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| 02450cam 2200421zi 4500 |
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| 001 | 9.941942 |
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| 003 | CaOODSP |
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| 005 | 20241016072644 |
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| 006 | m o d f |
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| 007 | cr mn||||||||| |
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| 008 | 240815e197710##oncao ob f000 0 eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 041 | 0 |aeng|beng|bfre |
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| 086 | 1 |aDR52-17/25-1977E-PDF |
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| 100 | 1 |aMcAndless, J. M., |d1942- |eauthor. |
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| 245 | 10|aApplication of ultrasound and microwaves during treatment of fabrics with liquid-repellent finishes / |cby J.M. McAndless and B.V. Lacroix, and A.J. Last and T.W. Hislop. |
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| 264 | 1|aOttawa : |bDefence Research Establishment Ottawa, |cOctober 1977. |
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| 300 | |a1 online resource (iii, 40 pages, 2 unnumbered pages) : |billustrations, maps. |
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| 336 | |atext|btxt|2rdacontent |
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| 337 | |acomputer|bc|2rdamedia |
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| 338 | |aonline resource|bcr|2rdacarrier |
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| 490 | 1 |aDREO report ; |vno. 764 |
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| 500 | |a"Unclassified." |
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| 500 | |aDigitized edition from print [produced by Defence Research and Development Canada]. |
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| 504 | |aIncludes bibliographical references (pages 35-36). |
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| 520 | 3 |a"Two types of military fabric were treated with a liquid-repellent fluorochemical finish in the presence of high-frequency sonic energy (ultrasound) over a range of frequencies and power levels. Fabric properties such as physical strength, liquid repellency, and durability of repellency to laundering and wearing were evaluated following treatment to determine the effects of using ultrasound during the finishing process. A second series of tests was carried out to determine whether microwave energy could be employed for the purpose of ensuring a more uniform impregnation of the fabrics, as well as to accelerate the drying and curing process"--Abstract, page iii. |
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| 546 | |aIncludes abstracts in English and French. |
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| 650 | 0|aWater repellents. |
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| 650 | 0|aMicrowaves|xMilitary applications. |
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| 650 | 0|aTextile chemistry. |
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| 650 | 6|aHydrofuges. |
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| 650 | 6|aMicro-ondes|xApplications militaires. |
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| 650 | 6|aChimie textile. |
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| 710 | 2 |aDefence Research Establishment Ottawa, |eissuing body. |
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| 710 | 1 |aCanada. |bDepartment of National Defence. |cResearch and Development Branch,|eissuing body. |
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| 830 | #0|aDREO report ;|vno. 764.|w(CaOODSP)9.941661 |
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| 856 | 40|qPDF|s2.57 MB|uhttps://publications.gc.ca/collections/collection_2024/rddc-drdc/DR52-17-25-1977-eng.pdf |
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