US20080028575A1 - Cotton stalk bark fiber and method for processing cotton stalk bark - Google Patents

Cotton stalk bark fiber and method for processing cotton stalk bark Download PDF

Info

Publication number
US20080028575A1
US20080028575A1 US11/875,095 US87509507A US2008028575A1 US 20080028575 A1 US20080028575 A1 US 20080028575A1 US 87509507 A US87509507 A US 87509507A US 2008028575 A1 US2008028575 A1 US 2008028575A1
Authority
US
United States
Prior art keywords
fiber
cotton stalk
stalk bark
cotton
tanning
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.)
Abandoned
Application number
US11/875,095
Inventor
Lei Liu
Shiyong JIN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of US20080028575A1 publication Critical patent/US20080028575A1/en
Priority to US12/252,402 priority Critical patent/US7624478B2/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
    • D01B1/00—Mechanical separation of fibres from plant material, e.g. seeds, leaves, stalks
    • D01B1/50—Obtaining fibres from other specified vegetable matter, e.g. peat, Spanish moss
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
    • D01C1/00—Treatment of vegetable material
    • D01C1/02—Treatment of vegetable material by chemical methods to obtain bast fibres

Definitions

  • the invention relates to a natural fiber, and more particularly to a cotton stalk bark fiber, as well as to a method for processing cotton stalk bark.
  • Cotton is an important cash crop that has a wide planting area in China. Conventionally, only cotton seed fiber is utilized, and cotton stalk, accounting for a large part of the cotton, is discarded. In view thereof a natural textile fiber made of cotton stalk bark is desired, which features good textile performance and has great market prospects.
  • One objective of the invention is to provide cotton stalk bark fiber that is plentiful and inexpensive to produce, and has high economic benefit.
  • Another objective of the invention is to provide a method for processing cotton stalk bark fiber that features a feasible process route and a stable product quality.
  • a cotton stalk bark fiber wherein the fiber is a natural textile fiber made of cotton stalk balk.
  • the length of the fiber is 5 mm-65 mm.
  • the fineness thereof is 0.3-2.5 D.
  • the intensity thereof is 0.284-0.432 N/tex.
  • the breaking elongation rate thereof is 3%-6%.
  • the invention provides a method for processing cotton stalk bark fiber, comprising the steps of: peeling, skimming, degumming, preserving, cutting, tanning, opening, carding, baking, boxing and classifying, and packaging.
  • Skimming is achieved using 20-60° C. acid warm water to immerse for 12-48 hours.
  • Degumming is achieved using 20-60° C. alkaline warm water added with surfactant to immerse for 12-48 hours.
  • Tanning processing is performed with tanning agent containing surfactant, plant oil, mineral oil and water.
  • the invention provides a natural fiber having a low price and wide applications for the textile industry.
  • the fiber has similar performance to bast fiber, higher intensity than cotton fiber, and can be blended with other natural fibers, man-made fibers and recycled fibers to form fiber yarn for various purposes. This method changes waste into a valuable commodity, and brings about great economic and social benefits.
  • FIG. 1 is a process flow diagram of one embodiment of the invention.
  • a process for processing cotton stalk bark to extract fiber comprises peeling, skimming, degumming, preserving, cutting, tanning, opening, carding, baking, boxing and classifying, and packaging. Detailed description of all these steps is as follows.
  • the step of peeling comprises separating the cotton stalk bark from the cotton stalk manually/via a peeler.
  • the step of skimming comprises immersing in 20-60° C. warm acid water for 12-48 hours.
  • the acid used may be sulfuric acid and/or a metal sulfate, e.g., at a concentration of 1-10 g/L, so as to clear surface hard skin or lignin of the cotton stalk bark and obtain fasciculate long fiber.
  • the step of degumming comprises immersing in 20-60° C. warm alkaline water with a surfactant for 12-48 hours, so as to isolate pectin component in the fasciculate long fiber.
  • the alkali used may be sodium hydroxide, e.g., at a concentration of 3-12 g/L.
  • the surfactant is selected from various commonly-used anions, cations and nonionic surfactants.
  • the step of preserving comprises using a humid preservation method of emulsion, so as to improve moisture content, intensity and softness of the fiber.
  • the step of cutting comprises cutting the fasciculate long fiber into fasciculate short fiber of a desired length manually/via cutting equipments as needed.
  • the step of tanning comprises processing with a tanning agent comprising a surfactant, a plant oil, a mineral oil and water.
  • the surfactant is selected from various common-used anions, cations and nonionic surfactant. Different types of surfactants are preferably employed simultaneously to improve the tanning result.
  • the step of opening comprises opening the fasciculate short fiber with a commonly-used fiber opener of prior art.
  • the step of carding comprises carding the opened fasciculate short fiber several times with a carding machine, so as to separate the material into cotton stalk bark fiber suitable for spinning.
  • the step of baking comprises baking the cotton stalk bark fiber.
  • the step of classifying comprises classifying the cotton stalk bark fiber into various grades, e.g., with the help of an air classifier.
  • the step of packaging comprises packaging the fiber into fiber packages of fixed weight according to fiber dimensions.
  • cotton stalk of dry medium cotton was used.
  • Cotton stalk bark was manually separated from the stalk, paying attention so as to avoid introducing a hard lignified fiber layer from within the cotton stalk.
  • the cotton stalk bark was immersed into a water pool having a sulfuric acid concentration of 10 g/L and a temperature of 60° C. for 12 hours, taken out and put into a water pool comprising 1% by weight of common laundry powder, and having a sodium hydroxide concentration of 12 g/L.
  • the temperature was maintained at 60° C. for 12 hours.
  • the obtained product was taken out and dried, then put into a humidifying bin. Silicon oil-water emulsion was uniformly sprayed thereon, and it was covered and preserved with a canvas for 18 hours.
  • the preserved cotton stalk bark fiber was then cut into pieces of approximately 50 mm, and placed into a tanning agent solution comprising Lamepon A, JFC, peanut oil, engine oil and water for tanning.
  • the tanned cotton stalk bark fiber was opened using a commonly-used fiber opener, and carded 3-5 times through a carding machine.
  • the carded fiber was collected and placed in a dryer for drying.
  • the cotton stalk bark fiber was finally separated into different dimensions using an air separator.
  • cotton stalk of dry medium cotton was used.
  • Cotton stalk bark was manually separated from the stalk, paying attention so as to avoid introducing a hard lignified fiber layer from within the cotton stalk.
  • the cotton stalk bark was immersed into a water pool with a sulfuric acid concentration of 1 g/L and a temperature of 20° C. for 48 hours, taken out and put into a water pool comprising 2% by weight of common laundry powder, and having a sodium hydroxide concentration of 3 g/L.
  • the temperature was maintained at 20° C. for 48 hours.
  • the obtained product was taken out and dried, then put into a humidifying bin. Silicon oil-water emulsion was uniformly sprayed thereon, and it was covered and preserved with a canvas for 24 hours.
  • the preserved cotton stalk bark fiber was then cut into pieces of approximately 60 mm, and placed into a tanning agent solution comprising Lamepon A, JFC, peanut oil, engine oil and water for tanning.
  • the tanned cotton stalk bark fiber was opened using a commonly-used fiber opener, carded 3-5 times through a carding machine.
  • the carded fiber was collected and placed in a dryer for drying.
  • the cotton stalk bark fiber was finally separated into different dimensions using an air separator.
  • cotton stalk of dry medium cotton was used.
  • Cotton stalk bark was manually separated from the stalk, paying attention so as to avoid introducing a hard lignified fiber layer from within the cotton stalk.
  • the cotton stalk bark was immersed into a water pool with a sulfuric acid concentration of 5 g/L and a temperature of 50° C. for 24 hours, taken out and put into a water pool comprising 1% by weight of common laundry powder, and having a sodium hydroxide concentration of 8 g/L.
  • the temperature was maintained at 50° C. for 24 hours.
  • the obtained product was taken out and dried, then put into a humidifying bin. Silicon oil-water emulsion was uniformly sprayed thereon, and it was covered and preserved with a canvas for 24 hours.
  • the preserved cotton stalk bark fiber was then cut into pieces of approximately 50 mm, and placed into a tanning agent solution comprising Lamepon A, JFC, peanut oil, engine oil and water for tanning.
  • the tanned cotton stalk bark fiber was opened using a commonly-used fiber opener, carded 3-5 times through a carding machine.
  • the carded fiber was collected and placed in a dryer for drying.
  • the cotton stalk bark fiber was finally separated into different dimensions using an air separator.

Abstract

Taught is a cotton stalk bark fiber. The fiber is a natural textile fiber made of cotton stalk balk. The length of the fiber is 5 mm-65 mm. The fineness thereof is 0.3-2.5 D. The intensity thereof is 0.284-0.432 N/tex. The breaking elongation rate thereof is 3%-6%. Taught is further a method for processing cotton stalk bark fiber comprising peeling, skimming, degumming, preserving, cutting, tanning, opening, carding, baking, boxing and classifying, and packaging. The invention provides an inexpensive natural fiber having wide applications in the textile industry. The fiber has a similar performance to bast fiber, higher intensity than cotton fiber, and may be blended with other natural fiber, man-made fibers and recycled fiber to form fiber yarn for various purposes. This method changes waste into a commodity, and brings about economic and social benefits.

Description

    CROSS-REFERENCE TO RELATED APPLICATIONS
  • This application is a continuation of International PCT Patent Application No. PCT/CN2006/000584 with an international filing date of Apr. 3, 2006, designating the United States, now pending, and claims priority benefits to Chinese Patent Application No. 200510034201.4 filed Apr. 19, 2005. The contents of the aforementioned specifications are incorporated herein by reference.
    • BACKGROUND OF THE INVENTION
  • 1. Field of the Invention
  • The invention relates to a natural fiber, and more particularly to a cotton stalk bark fiber, as well as to a method for processing cotton stalk bark.
  • 2. Description of the Related Art
  • Cotton is an important cash crop that has a wide planting area in China. Conventionally, only cotton seed fiber is utilized, and cotton stalk, accounting for a large part of the cotton, is discarded. In view thereof a natural textile fiber made of cotton stalk bark is desired, which features good textile performance and has great market prospects.
    • SUMMARY OF THE INVENTION
  • One objective of the invention is to provide cotton stalk bark fiber that is plentiful and inexpensive to produce, and has high economic benefit.
  • Another objective of the invention is to provide a method for processing cotton stalk bark fiber that features a feasible process route and a stable product quality.
  • In one aspect of the invention provided is a cotton stalk bark fiber, wherein the fiber is a natural textile fiber made of cotton stalk balk. The length of the fiber is 5 mm-65 mm. The fineness thereof is 0.3-2.5 D. The intensity thereof is 0.284-0.432 N/tex. The breaking elongation rate thereof is 3%-6%.
  • In other aspects the invention provides a method for processing cotton stalk bark fiber, comprising the steps of: peeling, skimming, degumming, preserving, cutting, tanning, opening, carding, baking, boxing and classifying, and packaging. Skimming is achieved using 20-60° C. acid warm water to immerse for 12-48 hours. Degumming is achieved using 20-60° C. alkaline warm water added with surfactant to immerse for 12-48 hours. Tanning processing is performed with tanning agent containing surfactant, plant oil, mineral oil and water.
  • The invention provides a natural fiber having a low price and wide applications for the textile industry. The fiber has similar performance to bast fiber, higher intensity than cotton fiber, and can be blended with other natural fibers, man-made fibers and recycled fibers to form fiber yarn for various purposes. This method changes waste into a valuable commodity, and brings about great economic and social benefits.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • Detailed description will be given below in conjunction with accompanying drawing and embodiments, but will not constitute any limitation to the invention.
  • FIG. 1 is a process flow diagram of one embodiment of the invention.
    • DETAILED DESCRIPTION OF THE INVENTION
  • As shown in FIG. 1, a process for processing cotton stalk bark to extract fiber comprises peeling, skimming, degumming, preserving, cutting, tanning, opening, carding, baking, boxing and classifying, and packaging. Detailed description of all these steps is as follows.
  • Peeling: The step of peeling comprises separating the cotton stalk bark from the cotton stalk manually/via a peeler.
  • Skimming: The step of skimming comprises immersing in 20-60° C. warm acid water for 12-48 hours. The acid used may be sulfuric acid and/or a metal sulfate, e.g., at a concentration of 1-10 g/L, so as to clear surface hard skin or lignin of the cotton stalk bark and obtain fasciculate long fiber.
  • Degumming: The step of degumming comprises immersing in 20-60° C. warm alkaline water with a surfactant for 12-48 hours, so as to isolate pectin component in the fasciculate long fiber. The alkali used may be sodium hydroxide, e.g., at a concentration of 3-12 g/L. The surfactant is selected from various commonly-used anions, cations and nonionic surfactants.
  • Preserving: The step of preserving comprises using a humid preservation method of emulsion, so as to improve moisture content, intensity and softness of the fiber.
  • Cutting: The step of cutting comprises cutting the fasciculate long fiber into fasciculate short fiber of a desired length manually/via cutting equipments as needed.
  • Tanning: The step of tanning comprises processing with a tanning agent comprising a surfactant, a plant oil, a mineral oil and water. The surfactant is selected from various common-used anions, cations and nonionic surfactant. Different types of surfactants are preferably employed simultaneously to improve the tanning result.
  • Opening: The step of opening comprises opening the fasciculate short fiber with a commonly-used fiber opener of prior art.
  • Carding: The step of carding comprises carding the opened fasciculate short fiber several times with a carding machine, so as to separate the material into cotton stalk bark fiber suitable for spinning.
  • Baking: The step of baking comprises baking the cotton stalk bark fiber.
  • Boxing and classifying: The step of classifying comprises classifying the cotton stalk bark fiber into various grades, e.g., with the help of an air classifier.
  • Packaging: The step of packaging comprises packaging the fiber into fiber packages of fixed weight according to fiber dimensions.
    • EXAMPLES Example 1
  • In this example cotton stalk of dry medium cotton was used. Cotton stalk bark was manually separated from the stalk, paying attention so as to avoid introducing a hard lignified fiber layer from within the cotton stalk. The cotton stalk bark was immersed into a water pool having a sulfuric acid concentration of 10 g/L and a temperature of 60° C. for 12 hours, taken out and put into a water pool comprising 1% by weight of common laundry powder, and having a sodium hydroxide concentration of 12 g/L. The temperature was maintained at 60° C. for 12 hours. The obtained product was taken out and dried, then put into a humidifying bin. Silicon oil-water emulsion was uniformly sprayed thereon, and it was covered and preserved with a canvas for 18 hours. The preserved cotton stalk bark fiber was then cut into pieces of approximately 50 mm, and placed into a tanning agent solution comprising Lamepon A, JFC, peanut oil, engine oil and water for tanning. The tanned cotton stalk bark fiber was opened using a commonly-used fiber opener, and carded 3-5 times through a carding machine. The carded fiber was collected and placed in a dryer for drying. The cotton stalk bark fiber was finally separated into different dimensions using an air separator.
    • Example 2
  • In this example cotton stalk of dry medium cotton was used. Cotton stalk bark was manually separated from the stalk, paying attention so as to avoid introducing a hard lignified fiber layer from within the cotton stalk. The cotton stalk bark was immersed into a water pool with a sulfuric acid concentration of 1 g/L and a temperature of 20° C. for 48 hours, taken out and put into a water pool comprising 2% by weight of common laundry powder, and having a sodium hydroxide concentration of 3 g/L. The temperature was maintained at 20° C. for 48 hours. The obtained product was taken out and dried, then put into a humidifying bin. Silicon oil-water emulsion was uniformly sprayed thereon, and it was covered and preserved with a canvas for 24 hours. The preserved cotton stalk bark fiber was then cut into pieces of approximately 60 mm, and placed into a tanning agent solution comprising Lamepon A, JFC, peanut oil, engine oil and water for tanning. The tanned cotton stalk bark fiber was opened using a commonly-used fiber opener, carded 3-5 times through a carding machine. The carded fiber was collected and placed in a dryer for drying. The cotton stalk bark fiber was finally separated into different dimensions using an air separator.
    • Example 3
  • In this example cotton stalk of dry medium cotton was used. Cotton stalk bark was manually separated from the stalk, paying attention so as to avoid introducing a hard lignified fiber layer from within the cotton stalk. The cotton stalk bark was immersed into a water pool with a sulfuric acid concentration of 5 g/L and a temperature of 50° C. for 24 hours, taken out and put into a water pool comprising 1% by weight of common laundry powder, and having a sodium hydroxide concentration of 8 g/L. The temperature was maintained at 50° C. for 24 hours. The obtained product was taken out and dried, then put into a humidifying bin. Silicon oil-water emulsion was uniformly sprayed thereon, and it was covered and preserved with a canvas for 24 hours. The preserved cotton stalk bark fiber was then cut into pieces of approximately 50 mm, and placed into a tanning agent solution comprising Lamepon A, JFC, peanut oil, engine oil and water for tanning. The tanned cotton stalk bark fiber was opened using a commonly-used fiber opener, carded 3-5 times through a carding machine. The carded fiber was collected and placed in a dryer for drying. The cotton stalk bark fiber was finally separated into different dimensions using an air separator.
  • While particular embodiments of the invention have been shown and described, it will be obvious to those skilled in the art that changes and modifications may be made without departing from the invention in its broader aspects, and therefore, the aim in the appended claims is to cover all such changes and modifications as fall within the true spirit and scope of the invention.

Claims (3)

1. A cotton stalk bark fiber, wherein
said fiber is a natural textile fiber made of cotton stalk balk,
the length of said fiber is 5 mm-65 mm,
the fineness of said fiber is 0.3-2.5 D,
the intensity of said fiber is 0.284-0.432N/tex, and
the breaking elongation rate of said fiber is 3%-6%.
2. A cotton stalk bark fiber prepared from cotton stalk by a process comprising peeling, skimming, degumming, preserving, cutting, tanning, opening, carding, and baking.
3. A method for preparing cotton stalk bark fiber of claim 1, comprising the steps of peeling, skimming, degumming, preserving, cutting, tanning, opening, carding, and baking.
US11/875,095 2005-04-19 2007-10-19 Cotton stalk bark fiber and method for processing cotton stalk bark Abandoned US20080028575A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/252,402 US7624478B2 (en) 2005-04-19 2008-10-16 Cotton stalk bark fiber and method for processing cotton stalk bark

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN200510034201.4 2005-04-19
CNB2005100342014A CN100415954C (en) 2005-04-19 2005-04-19 Cotton stalk bark fiber and processing method therefor
PCT/CN2006/000584 WO2006111065A1 (en) 2005-04-19 2006-04-03 Cotton stalk bark fiber processing method therefor

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2006/000584 Continuation WO2006111065A1 (en) 2005-04-19 2006-04-03 Cotton stalk bark fiber processing method therefor

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/252,402 Continuation US7624478B2 (en) 2005-04-19 2008-10-16 Cotton stalk bark fiber and method for processing cotton stalk bark

Publications (1)

Publication Number Publication Date
US20080028575A1 true US20080028575A1 (en) 2008-02-07

Family

ID=35475880

Family Applications (2)

Application Number Title Priority Date Filing Date
US11/875,095 Abandoned US20080028575A1 (en) 2005-04-19 2007-10-19 Cotton stalk bark fiber and method for processing cotton stalk bark
US12/252,402 Expired - Fee Related US7624478B2 (en) 2005-04-19 2008-10-16 Cotton stalk bark fiber and method for processing cotton stalk bark

Family Applications After (1)

Application Number Title Priority Date Filing Date
US12/252,402 Expired - Fee Related US7624478B2 (en) 2005-04-19 2008-10-16 Cotton stalk bark fiber and method for processing cotton stalk bark

Country Status (4)

Country Link
US (2) US20080028575A1 (en)
EP (1) EP1921182A4 (en)
CN (1) CN100415954C (en)
WO (1) WO2006111065A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103726107A (en) * 2014-01-16 2014-04-16 李通 Seed cotton cleaner
CN113089163A (en) * 2021-03-16 2021-07-09 上海水星家用纺织品股份有限公司 Preparation method of wula sedge yarn and fabric and prepared fabric

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100379903C (en) * 2006-07-19 2008-04-09 天维纺织科技(深圳)有限公司 Cotton stalk crude fiber and its producing process
CN101298701B (en) * 2008-06-20 2010-09-22 凌受明 Cotton stalk pholeom fiber and degum processing method thereof
CN101851787B (en) * 2010-01-22 2012-07-04 汉麻产业投资控股有限公司 Bast fiber production line
CN101949064B (en) * 2010-09-02 2012-06-27 西安工程大学 Preparation method of cotton stalk bark natural cellulose fiber
CN102286787B (en) * 2011-08-01 2014-04-02 西安工程大学 Cotton bast cellulose fiber length and fineness homogenizing method
CN102936756B (en) * 2012-11-19 2015-11-18 西安工程大学 A kind of separation method of cotton stalk hide fiber
CN102943373B (en) * 2012-11-19 2014-08-06 西安工程大学 Method for bleaching cotton stalk cellulosic fibers
JP6682220B2 (en) * 2015-09-16 2020-04-15 株式会社 バンブーグローバル Method for producing blended yarn using bamboo fiber
CN106435754B (en) * 2016-09-18 2018-05-25 安徽弋尚纺织科技有限公司 A kind of old cotton softening impurity removal process of recycling

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1729772A (en) * 1926-08-12 1929-10-01 Robert N Burton Process and apparatus for deriving spinning fiber from fiber-bearing plant stems
US1796718A (en) * 1927-04-29 1931-03-17 Duncan Maybury Stewart Process for the treatment of plant materials in the preparation of fibers
US2105036A (en) * 1933-11-02 1938-01-11 Firm Carl Freudenberg G M B H Process for the manufacture of spun goods, fabrics, and other textiles
US2926391A (en) * 1954-04-23 1960-03-01 Internat Fiber Dev Corp Method of processing vegetable fibers
US3020189A (en) * 1950-09-12 1962-02-06 Owens Corning Fiberglass Corp Fibrous structures and methods for manufacturing same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1143587A (en) * 1914-02-28 1915-06-15 Economic Power & Products Company Method of utilizing waste substances of the cotton-plant and product thereof.
US2065877A (en) * 1934-12-03 1936-12-29 Tanaka Soai Method of manufacturing a cotton fiber-like material from straw
US2230269A (en) * 1937-07-13 1941-02-04 E B Elliott Process for treatment of vegetable fibers
US2794738A (en) * 1951-05-10 1957-06-04 Fibre Corp Of America Inc Fibrous board and sheet for insulation and other purposes of matted long cotton stalk fiber
US4359859A (en) * 1980-09-18 1982-11-23 Maize-Tech, Inc. Twine formed of corn husks and leaves
CN1068866A (en) * 1991-07-25 1993-02-10 贾德珍 Process for pretreatment of cotton stalk fiber
CN1038151C (en) * 1994-12-30 1998-04-22 申传起 Method for extracting textile fibres from cotton stalk bark
CN1048763C (en) * 1995-04-28 2000-01-26 殷立德 Mulberry bark fibre and preparing process and application thereof
CN1112610A (en) * 1995-04-28 1995-11-29 申传起 Mulberry fibre, its producing method and application
CN1511978A (en) * 2002-12-31 2004-07-14 任宗一 Paper mulberry bast fiber and its preparing method and use
CN1228480C (en) * 2003-12-10 2005-11-23 四川省丝绸进出口集团有限公司 Degumming preparation of mulberry bark fiber
CN100415955C (en) * 2005-04-19 2008-09-03 天维纺织科技(深圳)有限公司 Tree bast fiber and processing method therefor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1729772A (en) * 1926-08-12 1929-10-01 Robert N Burton Process and apparatus for deriving spinning fiber from fiber-bearing plant stems
US1796718A (en) * 1927-04-29 1931-03-17 Duncan Maybury Stewart Process for the treatment of plant materials in the preparation of fibers
US2105036A (en) * 1933-11-02 1938-01-11 Firm Carl Freudenberg G M B H Process for the manufacture of spun goods, fabrics, and other textiles
US3020189A (en) * 1950-09-12 1962-02-06 Owens Corning Fiberglass Corp Fibrous structures and methods for manufacturing same
US2926391A (en) * 1954-04-23 1960-03-01 Internat Fiber Dev Corp Method of processing vegetable fibers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103726107A (en) * 2014-01-16 2014-04-16 李通 Seed cotton cleaner
CN113089163A (en) * 2021-03-16 2021-07-09 上海水星家用纺织品股份有限公司 Preparation method of wula sedge yarn and fabric and prepared fabric

Also Published As

Publication number Publication date
WO2006111065A8 (en) 2007-06-14
EP1921182A4 (en) 2008-10-22
WO2006111065A1 (en) 2006-10-26
CN100415954C (en) 2008-09-03
EP1921182A1 (en) 2008-05-14
US7624478B2 (en) 2009-12-01
US20090038122A1 (en) 2009-02-12
CN1699642A (en) 2005-11-23

Similar Documents

Publication Publication Date Title
US7624478B2 (en) Cotton stalk bark fiber and method for processing cotton stalk bark
US20080090078A1 (en) Tree bast fiber and method for processing tree bast
Martin et al. Comparison of the properties of scutched flax and flax tow for composite material reinforcement
Ridzuan et al. The effects of the alkaline treatment's soaking exposure on the tensile strength of napier fibre
Akin et al. Influence on flax fibers of components in enzyme retting formulations
Grégoire et al. Comparing flax and hemp fibres yield and mechanical properties after scutching/hackling processing
Temesgen et al. Process ability enhancement of false banana fibre for rural development
Xu et al. Microstructural, thermal, and tensile characterization of banana pseudo-stem fibers obtained with mechanical, chemical, and enzyme extraction
Rafiqah et al. Effect of extraction on the mechanical, physical and biological properties of pineapple leaf fibres
Kaur et al. Crystals in Antheraea assamensis silkworm cocoon: Their removal, recovery and roles
Yves et al. Physical and mechanical properties of pineapple fibers (leaves, stems and roots) from Awae Cameroon for the improvement of composite materials
Khair et al. The characteristics of pulp and paper made from top section of Betong (Dendrocalamus Asper) bamboo by soda pulping method
CN100383298C (en) Tree bast crude fiber and its producing process
Eleutério et al. Preliminary Structural and Thermal Characterization of Conteira’s (Hedychium gardnerianum) fibers for further functionalization with silica colloidal nanoparticles
CN100379903C (en) Cotton stalk crude fiber and its producing process
Sinon et al. Tenacity, fineness and ultimate fiber recovery of abaca fiber strands
Chauhan et al. A Novel Bast Fiber Grewia optiva and the Effect of Mercerization on its Properties
Rizal et al. Investigation of Single Fibre Tensile Properties of the Pineapple Leaf (PALF)
Patil et al. Recent advances in cotton ginning technology in India
Mumthas et al. Investigation of physical properties of banana fiber extracted from Ambun (AAA) cultivar
Tripathi et al. Impact of Different Pre-treatments of Agave sisalana leaves on Yield and Anatomical Traits of Fibre
Shaimerdenov et al. Fibre extraction from oilseed flax straw for various technical applications.
Monika Negi et al. Effect of scouring on properties of dhaincha fibres.
Foulk et al. Processability of flax plant stalks into functional bast fibers
Eleutério et al. Effect of extraction method on physicochemical characteristics of kahili ginger (Hedychium gardnerianum) fibres

Legal Events

Date Code Title Description
STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION