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Flame retardant impregnation device for foamed plastic board

A technology of foam plastic board and dipping device, which is applied in the direction of coating, etc., can solve the problems of low strength, poor fireproof effect, impregnation of dipping device, etc., and achieve the effect of small equipment volume, energy consumption and cost reduction

Active Publication Date: 2016-01-20
ZHANGJIAGANG SHUANGCHENG ELECTRICIAN EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the fire prevention effect of the current foamed plastic board is not good
Due to the relatively low strength of the foamed plastic board, although there are gaps between the foamed plastic board particles, due to the viscosity of the flame retardant, ordinary impregnating devices cannot penetrate

Method used

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  • Flame retardant impregnation device for foamed plastic board
  • Flame retardant impregnation device for foamed plastic board
  • Flame retardant impregnation device for foamed plastic board

Examples

Experimental program
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Effect test

Embodiment Construction

[0021] The present invention will be described in further detail below through specific examples.

[0022] Such as figure 1 , 2 , As shown in 3, a flame retardant impregnation device for foamed plastic boards, including a frame, an upper conveying roller set, a lower conveying roller set, and a vacuum impregnation mechanism. Of course, the number of the vacuum impregnation mechanism can also be multiple, and it is arranged on the frame along the conveying direction of the conveying roller group, then the foamed plastic board will pass through each vacuum impregnation mechanism in turn during operation, so that the customer can choose how many to use. A vacuum impregnation mechanism achieves the best penetration effect.

[0023] Two parallel side roller frames are installed on the frame, and the side roller frames are used as fixed supports for the upper and lower conveyor roller groups, and the side roller frames include an upper roller frame 1 and a lower roller frame 7, an...

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Abstract

The invention discloses a flame retardant impregnating device of a foam plastic board. The flame retardant impregnating device comprises a rack, an upper conveying roller group, a lower conveying roller group and a vacuum impregnating mechanism, wherein the linear speed of the upper conveying roller group is matched with that of the lower conveying roller group; the vacuum impregnating device comprises a bottom plate arranged between two adjacent conveying rollers; multiple suction grooves are formed in the surface of the bottom plate; a main suction pipe is arranged at the bottom of the bottom plate; each suction groove is communicated with the main suction pipe which is communicated with a vacuum system; when the foam plastic board is conveyed on the bottom plate, the foam plastic board, the upper conveying roller group at two sides of the bottom plates and two side roller frames form a containing space for containing the flame retardant, a vacuum cavity is formed between the foam plastic board and the suction grooves, and the forward conveying force applied on the foam plastic board by the upper and lower conveying roller groups is greater than the friction between the foam plastic board and the bottom plate. According to the flame retardant impregnating device of the foam plastic board, the flame retardant can be uniformly impregnated into the foam plastic board, the structure is simple, the equipment volume is small and the energy consumption and cost are low.

Description

technical field [0001] The invention relates to a flame retardant impregnating device for a foamed plastic board, in particular to a flame retardant impregnating device for a foamed plastic board used in construction. Background technique [0002] Although ordinary foam plastic boards can be used for thermal insulation, they cannot meet the requirements of flame retardancy. With the improvement of fire protection level, the flame retardant requirements of foamed plastic boards are also continuously improved. However, the fire prevention effect of the current foamed plastic board is not good. Due to the relatively low strength of the foamed plastic board, although there are gaps between the foamed plastic board particles, due to the viscosity of the flame retardant, ordinary impregnating devices cannot penetrate it. Contents of the invention [0003] The technical problem to be solved by the present invention is: to provide a flame retardant impregnating device for foamed...

Claims

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Application Information

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IPC IPC(8): B29B15/10
Inventor 戴振华
Owner ZHANGJIAGANG SHUANGCHENG ELECTRICIAN EQUIP CO LTD
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