TITLE

Unraveled mechanism in silk engineering: Fast reeling induced silk toughening

AUTHOR(S)
Xiang Wu; Xiang-Yang Liu; Ning Du; Gangqin Xu; Baowen Li
PUB. DATE
August 2009
SOURCE
Applied Physics Letters;8/31/2009, Vol. 95 Issue 9, p093703
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We theoretically and experimentally study the mechanical response of silkworm and spider silks against stretching and the relationship with the underlying structural factors. It is found that the typical stress-strain profiles are predicted in good agreement with experimental measurements by implementing the “β-sheet splitting” mechanism we discovered and verified, primarily varying the secondary structure of protein macromolecules. The functions of experimentally observed structural factors responding to the external stress have been clearly addressed, and optimization of the microscopic structures to enhance the mechanical strength will be pointed out, beneficial to their biomedical and textile applications.
ACCESSION #
44066550

 

Related Articles

  • Effect of degumming on the mechanical and dyeing behaviour of silk. Achwal, W.B. // Colourage;Mar1997, Vol. 44 Issue 3, p33 

    The article reports on the effect of degumming on the mechanical and dyeing behaviour of silk. Silk fiber attains characteristic luster, feel and excellent fall only after efficient degumming. Conventional degumming involved dissolution of sericin after hydrolysis and dispersion using selected...

  • THE STUDY OF IRREGULARITY ELONGATION OF YARNS OF WOOL IN MIXTURE WITH SILK USING THE USTER® TENSOJET 4 MACHINE. OANA, Dorina; SUTEU, Marius; OANA, Ioan // Annals of the University of Oradea. Fascicle of Textiles, Leathe;2015, Vol. 16 Issue 2, p51 

    The purpose of the study is to assess the irregularity elongation of wool yarn in a mixture with silk with the smoothness and torque of 470 Nm 34/1 twists/m, for knitted products. The study was conducted on two groups of yarns, batch 1 came from South Africa, and batch 2 from Asia, which was...

  • Where Did All The Silver Go? Lee-Whitman, Leanna; Skelton, Maruta // Textile Museum Journal;1983, Vol. 22, p33 

    The article discusses the luxurious silks coming from the East to Europe in the eighteenth century through the East India Companies with trade monopolies. It is suggested that the sending of China samples of the Western chinoiserie designs for Chinese artisans to copy have disparate mixtures of...

  • Spider Silk: The Miracle Material. Mahish, Sudipta S.; Laddha, Sushil K. // AATCC Review;Jan2005, Vol. 5 Issue 1, p14 

    This article describes the structure and properties of spider silk and discusses several problems with synthetic spider silk production. Silk is noted for its aesthetic appeal and luxurious quality. Spiders, like silkworms, are arthropods. Spider silk closely resembles silkworm silk under the...

  • silk.  // American Heritage Student Science Dictionary;2009, p310 

    A definition of the term "silk" is presented. It refers to a fiber produced by silkworms to form cocoons. Silk is strong, flexible, and fibrous and is essentially a long continuous strand of protein. It is widely used to make thread and fabric.

  • Silk mark body to check misuse of labeling system.  // Colourage;Jul2005, Vol. 52 Issue 7, p149 

    This article reports that the Silk Mark Organization of India (SMOI) is determined to crack down on misuse of the labeling system under the silk mark scheme. SMOI, a society sponsored by the Central Silk Board, has promised action against all entities, including SMOI members, guilty of violating...

  • From fibre to fabric.  // Complete Guide to Silk Painting;1992, p25 

    The article offers information on various types of silk which produced silk fabrics. Silk includes spool silk, spun silk, noil silk, organzine silk, tram silk, and grenadine silk. It discusses the quality, properties, and characteristics of silk fabric. It describes various types of silk fabrics...

  • Cross breeding in silk manufacture.  // Colourage;Mar2005, Vol. 52 Issue 3, p89 

    This article reports that the sex-limited silk cocoon color bivoltine breed, used for the production of cross breed layings preparation, is proving to be of great importance to the Indian sericulture industry.

  • Tapping Indian potential for silk in global market. Kumar, Vimal; Babu, Muttana Suresh // Indian Textile Journal;Dec2005, Vol. 116 Issue 3, p25 

    The article focuses on the potentials of the Indian silk industry in the global market. It was found that India has a strong tradition of silk and continues to be the second largest producer of silk in the world after China. It is the only country producing all the five known commercial...

Share

Read the Article

Courtesy of VIRGINIA BEACH PUBLIC LIBRARY AND SYSTEM

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics