The Experts below are selected from a list of 54 Experts worldwide ranked by ideXlab platform
Zhu Jianming - One of the best experts on this subject based on the ideXlab platform.
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preparation process of artificial leather Shell material
2002Co-Authors: Yu Longcheng, Jiang Yueya, Zhu JianmingAbstract:A rpeparation process of imitation real leather Shell Fabric with excellent elasticity, air permeability, heat insulating ability, crease-resistance and buckskin effect includes the procedures of warp knitting, grey Fabric, pretreatment, drying, raising, opening, dyeing, carding, shearing, grinding and foring, and is characterized by that its raw material is of "islands-in-sea" type fibre, and the technological condition of pretreatment is as follows: adding adjuvant at 120-130 deg.C, treatment time is 30-50 min., the technological condition of raising process is as follows: number of pin-rollers of raising machine is 24, model of card clothing is RA-91, and frame needling for three times; and the condition of opening treatment is that adding sodium hydroxide 10-15 g/l at 100-150 deg.C, heating time is 60-90 min., and the condition of grinding process is that grinding roller speed is 1200 rpm, pressing distance is 3mm and abrasive paper specification is 140-180 meshes.
Yao Zibin - One of the best experts on this subject based on the ideXlab platform.
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artificial leather and preparation method thereof
2012Co-Authors: Wang Yanying, Chen Shangtai, Chen Bingqi, Chen Jinzhang, Chen Ruilai, Yao ZibinAbstract:The invention discloses artificial leather and a preparation method thereof. The artificial leather comprises the following components in parts by weight: a base material, a Shell Fabric, 100 parts of a bonder and a piece of base cloth, wherein the Shell Fabric comprises the following components in parts by weight: 100 parts of polyvinyl chloride resin and 50-60 parts of a plasticizer; the base material comprises the following components in parts by weight: 100 parts of the polyvinyl chloride resin, 70-80 parts of the plasticizer and 100 parts of a filling agent. The preparation method comprises the following steps: preparing Shell Fabric slurry; preparing base material slurry; applying the obtained Shell Fabric slurry to release paper, and drying; applying the base material slurry to a surface layer, and foaming at the temperature of 180-190 DEG C; uniformly applying the bonder to a foaming layer, and bonding the base cloth with the foaming layer; drying an obtained product at the temperature of 140-170 DEG C to prepare the leather. According to the preparation method, the surface properties of the leather are improved and the leather is good in wear resistance, odor-free and good in smooth feel.
Esra Zeynep Yildiz - One of the best experts on this subject based on the ideXlab platform.
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subjective and objective evaluation of the handle properties of shirt Fabric fused with different woven interlinings farkli dokuma telalar ile birleştirilmiş gomleklik kumaşin tutumunun subjektif ve objektif olarak değerlendirilmesi
2014Co-Authors: Esra Zeynep YildizAbstract:Interlining is a layer of knitted, woven or non-woven Fabric placed between the garment Fabrics and facing to reinforce, to give form and to prevent stretching. Although interlining is an invisible interior part of a garment, the interlining construction and the fusion process of interlining and Shell Fabric affect sewability, appearance, durability, handle and mechanical properties of the garment. In this study, the handle properties of a woven Fabric fused with 6 different woven fusible interlinings that are usually used for manufacturing of shirts were examined by subjective and objective methods. The aim of this paper is to research the effects of different woven interlinings to the handle properties of shirt Fabric.
Joël Gautron - One of the best experts on this subject based on the ideXlab platform.
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Hen uterine gene expression profiling during eggShell formation reveals putative proteins involved in the supply of minerals or in the Shell mineralization process
BMC Genomics, 2014Co-Authors: Aurélien Brionne, Yves Nys, Christelle Hennequet Antier, Joël GautronAbstract:Background: The chicken eggShell is a natural mechanical barrier to protect egg components from physical damage and microbial penetration. Its integrity and strength is critical for the development of the embryo or to ensure for consumers a table egg free of pathogens. This study compared global gene expression in laying hen uterus in the presence or absence of Shell calcification in order to characterize gene products involved in the supply of minerals and / or the Shell biomineralization process. Results: Microarrays were used to identify a repertoire of 302 over-expressed genes during Shell calcification. GO terms enrichment was performed to provide a global interpretation of the functions of the over-expressed genes, and revealed that the most over-represented proteins are related to reproductive functions. Our analysis identified 16 gene products encoding proteins involved in mineral supply, and allowed updating of the general model describing uterine ion transporters during eggShell calcification. A list of 57 proteins potentially secreted into the uterine fluid to be active in the mineralization process was also established. They were classified according to their potential functions (biomineralization, proteoglycans, molecular chaperone, antimicrobials and proteases/antiproteases). Conclusions: Our study provides detailed descriptions of genes and corresponding proteins over-expressed when the Shell is mineralizing. Some of these proteins involved in the supply of minerals and influencing the Shell Fabric to protect the egg contents are potentially useful biological markers for the genetic improvement of eggShell quality.
Yu Longcheng - One of the best experts on this subject based on the ideXlab platform.
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preparation process of artificial leather Shell material
2002Co-Authors: Yu Longcheng, Jiang Yueya, Zhu JianmingAbstract:A rpeparation process of imitation real leather Shell Fabric with excellent elasticity, air permeability, heat insulating ability, crease-resistance and buckskin effect includes the procedures of warp knitting, grey Fabric, pretreatment, drying, raising, opening, dyeing, carding, shearing, grinding and foring, and is characterized by that its raw material is of "islands-in-sea" type fibre, and the technological condition of pretreatment is as follows: adding adjuvant at 120-130 deg.C, treatment time is 30-50 min., the technological condition of raising process is as follows: number of pin-rollers of raising machine is 24, model of card clothing is RA-91, and frame needling for three times; and the condition of opening treatment is that adding sodium hydroxide 10-15 g/l at 100-150 deg.C, heating time is 60-90 min., and the condition of grinding process is that grinding roller speed is 1200 rpm, pressing distance is 3mm and abrasive paper specification is 140-180 meshes.