Manufacturing method of glass fiber reinforced plastic base plate for coating mechanical performance testing

A production method and glass fiber reinforced plastic technology are applied in the field of the production of glass fiber reinforced plastic bottom plates, which can solve the problems of low single-sided roughness of the bottom plate, unreasonable process design, poor wettability of pouring glue, etc., achieving convenient and fast preparation process, excellent other properties, and improved wettability. effect of effect

Active Publication Date: 2015-09-30
GUODIAN UNITED POWER TECH LIANYUNGANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The manufacturing method of FRP bottom plate in the prior art has defects such as unreasonable process design, poor operability, and work efficiency.

Method used

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  • Manufacturing method of glass fiber reinforced plastic base plate for coating mechanical performance testing
  • Manufacturing method of glass fiber reinforced plastic base plate for coating mechanical performance testing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Example 1, reference Figure 1-2 , A manufacturing method of FRP bottom plate for testing mechanical properties of coatings. The operating area is the surface of the glass workbench mold. The operating steps are as follows:

[0022] (1) Clean the surface of the glass workbench mold;

[0023] (2) Put two sealant strips on the operating area, the first is 2cm away from the mold flange, and the second is 3-4cm apart;

[0024] (3) Wrap the wax with a soft towel to wipe in a circular spiral shape. After the whole wax is applied, at an interval of 3 minutes, break it with a clean soft towel before the wax is completely dried until there is no residual solid wax, and then wipe it to the mold The surface is shiny; under the premise of ensuring that the previous wax is completely crisp, complete the waxing once every 2-3h, and waxing 2 times in total;

[0025] (4) Lay 6 layers of biaxial fiberglass cloth layer by layer according to the size of the mold surface. The laying needs to be f...

Embodiment 2

[0028] Example 2, reference Figure 1-2 , A manufacturing method of FRP bottom plate for testing mechanical properties of coatings. The operating area is the surface of the glass workbench mold. The operating steps are as follows:

[0029] (1) Clean the surface of the glass workbench mold;

[0030] (2) Put two sealant strips on the operating area, the first is 2cm away from the mold flange, and the second is 3-4cm apart;

[0031] (3) Wrap the wax with a soft towel to wipe in a circular spiral shape. After the whole wax is applied, at an interval of 3 minutes, break it with a clean soft towel before the wax is completely dried until there is no residual solid wax, and then wipe it to the mold The surface is shiny; under the premise that the previous wax is completely and completely crisp, the whole waxing is completed once every 2-3 hours, and the waxing is 2 times in total;

[0032] (4) Lay 6 layers of biaxial fiberglass cloth layer by layer according to the size of the mold surface....

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Abstract

The invention discloses a manufacturing method of a fiberglass base plate for mechanical property detection of a coating. The method comprises the following steps of: cleaning the surface of a mold, sticking two sealing joint strips in an operating area; waxing after wiping; gradually paving six-layer biaxial glass fiber cloth according to the size of the mold surface; sticking a real mold and ensuring that the cloth does no generate a drape in pavement; integrally paving a layer of release cloth and a layer of guide net after paving the fifth six-layer biaxial glass fiber cloth; installing a mother tube at the middle part of the guide net; providing a plurality of vacuum units at two sides of the guide net; selecting one from the vacuum units to insert a vacuum detector, and connecting the other vacuum units with an air compressor to exhaust; vacuumizing for 10-20 minutes and beginning to inject glue after vacuum pressurizing is qualified; pre-solidifying and then solidifying after glue injection is finished; and then cutting a sample according to the standard, so as to obtain the fiberglass base plate. The method disclosed by the invention has strong manufacturability, low operation difficulty, good infiltration effect and excellent product quality; the work efficiency can be improved; and the preparation procedure of the sample plate is more convenient and faster.

Description

Technical field [0001] The invention relates to a manufacturing method of a glass fiber reinforced plastic bottom plate, in particular to a manufacturing method of a glass fiber reinforced plastic bottom plate used for coating mechanical property detection. Background technique [0002] With the increasing efficiency of the production of FRP samples and the expansion of demand, the production efficiency and quality requirements of FRP substrate samples for coating mechanical properties testing are also getting higher and higher, and the accuracy of the subsequent coating detection is very large. The extent depends on the quality of the bottom plate. The manufacturing method of the glass fiber reinforced plastic bottom plate in the prior art has defects such as unreasonable process design, poor operability, and work efficiency, and the manufactured bottom plate has low single-sided roughness and poor wettability when glue is poured. Summary of the invention [0003] The technical...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C70/36
Inventor 任拓陶生金林涛张力吉翔
Owner GUODIAN UNITED POWER TECH LIANYUNGANG CO LTD
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