CN106308265B - A kind of washable acid fiber by polylactic material quilt and its manufacture craft - Google Patents
A kind of washable acid fiber by polylactic material quilt and its manufacture craft Download PDFInfo
- Publication number
- CN106308265B CN106308265B CN201610825623.1A CN201610825623A CN106308265B CN 106308265 B CN106308265 B CN 106308265B CN 201610825623 A CN201610825623 A CN 201610825623A CN 106308265 B CN106308265 B CN 106308265B
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- quilt
- fiber
- polylactic
- pla
- acid fiber
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/02—Bed linen; Blankets; Counterpanes
- A47G9/0207—Blankets; Duvets
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/02—Pile fabrics or articles having similar surface features
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
- D04H1/435—Polyesters
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C11/00—Teasing, napping or otherwise roughening or raising pile of textile fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C15/00—Calendering, pressing, ironing, glossing or glazing textile fabrics
- D06C15/02—Calendering, pressing, ironing, glossing or glazing textile fabrics between co-operating press or calender rolls
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bedding Items (AREA)
Abstract
The present invention relates to household implements technical field, specifically discloses a kind of washable acid fiber by polylactic material quilt and its manufacture craft, including quilt cover and quilt filler；The acid fiber by polylactic that is fitted to is made as textile material, including by surface layer and tapetum；Direction of the tapetum on quilt cover surface is identical；The quilt filler includes the endless tow of polylactic acid short-fiber high-curl-flexibility.The manufacture craft of quilt includes：The braiding of quilt cover, the combing of quilt cover, the preparation of quilt filler, the acid fiber by polylactic material quilt for making the quilt acquisition present invention.The present invention solves the non-washable problem of traditional quilt so that quilt inside stuffing keeps the warmth retention property of bulkiness and entirety for a long time.
Description
Technical field
The present invention relates to household implements technical field, and in particular to a kind of washable acid fiber by polylactic material quilt and its system
Make technique.
Background technology
Quilt is most important part in bedding, and its main effect is to keep suitable when user sleeps
Temperature, in order to avoid catch a cold.Requirement for quilt, the heat in quilt should be caused not to be lost in, breathed freely again, connect with skin
There is comfort when tactile.So at present on the market, the packing material of quilt is constantly developing, to reach the need of different users
Ask.
Common quilt filler is mainly two kinds of natural fiber and chemical fibre on the market.It is mainly cotton in natural fiber
Flower fiber accounts for main body, and one kind that people are most common in routine use.Bat due to manufacture craft reason, it is overall it is very real,
Be not easy loose, the amount of the being surrounded by deficiency of air, the shortcomings that its is maximum be exactly usage time length (generally 3-5) be easy for it is hardened,
So that the service life of quilt reduces.Or the natural down quilt that price is more high, because this inserts is also to have
Preferable thermal property.In chemical fibre, inserts of the chemical fibres such as terylene as quilt has much been used.Pass through simultaneously
Change the form of fiber, to change the overall warmth retention property of quilt.But people are for the quilt acceptance of chemical fibre inserts
It is not high.
Generally speaking, all there is a drawback in these common quilts, can not exactly be washed.As long as with scattered
Fiber is as quilt inserts, and after either hand-washing or machine-washing, its warmth retention property and comfortableness greatly reduce.
Wherein main reasons is that by washing after, be filled in the fiber inside quilt will occur migration, it is hardened.It can so cause
Distributing homogeneity of the fiber inside quilt reduces, so that the comfort of quilt greatly reduces.Meanwhile because washing
Afterwards, some fibers can become entangled in one piece, cause the still air amount inside quilt to reduce, the warmth retention property of quilt also just reduces.
Therefore quilt inner bag is mainly taken out by quilt cleaning now, carries out Exposure to Sunlight.This simple surface Exposure to Sunlight sterilization is difficult pair
Cleaning action is played inside quilt, so this cleaning is halfway.
The content of the invention
In view of this, it is necessary to for it is above-mentioned the problem of, there is provided a kind of washable acid fiber by polylactic material quilt and its system
Make technique.
To achieve the above object, the present invention takes following technical scheme：
The washable acid fiber by polylactic material quilt of the present invention, including quilt cover and quilt filler；
The acid fiber by polylactic that is fitted to is made as textile material, including by surface layer and tapetum；The fine hair
Layer is identical by the direction of surface layer；
The quilt filler includes the endless tow of polylactic acid short-fiber high-curl-flexibility.
Further, the acid fiber by polylactic by surface layer is PLA yarn, and the PLA yams are 40s；
The acid fiber by polylactic of the tapetum is PLA long filament, and the PLA long filament specification is 75D.
Further, the endless tow of the polylactic acid short-fiber high-curl-flexibility, length 38mm, fineness 1.37D, curling
Spend for 5-20/25mm.
A kind of manufacture craft of washable acid fiber by polylactic material quilt, including：
The braiding of step 1 quilt cover：PLA long filament and PLA yarn are fed into digital computer weft-knitting machine simultaneously,
Weaving method is used as using two-layer fabric alternative construction；
The weaving method has four identical cam systems to be woven, and the PLA long filament is respectively in the first lopping
The upper and lower low heel pin tuck of system and lopping, and upper and lower high call in person pin tuck and lopping in the 3rd cam system, make poly- breast
Sour long filament forms the tapetum of quilt cover, the PLA the yarn then high heel pin lopping of upper pin in the second cam system, the respectively
The low heel pin lopping of four cam systems, PLA yarn is set to be formed by surface layer；
When the first, the 3rd cam system forms a line coil, coil top is cut using Scissoring device, is compiled in next step
Without lasso when knitting；After constantly carrying out continuous weaving, PLA long filament can be fixed in PLA yarn knitted side and be formed
One layer of densification and the tapetum concentrated；
The combing of step 2 quilt cover：The quilt cover that step 1 is woven, it is fixed on carding apparatus conveyer belt, with tapetum
Upward state is sent into acid fiber by polylactic carding machine and combed；
The preparation of step 3 quilt filler：The endless tow raw material of the loose short fine high-curl-flexibility of PLA is entered first
Before lapper, uniformly spread out in lapper transmission belt according to machine-wide, communicated band is respectively transmitted into two hot pressing up and down
Networking in roller rod cylinder, obtains certain thickness fiber web layer；
Step 4 makes quilt：According to quilt size, quilt cover is cut；Multi-layer fiber stratum reticulare is evenly laid out as filler
Inside quilt cover, quilt is made in suture.
Further, on the quilt cover of the quilt, quilt cover is fixed using the uniform cabling of plurality of suture and filled with quilt
Thing.
Further, the carding process of quilt cover described in step 2, a diameter of 0.4-0.6m of carding roller of carding machine, normal temperature comb
Reason；The linear velocity that carding machine is 80-150 revs/min counterclockwise rotates；The bestock of carding roller is 2500-6000 roots/m2, comb
Reason pin length be 2-3cm, setting angle for roller rotation direction into 60 ° of -90 ° of angles；The movement velocity of conveyer belt is 0.5-
3m/s。
Further, in the preparation process of the quilt filler of step 3, the hot-pressing roller roller diameter is 0.3-0.75m,
Rotating speed is 20-100 revs/min, and upper roller rotate counterclockwise, lower rod cylinder turns clockwise, and the hot pressing roll temperature is using automatic
Temperature-adjusting device controls and is set in 70 DEG C -90 DEG C, the upper roller pressure certain to lower roll application；Motion of the fiber in conveyer belt
Speed is set as 0.5-2m/s；And the speed of conveyer belt is slightly greater than the rotary speed between two hot-pressing rollers.
Beneficial effects of the present invention are：
The present invention is directed to the non-washable problem of traditional quilt, acid fiber by polylactic is used as raw material, with special weaving square
Formula, produce the quilt cover cloth with PLA tapetum；The filler of quilt is prepared with specific production Technology, and it is solid
Due in quilt cover.The quilt prepared using the present invention, the inserts of inside can be kept uniform in washing process so that
Quilt inside stuffing keeps the warmth retention property of bulkiness and entirety for a long time.
Poly-lactic acid material itself has fungistatic effect, suppresses harmful levels of pathogens caused by quilt surface and inside.Pass through quilt
The bacteriostasis of lauderability and fiber, the clean level of quilt is improved, ensure that the health of user.
PLA is a kind of renewable and degradable environmentally friendly material simultaneously, has good environment protection significance.
Brief description of the drawings
Fig. 1 is digital weft-knitting machine woven cloth pin schematic diagram；
Fig. 2 is that carding apparatus combs quilt cover schematic diagram；
Fig. 3 is that lapper prepares quilt filler schematic diagram；
Fig. 4 is the washable acid fiber by polylactic material quilt of the present invention using top view illustration after suture suture；
Fig. 5 is Fig. 4 cross section view.
Reference：1st, the first cam system；2nd, the second cam system；3rd, the 3rd cam system；4th, the 4th cam system；
5th, low heel pin；6th, Gao Zhongzhen；7th, PLA long filament；8th, PLA yarn；9th, carding apparatus conveyer belt；10th, rod is combed；11st, into
Net machine transmission belt；12nd, hot-pressing roller rod cylinder；13rd, quilt；14th, suture.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the embodiment of the present invention, to this hair
Bright technical scheme is made further clearly and completely to describe.It should be noted that described embodiment is only the present invention one
Section Example, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out under the premise of creative work the every other embodiment obtained, belong to the scope of protection of the invention.
Embodiment
Acid fiber by polylactic, there is higher elastic recovery rate 93% (elastic recovery rate of cotton fiber is about 51%), the spy
Sign keeps high-loft when can ensure fiber as filler, thermal property rises.Acid fiber by polylactic has higher volume simultaneously
Curvature (about 16.5/25mm), is advantageous to the entanglement between fiber.The quilt of the present invention, using pure acid fiber by polylactic as former material
Material, weaves PLA quilt cover respectively and making quilt inside stuffing obtains.
The washable acid fiber by polylactic material quilt of the present invention, including quilt cover and quilt filler；
The tWeft Knitted Fabrics for being fitted to PLA yarn are used as by surface layer, and quilt cover surface court is used as using PLA long filament
To identical tapetum；PLA yams are 40s；PLA long filament specification is 75D.
The quilt filler includes the endless tow of polylactic acid short-fiber high-curl-flexibility, length 38mm, and fineness is
1.37D, crimpness are 16.5/25mm.
The manufacture craft of the washable acid fiber by polylactic material quilt of the present invention, including：
The braiding of quilt cover：
As shown in figure 1, PLA long filament 7 and PLA yarn 8 are fed into digital computer weft-knitting machine simultaneously, with double
Layer fabric tissue is as weaving method；
The weaving method has four identical cam systems to be woven, and the PLA long filament is respectively in the first lopping
The upper and lower low heel tuck of pin 5 of system 1 and lopping, and upper and lower high the call in person tuck of pin 6 and lopping in the 3rd cam system 3, make
PLA long filament forms the tapetum of quilt cover；The PLA yarn then respectively the second cam system 2 the high heel pin of upper pin into
Circle, the low heel pin lopping of the 4th cam system 4, PLA yarn is set to be formed by surface layer；
When the first cam system 1, the 3rd cam system 3 form a line coil, the Scissoring device controlled using computer is cut
Broken string circle top, when next step weaves without lasso；After constantly carrying out continuous weaving, PLA long filament can be fixed on poly-
One layer of densification and the tapetum concentrated are formed in lactic acid yarn knitted side；
The combing of quilt cover：
As shown in Fig. 2 the quilt cover that step 1 is woven, is fixed on carding apparatus conveyer belt 9, it is upward with tapetum
State be sent into acid fiber by polylactic carding machine combing rod 10 combed；After fine hair part is combed so that fine hair direction
It is identical, allow the more smooth softness of quilt cover.
Exemplified by minimizing production process at a slow speed, a diameter of 0.4m of carding roller of the carding machine, normal temperature combs；Carding machine
Rotated for 100 revs/min counterclockwise of linear velocities；The bestock of carding roller is 2500/m2, teasing needle length is 3cm, plants pin
Angle is into 60 ° of angles with roller rotation direction；The movement velocity of conveyer belt is 0.5m/s.
The preparation of quilt filler：
As shown in figure 3, before the endless tow raw material of the loose short fine high-curl-flexibility of PLA is entered into lapper first, according to
Machine-wide is uniformly spread out in lapper transmission belt 11, communicated band be respectively transmitted up and down in two hot-pressing roller rod cylinders 12 into
Net, obtain certain thickness fiber web layer；In this process, mutual entanglement effect increases between fiber, and rod cylinder has
Certain temperature, acid fiber by polylactic is heated to obtain a certain degree of sizing, and originally more loose fiber can form one more
Stable fiber assembly.
As preferable scheme, the hot-pressing roller roller diameter is 0.3m, and rotating speed is 20 revs/min, and upper roller revolves counterclockwise
Turn, lower rod cylinder turns clockwise.Distance is according to processing filler thickness adjustable range between two rollers.The hot pressing roll temperature
Controlled using automatic temperature-adjusting device, the device can control temperature accuracy in 0.1 DEG C；Temperature-adjusting device is set
For 70 DEG C -90 DEG C, upper roller applies certain pressure to lower roll, applies stressed big I and automatically adjusts pressure according to web caliper
Power so that quilt packing material thickness uniform ground；Fiber is set as 0.5m/s in the movement velocity of conveyer belt；And conveyer belt
Rotary speed between slightly larger than two hot-pressing rollers of speed.
The fiber uniformly completed is admitted between two pressure rollers, and the speed of conveyer belt is slightly greater than two hot-pressing rollers during feeding
Between rotary speed, fiber can be by the extruding force of a part.Fiber is when being squeezed, the locus between fiber
Relation meeting random rearrangement, form the intersection tangled structure of a space multistory.Because fiber has a higher crimpness, fiber it
Between entanglement degree it is also of a relatively high.Fiber is by certain temperature simultaneously, and a bonding can occur between fiber, and (fiber is indirectly
Contact it is melt bonded) so that locus of the fiber in filler is more stable.
Make quilt：
According to quilt size, quilt cover is cut；It is evenly laid out inside quilt cover using multi-layer fiber stratum reticulare as filler, suture
Quilt 13 (as illustrated in figures 4-5) is made., can be depending on the warming degree of quilt as the fiber web layer quantity of filler.
Improve as further, on the quilt cover of quilt is prepared into, quilt cover is fixed using 14 uniform cabling of plurality of suture
With quilt filler, the whole slide of the fibrefill in washing process is prevented.As a kind of scheme therein, shown suture
Line 14 is parallel longitudinal arrangement, and every spacing of suture 14 is 40cm.Such as it is dimensioned so as to according to double person quilt standard, quilt：
Width x length -200cm × 220cm；There are four sutures (length 160cm) on quilt cover, from left first suture away from by back gauge
From for 40cm.Distance is also 40cm between every suture.
The textile material that the whole piece quilt that the present invention is prepared uses is acid fiber by polylactic material, and this kind of fiber has
Good wet transmitting performance, relatively low regain 0.4-0.6%, so can be dried within a short period of time after washing.And poly- breast
Sour fibrous material itself is inhibited to harmful bacteria, can keep the spatter property inside quilt.
Use the higher chopped fiber fixed length tow of crimpness, when making filler, the intersection entanglement degree between fiber
Increase, maintains the positional stability of fiber in space；
When making filler, fiber intersects tangled structure into space multistory, then through hot pressing roll pressing, is melted between fiber,
It is bonded together between contact point, overall space stability increases；
When filler and quilt cover are fixed, circuit is sutured using multiple tracks, uniformly fixed filler and quilt cover.
Process above stabilizes the locus of fiber, and be relatively fixed between filler and quilt cover can bear washing when
Kneading force, the final bulkiness and warmth retention property for keeping quilt.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (6)
- A kind of 1. manufacture craft of washable acid fiber by polylactic material quilt, it is characterised in that including：The braiding of step 1 quilt cover：PLA long filament and PLA yarn are fed into digital computer weft-knitting machine simultaneously, with double Layer fabric alternative construction is as weaving method；The weaving method has four identical cam systems to be woven, and the PLA long filament is respectively in the first cam system Upper and lower low heel pin tuck and lopping, and in the upper and lower high heel pin tuck of the 3rd cam system and lopping, grow PLA Silk forms the tapetum of quilt cover；The PLA yarn then respectively the high heel pin lopping of upper pin in the second cam system, the four one-tenth The low heel pin lopping of circle system, PLA yarn is set to be formed by surface layer；When the first, the 3rd cam system forms a line coil, coil top is cut using Scissoring device, when next step weaves Without lasso；After constantly carrying out continuous weaving, PLA long filament, which can be fixed in PLA yarn knitted side, forms one layer Tapetum that is fine and close and concentrating；The combing of step 2 quilt cover：The quilt cover that step 1 is woven, it is fixed on carding apparatus conveyer belt, it is upward with tapetum State be sent into acid fiber by polylactic carding machine combed；The preparation of step 3 quilt filler：The endless tow raw material of the loose short fine high-curl-flexibility of PLA is entered into networking first Before machine, uniformly spread out in lapper transmission belt according to machine-wide, communicated band is respectively transmitted into two hot-pressing roller rollers up and down Networking in cylinder, obtains certain thickness fiber web layer；Step 4 makes quilt：According to quilt size, quilt cover is cut；It is evenly laid out in quilt using multi-layer fiber stratum reticulare as filler Set is internal, and quilt is made in suture.
- 2. the manufacture craft of washable acid fiber by polylactic material quilt according to claim 1, it is characterised in that described On the quilt cover of quilt, quilt cover and quilt filler are fixed using the uniform cabling of plurality of suture.
- 3. the manufacture craft of washable acid fiber by polylactic material quilt according to claim 1, it is characterised in that step 2 The carding process of the quilt cover, a diameter of 0.4-0.6m of carding roller of carding machine, normal temperature comb；Carding machine is 80-150 counterclockwise Rev/min linear velocity rotate；The bestock of carding roller is 2500-6000 roots/m2, teasing needle length is 2-3cm, setting angle For with roller rotation direction into 60 ° of -90 ° of angles；The movement velocity of conveyer belt is 0.5-3m/s.
- 4. the manufacture craft of washable acid fiber by polylactic material quilt according to claim 1, it is characterised in that step 3 Quilt filler preparation process in, the hot-pressing roller roller diameter is 0.3-0.75m, and rotating speed is 20-100 revs/min, upper roller Cylinder rotate counterclockwise, lower rod cylinder are turned clockwise, and the hot pressing roll temperature is controlled and set using automatic temperature-adjusting device At 70 DEG C -90 DEG C, upper roller applies certain pressure to lower roll；Fiber is set as 0.5-2m/s in the movement velocity of conveyer belt；And The speed of conveyer belt is slightly greater than the rotary speed between two hot-pressing rollers.
- 5. the manufacture craft of washable acid fiber by polylactic material quilt according to claim 1, it is characterised in that described poly- Lactic acid yams are 40s；The PLA long filament specification is 75D.
- 6. the manufacture craft of washable acid fiber by polylactic material quilt according to claim 1, it is characterised in that described poly- The endless tow of the short fine high-curl-flexibility of lactic acid, length 38mm, fineness 1.37D, crimpness are 5-20/25mm.
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| CN201610825623.1A CN106308265B (en) | 2016-09-14 | 2016-09-14 | A kind of washable acid fiber by polylactic material quilt and its manufacture craft |
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| CN201610825623.1A CN106308265B (en) | 2016-09-14 | 2016-09-14 | A kind of washable acid fiber by polylactic material quilt and its manufacture craft |
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| CN106308265B true CN106308265B (en) | 2018-03-20 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665483A (en) * | 2017-10-16 | 2019-04-23 | 马凯娟 | A kind of the quilt filler and its manufacture craft of natural affine human body |
| CN109667044A (en) * | 2017-10-16 | 2019-04-23 | 马凯娟 | A kind of acid fiber by polylactic pluse cloth and its weaving |
| CN110512314B (en) * | 2019-07-15 | 2021-08-20 | 四川大学 | Cotton wool fluffing method |
| CN110318146A (en) * | 2019-07-18 | 2019-10-11 | 江苏老裁缝家纺工业有限公司 | A kind of high color fastness velvet keeps warm the preparation process of two-sided sanding quilt |
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| CN1955352A (en) * | 2005-10-27 | 2007-05-02 | 佰龙机械厂股份有限公司 | Needleloom for knitting plush fabric |
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| US20070203564A1 (en) * | 2006-02-28 | 2007-08-30 | Boston Scientific Scimed, Inc. | Biodegradable implants having accelerated biodegradation properties in vivo |
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| CN1955352A (en) * | 2005-10-27 | 2007-05-02 | 佰龙机械厂股份有限公司 | Needleloom for knitting plush fabric |
| CN103263184A (en) * | 2013-05-06 | 2013-08-28 | 马鞍山同杰良生物材料有限公司 | Ecological, healthy and environment-friendly quilt |
| CN104257174A (en) * | 2014-08-27 | 2015-01-07 | 嘉兴润之缘养生文化有限公司 | Pure polylactic acid fiber healthcare quilt and manufacturing method thereof |
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