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A method for replenishing powder at the hanging point of the circlip

A technology for replenishing powder and circlip, which is applied in the direction of pretreatment surface, device for coating liquid on the surface, coating, etc., can solve the problems of reducing the quality of the circlip plastic layer, energy, material waste, etc., and saves the processing process. Effect

Active Publication Date: 2021-11-05
北京丰隆科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are two problems in the process of replenishing powder at the hanging point: one is that the hanging point is dipped in plastic and then burned, resulting in waste of energy and materials; The quality of the plastic layer of the circlip

Method used

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  • A method for replenishing powder at the hanging point of the circlip
  • A method for replenishing powder at the hanging point of the circlip
  • A method for replenishing powder at the hanging point of the circlip

Examples

Experimental program
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Effect test

Embodiment 1

[0038] Such as Image 6 , Figure 7 Shown is one of the embodiments of the present invention, in this embodiment, a method for replenishing powder at the hanging point of the circlip, comprising the following steps:

[0039] Step 1) When the steel wire 1 used for the circlip is energized and heated, the hanging point of the steel wire 1 is placed in the water tank 3; in this way, the temperature at the hanging point of the circlip before entering the fluidized bed is lower than the plasticizing temperature of the plastic powder, It is not easy to attach plastic powder to the hanging point.

[0040] Because the steel wire 1 used by the jump ring has multiple trapezoidal bends, the bending at the hanging point has about half the height of the trapezoidal shape and enters the water tank 3 .

[0041] There are generally two hanging points of the circlip, and there may be more than two, and all hanging points need to be in the water tank 3 .

[0042] Step 2) After the circlip is...

Embodiment 2

[0060] In this embodiment, a refrigeration device can be installed on the circulation path of the water tank, for example, the circulation pipeline can pass through the refrigeration device, or a refrigeration device can be provided for the water tank, which is more conducive to maintaining the water temperature in the water tank 3 and keeping the water temperature at 20-30°C , or lower temperatures.

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PUM

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Abstract

The invention discloses a method for replenishing powder at the hanging point of a circlip, which is used to solve the technical problem in the prior art that plastic powder melted and accumulated scars at the hanging point of the circlip are difficult to deal with. The method includes the following steps: step 1) when the steel wire used for the circlip is energized and heated, the hanging point of the steel wire is placed in the water tank; step 2) after the circlip is heated, plasticized and leveled, the hanging point point heating; step 3) impregnating the hanging point; step 4) heating the hanging point again, so that the plastic powder at the hanging point is plasticized and leveled. The invention has the characteristics of simple process and easy operation, saving of processing steps and firmer and more stable plastic layer.

Description

technical field [0001] The invention relates to a plastic dipping method for a circlip, in particular to a powder filling method for a circlip hanging point. Background technique [0002] In the solid film structure of the plastic film greenhouse, a circlip is required, and the surface of the circlip is provided with a plastic layer, which is made by a dipping process. [0003] In the prior art, the circlips for solid film are produced according to the standard by a specific production line, and the production process can be briefly expressed as follows: [0004] Raw material steel wire→wire adjustment→forming→electric heating→plastic dipping→hanging point repair→bundling→packaging. [0005] Among them, thread adjustment and molding can be regarded as the pretreatment before dipping of the circlip. Electric heating is to reserve a section of metal body at both ends of the circlip to clamp the conductive pliers, and heat the circlip by direct current. The dipping process n...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05D1/24B05D3/04B05D3/02
CPCB05D1/24B05D3/0218B05D3/0254B05D3/04
Inventor 杨国威
Owner 北京丰隆科技有限公司