CN1970863A - Natural fabric for bed having less nappy property and enforced tensile strength - Google Patents
Natural fabric for bed having less nappy property and enforced tensile strength Download PDFInfo
- Publication number
- CN1970863A CN1970863A CNA2006101387680A CN200610138768A CN1970863A CN 1970863 A CN1970863 A CN 1970863A CN A2006101387680 A CNA2006101387680 A CN A2006101387680A CN 200610138768 A CN200610138768 A CN 200610138768A CN 1970863 A CN1970863 A CN 1970863A
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- yarn
- bed
- fabric
- natural fabric
- natural
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/002—Mattress or cushion tickings or covers
- A47C27/008—Mattress or cushion tickings or covers protecting against wear or damage
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D1/00—Woven fabrics designed to make specified articles
- D03D1/0017—Woven household fabrics
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D7/00—Woven fabrics designed to be resilient, i.e. to recover from compressive stress
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Woven Fabrics (AREA)
Abstract
The invention relates to natural fabric for bed, specifically relates to natural fabric for bed made by natural material suitable for making bedspread or mattess, weaving by use of 20 to 60 branches of the base yarn twisted up two layers, having less nappy property and enforced tensile strength. According to the invention, capable of providing the natural fabric with high compactness, breaking dust from underside of bed and satisfying the thickness of the bedspread or the mattess. In addition, the natural fabric of the invention without nappy when using, can be kept fiber compactness and strength, envn coating without harmful chemical, so it is benefit to human body with good hand feeling.
Description
Technical field
The present invention relates to natural fabric for bed, relate in particular to utilize 20～60 numbers and pick up the natural fabric for bed that the yarn raw yarn is made as natural material that be formed by weaving through weft yarn, that fluffing is little and tensile strength is strong, that be suitable for making bedcover or mattress.
Background technology
In recent years, because the main cause of indoor environmental pollution generation anaphylactic disease is animal wool or acarid etc.The size of bringing out irritated biology-acarid class in this people's of colonizing in living environment is about 100 to 300 microns, and naked eyes can't be seen.In addition, the acarid excreta that has below 40 microns a size also becomes the irritated source of mainly bringing out.
Bring out anaphylactic disease in order to prevent above-mentioned acarid class, the effective method that is widely known by the people in the countermeasure of taking at present is to use the fabric of following weaving, promptly utilizing the fibre single thread fiber number is the following superfine yarn of 0.5 DENIER (denier), and the average space of weaving out is the fabric below 10 microns.
But, when the high-density fabric that said method is made is used in bed accessory, be subjected to people's gravity or cleaning function after, it is big that the space will become gradually, so human body will damage fabric face moving of h.d., makes monofilament (filament) fiber number of raw yarn become 0.5～1 DENIER.Therefore, making bedding by the fabric that utilizes superfine yarn weaving is not suitable for.
In addition, in order to block the inner dust that produces of mattress etc., behind the natural fabric textile fabric, the situation that applies processing in non-permeable material such as its surface applied polyurethane or vinyls is a lot, the product of coating processing is owing to stop that moisture and air see through like this, the inner moisture that produces of mattress grows microorganism, and the chemical products that uses during coating brings adverse effect to human body skin.
In addition, even have fine voids, according to discovering recently, the fabric with 10 microns average spaces of size in the past can not effectively be blocked irritated evocating substance.
A natural fabric that does not utilize the bed in the past of superfine yarn weaving to go up with mattress or bedcover is, utilize have the above thickness of 15 numbers, i.e. the raw yarn of the thickness of the 10 or 7 numbers fabric of weaving.The natural fabric that is used for mattress need use the raw yarn of the above thickness of 15 numbers, can keep thus required about more than 1.0 millimeters thickness and suitable tensile strength.
The blocking ability of easy fluffing of the natural fabric that utilizes above-mentioned raw yarn to weave and mattress dust is limited, so use natural fabric more closely, and above-mentioned natural fabric closely be utilize 30～60 numbers and pick up the yarn weaving, so when this fabric was used for mattress or bedcover, its mechanical resistance was opened weak strength.
For this reason, utilize 30～60 numbers and pick up on the natural fabric closely of yarn weaving, utilize special treatment operations such as chemical substance applies to address the above problem, but the chemical substance that is used to apply is harmful and detected carcinogen.
Summary of the invention
Therefore, the present inventor develops the natural fabric for bed made from natural material, this natural fabric utilizes raw yarn to be formed by weaving, and need not to carry out chemical treatment and also can obtain can be used for a last required compactness and a mechanical strength and phozy, finishes the present invention thus.
The purpose of this invention is to provide the natural fabric for bed that utilizes fluffing natural material little and that tensile strength is strong to make, that this natural fabric utilizes 20～60 numbers and pick up yarn and be formed by weaving, warp thread and weft yarn use identical should also pick up yarn.
Another object of the present invention provides the natural fabric for bed that utilizes natural material to make, and this natural fabric is because that utilize cellulose fiber by solvent method and pick up yarn and be formed by weaving, and environmental protection and bactericidal properties are strong.
For achieving the above object, the invention provides the natural fabric for bed that is used for bedcover or mattress, this natural fabric since utilize 20～60 numbers the cellulose fiber by solvent method raw yarn and pick up yarn and be formed by weaving, thereby fluff little and tensile strength strong.
In the present invention, above-mentioned and pick up yarn preferably 30 numbers the cellulose fiber by solvent method raw yarn and pick up yarn.
In addition, the above-mentioned raw yarn mixed yarn of natural solvent method cellulose fibre or cellulose fiber by solvent method and synthetic fiber raw yarn preferably.Above-mentioned mixed yarn is preferably obtained by about 70: 30 mixed by cellulose fiber by solvent method and anti-fluffing (antipeeling) polyester.At this moment, when the ratio of cellulose fiber by solvent method and anti-fluffing polyester was 60: 40, feel was poor; And when the ratio of cellulose fiber by solvent method and anti-fluffing polyester is 80: 20, good hand touch, but fluffing and intensity reduce.
Above-mentioned raw yarn utilization woven the 400～800T/M effect of twisting thread.
Natural fabric for bed of the present invention is to be formed by weaving by the cellulose fiber by solvent method raw yarn with the two-layer raw yarn of twisted of 20～60 numbers, thus fluff little and tensile strength strong, be suitable for making bedcover or mattress.
Description of drawings
Fig. 1 is the partial cross section schematic diagram that utilizes the mattress of fabric of the present invention;
Fig. 2 is the processing method schematic diagram that utilizes the fabric of cellulose fiber by solvent method weaving.
Description of reference numerals
1: cellulose fiber by solvent method (Lyocell (also being called regenerated celulose fibre, is green fiber)) fabric, 2: liner cotton, 3: spring.
The specific embodiment
Specify the present invention below.
1, material
Natural fabric for bed mainly uses the BLENDED FABRIC of cotton or cotton and synthetic fiber, when utilizing the BLENDED FABRIC of cellulose fiber by solvent method or cellulose fiber by solvent method, the natural fabric for bed that the environmental protection of can weaving out, good hand touch and sterilizing ability are strong.
Cellulose fiber by solvent method is the new fibrous material that utilizes the cellulose manufacturing of extracting in the wood pulp, has the soft feel that compares favourably with silk, and has the hygroscopicity stronger than cotton, has the durability almost equal with polyester.As the new material that goes out newly developed after after exploitation elastomer (Spandex) nearly 30 years, cellulose fiber by solvent method (Lyocell) is to obtain new popular name " Lyocell " in 1989 from the BISFA of international body (formulating the international artificial fibre and the synthetic fiber standardization office of standard fibre term), and is known as fiber newly developed by the FTC of the U.S..
After the sixties, owing to the production of chemical fibre produces various environmental hazards and human body harm composition, so many companies in Europe have developed and many environment and body harmless and physical property have been superior to the fiber of other fibers in the past, wherein cellulose fiber by solvent method is not produce polluter in process of production, and unique solvent-amine oxide of Shi Yonging is recyclable also recycling more than 95% in process of production, and discarded back underground can biological decomposition after burying 1 month, so be known as Recycled Fibers.
2, fabrication processes
In order to improve weaving,, obtain and pick up yarn with the raw yarn twisted is two-layer with cellulose fiber by solvent method raw yarn utilization woven 400～800T/M (tightening 400～800 times for the every meter) effect of twisting thread.Should and pick up yarn as when weft yarn, weaving property is good, and fabric face is tight, and is phozy.Utilize warping machines to be ready to warp thread with carrying out the raw yarn of preparing of twisting thread, and be installed on the jacquard weaving machine and weave, adopt the jacquard weaving machine of 1200,2400,4800 pins to weave this moment.Warp thread is used identical cellulose fiber by solvent method raw yarn with weft yarn, and warp thread and weft count are by common density weaving.If the density when weaving is excessive, the problem that cellulose fiber by solvent method cuts off will appear, so in order to address this problem, undertaken by suitable twisted number and the mode of twisting thread.
3, dyeing yarn
Through after the above-mentioned weaving operation, enter dyeing process.The expansion situation of the situation of expanded solvents method cellulose fibre and regenerated fiber is similar in the aqueous solution.Particularly, the expansion volume of cellulose fiber by solvent method is high relatively in basic dyeing liquid, and this just causes the increase of raw material volume.Simultaneously, will easy deformation after the yarn of swelling state (yarn (Yarn) is meant cotton, wool, give birth to the elongated aggregate of artificial fibres such as natural fabric such as yarn and cellulose fiber by solvent method synthetic fiber) is subjected to mechanical influence.
The situation that increases fibre volume in water after fiber expands is as shown in table 1 below.
Table 1
| Cotton (Cotton) | Cellulose fiber by solvent method (Lyocell) | Model (Modal) | Viscose (Viscose) | |
| Volume increases (%) | 35 | 67 | 63 | 88 |
Above-mentioned volume increases and the alkalescence of water and flexibility can reduce the mobile of when dyed yarn dyeing liquor.
Therefore, should be noted that following operation.
(1), when bobbin (Bobbin) is gone up volume,, closely goes up volume according to the diameter of above-mentioned bobbin in order to ensure dyeing liquor circulation uniformly and dyeing uniformly.
(2) intensity of bobbin be 300 gram/cubic decimeters to 400 gram/cubic decimeters, perhaps 20 to 30 Shore hardness (shore).In addition, the intensity of above-mentioned bobbin is compared minimizing 10% when using coarse spun yarn (in general 40 public) when using superfine yarn (in general 100 public (metric count)).
(3) weight of bobbin and diameter are to determine according to Dyeing pipe (Tube), and 4 ° of 20 ' 170mm of Dyeing pipe have about 825 gram weight and 160 mm dias, and 4 ° of 20 ' 145mm of Dyeing pipe have about 650 gram weight and 120 mm dias.This is owing to can further absorbing the bulbs of pressure, so need to use the Dyeing pipe with last flexibility.
(4) dyeing liquor flows by the swelling state of fiber, mainly by pH and number (Count) decision.On the other hand, high alkali number can increase the expansion of fiber, in fact reduces flowing of dyeing liquor.Therefore, when selecting dyestuff and colouring method, should consider this point.The general electrolyte that uses in reactive coloration, still electrolytical interpolation can not produce and be equivalent to the effect that dyeing liquor flows.In addition, in the yarn of identical number (count), if when using finer fiber, flowing of dyeing liquor will reduce.
(5) cellulose fiber by solvent method is owing to have a very high close dyeing liquor ability, should use to intersect when dyeing and carry out the dyeing liquor circulation and the machinery of dip dyeing liquid when abundant of circulating.
(6) flow direction of dyeing liquor is to change from outside to inside or from inside to outside, so the intercycle is set at 3:4 minute or 4:5 minute.
(7) pressure limit of dyeing liquor differential gear is 0.3～0.5 crust (bar).The high pressure of differential gear can cause the distortion of yarn, so should avoid as far as possible.
When (8) adding air remover and impregnation-accelerator, can improve the uniformity of dyeing.For example, 0.3 grams per liter albegal FFA (CIBA).
(9) situation of particularly conical dyeing bag (Package), dye uniformity just is bound to improve during with the edge rounding.
4, raw yarn processing
After finishing dyeing process, handle yarn with suitable processing agent.The processing agent addition is far smaller than the amount that joins cotton (30～50%).Particularly, when using superfine yarn, addition is too much, will significantly reduce the intensity of yarn.Therefore, can select processing agent, the bonding of static fiber/fiber be reduced as far as possible on a small quantity, and the bonding of dynamic fiber/metal is reduced as far as possible in a large number.Can use Sapamin WBF (PferseeChemie), Destofil LC fl. (Clariant), Belfasin GT (Henkel), Aquasoft processing agents such as (Henkel).
5, the processing of fabric
The processing method of utilizing rope making (rope) processing and viscose (Viscose) or modal fabric (Model WovenFabric) is process solvent method cellulose base fiber fabric continuously.Fig. 2 is the manufacturing procedure schematic diagram that utilizes the fabric of cellulose fiber by solvent method weaving.After burning hair and handle (Singeing bothside), destarch (desizing)/pre-wash (prewash), causticization (causticizing) and bleaching (blanching) process and finish pre-treatment by both sides, sentence rope shape (rope) in opening and carry out reactive coloration (reactive dyeing) or vatting look (Vat dyeing), afterwards by working procedure processing fabrics such as softization, resin finishing and the processing of shrinking.At this moment, above-mentioned causticization, bleaching and resin finishing are optionally implemented.
Cellulose fiber by solvent method is non-protofibre (non-fibrilling), so can detect the fibrillation (fibrillation) at initial stage and go fibrillation (processing of defibrillation-enzyme).
(1) burns hair (Singeing)
In order to reduce the fluffing on surface, obtain neat fabric, implement to burn hair, to eliminate the fluffiness that produces in the washing.
(2) pre-wash (prewashing)
(3) alkaline solution preliminary treatment
Basic treatment can reduce the moistening degree that can strengthen mobility, produces sound response when dyeing, leveling wrinkle and trace, and the fluffiness when improving washing is so can improve using method and inno logo.
(4) dyeing
Dyeing changes according to the dyestuff kind, in direct staining method (direct dye method), cellulose fiber by solvent method is owing to exist repulsive interaction, so the coloring than general fibre is poor, dyeing time is long, and in the reactive coloration method, under identical dyeing condition, it is light that cellulose fiber by solvent method dyes, so need to improve the concentration of dyestuff.Method in addition is to handle according to the colouring method of artificial fibre (rayon).
(5) senior processing
In general, the senior processing with reaction resin is undertaken by suitable adjusting reagent, particularly the formaldehyde reaction resin of low concentration is confirmed as effectively.
Table 2
| The input condition | |
| Formaldehyde resin | 40～60 grams per liters (low concentration) |
| Softener | 20～40 grams per liters |
| Catalyst | 12～18 grams per liters |
| Acetate 60% | 1 milliliter (m/l) |
| Solution dissolves in (pick up) | 90％ |
| Dry | 110～130℃ |
| Condensation | 150 ℃/5 minutes |
(6) softener
Use NON IONIC SOFTNER such as polyethylene, fatty acid amide, fatty acid ester, the organosilan softener is owing to promote fluffiness, thus need to use low concentration, and mix use with nonionic fatty acid amide or fatty acid ester.
(7) washing fluffing (Wash pilling)/napping (Hairiness)
The people in regenerated fiber field generally knows is that the structure of cellulose fiber by solvent method makes cellulose fiber by solvent method separate from yarn mixture (yarn compound) easily, when washing, family (home) causes fluffing (pilling) and napping (hairness) easily, so improve the quality by the following method and performance.
The twisted number (a=110) of-increase yarn
-knitwear (knit-wear) structure (fabric closely, compare of suture line (stitch row) with cotton bigger, and (stitch) is littler for stitch, yarn strength increases by 5%)
-Modal/silk/cotton blended yarn (Siro yarn)
Use Modal/silk/cotton blended yarn can reduce the fine hair on surface.
-circular knitting (Circular-knitted) fabric
By upset fabric pipe (tube), implement moistening technology and soft treatment at the fabric face medial surface, reduce wildness.Then, when dehydration and drying, before implementing gloss finish, the fabric pipe of overturning again.
(8) pure drying (Net dry)
100 ℃ of intensive dryings.
(9) expanding is handled (tentering)
Table 3
| Reinforced excessive (Overfeed) | 13％ |
| Residual humidity (Residual dampness) | Relative scale is 55% (55%on co scale) |
| Temperature | 110℃ |
| Speed | 26～30 meters/minute in 8 storehouses (chamber) |
(10) (Compacting (toptexd) or shrink (sanforinzing) handle in compacting
Carry out above-mentioned processing in order to obtain good gloss, usability and DIMENSIONAL STABILITY.
Describe characteristic of the present invention above in detail, for the personnel with the common knowledge in this area, above-mentioned concrete technology is a preferred implementation, is appreciated that the present invention is not limited to these.Therefore, essential scope of the present invention is as the criterion with claim and equivalents thereof.
As mentioned above, according to the present invention, the tightness height can be provided, block the dust that below bed, comes up and satisfy mattress or the natural fabric of bedcover thickness.
In addition, natural fabric of the present invention is phozy in use, does not carry out the coating of detrimental substance, also can keep being applicable to fibre compact degree and intensity on the bed, so good hand touch is favourable to human body.
Claims (4)
1, a kind of natural fabric for bed that utilizes natural material to make that is used for bedcover or mattress, it is characterized in that, this natural fabric be utilize 20～60 numbers the cellulose fiber by solvent method raw yarn and pick up yarn and be formed by weaving, this natural fabric fluffing is little and tensile strength is strong, thickness is more than 1 millimeter, not coated, have enough gas permeabilities.
2, the natural fabric for bed that utilizes natural material to make according to claim 1 is characterized in that, described cellulose fiber by solvent method raw yarn is the mixed yarn of natural solvent method cellulose fibre or cellulose fiber by solvent method and synthetic fiber raw yarn.
3, the natural fabric for bed that utilizes natural material to make according to claim 2 is characterized in that, described mixed yarn obtains cellulose fiber by solvent method and anti-fluffing polyester by about 70: 30 mixed.
4, according to any described natural fabric for bed that utilizes natural material to make among the claim 1-3, it is characterized in that, when described cellulose fiber by solvent method raw yarn is dyeed, dyeing liquor intercycle from inside to outside is set at 3:4 minute, and dyeing liquor intercycle from outside to inside is set at 4:3 minute.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050111459 | 2005-11-21 | ||
| KR10-2005-0111459 | 2005-11-21 | ||
| KR1020050111459A KR100587474B1 (en) | 2005-11-21 | 2005-11-21 | Natural fabric for bed having less nappy property and enforced tensile strength |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1970863A true CN1970863A (en) | 2007-05-30 |
| CN1970863B CN1970863B (en) | 2012-11-07 |
Family
ID=37182459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101387680A Expired - Fee Related CN1970863B (en) | 2005-11-21 | 2006-11-15 | Natural fabric for bed having less nappy property and enforced tensile strength |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR100587474B1 (en) |
| CN (1) | CN1970863B (en) |
| HK (1) | HK1109789A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101025195B1 (en) | 2010-07-06 | 2011-03-31 | (주)신일섬유 | Woven fabrics for beddings and garments |
| CN103361827A (en) * | 2013-07-31 | 2013-10-23 | 吴江市欧冠纺织有限公司 | Transparent plus material |
| KR101524705B1 (en) * | 2014-05-30 | 2015-06-10 | 주식회사 에스에프티 | Pad for bedding used High-Performance Polyethylene |
| EP3467172A1 (en) * | 2017-10-06 | 2019-04-10 | Lenzing Aktiengesellschaft | Silk-like woven garment containing or consisting of lyocell filaments |
| CN116219733A (en) * | 2023-03-22 | 2023-06-06 | 上海水星家用纺织品股份有限公司 | Preparation method of swelling-based physical mite-resistant fabric |
-
2005
- 2005-11-21 KR KR1020050111459A patent/KR100587474B1/en not_active IP Right Cessation
-
2006
- 2006-11-15 CN CN2006101387680A patent/CN1970863B/en not_active Expired - Fee Related
-
2007
- 2007-11-30 HK HK07113152.0A patent/HK1109789A1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HK1109789A1 (en) | 2008-06-20 |
| CN1970863B (en) | 2012-11-07 |
| KR100587474B1 (en) | 2006-06-12 |
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