Primary Study of Polyester Composite Nonwoven Applied on Soilless Culture

2012 ◽  
Vol 184-185 ◽  
pp. 1142-1145 ◽  
Author(s):  
Jia Horng Lin ◽  
Jing Chzi Hsieh ◽  
Jin Mao Chen ◽  
Yu Chun Chuang ◽  
Ting Ting Li ◽  
...  
Keyword(s):  
Urban Forest ◽  
Far Infrared ◽  
Nonwoven Fabric ◽  
Air Permeability ◽  
Primary Study ◽  
Soilless Culture ◽  
Infrared Emissivity ◽  
Moisture Retention ◽  
Polyester Composite ◽  
Composite Nonwoven

Currently, all over countries call for greening the earth. Whereas, there is no enough space to be planted by developing countries, owing to their excessive and intensive development. For establishing green globe, every country expects to green forming urban forest in the way of soilless culture, attached with far-infrared fiber in order to promote root growing speed. This study uses polyester (PET) fiber and far-infrared PET (FIR) fiber to form PET/FIR composite nonwoven fabric by nonwoven processing technology. In this process, blending ratio of PET and FIR fibers was varied. Afterwards, moisture retention, air permeability and far-infrared emissivity of PET/FIR composite nonwoven fabric were all tested. The results show that, blending ratio of PET and FIR fibers has no significant influence on moisture retention and air permeability, but obviously impacts on far-infrared emissivity.

Manufacturing Technique and Property Evaluation of RFPET/TPET Hybrid Nonwoven Fabric

2013 ◽  
Vol 365-366 ◽  
pp. 1165-1168
Author(s):  
Jia Horng Lin ◽  
Ya Lan Hsing ◽  
Wen Hao Hsing ◽  
Jin Mao Chen ◽  
Ching Wen Lou
Keyword(s):  
Tensile Strength ◽  
Polyethylene Terephthalate ◽  
Three Dimensional ◽  
Far Infrared ◽  
Nonwoven Fabric ◽  
Air Permeability ◽  
Infrared Emissivity ◽  
Environment Protection ◽  
Nonwoven Fabrics ◽  
Property Evaluation

Heat energy plays a significant role in resources and industries, which makes the development of energy-saving and thermal retention materials important to environment protection. This study combines three-dimensional hollow Polyethylene Terephthalate (TPET) fibers, recycled far-infrared polyethylene terephthalate (RFPET) fibers, and low melting temperature polyethylene terephthalate (LPET) fibers at various ratios to make the RFPET/TPET hybrid nonwoven fabric. The tensile strength, tearing strength, air permeability, and far infrared emissivity of the fabrics are evaluated. With a blending ratio of 8:0:2, the hybrid nonwoven fabrics have the optimum tensile strength of 145 N, tear strength of 184 N, and air permeability of 205 cm3/cm2/s.

Manufacture Technique and Mechanical Properties of Kevlar/PET Composite Fabrics

2014 ◽  
Vol 910 ◽  
pp. 206-209 ◽  
Author(s):  
Jia Horng Lin ◽  
Mei Chen Lin ◽  
An Pang Chen ◽  
Ching Wen Lou
Keyword(s):  
Mechanical Properties ◽  
Heat Treatment ◽  
Mechanical Property ◽  
Melting Point ◽  
High Strength ◽  
Nonwoven Fabric ◽  
Air Permeability ◽  
Kevlar Fiber ◽  
Composite Nonwoven ◽  
Composite Fabrics

With the advancement of industry, the utilization of cushion package to apply on the products of civilian, sports, electric, precise equipment increases extensively, which are brittle and vulnerable that need to be protected. In the research, the Recycled High Strength PET fiber, Recycled Kevlar fiber and low melting PET fiber are selected as materials, which the content of Recycled Kevlar fiber is stationary. The composite nonwoven fabric was manufactured by non-woven processing and subsequently estimated its stab-resistant strength and air permeability. The composite nonwoven fabric was being heat treatment which can make low melting point PET fiber bonding with other fibers in order to enhance the mechanical property of composite nonwoven fabric.

Fabrication of Novel Wound Dressing

2010 ◽  
Vol 123-125 ◽  
pp. 979-982 ◽  
Author(s):  
Chieh Yu Chao ◽  
Ching Wen Lou ◽  
Hsing Wen Sung ◽  
Yueh Sheng Chen ◽  
Jia Horng Lin
Keyword(s):  
Wound Dressing ◽  
Biomedical Applications ◽  
Absorption Rate ◽  
Coating Layer ◽  
Three Dimensional ◽  
Nonwoven Fabric ◽  
Air Permeability ◽  
Porosity Structure ◽  
Coating Method ◽  
Composite Nonwoven

Sodium alginate (SA) is a polyanionic copolymer consist of mannuronic(M) and guluronic(G) sugar residues, it has been comment used in biomedical applications. In this research, polylactic acid (PLA) and Tencel fiber were fabricated into PLA/Tencel composite nonwoven fabric. Then the gel aqueous Ca-SA was combined with PLA/Tencel composite nonwoven fabric by three-dimensional (3D) coating method to form porosity coating layer. Then LMWCS was sprayed on the whole surface to form antibacterial layer. The physical properties of novel wound dressing were evaluated such as tensile strength, tear strength, water absorption rate, stiffness and SEM. In SEM observation result indicated, the coating layer performs highly porosity structure. Between coating layer and PLA/Tencel composite nonwoven fabric was combined by physical bonding. In this way, PLA/Tencel composite nonwoven fabric can remain some part of air permeability and also enhance the strength of dressing.

Process Evaluation of the Health-Care and Protective Composite Nonwoven

2012 ◽  
Vol 627 ◽  
pp. 57-61
Author(s):  
Ching Wen Lou ◽  
Ya Lan Hsing ◽  
Ying Huei Shih ◽  
Ting Ting Li ◽  
Wen Hao Hsing ◽  
...  
Keyword(s):  
Tensile Strength ◽  
Far Infrared ◽  
Air Permeability ◽  
Machine Direction ◽  
Bursting Strength ◽  
Bonding Effect ◽  
Weak Property ◽  
Stab Resistance ◽  
Pet Fibers ◽  
Composite Nonwoven

This study uses Far-infrared fiber (FIR), PET fiber, and Low-Tm PET fiber to prepare FIR/PET/Low-Tm PET composite nonwoven. In the processing, the FIR fiber was constant as 10 wt%, and low-Tm PET fiber was varied from 10, 30, 50, 70 and 90 wt% in order to understand thermo-bonding effect on nonwovens. After being hot-pressed, the FIR/PET Low-Tm PET composite nonwoven was evaluated in terms of tensile strength, bursting strength, air permeability, stab resistance and FIR emissivity. The study shows that tensile strength along cross machine (CD) is higher than that along machine direction (MD), and stronger with increase of low-Tm PET fiber. However, the bursting strength and stab resistance generates the weak property only at 50 wt% of low-Tm PET fibers. The air permeability and far-infrared emissivity display optimal when the low-Tm PET fiber contained 90 wt%.

The Study of Health and Insulation Composite Recycling Far Infrared Fiber Laminated Non-Woven

2015 ◽  
Vol 749 ◽  
pp. 282-285 ◽  
Author(s):  
Ching Wen Lou ◽  
Ya Lan Hsing ◽  
Wen Hao Hsing ◽  
Chien Teng Hsieh ◽  
Jia Horng Lin
Keyword(s):  
Polyethylene Terephthalate ◽  
Hot Pressing ◽  
Infrared Radiation ◽  
Far Infrared ◽  
Air Permeability ◽  
Infrared Emissivity ◽  
Permeability Test ◽  
Needle Punching ◽  
Radiation Rate ◽  
Far Infrared Radiation

In this study the experiment used the two kinds of fibers, respectively are the recycled far-infrared polyethylene terephthalate (RFPET) fibers and the low melting temperature polyethylene terephthalate (LPET) fibers. Needle punching and compare with laminated in different layers, through hot pressing to make the fabric thin, observation and testing , surface observation, air permeability test, stiffness test, and far infrared emissivity test. The study shows the far-infrared radiation rate and will not increase because of the laminate, but is a relationship with a thickness comparison.

The Primary Study on PLA/Tencel Nonwoevn Fabric

2012 ◽  
Vol 184-185 ◽  
pp. 1333-1336 ◽  
Author(s):  
Ching Wen Lou ◽  
Chao Tsang Lu ◽  
Yueh Sheng Chen ◽  
Meng Chen Lin ◽  
Ting Ting Li ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Tensile Strength ◽  
Polylactic Acid ◽  
Wound Dressing ◽  
Sandwich Structure ◽  
Nonwoven Fabric ◽  
Primary Study ◽  
Nonwoven Fabrics ◽  
Composite Nonwoven ◽  
Tearing Strength

Polylactic acid (PLA) is often applicable in biomedical because in environment it degrades into carbon dioxide and water. This study aims to prepare sandwich-structure PLA/ Tencel composite nonwoven, following by its property test for evaluating effect on wound dressing. In this study, PLA fibers, blended with Tencel fibers, were made into nonwoven fabrics based on nonwoven processing technology. After that, their tensile strength, tearing strength and softness were tested for evaluating nonwoven fabric properties. The result displays that, PLA nonwoven fabrics show higher tensile strength and tearing strength than Tencel nonwoven fabrics.

Effects of Warp-Knit Structure on the Properties of the Elastic Bamboo Charcoal/Stainless Steel Warp-Knitted Fabrics

2013 ◽  
Vol 365-366 ◽  
pp. 1225-1228
Author(s):  
Jia Horng Lin ◽  
Yu Tien Huang ◽  
Ching Hui Lin ◽  
Chin Mei Lin ◽  
Ching Wen Lou
Keyword(s):  
Health Care ◽  
Stainless Steel ◽  
Single Layer ◽  
Far Infrared ◽  
Air Permeability ◽  
Bamboo Charcoal ◽  
Infrared Emissivity ◽  
Knitted Fabrics ◽  
Concepts Of Health

In recent years, the improvement of scientific techniques has significantly promoted the quality of peoples lives as well as concepts of health care. This study manufactures bamboo charcoal (BC)/stainless steel (SS) covered yarns, which are then made into four types of elastic BC/SS warp-knitted fabrics. The far infrared emissivity, anion amount, and air permeability of the resulting fabrics are then evaluated to determine the influence of the warp-knit structure and amount of layers. The experimental results show that the far infrared emissivity of BC/SS warp-knitted fabrics decreases when the lamination layer number increases. Single-layer BC/SS warp-knitted fabrics all have a far infrared emissivity beyond 0.8.

Mechanical and functional evaluations of flaming-retardant/far-infrared composite nonwoven fabrics

2018 ◽  
Vol 110 (2) ◽  
pp. 186-195 ◽  
Author(s):  
Jia-Horng Lin ◽  
Ting An Lin ◽  
Ting Ru Lin ◽  
Jan-Yi Lin ◽  
Mei-Chen Lin ◽  
...  
Keyword(s):  
Far Infrared ◽  
Nonwoven Fabrics ◽  
Composite Nonwoven

Processing techniques and properties of metal/polyester composite plain material: Electromagnetic shielding effectiveness and far-infrared emissivity

2018 ◽  
Vol 49 (3) ◽  
pp. 365-382 ◽  
Author(s):  
Jia-Horng Lin ◽  
Ting An Lin ◽  
Ting Ru Lin ◽  
Jia-Ci Jhang ◽  
Ching-Wen Lou
Keyword(s):  
Stainless Steel ◽  
Copper Wire ◽  
Steel Wire ◽  
Far Infrared ◽  
Woven Fabrics ◽  
Electromagnetic Shielding ◽  
Double Layers ◽  
Infrared Emissivity ◽  
Shielding Effectiveness ◽  
Electromagnetic Shielding Effectiveness

In this study, a composite plain material is composed of woven fabrics containing metal wire with shielding ability and polyester filament that can provide flexibility and far-infrared emissivity. Furthermore, a wrapping process is used to form metal/far-infrared–polyester wrapped yarns, which are then made into metal/far-infrared–polyester woven fabrics. The effects of using stainless steel wire, Cu (copper) wire, or Ni–Cu (nickel-coated copper) wire on the wrapped yarns and woven fabrics are examined in terms of tensile properties, electrical properties, and electromagnetic shielding effectiveness. Moreover, SS+Cu+Ni-Cu woven fabrics have maximum tensile strength, while SS+Ni-Cu woven fabrics have the maximum elongation and SS+Cu+Ni-Cu woven fabrics have the lowest surface resistivity. Stainless steel composite woven fabrics have far-infrared emissivity of 0.89 when they are composed of double layers. electromagnetic shielding effectiveness test results indicate that changing the number of lamination layers and lamination angle has a positive influence on electromagnetic shielding effectiveness of woven fabrics. In particular, SS+Cu+Ni-Cu woven fabrics exhibit electromagnetic shielding effectiveness of −50 dB at a frequency of 2000–3000 MHz when they are laminated with three layers at 90°.

Impact-Resistant Polypropylene/Short Glass Fiber Composites with Far-Infrared Emission: Manufacturing Technique and Property Evaluation

2013 ◽  
Vol 365-366 ◽  
pp. 1148-1151 ◽  
Author(s):  
Jia Horng Lin ◽  
Zheng Yan Lin ◽  
Jin Mao Chen ◽  
Chen Hung Huang ◽  
Ching Wen Lou
Keyword(s):  
Mechanical Properties ◽  
Glass Fiber ◽  
Glass Fibers ◽  
Far Infrared ◽  
Infrared Emission ◽  
Infrared Emissivity ◽  
Short Glass Fiber ◽  
Property Evaluation ◽  
The Impact ◽  
Short Glass

This study produces the far-infrared emitting composites by using impact-resistant polypropylene, short glass fibers, and far-infrared masterbatches. The addition of short glass fiber and far-infrared masterbatches is then evaluated to determine their influence on the mechanical properties and far-infrared emissivity of the resulting composites. The experimental results show that with an increase in the content of short glass fibers, the tensile strength increases from 34 MPa to 56 MPa, the far-infrared emissivity increases from 0.85 to 0.93, but the impact strength decreases from 1037 J/m to 197 J/m, proving that the resulting composites have desired mechanical properties and far-infrared emission.

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