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STUDY ON SEALING MECHANISM AND INJECTION-MOLDING CAE OF Y-TYPE SEAL-RING OF WATER HYDRAULIC SINGLE PROP
关键字：hydraulic single prop; seal-ring; sealing performance; injection molding
According to the real sealing performance of water hydraulic single prop and the sealing mechanism of Y-type seal-ring, the structure of Y-type seal-ring was determined in this paper. The influence of seal lip chamfer on seal...
http://www.polymer.cn/research/dis_info2476 |
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STUDY ON SEALING MECHANISM AND INJECTION-MOLDING CAE OF Y-TYPE SEAL-RING OF WATER HYDRAULIC SINGLE PROP
关键字：hydraulic single prop; seal-ring; sealing performance; injection molding
According to the real sealing performance of water hydraulic single prop and the sealing mechanism of Y-type seal-ring, the structure of Y-type seal-ring was determined in this paper. The influence of seal lip chamfer on seal...
http://www.polymer.cn/research/dis_info2476 |
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The Study of Sealing Mechanism of Radial Shaft Seal
关键字：Radial shaft seal; Elastohydrodynamic model; Finite element method; Sealing mechanism
In this study, the influence of two important parameters, the width of the waist of seal and the interferences between the shaft and the seal, on static sealing performance of the seal were analysed by the use of&nb...
http://www.polymer.cn/research/ct_info502 |
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The Study of Sealing Mechanism of Radial Shaft Seal
关键字：Radial shaft seal; Elastohydrodynamic model; Finite element method; Sealing mechanism
In this study, the influence of two important parameters, the width of the waist of seal and the interferences between the shaft and the seal, on static sealing performance of the seal were analysed by the use of&nb...
http://www.polymer.cn/research/dis_info2413 |
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The Study of Sealing Mechanism of Radial Shaft Seal
关键字：Radial shaft seal; Elastohydrodynamic model; Finite element method; Sealing mechanism
In this study, the influence of two important parameters, the width of the waist of seal and the interferences between the shaft and the seal, on static sealing performance of the seal were analysed by the use of&nb...
http://www.polymer.cn/research/ct_info502 |
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The Study of Sealing Mechanism of Radial Shaft Seal
关键字：Radial shaft seal; Elastohydrodynamic model; Finite element method; Sealing mechanism
In this study, the influence of two important parameters, the width of the waist of seal and the interferences between the shaft and the seal, on static sealing performance of the seal were analysed by the use of&nb...
http://www.polymer.cn/research/dis_info2413 |
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How Different Nano-Fillers Affect Flame Retardancy of Intumescent Flame Retarded Polypropylene
关键字：intumescent flame retardant; nano-fillers; polypropylene; flame retardancy
Intumescent flame retardants (IFRs) are frequently added to polypropylene to constitute environmental friendly flame retardant system.
http://www.polymer.cn/research/dis_info12456 |
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How Different Nano-Fillers Affect Flame Retardancy of Intumescent Flame Retarded Polypropylene
关键字：intumescent flame retardant; nano-fillers; polypropylene; flame retardancy
Intumescent flame retardants (IFRs) are frequently added to polypropylene to constitute environmental friendly flame retardant system.
http://www.polymer.cn/research/dis_info12456 |
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Flame retardation of PVA films
关键字：poly(vinyl alcohol); flame retardant; melamine, flame retardation
In this article, flame retardant-106(FR) and melamine(MA) were used to prepare PVA flame-retardant films. Different ratios of FR and MA were added into the PVA solution. The rheological tests indicated that η* of the solution&nbs...
http://www.polymer.cn/research/dis_info14098 |
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Study on the Flame Retardance of Microencapsulated Intumescent Flame Retardants in Polypropylene
关键字：flame retardance; polypropylene; intumescent flame retardants; microencapsulation
Intumescent flame retardants (IFR) are widely used in the field of fire proof coatings, plastics, rubbers, etc. They are usually composed of three components: an acid source (or carbonisation catalyst), a carbonisation agent (or c...
http://www.polymer.cn/research/dis_info12441 |
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