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Bonding process for blade pocket holes of shutter

A shutter and blade technology, applied in the field of curtain technology and technology, can solve the problems of damage to the blade quality, easy inhalation of dust, difficulty in cleaning, etc., and achieve the effect of blocking dust inhalation, ensuring aesthetic appearance, and being convenient to use.

Inactive Publication Date: 2014-04-23
LANDER IND (ZHEJIANG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The blades of the blinds are an important part of adjusting the blinds. In order to enhance the support and adjustment, two glass fiber rods are usually inserted into the polyester textile blades. However, the two ends of the pockets inserted into the glass fiber rods have not been sealed. , when it is hung indoors for a long time, it is easy to inhale dust, which makes it difficult to clean up; moreover, because the blades are processed by a special process, the surface coating has functions such as UV protection, flame retardant, and water repellency, which makes it difficult to bond and seal the bag mouth. , and when heat treatment is used directly to seal, chemical reactions are likely to occur, which will damage the quality of the blade and affect the appearance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Using the Opel glue dispenser, first put the RT-4892 solid glue directly into the glue dispenser, heat it to 150°C to completely melt the solid glue, and obtain hot melt glue; place the blade on the working platform of the Opel glue dispenser, double At the same time, the dispensing needle drips 3 drops of melt glue at the opening of the blade pocket, and the dispensing time is controlled to 0.1 second, and the needle is quickly withdrawn; then the upper and lower surfaces of the blade pocket are pressed against each other through the pressing mechanism of the dispensing machine Bonding; after bonding and pressing, the blade pockets are cooled rapidly, so that the hot melt adhesive can be cooled and solidified within 0.5 seconds.

Embodiment 2

[0019] Using an automatic quantitative glue machine, first set the amount of each drop and the dropping speed, then put the RT-4892 solid glue into the dispenser, and when the solid glue is heated to 150 ° C, the solid glue is completely melted to obtain a hot melt glue; place the blade On the working platform of the automatic dispensing machine, the double dispensing needle automatically drips melt glue at the pocket opening of the blade, and automatically withdraws the needle quickly after the addition is completed, and at the same time, the pressing mechanism of the dispensing machine automatically makes the blade pocket go up and down. The two sides are pressed together; the pocket of the leaf after pressing is automatically cooled within 0.5 seconds, and the hot melt glue is solidified.

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PUM

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Abstract

The invention relates to the field of technical processes of curtains and specifically relates to a bonding process for blade pocket holes of a shutter. The bonding process comprises the steps of hot melting treatment, dispensing of the pocket holes, pressing of blades, cooling and curing, and is specifically as follows: firstly directly loading an RT-4892 type glue stick into a dispensing machine, heating for melting to obtain a hot-melt adhesive, then fast dropping 3-5 drops of the RT-4892 type hot-melt adhesive into the blade pocket holes, mutually pressing the upper and the lower surfaces of the blade pocket holes through a pressing mechanism of the dispensing machine, and fast cooling the blade pocket holes after pressing within 0.5 second to solidify the hot-melt adhesive. The method provided by the invention has the advantages of convenience in use and simplicity in operation, the blade pocket holes can be firmly sealed, the quality of the blades can not be damaged, the aesthetic appearance of the blades can be ensured, and the suction of dust can be simultaneously blocked.

Description

technical field [0001] The invention relates to the technical field of curtains, in particular to a process for bonding pocket openings of louver blades. Background technique [0002] Blinds are a kind of soft decoration for new homes, which can effectively block the radiation of ultraviolet rays and protect furniture from fading due to the influence of ultraviolet rays. The blades of the blinds are an important part of adjusting the blinds. In order to enhance the support and adjustment, two glass fiber rods are usually inserted into the polyester textile blades. However, the two ends of the pockets inserted into the glass fiber rods have not been sealed , when it is hung indoors for a long time, it is easy to inhale dust, which makes it difficult to clean up; moreover, because the blades are processed by a special process, the surface coating has the functions of anti-ultraviolet, flame-retardant, and water-repellent, which makes it difficult to bond and seal the bag mouth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C65/02
Inventor 余建鸣
Owner LANDER IND (ZHEJIANG) CO LTD
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