Apparatus and method for bonding fibers

一种粘合装置、粘合纤维的技术，应用在喷射装置、液体喷射装置、家用元件等方向，能够解决粘合剂用量高等问题，达到用量最小化、优化控制和调节的效果

Active Publication Date: 2016-03-16
SIEMPELKAMP MASCH & ANLAGENBAU GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It involves a method that has been well tested for a long time, however the amount of adhesive required is always high

Method used

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  • Apparatus and method for bonding fibers
  • Apparatus and method for bonding fibers
  • Apparatus and method for bonding fibers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The drawings show a bonding device for bonding fibers or similar particles for the manufacture of wood boards, for example fibreboards. Therefore, this bonding device is integrated in a plant for the production of wood panels.

[0027] The fibers are produced, for example, from wood chips in a defibrator or refiner 1 in a known manner. The high steam pressure present in the refiner is used to blow the fibers from the refiner 1 via the fiber delivery line 2 into the blow line 3 , which is also referred to as the “blow-line”. The blowing duct has a smaller diameter, for example 50 mm to 200 mm, preferably 80 mm to 120 mm. The blowing duct 3 can be provided with one or more pressure sensors respectively on the input side and the output side, these pressure sensors are not shown in the figure. A plurality of nozzles 4 are connected to the blowing duct 3 , with which the fibers conveyed through the blowing duct can be sprayed with adhesive. In this exemplary embodiment, t...

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PUM

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Abstract

A device for bonding fibers or similar particles, in particular for the manufacture of wood boards, such as fibreboards, said bonding device having a blowing duct (3) through which the fibers to be bonded are conveyed, A plurality of nozzles (4) leading into the blowing pipe are connected to the blowing pipe, through which the fibers transported through the blowing pipe can be sprayed with adhesive, the nozzles (4) are configured as multi-component nozzles, for example double Component nozzles for steam atomization, each nozzle is connected with at least one adhesive delivery pipe (5) and a steam delivery pipe (6), in which adhesive delivery pipes (5) are respectively integrated The mixture valve (7) and the flow measuring device (8), and the adhesive valve (7) and the flow measuring device (8) are connected to at least one control device and / or regulating device so that the adhesive valve (7) The flow rate of each adhesive delivery duct (5) can be controlled or adjusted individually.

Description

technical field [0001] The invention relates to a device for bonding fibers or similar particles, in particular for the manufacture of wood boards, such as fibreboards, which bonding device has a blow-line (Blow-Line) through which the material to be bonded is conveyed wherein a plurality of nozzles leading into the blowing pipe are connected to the blowing pipe, with which the fibers transported through the blowing pipe can be sprayed with adhesive, wherein the nozzles are configured as multi-component nozzles, for example double The component nozzle is used for steam atomization, and at least one adhesive delivery pipe and steam delivery pipe are respectively connected to the nozzle. Background technique [0002] Within the scope of the present invention, wood boards are in particular fiber boards, such as MDF boards or HDF boards, or also LDF boards. In principle, however, particleboard is also included and thus a bond made of chips or similar particles. Bonding means s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27N1/02
CPCB27N1/0254B27N1/0263B27N1/029B05B7/02B27N1/02B27K5/00
Inventor G·施陶布R·特鲁梅尔R·C·奥伦多尔夫
Owner SIEMPELKAMP MASCH & ANLAGENBAU GMBH & CO KG
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