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Method of fabricating a belt and a belt used to make bulk tissue and towel, and nonwoven articles and fabrics

A technology of non-woven fabrics and non-wovens, which is applied in the direction of non-woven fabrics, papermaking, fabrics, etc., and can solve time-consuming and complicated problems

Inactive Publication Date: 2006-01-11
ALBANY INT CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The method disclosed in U.S. Patent 4,514,345, and the improved method disclosed in the subsequent U.S. Patent of Procter & Gamble, are quite complicated and time-consuming

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Method of fabricating a belt and a belt used to make bulk tissue and towel, and nonwoven articles and fabrics
  • Method of fabricating a belt and a belt used to make bulk tissue and towel, and nonwoven articles and fabrics
  • Method of fabricating a belt and a belt used to make bulk tissue and towel, and nonwoven articles and fabrics

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Embodiment Construction

[0021] The method of making a belt according to the present invention begins with providing a substrate structure or substrate. Typically, the substrate is a fabric woven from monofilament yarns. More broadly, however, the substrate can be a woven, nonwoven, or knitted fabric consisting of any of the yarns used to make paper machine clothing, or nonwovens and belts for nonwovens Yarn composition, such as monofilament yarn, twisted monofilament yarn, multifilament yarn and twisted multifilament yarn. These yarns may be metallic yarns or extruded from any of the polymeric resins and / or any combination thereof that may be used by one of ordinary skill in the art for this purpose. Therefore, materials in the following resin families can be used: polyamide, polyester, polyurethane, aramid, polyolefin, and other resins. Other materials suitable for this purpose may also be used.

[0022]Alternatively, the substrate may be constructed of mesh fabric, such as shown in commonly assi...

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Abstract

In a method for manufacturing a belt and a belt for use in the production of bulk tissue and towel, and of nonwoven articles and fabrics, a polymeric resin material is applied onto the surface of a base substrate in a precise predetermined pattern which is to be imparted onto products manufactured with the belt. The polymeric resin material is deposited in droplets having an average diameter of 10mu (10 microns) or more. The polymeric resin material is then set by means appropriate to its composition, and, optionally, may be abraded to provide the belt with a uniform thickness, and a smooth, macroscopically monoplanar surface.

Description

technical field [0001] This invention relates to the art of papermaking, and in particular to the manufacture of facial tissues and paper towels, which may be collectively referred to as bulky tissue papers. The invention also relates to the manufacture of nonwovens and nonwoven fabrics by methods such as hydroentangling, meltblowing, spunbonding and air-laid. More specifically, the present invention relates to a belt having a functional polymeric resin material deposited in precise preselected areas on the belt base structure to fill those areas and, when desired, in the belt base Form a layer of desired thickness on the material structure. This type of belt is used in the manufacture of bulky facial tissues and paper towels, and in the manufacture of nonwovens and nonwoven fabrics. Background technique [0002] In the modern industrial society, disposable soft absorbent paper products, such as facial tissue, bath tissue and paper towel, are common items in contemporary l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21F11/00D21F3/02B29C67/00B29C41/28B29C39/18B29C70/74B29D29/00D04H1/70
CPCB29D29/00Y10S162/903B29C39/18B29L2031/733B29C70/747D04H1/465D21F11/006D04H1/70Y10T428/254Y10T428/24405Y10T428/24802Y10T428/31786Y10T442/2139D21F11/00D21F3/02
Inventor 查里斯·E·克拉莫约瑟·G·欧康纳约翰·史基尔顿莫莱斯·帕昆
Owner ALBANY INT CORP