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Hot melt glue applicator and glue system

A technology of hot-melt glue and glue applicator, which is applied in the direction of coating and liquid coating on the surface, etc. It can solve the problems of glue decomposition, damage to glue quality, burns to operators, etc., and achieves easy production and wide application range , the effect of high bonding strength

Active Publication Date: 2018-06-05
HENAN PROVINCIAL WATER CONSERVANCY RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the hot-melt adhesive is heated and melted on site, the manual hand-painted bonding method is required, which requires quick operation. Improper operation on site often results in low local bonding strength, which makes it difficult to guarantee the bonding quality.
The construction temperature is difficult to control. During the glue melting process, if the temperature is too high, it will easily cause the glue to decompose, damage the quality of the glue, and may burn the operator. The high-temperature decomposition products are not good for human health; if the temperature is too low, the glue will be thick and difficult to apply.

Method used

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  • Hot melt glue applicator and glue system
  • Hot melt glue applicator and glue system
  • Hot melt glue applicator and glue system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 As shown, the hot melt glue applicator: includes a metal tube 1 (a thin-walled tube with a wall thickness of 3mm or less), and the bottom of the metal tube 1 is in the shape of a flat mouth (the opening of the flat mouth does not exceed 3mm, and the width depends on the width of the glue) As the nozzle 2, a bearing 3 is fixed on the metal pipe 1 below the nozzle 2, and a filter screen 4 is installed in the lower cavity of the metal pipe 1 (welded by a metal strip passing through the wall of the metal pipe 1) ), the outer circumference of the metal tube 1 is provided with three sections of heating ring 5 from top to bottom (processed and formed for the high temperature resistant insulating mica heater wrapped in metal skin), each section of heating ring 5 is provided with two terminals 6, and the outer circumference of heating ring 5 An insulation cover 7 is provided, and the insulation cover 7 is composed of (high temperature resistant) glass wool, glas...

Embodiment 2

[0027] Hot-melt glue application system, including glue application machine and supporting machine base.

[0028] The structure of gluing machine is the same as embodiment 1, and the structure of support is as figure 2 Shown: including wooden pallet 16, glue box 17, support frame, two wooden buttresses 18, accommodating tank 19 (made of iron sheet, the shape of the inner tank is a flat mouth matching with the glue nozzle 2), wooden Two smooth metal round sticks ( figure 2 not shown), the support frame is made up of two vertical round bars 20 and an arc-shaped round bar 21, and the two vertical round bars 20 are fixed on the wooden pallet 16 at intervals, and the two ends of the arc-shaped round bars 21 are They are respectively fixedly connected to the tops of the two vertical round steels 20, and the two wooden buttresses 18 are fixed on the wooden pallets 16 in front of the two vertical round steels 20 at intervals, and the glue box 17 is arranged on the two wooden buttre...

Embodiment 3

[0031] Hot-melt glue application system, including glue application machine and supporting machine base.

[0032] The structure of gluing machine is the same as embodiment 1, and the structure of support is as image 3 As shown: the machine base includes a glue box 17, a support frame, two wooden buttresses 18, and an accommodating groove 19. The support frame is composed of two vertical round steels 20 and an arc-shaped round steel 21. Two vertical The round steel 20 intervals are fixed in the glue box 17, the two ends of the arc-shaped round steel 21 are fixedly connected with the tops of the two vertical round steels 20 respectively, and the two wooden buttresses 18 are fixed at intervals in front of the support frame. In the glue box 17 , the shape of the receiving groove 19 matches the shape of the glue nozzle, and the two ends of the receiving groove 19 extend to the two wooden buttresses 18 and are erected on the two wooden buttresses 18 .

[0033] The application proc...

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Abstract

The invention belongs to the technical field of hot-melt adhesive gluing equipment, and specifically discloses a hot-melt adhesive gluing machine and a gluing system. The glue applicator consists of a pipe body, the bottom of the pipe body is flat mouth-shaped as the glue outlet, the outer periphery of the pipe body is provided with a heating ring, and several terminal posts are arranged on the heating ring, and the outer periphery of the heating ring is provided with an insulation cover. The upper end is fixedly connected with an insulating handle, and a temperature control device with a temperature-sensing probe is installed on the insulating handle. One end of the temperature control device is connected in series with each terminal post through a wire, and the other end is connected to a power plug through a power cord. The temperature-sensing probe is close to the heating Circle placement. The gluing system includes the above-mentioned gluing machine and the base used in conjunction with it. The invention is mainly used in the construction of waterproof coiled materials, fast bonding of hot melt adhesives between the joints and between the joints and concrete, realizing continuous glue coating and bonding, and has the advantages of fast construction speed, simple and fast construction, and good effect advantage.

Description

technical field [0001] The invention belongs to the technical field of hot-melt adhesive gluing equipment, and in particular relates to a hot-melt adhesive gluing machine and a gluing system. Background technique [0002] During the construction of the on-site waterproofing membrane, if hot-melt adhesive is used to bond the joints of the membrane and between the membrane and the concrete, the construction is quick and the waterproof effect is good. But the hot melt adhesive bonding process is the key to ensuring the bonding quality. After the hot-melt adhesive is heated and melted on site, the manual hand-painted bonding method is required, which requires quick operation. Improper operation on site often results in low local bonding strength, which makes it difficult to guarantee the bonding quality. The construction temperature is difficult to control. During the glue melting process, if the temperature is too high, it will easily cause the glue to decompose, damage the qu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05C9/14B05C11/10
Inventor 蒋学行李翠玲雷存伟李娟张佳男尹向东李晓红张华蒋冬阳刘辉史靖雯李广辉宋艳马宏军周利选姬若玉
Owner HENAN PROVINCIAL WATER CONSERVANCY RES INST
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