CN103422275B - A kind of cotton/linen thread and yarn crystalline substance becomes modification and weaves the method for MIXED FABRIC - Google Patents
A kind of cotton/linen thread and yarn crystalline substance becomes modification and weaves the method for MIXED FABRIC Download PDFInfo
- Publication number
- CN103422275B CN103422275B CN201310318063.7A CN201310318063A CN103422275B CN 103422275 B CN103422275 B CN 103422275B CN 201310318063 A CN201310318063 A CN 201310318063A CN 103422275 B CN103422275 B CN 103422275B
- Authority
- CN
- China
- Prior art keywords
- yarn
- modification
- cotton
- linen thread
- crystalline substance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatment Of Fiber Materials (AREA)
- Woven Fabrics (AREA)
Abstract
The present invention relates to a kind of cotton/linen thread and yarn crystalline substance become modification and weave the method for MIXED FABRIC, that the cotton be modified and linen thread and yarn are placed in different closed container respectively, be filled with modification medium, boost to modifier pressure, then abrupt release pressure, remove modification medium, namely obtain crystalline substance change modification cotton respectively and become modification linen thread and yarn with brilliant, then crystalline substance is become modification cotton with crystalline substance change modification linen thread and yarn by the formation MIXED FABRIC that interweaves.The present invention adopts the advantage of above technical scheme as follows: 1, reach modification object by changing lattice structure, modified yarn overcomes its native defect, improve the DIMENSIONAL STABILITY of yarn, flexibility and dyeability etc.2, adopt the method for abrupt release pressure, modified yarn is farthest expanded, significantly improves bulkiness and the flexibility of yarn.3, become modification cotton and the brilliant MIXED FABRIC becoming modification linen thread and yarn and be made into by brilliant, hole increases, degree of crystallinity reduces, fabric sofetening, greatly improves the spinning of fabric, knits, metachromia energy.
Description
Technical field
The present invention relates to a kind of cotton/linen thread and yarn crystalline substance become modification and weave the method for MIXED FABRIC, specifically by modification medium being pressurized to modifier pressure and the crystalline substance change modification cotton that after pressurize a period of time, abrupt release pressure obtains and a crystalline substance change modification linen thread and yarn, and crystalline substance is become the method for modification cotton and crystalline substance change modification linen thread and yarn intertexture formation MIXED FABRIC.
Background technology
Cotton/linen thread and yarn MIXED FABRIC is interwoven in a certain way by cotton and linen thread and yarn, interweave and make cotton, linen thread and yarn form mutual supplement with each other's advantages, the fabric woven has the advantages such as good hygroscopicity, gas permeability, antibiotic property, but still there is the shortcomings such as difficulty is spun, difficulty is knitted, difficulty contaminates.
In order to change above-mentioned present situation, existing a variety of method of modifying, as physical modification method, chemical modification method and biological modified method.Physical modification method mainly comprises discharge technology modification, high steam dodges quick-fried modification, ultrasonic cavitation and microwave irradiation modification, liquefied ammonia are processing modified etc.Chemical modification method mainly comprises esters modification, ethers modification, graft modification and cross-linking modified etc.
The method of modifying having formed now industrialization production both at home and abroad mainly contains the processing modified and alkali mercerized modification of liquefied ammonia.Liquid ammonia modified and alkali mercerized process has similar effect, as features such as natural crimp disappearance, cross section change circle, inner chamber diminish, but the residual alkali lye of alkali mercerized modification is not easily removed and yarn also can be caused to melt erosion and inhomogeneities, and topmost difference is that liquid ammonia modified effect is better than alkali mercerized modification.The domestic liquefied ammonia that utilizes is as modification medium, in the collect yarn of conventional boosting-pressurize in closed container-again, the method for modification medium has certain effect to cotton, but it is poor to linen thread and yarn effect, and the method for once modification, swelling not thoroughly, degree of crystallinity reduce not obvious, dyeability do not have be improved significantly.Like this, also there is above shortcoming in the MIXED FABRIC woven.
Summary of the invention
The present invention relates to a kind of cotton/linen thread and yarn crystalline substance become modification and weave the method for MIXED FABRIC, specifically by modification medium being pressurized to modifier pressure and the crystalline substance change modification cotton that after pressurize a period of time, abrupt release pressure obtains and a crystalline substance change modification linen thread and yarn, and crystalline substance is become the method for modification cotton and crystalline substance change modification linen thread and yarn intertexture formation MIXED FABRIC.
A kind of cotton of the present invention/linen thread and yarn crystalline substance becomes modification and weaves the method for MIXED FABRIC, that the cotton be modified and linen thread and yarn are placed in different closed container respectively, be filled with modification medium, boost to modifier pressure, then abrupt release pressure, remove modification medium, namely obtain the brilliant modification cotton that becomes respectively and become modification linen thread and yarn with brilliant.Crystalline substance is become modification cotton to pass through to interweave with the brilliant modification linen thread and yarn that becomes, be made into MIXED FABRIC.Its principle is: the cotton be modified, linen thread and yarn are placed in different closed container respectively, and this closed container can movable sealing under under high pressure movable sealing and negative pressure, and zero leakage.By pressure balance topping up and non-equilibrium constant speed topping up, adjustable be filled with modification medium in closed container flow, time and temperature, thus the rate of change of the regulation and control pressure of modification, two-phase interface and above-mentioned parameter, and then the running parameter such as the permeability of regulation and control liquid medium, infiltration rate and evaporation rate; Regulate the dwell time of modifier pressure simultaneously; Above-mentioned technique can make the diffusion coefficient of modification medium improve, modification medium penetrates in yarn tissue preferably, the intermolecular hydrogen bond network of reconstruct yarn, change the microstructure of yarn, the motion of aggravation macromolecular chain segment, make the intermolecular generation swelling action of yarn, hole increases, degree of crystallinity reduces, and achieves the once regulation and control of yarn lattice structure.Again by high speed overflow, a large amount of liquid modified medium in abrupt release closed container, huge pressure reduction is produced instantaneously at yarn organization internal and outside, form high speed quick-fried swollen, the diffusion coefficient of modification medium is significantly improved, Perfect Reconstruction yarn intermolecular hydrogen bond network, the intermolecular swelling action of yarn is more thorough, hole increases obviously, and degree of crystallinity significantly reduces, and achieves the secondary regulation and control of yarn lattice structure.Then adopt heating and vacuumize the modification medium in parallel method of evaporating removal material, namely acquisition is brilliant becomes modification cotton and crystalline substance change modification linen thread and yarn.Finally crystalline substance is become modification cotton to pass through to interweave with the brilliant modification linen thread and yarn that becomes, be made into MIXED FABRIC.Brilliant modified cotton and the linen thread and yarn of becoming has excellent, wrinkle resistant nonshrink, the durable premium properties such as fluffy of softness, the MIXED FABRIC be made into significantly improve spin, knit, metachromia energy.
As preferred technical scheme:
A kind of cotton as above/linen thread and yarn crystalline substance becomes modification and weaves the method for MIXED FABRIC, and in cotton/flax MIXED FABRIC, cotton fineness is 5 ~ 100, and the fineness of linen thread and yarn is 5 ~ 120; The thread count of described cotton/flax MIXED FABRIC is 50 ~ 800/10cm.
A kind of cotton as above/linen thread and yarn crystalline substance becomes modification and weaves the method for MIXED FABRIC, by twice intermolecular hydrogen bond network of reconstruct yarn, achieve the secondary regulation and control of yarn lattice structure, make the intermolecular swelling action of yarn more thorough, hole obviously increases, and degree of crystallinity obviously reduces, and dye-uptake improves, COLOR FASTNESS improves, and then adopts heating and vacuumizes the modification medium in parallel method of evaporating removal material.Finally crystalline substance is become modification cotton to pass through to interweave with the brilliant modification linen thread and yarn that becomes, be made into MIXED FABRIC.Crystalline substance described in employing becomes method of modifying, the crystalline substance of acquisition can be made to become modification cotton and the brilliant modification linen thread and yarn MIXED FABRIC microcosmic lattice of formation and unmodified cotton and the linen thread and yarn MIXED FABRIC microcosmic lattice formed that interweaves that interweaves that becomes is compared, hole increases 13% ~ 18%, and degree of crystallinity reduces 15% ~ 25%; Described crystalline substance becomes modification cotton and the brilliant modification linen thread and yarn MIXED FABRIC that formed and unmodified cotton and the linen thread and yarn MIXED FABRIC formed that interweaves that interweaves that becomes is compared, dye-uptake raising 25% ~ 40%, COLOR FASTNESS raising 17% ~ 25%.
A kind of cotton as above/linen thread and yarn crystalline substance becomes modification and weaves the method for MIXED FABRIC, and modification medium is liquefied ammonia; Modification medium need possess following three point patterns: 1) have excellent diffusivity; 2) form a large amount of hydrogen bonds between energy and yarn, the intermolecular hydrogen bond network of reconstruct yarn, improves the swelling behavior of yarn; 3) be easy to phase transformation regulation and control, be convenient to modification medium evaporation and reclaim.And liquefied ammonia has, and molecular weight is little, viscosity is little, surface tension is little, be easy to the special physical property such as phase transformation, these special natures make liquefied ammonia meet above-mentioned three features.
A kind of cotton as above/linen thread and yarn crystalline substance becomes modification and weaves the method for MIXED FABRIC, modifier pressure abrupt release, produces larger pressure differential instantaneously, significantly can improve the diffusion coefficient of modification medium, the yarn that makes to be modified produces fully swelling, is the brilliant critical process process becoming modification.To the different materials that is modified, the modifier pressure of requirement is different, and the speed of earth pressure release is different, and the pressure differential produced instantaneously is different, under the prerequisite not improving modifier pressure, obtain release pressure high as far as possible poor, modifier pressure should be made to drop to negative pressure.To cotton, modifier pressure needs to be more than or equal to 0.5MPa, can reach 1.2MPa.Therefore described modifier pressure should be 0.5 ~ 1.2MPa.To linen thread and yarn, modifier pressure needs to be more than or equal to 1.2MPa, can reach 2MPa.Therefore described modifier pressure should be 1.2 ~ 2MPa.Poor for obtaining high as far as possible release pressure, modifier pressure should be made to drop to negative pressure, therefore the abrupt release of modifier pressure, require modifier pressure drop to instantaneously modifier pressure 1% and below.
A kind of cotton as above/linen thread and yarn crystalline substance becomes modification and weaves the method for MIXED FABRIC, and in order to specification technological standards, described pressure refers to absolute pressure.
A kind of cotton as above/linen thread and yarn crystalline substance becomes modification and weaves the method for MIXED FABRIC, obtain excellent swelling effect, require that the time that pressure drops to 1% of modifier pressure from modifier pressure is less than or equal to 5.0 seconds, be advisable at 3 seconds ~ 5 seconds, therefore the moment of described release pressure is 3 seconds ~ 5 seconds, the rate of pressure reduction of described cotton release pressure is 0.3MPa/s ~ 1MPa/s, and the rate of pressure reduction of described linen thread and yarn release pressure is 0.5MPa/s ~ 2MPa/s.
A kind of cotton as above/linen thread and yarn crystalline substance becomes modification and weaves the method for MIXED FABRIC, for obtaining the good diffusivity of modification medium and best modified effect, and modifying process energy ezpenditure is minimum, need to regulate and control the flow of ammoniacal liquor in filling process, time and temperature, reach the object of regulation and control pressure, and then regulation and control medium permeability, infiltration rate, evaporation rate, evaporation rate and phase transition process.And boost process is one of most important influence factor, different boost process need be adopted to different yarns, a large number of experiments show that: cotton content of cellulose accounting more than 90%, yarn uniform texture, be applicable to using constant speed boosting mode, the constant speed rate of pressure rise k of cotton
1be advisable at 0.1 ~ 0.5MPa/min; And linen thread and yarn is applicable to using linear boosting mode, rate of pressure rise k
2meet relational expression
wherein t is pressure rising time, k
0for initial boost speed; For linen thread and yarn, initial boost speed k
0be not less than 0.5MPa/min, can 1MPa/min be reached, therefore described initial boost speed k
0within the scope of 0.5MPa/min ~ 1MPa/min.
A kind of cotton as above/linen thread and yarn crystalline substance becomes modification and weaves the method for MIXED FABRIC, in modifying process, after boosting, pressurize a period of time is to make modification medium can penetrate into more fully in yarn institutional framework, better completes the intermolecular hydrogen bond network reconstruct of yarn.It is all necessary that this process becomes modification to the crystalline substance of all yarns.To cotton, more than pressurize 1min after boosting, to linen thread and yarn, need at least pressurize 5min after boosting, therefore after described boosting, the dwell time is 1 ~ 10min.
A kind of cotton as above/linen thread and yarn crystalline substance becomes modification and weaves the method for MIXED FABRIC, after twice reconstruct of the intermolecular hydrogen bond network of yarn, remove modification medium to be absolutely necessary technical process, this process does not affect the lattice structure of yarn, but how high efficiency, low energy consumption, this process that completes that is pollution-free, zero-emission are the key factors realizing large-scale industrial production, this directly will affect the brilliant vitality becoming method of modifying, high efficiency, low energy consumption, the completing this process and separate case will write series of patents statement again of pollution-free, zero-emission about how.Removing modification medium described in this case is the modification medium adopting heating and vacuumize in parallel method of evaporating removal material.
Beneficial effect:
The present invention adopts the advantage of above technical scheme as follows:
1, the present invention reaches modification object by changing lattice structure, and modified yarn overcomes its native defect, improve the DIMENSIONAL STABILITY of product, flexibility and dyeability etc.
2, the present invention adopts the method for abrupt release pressure, and modified yarn is farthest expanded, and significantly improves bulkiness and the flexibility of yarn.
3, the present invention becomes modification cotton and the brilliant MIXED FABRIC becoming modification linen thread and yarn and be made into by brilliant, and hole increases, degree of crystallinity reduces, fabric sofetening, greatly improves the spinning of fabric, knits, metachromia energy.
Detailed description of the invention
Below in conjunction with detailed description of the invention, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
Embodiment 1
Cotton/linen thread and yarn crystalline substance becomes modification and weaves a method for MIXED FABRIC, be first modified 5 cottons is placed in closed container, is filled with liquefied ammonia, by rate of pressure rise k
1constant speed for 0.1MPa/min boosts to modifier pressure 0.5Mpa, pressurize 1min, then in 5 seconds with the rate of pressure reduction abrupt release of 0.3MPa/s to 0.005Mpa, then adopt heating and vacuumize parallel method of evaporating and removes modification medium, namely obtain brilliant change modification cotton.Then the 5 count linen yarn lines be modified are placed in closed container, are filled with liquefied ammonia, linearly boosting mode boosting, rate of pressure rise k
2meet relational expression
initial boost speed k
0for 0.5MPa/min, to modifier pressure 1.2Mpa, pressurize 1min, then in 5 seconds with the rate of pressure reduction abrupt release of 0.5MPa/s to 0.0012Mpa, then adopt heating and vacuumize parallel method of evaporating and removes modification medium in linen thread and yarn, namely obtain brilliant change modification linen thread and yarn.Finally warp-wise crystalline substance being become modification cotton and broadwise crystalline substance becomes modification linen thread and yarn by interweaving, forming 5 × 5,150/10cm × 50 piece/10cm cotton/flax MIXED FABRIC.Described crystalline substance becomes modification cotton and the brilliant modification linen thread and yarn MIXED FABRIC microcosmic lattice that formed and unmodified cotton and the linen thread and yarn MIXED FABRIC microcosmic lattice formed that interweaves that interweaves that becomes is compared, hole increase 13%, degree of crystallinity reduction 15%; Described crystalline substance becomes modification cotton and the brilliant modification linen thread and yarn MIXED FABRIC that formed and unmodified cotton and the linen thread and yarn MIXED FABRIC formed that interweaves that interweaves that becomes is compared, dye-uptake raising 25%, COLOR FASTNESS raising 17%.
Embodiment 2
Cotton/linen thread and yarn crystalline substance becomes modification and weaves a method for MIXED FABRIC, be first modified 32 cottons is placed in closed container, is filled with liquefied ammonia, by rate of pressure rise k
1constant speed for 0.2MPa/min boosts to modifier pressure 1Mpa, pressurize 1min, then in 5 seconds with the rate of pressure reduction abrupt release of 0.3MPa/s to 0.001Mpa, then adopt heating and vacuumize parallel method of evaporating and removes modification medium, namely obtain brilliant change modification cotton.Then the 21 count linen yarn lines be modified are placed in closed container, are filled with liquefied ammonia, by linearly boosting mode boosting, rate of pressure rise k
2meet relational expression
initial boost speed k
0for 0.5MPa/min, to modifier pressure 1.5Mpa, pressurize 5min, then in 5 seconds with the rate of pressure reduction abrupt release of 1MPa/s to 0.0015Mpa, then adopt heating and vacuumize parallel method of evaporating and removes modification medium in linen thread and yarn, namely obtain brilliant change modification linen thread and yarn.Finally warp-wise crystalline substance being become modification linen thread and yarn and broadwise crystalline substance becomes modification cotton by interweaving, forming 21 × 32,218/10cm × 196 piece/10cm cotton/flax MIXED FABRIC.Described crystalline substance becomes modification cotton and the brilliant modification linen thread and yarn MIXED FABRIC microcosmic lattice that formed and unmodified cotton and the linen thread and yarn MIXED FABRIC microcosmic lattice formed that interweaves that interweaves that becomes is compared, hole increase 14%, degree of crystallinity reduction 17%; Described crystalline substance becomes modification cotton and the brilliant modification linen thread and yarn MIXED FABRIC that formed and unmodified cotton and the linen thread and yarn MIXED FABRIC formed that interweaves that interweaves that becomes is compared, dye-uptake raising 29%, COLOR FASTNESS raising 17%.
Embodiment 3
Cotton/linen thread and yarn crystalline substance becomes modification and weaves a method for MIXED FABRIC, be first modified 32 cottons is placed in closed container, is filled with liquefied ammonia, by rate of pressure rise k
1constant speed for 0.5MPa/min boosts to modifier pressure 1Mpa, pressurize 10min, then in 4 seconds with the rate of pressure reduction abrupt release of 0.5MPa/s to 0.001Mpa, then adopt heating and vacuumize parallel method of evaporating and removes modification medium, namely obtain brilliant change modification cotton.Then the 36 count linen yarn lines be modified are placed in closed container, are filled with liquefied ammonia, by linearly boosting mode boosting, rate of pressure rise k
2meet relational expression
initial boost speed k
0for 0.8MPa/min, to modifier pressure 2Mpa, pressurize 10min, then in 3 seconds with the rate of pressure reduction abrupt release of 1MPa/s to 0.002Mpa, then adopt heating and vacuumize parallel method of evaporating and removes modification medium in linen thread and yarn, namely obtain brilliant change modification linen thread and yarn.Finally warp-wise crystalline substance being become modification cotton and broadwise crystalline substance becomes modification linen thread and yarn by interweaving, forming 32 × 36,236/10cm × 190 piece/10cm cotton/flax MIXED FABRIC.Described crystalline substance becomes modification cotton and the brilliant modification linen thread and yarn MIXED FABRIC microcosmic lattice that formed and unmodified cotton and the linen thread and yarn MIXED FABRIC microcosmic lattice formed that interweaves that interweaves that becomes is compared, hole increase 17%, degree of crystallinity reduction 23%; Described crystalline substance becomes modification cotton and the brilliant modification linen thread and yarn MIXED FABRIC that formed and unmodified cotton and the linen thread and yarn MIXED FABRIC formed that interweaves that interweaves that becomes is compared, dye-uptake raising 35%, COLOR FASTNESS raising 20%.
Embodiment 4
Cotton/linen thread and yarn crystalline substance becomes modification and weaves a method for MIXED FABRIC, be first modified 100 cottons is placed in closed container, is filled with liquefied ammonia, by rate of pressure rise k
1constant speed for 0.5MPa/min boosts to modifier pressure 1.2Mpa, pressurize 10min, then in 3 seconds with the rate of pressure reduction abrupt release of 1MPa/s to 0.0012Mpa, then adopt heating and vacuumize parallel method of evaporating and removes modification medium, namely obtain brilliant change modification cotton.Then the 120 count linen yarn lines be modified are placed in closed container, are filled with liquefied ammonia, linearly boosting mode boosting, rate of pressure rise k
2meet relational expression
initial boost speed k
0for 1MPa/min, to modifier pressure 2Mpa, pressurize 10min, then in 3 seconds with the rate of pressure reduction abrupt release of 2MPa/s to 0.002Mpa, then adopt heating and vacuumize parallel method of evaporating and removes modification medium in linen thread and yarn, namely obtain brilliant change modification linen thread and yarn.Finally warp-wise crystalline substance being become modification cotton and broadwise crystalline substance becomes modification linen thread and yarn by interweaving, forming 100 × 120,800/10cm × 700 piece/10cm cotton/flax MIXED FABRIC.Described crystalline substance becomes modification cotton and the brilliant modification linen thread and yarn MIXED FABRIC microcosmic lattice that formed and unmodified cotton and the linen thread and yarn MIXED FABRIC microcosmic lattice formed that interweaves that interweaves that becomes is compared, hole increase 18%, degree of crystallinity reduction 25%; Described crystalline substance becomes modification cotton and the brilliant modification linen thread and yarn MIXED FABRIC that formed and unmodified cotton and the linen thread and yarn MIXED FABRIC formed that interweaves that interweaves that becomes is compared, dye-uptake raising 40%, COLOR FASTNESS raising 25%.
Claims (10)
1. cotton/linen thread and yarn crystalline substance becomes modification and weaves the method for MIXED FABRIC, it is characterized in that: the cotton be modified and linen thread and yarn are placed in different closed containers respectively, be filled with modification medium, boost to modifier pressure, then abrupt release pressure, remove modification medium, namely obtain the brilliant modification cotton that becomes respectively and become modification linen thread and yarn with brilliant; Then crystalline substance is become modification cotton with the brilliant modification linen thread and yarn that becomes by interweaving, formation MIXED FABRIC.
2. a kind of cotton according to claim 1/linen thread and yarn crystalline substance becomes modification and weaves the method for MIXED FABRIC, and it is characterized in that, in described cotton/flax MIXED FABRIC, cotton fineness is 5 ~ 100, and the fineness of linen thread and yarn is 5 ~ 120; The thread count of described cotton/flax MIXED FABRIC is 50 ~ 800/10cm.
3. a kind of cotton according to claim 1/linen thread and yarn crystalline substance becomes modification and weaves the method for MIXED FABRIC, it is characterized in that, described crystalline substance becomes modification cotton and the brilliant modification linen thread and yarn MIXED FABRIC microcosmic lattice of formation and unmodified cotton and the linen thread and yarn MIXED FABRIC microcosmic lattice formed that interweaves that interweaves that becomes is compared, hole increases 13% ~ 18%, and degree of crystallinity reduces 15% ~ 25%; Described crystalline substance becomes modification cotton and the brilliant modification linen thread and yarn MIXED FABRIC that formed and unmodified cotton and the linen thread and yarn MIXED FABRIC formed that interweaves that interweaves that becomes is compared, dye-uptake raising 25% ~ 40%, COLOR FASTNESS raising 17% ~ 25%.
4. a kind of cotton according to claim 1/linen thread and yarn crystalline substance becomes modification and weaves the method for MIXED FABRIC, and it is characterized in that, described modification medium is liquefied ammonia.
5. a kind of cotton according to claim 1/linen thread and yarn crystalline substance becomes modification and weaves the method for MIXED FABRIC, it is characterized in that, the modifier pressure of described cotton is 0.5 ~ 1.2MPa, the modifier pressure P of linen thread and yarn is 1.2 ~ 2MPa, described abrupt release pressure be finger pressure drop to instantaneously described modifier pressure 1% and following.
6. a kind of cotton according to claim 5/linen thread and yarn crystalline substance becomes modification and weaves the method for MIXED FABRIC, and it is characterized in that, described pressure is absolute pressure.
7. a kind of cotton/linen thread and yarn crystalline substance becomes modification and weaves the method for MIXED FABRIC according to claim 1 or 5, it is characterized in that, describedly refer to 3 seconds ~ 5 seconds instantaneously, the rate of pressure reduction of described cotton release pressure is 0.3MPa/s ~ 1MPa/s, and the rate of pressure reduction of linen thread and yarn release pressure is 0.5MPa/s ~ 2MPa/s.
8. a kind of cotton according to claim 1/linen thread and yarn crystalline substance becomes modification and weaves the method for MIXED FABRIC, it is characterized in that, the boosting of described cotton is constant speed boosting, rate of pressure rise k
1for a certain steady state value of 0.1MPa/min ~ 0.5MPa/min; The boosting of linen thread and yarn is linear boosting, rate of pressure rise k
2meet relational expression
wherein t is pressure rising time, k
0for initial boost speed, k
0for 0.5MPa/min ~ 1MPa/min.
9. a kind of cotton according to claim 1/linen thread and yarn crystalline substance becomes modification and weaves the method for MIXED FABRIC, it is characterized in that, keeps 1min ~ 10min after boosting.
10. a kind of cotton according to claim 1/linen thread and yarn crystalline substance becomes modification and weaves the method for MIXED FABRIC, it is characterized in that, described removal modification medium is the modification medium adopting heating and vacuumize in parallel method of evaporating removal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310318063.7A CN103422275B (en) | 2013-07-26 | 2013-07-26 | A kind of cotton/linen thread and yarn crystalline substance becomes modification and weaves the method for MIXED FABRIC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310318063.7A CN103422275B (en) | 2013-07-26 | 2013-07-26 | A kind of cotton/linen thread and yarn crystalline substance becomes modification and weaves the method for MIXED FABRIC |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103422275A CN103422275A (en) | 2013-12-04 |
| CN103422275B true CN103422275B (en) | 2015-10-21 |
Family
ID=49647639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310318063.7A Expired - Fee Related CN103422275B (en) | 2013-07-26 | 2013-07-26 | A kind of cotton/linen thread and yarn crystalline substance becomes modification and weaves the method for MIXED FABRIC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103422275B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4871370A (en) * | 1987-06-18 | 1989-10-03 | The United States Of America As Represented By The Secretary Of The Agriculture | Stable crystalline cellulose III polymorphs |
| CN1487141A (en) * | 2002-10-05 | 2004-04-07 | 郎金成 | Liquid ammonia treatment process for skein |
| CN101413213A (en) * | 2007-10-19 | 2009-04-22 | 上海业安纺织科技有限责任公司 | Liquid ammonia modified method of cotton fibriia and yarn |
| CN102839508A (en) * | 2012-09-06 | 2012-12-26 | 东华大学 | High-grade flax fabric weaving method based on crystallized and modified flax yarns |
| CN202830342U (en) * | 2012-09-20 | 2013-03-27 | 姜堰市新型纺织有限公司 | Flax-cotton mixed fabric |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3114823B2 (en) * | 1992-02-14 | 2000-12-04 | 東洋紡績株式会社 | Modified cotton yarn and method for producing the same |
-
2013
- 2013-07-26 CN CN201310318063.7A patent/CN103422275B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4871370A (en) * | 1987-06-18 | 1989-10-03 | The United States Of America As Represented By The Secretary Of The Agriculture | Stable crystalline cellulose III polymorphs |
| CN1487141A (en) * | 2002-10-05 | 2004-04-07 | 郎金成 | Liquid ammonia treatment process for skein |
| CN101413213A (en) * | 2007-10-19 | 2009-04-22 | 上海业安纺织科技有限责任公司 | Liquid ammonia modified method of cotton fibriia and yarn |
| CN102839508A (en) * | 2012-09-06 | 2012-12-26 | 东华大学 | High-grade flax fabric weaving method based on crystallized and modified flax yarns |
| CN202830342U (en) * | 2012-09-20 | 2013-03-27 | 姜堰市新型纺织有限公司 | Flax-cotton mixed fabric |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103422275A (en) | 2013-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103422282B (en) | A kind of crystalline substance of sodolin becomes method of modifying | |
| CN103437097B (en) | A kind of crystalline substance of ramee becomes method of modifying | |
| CN103437096B (en) | A kind of crystalline substance of cotton fiber becomes method of modifying | |
| CN103437092B (en) | A kind of linen thread and yarn crystalline substance becomes modification and weaves the method for sodolin | |
| CN103422279B (en) | A kind of crystalline substance of linen thread and yarn becomes method of modifying | |
| CN103422275B (en) | A kind of cotton/linen thread and yarn crystalline substance becomes modification and weaves the method for MIXED FABRIC | |
| CN103437148B (en) | A kind of crystalline substance of viscose yarn becomes method of modifying | |
| CN103422278B (en) | A kind of crystalline substance of cotton becomes method of modifying | |
| CN103422271B (en) | A kind of crystalline substance of tossa becomes method of modifying | |
| CN103422284B (en) | The crystalline substance of a kind of cotton/flax MIXED FABRIC becomes method of modifying | |
| CN103437152B (en) | Crystal variation modification method of ambari fiber | |
| CN103437101B (en) | A kind of compound crystal variation modification method of sodolin | |
| CN103422276B (en) | A kind of cotton/linen blend yarn crystalline substance becomes modification and weaves the method for BLENDED FABRIC | |
| CN103437154B (en) | Crystal variation modification method of cotton/flax blended fabric | |
| CN103422285B (en) | A kind of crystalline substance of ramie fabric becomes method of modifying | |
| CN103437156B (en) | Crystal variation modification method of cotton/flax/viscose blended yarn | |
| CN103437093B (en) | A kind of cotton crystalline substance becomes modification and the method for woven cotton fabric | |
| CN103437149B (en) | A kind of brilliant change method of modifying | |
| CN103422280B (en) | The crystalline substance of a kind of cotton/linen blend yarn becomes method of modifying | |
| CN103437099B (en) | A kind of crystalline substance of ramie/viscose blended yarn becomes method of modifying | |
| CN103422286B (en) | A kind of compound crystal variation modification method of cotton/ramie fibre mixed fabrics | |
| CN103422283B (en) | The brilliant change method of modifying of a kind of cotton fabric | |
| CN103437098B (en) | A kind of crystalline substance of viscose becomes method of modifying | |
| CN103437095B (en) | A kind of crystalline substance of linen fibre becomes method of modifying | |
| CN103422281A (en) | Compound crystal transition modification method of flax yarn |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20180726 |