Results 121 to 130 of about 12,858 (159)
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A study on blends of nylon‐6 and nylon‐66
Journal of Applied Polymer Science, 1986AbstractBlending of nylon‐6 and nylon‐66 was carried out by coextrusion in the whole range of compositions with particular emphasis on small amounts of one polymer in the other. Most significant improvement in properties is achieved at low blend compositions in which the minor component remains amorphous while severely affecting the crystallization ...
B. L. Deopura, Anu Verma, A. K. Sengupta
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Vibration welding of nylon 6 to nylon 66
Polymer Engineering & Science, 2004AbstractVibration welding of dissimilar nylons is a promising technique for assembling complex components made of different polymers. The effects of pressure and meltdown on the tensile strength of nylon 6 (PA 6) to nylon 66 (PA 66) vibration welds were determined in this study using an experimental design and three weld geometries. Weld strengths were
C. Dyck, Philip J. Bates, M. Osti
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1997
Nylon 66 and nylon 6 are two important members of a group of polymers known as polyamides. The structural units of a polyamide are joined together by an amide, -NH-CO-, group. A polyamide manufactured from aliphatic monomer(s) is commonly designated as nylon.
B. L. Deopura, A. K. Mukherjee
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Nylon 66 and nylon 6 are two important members of a group of polymers known as polyamides. The structural units of a polyamide are joined together by an amide, -NH-CO-, group. A polyamide manufactured from aliphatic monomer(s) is commonly designated as nylon.
B. L. Deopura, A. K. Mukherjee
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Applied Microbiology and Biotechnology, 2014
Nylon hydrolase degrades various aliphatic nylons, including nylon-6 and nylon-66. We synthesized a nylon-66 copolymer (M w = 22,900, M n = 7,400), in which a part of an adipoyl unit (32 % molar ratio) of nylon-66 was replaced with a succinyl unit by interfacial polymerization.
Masahiro Takeo +8 more
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Nylon hydrolase degrades various aliphatic nylons, including nylon-6 and nylon-66. We synthesized a nylon-66 copolymer (M w = 22,900, M n = 7,400), in which a part of an adipoyl unit (32 % molar ratio) of nylon-66 was replaced with a succinyl unit by interfacial polymerization.
Masahiro Takeo +8 more
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2008
High-molecular-weight polyamides are commonly known as nylon. Polyamides are crystalline polymers typically produced by the condensation of a diacid and a diamine. Chemical structures with effects of weathering, common stabilizers, manufacturers, and trade names along with typical end uses of the plastics are included besides extensive tabular and ...
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High-molecular-weight polyamides are commonly known as nylon. Polyamides are crystalline polymers typically produced by the condensation of a diacid and a diamine. Chemical structures with effects of weathering, common stabilizers, manufacturers, and trade names along with typical end uses of the plastics are included besides extensive tabular and ...
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Spherulites in nylon 610 and nylon 66
Journal of Polymer Science, 1961AbstractThe two types of spherulites in nylon 610 differ in birefringence, melting point, and rate of growth. The rates of growth depend strongly upon the degree of supercooling, and—at least for the positive spherulites—to a small extent on the molecular weight. The rate curve for the positive spherulites has a singular point at 188°C.
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Mechanical anisotropy in nylon 6 and nylon 6.6
Journal of Macromolecular Science, Part B, 1973Abstract The low-strain mechanical anisotropy of cold-drawn sheets of nylon 6 has been studied over a wide range of temperatures. At room temperature the mechanical anisotropy pattern is extremely complicated. It is suggested that this relates partly to the complex structural changes associated with drawing which reflect themselves in the ...
A. J. Owen, I. M. Ward
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1995
Publisher Summary This chapter focuses on various types of welding processes including vibration welding, spin welding, ultrasonic welding, and microwave welding irrespective of nylon 66. Nylon 6/6 has the ability to absorb the microwave energy and raise its temperature causing thermal run away; therefore, time and/or power control is important in the
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Publisher Summary This chapter focuses on various types of welding processes including vibration welding, spin welding, ultrasonic welding, and microwave welding irrespective of nylon 66. Nylon 6/6 has the ability to absorb the microwave energy and raise its temperature causing thermal run away; therefore, time and/or power control is important in the
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1995
Publisher Summary Nylon can be welded by all the processes employed for thermoplastics, such as friction welding and ultrasonic welding. It is recommended that the components should be dry prior to welding, since excessive moisture can reduce the strength of the bond.
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Publisher Summary Nylon can be welded by all the processes employed for thermoplastics, such as friction welding and ultrasonic welding. It is recommended that the components should be dry prior to welding, since excessive moisture can reduce the strength of the bond.
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Journal of the Textile Institute Transactions, 1964
(1964). The Identification of Nylons. Journal of the Textile Institute Transactions: Vol. 55, No. 2, pp. T162-T162.
Elizabeth Wheadon, F. R. Johnston
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(1964). The Identification of Nylons. Journal of the Textile Institute Transactions: Vol. 55, No. 2, pp. T162-T162.
Elizabeth Wheadon, F. R. Johnston
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