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Fluff-type organic insulating pulp and method of fabrication and application
Fluff-type organic insulating pulp and method of fabrication and application
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机译:绒毛型有机绝缘纸浆及其制造和应用方法
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摘要
An insulating pulp for insulating buildings and other type structures and wherein the pulp is formed of organic fibers having a fiber length of from about 1.0 mm to 3 mm. Such pulp is obtained by a chemi-thermomechanical pulping process and the pulp may be supplied in fluff form or compressed sheet form which is later defibrillized. A fire retardant additive and a corrosive buffing agent is added to the pulp. A major characteristic of such insulating pulp is that it has a density in the range of from about 0.7 to 2.0 lbs/ft3 and has an excellent thermal insulation value of about R3 to R4 per inch. The chemi-thermomechanical wood pulp is produced from debarked trees which are primarily black spruce which have these long and strong fibers. The pulp is applied by injecting it through a compressed air conduit and at the same time an adhesive is injected in the pulp to form a binding agent. Because of the property of the fibers and the fiber distribution in the fluff, the pulp is also an excellent acoustical insulator. IMAGE
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机译:一种用于绝缘建筑物和其他类型结构的绝缘纸浆,其中该纸浆由纤维长度为约1.0mm至3mm的有机纤维形成。这种纸浆是通过化学热机械制浆工艺获得的,并且该纸浆可以绒毛形式或压片形式供应,然后将其除纤颤。将阻燃添加剂和腐蚀性抛光剂添加到纸浆中。这种绝缘纸浆的主要特征是其密度在约0.7至2.0lbs / ft 3的范围内,并且具有约每英寸R3至R4的优异的绝热值。化学热机械木浆是由去皮的树木制成的,这些树木主要是黑云杉,具有这些长而结实的纤维。通过经由压缩空气导管将纸浆注入来施加纸浆,同时将粘合剂注入纸浆中以形成粘合剂。由于纤维的特性和绒毛中的纤维分布,纸浆也是极好的隔音材料。 <图像>
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