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Synthetic blown insulation

A technology for isolating materials and mixtures, applied in the directions of loose fill materials, thin material processing, decorative textiles, etc., which can solve the problems of slow, cumbersome batch methods of clusters, etc.

Inactive Publication Date: 2006-06-28
ALBANY INT CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0019] But prior art clusters are usually handmade in a slow and tedious batch process
Additionally, some prior art materials are not readily dispersible materials that can be used in conventional manufacturing equipment

Method used

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  • Synthetic blown insulation
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Examples

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Embodiment Construction

[0035] With specific reference now to the accompanying drawings, Figure 2A Schematically showing the release material of the invention in a disintegrable form. The isolation structure 10 comprises a plurality of individual filaments 12 joined or welded at one end 14 and fanned out at the opposite end. In other words, the isolation material 10 contains similar figure 1 The fir tree-like structure or tree-like structure of the natural down fiber structure shown.

[0036] In this regard, if Figure 2A As shown, the isolation structure 10 has filaments 12 that can all be of equal diameter, or otherwise as Figure 2B As shown, a core 16 of filaments having a larger diameter is surrounded by a plurality of open filaments 12 of smaller diameter. Furthermore, the number and length of the filaments 12, 16 may vary. In addition, if Figure 2A and Figure 2B As shown, the isolation structure 10 can have straight filaments, or have coiled filaments (not shown in the figure).

[0...

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PUM

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Abstract

An insulating material that has the insulating properties of synthetic down while having a fir tree structure that more closely resembles natural down, in a fan-out form. The spreadable barrier material consists of multiple units, each unit having filaments that are fused at one end of the unit and unraveled at the opposite end.

Description

technical field [0001] The present invention relates to an insulating material, in particular, an insulating material having a fir tree structure resembling natural down, while being in a disintegrable form. Background technique [0002] Various attempts have been made to obtain insulating materials having a fluff-like structure and properties that can be used in insulating items such as clothing, sleeping bags, comforters and the like. Prior art attempts to develop useful materials have often resulted in structures that do not sufficiently resemble actual down, are too heavy and compact to resemble down, and / or are difficult to unravel by conventional equipment. [0003] These attempts include, for example: [0004] US Patent 988,010, a labor-intensive means of making what is described as a simulated feather material, uses twisting to obtain the divergence or "fan-out" of individual filaments, which teaches the use of two separate components to make the "feather". [0005...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B68G1/00D04H1/54A41G11/00A47C27/12A47G9/02D04D7/06
CPCA41G11/00B68G1/00Y10T428/2924Y10T428/2964Y10T428/2984Y10T428/2913Y10T428/2929Y10T428/2395Y10T428/249924Y10T428/23943D04H1/00
Inventor 德伦特·W·戴维斯维克多·P·拉斯科斯基
Owner ALBANY INT CORP
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