rosemary, flower water, India sunflower water and witch hazel hydrosol, the tea tree hydrosol, thorn stamen grass hydrosol, perfume tree hydrosol, the Yilan hydrosol, the santal hydrosol, at least a in outstanding markon's hydrosol as flavouring agent, and flavouring agent is joined in the rayon spinning stoste (the fiber quality mark is 5%) with the ratio of rayon spinning stoste weight 0.2%, leave standstill vacuum row bubble after the high-speed stirred, measure after candle filter and spinning head enter 40 ℃ of coagulating baths through measuring pump then.Described coagulating bath is by 75g/L sulfuric acid, 260g/L sodium sulphate and 20g/L zinc sulfate are formed, and total drawing ratio is 150%, and spinning speed is 40m/min, technology becomes finished fiber after the oven dry that oils routinely again, obtains having the aromatic viscose fiber of natural plants or plant fragrance of a flower fragrance.
Embodiment 2:
Will be through filtering and be condensed into the natural Jasmine water of 100% saturated solution, rose wate, lavandula water, anthemidis flos water, flores aurantii water, sweet osmanthus water, yulan magnolia flower water, white orchid water, rosemary, flower water, India sunflower water and witch hazel hydrosol, the tea tree hydrosol, thorn stamen grass hydrosol, perfume tree hydrosol, the Yilan hydrosol, the santal hydrosol, at least a in outstanding markon's hydrosol as flavouring agent, and flavouring agent is joined in the rayon spinning stoste (the fiber quality mark is 10%) with the ratio of rayon spinning stoste weight 5%, leave standstill vacuum row bubble after the high-speed stirred, press embodiment 1 similar wet spinning then and spray the silk technological forming, obtain having the aromatic viscose fiber of natural plant fragrance.
Embodiment 3:
Will be through filtering and be condensed into the natural Jasmine water of 100% saturated solution, rose wate, lavandula water, anthemidis flos water, flores aurantii water, sweet osmanthus water, yulan magnolia flower water, white orchid water, rosemary, flower water, India sunflower water and witch hazel hydrosol, the tea tree hydrosol, thorn stamen grass hydrosol, perfume tree hydrosol, the Yilan hydrosol, the santal hydrosol, at least a in outstanding markon's hydrosol as flavouring agent, and flavouring agent is joined in the rayon spinning stoste (the fiber quality mark is 15%) with the ratio of rayon spinning stoste weight 10%, leave standstill vacuum row bubble after the high-speed stirred, press embodiment 1 similar wet spinning then and spray the silk technological forming, obtain having the aromatic viscose fiber of natural plants or plant fragrance of a flower fragrance.
Embodiment 4:
Will be through filtering and be condensed into the natural Jasmine water of 100% saturated solution, rose wate, lavandula water, anthemidis flos water, flores aurantii water, sweet osmanthus water, yulan magnolia flower water, white orchid water, rosemary, flower water, India sunflower water and witch hazel hydrosol, the tea tree hydrosol, thorn stamen grass hydrosol, perfume tree hydrosol, the Yilan hydrosol, the santal hydrosol, at least a in outstanding markon's hydrosol as flavouring agent, and flavouring agent is joined in the rayon spinning stoste (the fiber quality mark is 20%) with the ratio of rayon spinning stoste weight 15%, leave standstill vacuum row bubble after the high-speed stirred, press embodiment 1 similar wet spinning then and spray the silk technological forming, obtain having the aromatic viscose fiber of natural plants or plant fragrance of a flower fragrance.
The conventional wet spinning spray silk technology that the present invention adopts mainly may further comprise the steps:
Stoste pan feeding-spinning head spray silk-coagulating bath-godet roller-hot water wash-boiling water stretching-coiling-washing-dry heat typing.
Sample and the conventional viscose that obtains among the embodiment 1,2,3,4 carried out the test of key property respectively, the results are shown in Table 1:
Table 1 has the aromatic viscose fiber and the conventional viscose key property test result of natural plant fragrance
| Fiber species | Flavouring agent percetage by weight in the spinning solution | Fineness (dtex) | Dry strength (cN/dtex) | Wet strength (cN/dtex) | Elongation at break (%) | Aromatic odor | Aromatic odor after washing 15 times |
| Existing conventional viscose | 0 | 1.65 | 2.52 | 1.75 | 21 | Do not have | Do not have |
| Embodiment 1 viscose | 0.2 | 1.65 | 2.50 | 1.71 | 22 | Simple and elegant | Simple and elegant |
| Embodiment 2 viscoses | 5 | 1.65 | 2.49 | 1.7 | 23 | Stronger | Stronger |
| Embodiment 3 viscoses | 10 | 1.65 | 2.48 | 1.7 | 24 | Strong | Strong |
| Embodiment 4 viscoses | 15 | 1.65 | 2.47 | 1.69 | 24 | Strong | Strong |
As can be seen from Table 1, the aromatic viscose fiber that embodiment 1-4 makes with natural plants or plant fragrance of a flower fragrance, its fiber all has the fragrance of the natural plants or the plant fragrance of a flower, and washs the fragrance that also has the natural plants or the plant fragrance of a flower after 15 times.And the key property of its key property and conventional fibre does not relatively have significant difference.
Certainly, above-mentioned explanation is not to be restriction to invention, the present invention also be not limited to above-mentioned for example, those skilled in the art, in essential scope of the present invention, the variation of making, remodeling, interpolation or replacement also should belong to protection scope of the present invention.
Claims (6)
1, a kind of aromatic viscose fiber, comprise viscose and the aromatic that wherein contains, it is characterized in that: described aromatic is the natural plants hydrosol or spends water or liquid distilled from honeysuckle flowers or lotus leaves to make, the spinning solution of viscose comprises the flavouring agent that viscose spinning dope and above-mentioned natural plants hydrosol or flower water or liquid distilled from honeysuckle flowers or lotus leaves are made, and above-mentioned flavouring agent addition is 0.2%～15% of a rayon spinning stoste weight.
2, according to claim 1 aromatic viscose fiber, it is characterized in that: described natural plants hydrosol or flower water or liquid distilled from honeysuckle flowers or lotus leaves be natural Jasmine water, rose wate, lavandula water, reveal anthemidis flos water, flores aurantii water, sweet osmanthus water, yulan magnolia flower water, white orchid water, rosemary, flower water, India sunflower water and witch hazel hydrosol, tea tree hydrosol, the careless hydrosol of thorn stamen, perfume are set at least a in hydrosol, Yilan hydrosol, santal hydrosol, the You Jiali hydrosol.
3, a kind of preparation method of aromatic viscose fiber is characterized in that:
(1) the natural plants hydrosol of conventional concentration or flower water or liquid distilled from honeysuckle flowers or lotus leaves are condensed into 100% saturated hydrosol or flower water or liquid distilled from honeysuckle flowers or lotus leaves by the way of distillation, make flavouring agent after the filtration.
(2) flavouring agent that above-mentioned natural plants hydrosol or flower water or liquid distilled from honeysuckle flowers or lotus leaves are made joins in the rayon spinning stoste with the ratio of rayon spinning stoste weight 0.2%～15%, and a wet spinning spray silk technological forming routinely obtains aromatic viscose fiber then.
4, according to the preparation method of the described aromatic viscose fiber of claim 3, it is characterized in that: described natural plants hydrosol or flower water or liquid distilled from honeysuckle flowers or lotus leaves be natural Jasmine water, rose wate, lavandula water, reveal anthemidis flos water, flores aurantii water, sweet osmanthus water, yulan magnolia flower water, white orchid water, rosemary, flower water, India sunflower water and witch hazel hydrosol, tea tree hydrosol, the careless hydrosol of thorn stamen, perfume are set at least a in hydrosol, Yilan hydrosol, santal hydrosol, the You Jiali hydrosol.
5, according to the preparation method of claim 3 or 4 described aromatic viscose fibers, it is characterized in that: viscose spinning dope comprises the viscose stoste in sulfidation or the maturation, its fiber quality mark is 5%～20%, the natural plants hydrosol that concentrates, filter or flower water or liquid distilled from honeysuckle flowers or lotus leaves are joined in the rayon spinning stoste as aromatic, leave standstill vacuum row bubble after the high-speed stirred, wet spinning sprays silk technology routinely then, measures after candle filter and spinning head enter 10～60 ℃ of coagulating baths through measuring pump; Described coagulating bath is by 30～150g/L sulfuric acid, 50～350g/L sodium sulphate and 5～80g/L zinc sulfate are formed, and total drawing ratio is 30%～200%, and spinning speed is 10～100m/min, technology becomes finished fiber after the oven dry that oils routinely again, obtains aromatic viscose fiber.
6, according to the preparation method of the described aromatic viscose fiber of claim 5, it is characterized in that: the conventional wet spinning spray silk technology of employing mainly may further comprise the steps: stoste pan feeding-spinning head spray silk-coagulating bath-godet roller-hot water wash-boiling water stretching-coiling-washing-dry heat typing.
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| CN102146592A (en) * | 2011-01-25 | 2011-08-10 | 江苏金太阳纺织科技有限公司 | Regenerated cellulose fat-burning fiber and production method thereof |
| CN103225123A (en) * | 2013-04-22 | 2013-07-31 | 青岛私衣橱柜纤维科技有限公司 | Viscose fiber with plant source anti-bacterial function and aromatic smell, and preparation method thereof |
| CN105088375A (en) * | 2015-09-15 | 2015-11-25 | 苏州顺唐化纤有限公司 | Production method for fibers with jasmine fragrance |
| CN105239198A (en) * | 2015-09-30 | 2016-01-13 | 丹阳市超超服饰有限公司 | Production technology of oil-resistant non-woven fabric capable of improving sleep quality |
| CN106929930A (en) * | 2015-12-31 | 2017-07-07 | 上海水星家用纺织品股份有限公司 | A kind of preparation method of the viscose rayon for loading chamomile essential oil |
| CN108157217A (en) * | 2018-01-16 | 2018-06-15 | 淄博南庚商贸有限公司 | A kind of cat palm set |
| CN108184704A (en) * | 2018-01-16 | 2018-06-22 | 淄博南庚商贸有限公司 | A kind of dog palm set |
| CN108419702A (en) * | 2018-01-16 | 2018-08-21 | 淄博南庚商贸有限公司 | A kind of rabbit palm set |
| CN109518290A (en) * | 2018-10-17 | 2019-03-26 | 罗莱生活科技股份有限公司 | A kind of preparation method of rosemary modified cellulose fibre |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146592A (en) * | 2011-01-25 | 2011-08-10 | 江苏金太阳纺织科技有限公司 | Regenerated cellulose fat-burning fiber and production method thereof |
| CN102146592B (en) * | 2011-01-25 | 2013-04-17 | 江苏金太阳纺织科技有限公司 | Regenerated cellulose fat-burning fiber and production method thereof |
| CN103225123A (en) * | 2013-04-22 | 2013-07-31 | 青岛私衣橱柜纤维科技有限公司 | Viscose fiber with plant source anti-bacterial function and aromatic smell, and preparation method thereof |
| CN105088375A (en) * | 2015-09-15 | 2015-11-25 | 苏州顺唐化纤有限公司 | Production method for fibers with jasmine fragrance |
| CN105239198A (en) * | 2015-09-30 | 2016-01-13 | 丹阳市超超服饰有限公司 | Production technology of oil-resistant non-woven fabric capable of improving sleep quality |
| CN106929930A (en) * | 2015-12-31 | 2017-07-07 | 上海水星家用纺织品股份有限公司 | A kind of preparation method of the viscose rayon for loading chamomile essential oil |
| CN108157217A (en) * | 2018-01-16 | 2018-06-15 | 淄博南庚商贸有限公司 | A kind of cat palm set |
| CN108184704A (en) * | 2018-01-16 | 2018-06-22 | 淄博南庚商贸有限公司 | A kind of dog palm set |
| CN108419702A (en) * | 2018-01-16 | 2018-08-21 | 淄博南庚商贸有限公司 | A kind of rabbit palm set |
| CN109518290A (en) * | 2018-10-17 | 2019-03-26 | 罗莱生活科技股份有限公司 | A kind of preparation method of rosemary modified cellulose fibre |
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Assignee: Shandong Yinying Chemical Fibre Co., Ltd. Assignor: Qin Rutao Contract fulfillment period: 2009.5.10 to 2014.5.31 Contract record no.: 2009370000458 Denomination of invention: Aromatic viscose fiber and its making method Granted publication date: 20090415 License type: Exclusive license Record date: 20091020 |
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