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Detection card for thickness of coating layer of waterproof coating

A technology of thickness detection and waterproof coating, which is applied in the direction of mechanical thickness measurement, etc., can solve the problems of finding thickness defects, etc., and achieve the effects of convenient reading, accurate detection results and convenient portability

Inactive Publication Date: 2014-03-26
ZHONGBEI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current detection method is difficult to find thickness defects in time during the construction stage

Method used

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  • Detection card for thickness of coating layer of waterproof coating
  • Detection card for thickness of coating layer of waterproof coating
  • Detection card for thickness of coating layer of waterproof coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Such as figure 1 As shown, the length×width of the detection card 1 is 100mm×70mm, and the thickness is 1.5mm.

[0043] The first side 2 of the detection card 1 is connected with 9 first legs 3, the distance between the legs of every two adjacent first legs 3 is 12.5 mm, and the angle between the two sides of the legs of the first legs 3 is 45°, the detection The vertical distance between the lowest point of the first side 2 of the card 1 and the straight line where the toes of all the first legs 3 are located is 1 mm, and the angle between the first side 2 of the detection card 1 and the straight line where the toes of all the first legs 3 are located is 2.29 °, that is, the height difference between the two ends of the first side 2 is 4mm, multiple first scale lines 4 divide the first side 2 into 40 equal divisions, each scale represents 0.1mm, and there is a scale mark every 5 grids 10, respectively 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm.

[0044] How ...

Embodiment 2

[0046] The length × width of the detection card 1 is 100 mm × 70 mm, and the thickness is 1.5 mm. The thickness of the first leg 3 gradually decreases from the upper part to the lower part. The thickness of the upper part is 1.5 mm. .

[0047] The first side 2 of the test card 1 is connected with five first legs 3, the distance between the toes of every two adjacent first legs 3 is 25mm, and the angle between the two sides of the toes of the first legs 3 is 60°, the test card The vertical distance between the lowest point of the first side 2 of 1 and the straight line where the toes of all the first legs 3 are located is 1 mm, and the angle between the first side 2 of the test card 1 and the straight line where the toes of all the first legs 3 are located is 2.29° , that is, the height difference between the two ends of the first side 2 is 4mm, and the multiple first scale lines 4 divide the first side 2 into 40 equal divisions, each scale represents 0.1mm, and every 10 grids ...

Embodiment 3

[0051] Such as figure 2 As shown, the length×width of the detection card 1 is 100mm×50mm, and the thickness is 1.5mm.

[0052] The first side 2 of the detection card 1 is connected with 9 first legs 3, the distance between the legs of every two adjacent first legs 3 is 12.5 mm, and the angle between the two sides of the legs of the first legs 3 is 45°, the detection The vertical distance between the lowest point of the first side 2 of the card 1 and the straight line where the toes of all the first legs 3 are located is 1 mm, and the angle between the first side 2 of the detection card 1 and the straight line where the toes of all the first legs 3 are located is 2.29 °, that is, the height difference between the two ends of the first side 2 is 4mm, multiple first scale lines 4 divide the first side 2 into 40 equal divisions, each scale represents 0.1mm, and there is a scale mark every 5 grids 10, respectively 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm;

[0053] The...

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Abstract

The invention discloses a detection card for the thickness of a coating layer of waterproof coating, belonging to the technical field of thickness detection of a waterproof coating layer. The invention aims at providing a detection card for the thickness of the coating layer of the waterproof coating, which is low in cost, good in detection effect, simple in use and convenient to carry. The adopted technical scheme of the detection card for the thickness of the coating layer of the waterproof coating is as follows: a plurality of first support legs are connected on a first edge of the detection card, support leg tips of the first support legs are positioned on the same straight line, the included angle between the first edge and the straight line on which the support leg tips of the support legs are positioned is 2 degrees to 6 degrees, and a plurality of first scale lines are engraved on the first edge and show the vertical distance between corresponding points of the first scale lines on the first edge and the straight line on which the support leg tips of the first support legs are positioned. The detection card is particularly suitable for detecting the thickness of the waterproof coating layer which is in coating and the thickness of the waterproof coating layer which is just coated right and is not cured completely.

Description

technical field [0001] The invention relates to a card for detecting the thickness of a coating film layer of a waterproof coating, which belongs to the technical field of detection of the thickness of a coating film waterproof layer. Background technique [0002] Waterproof coatings are widely used for waterproofing of roofs, kitchens, bathrooms, basements, etc. Polyurethane waterproof coating is currently the most widely used waterproof coating. The design thickness of the waterproof coating layer is usually 1.5-2.5 mm. The construction process is: use a scraper or brush to evenly scrape the coating on the treated substrate According to the use environment and performance requirements, apply and scrape 2 or more layers. [0003] Quality inspection: one inspection per 100 square meters, no less than three inspections, the required thickness meets the design requirements and the minimum thickness should not be less than 85% of the design thickness. [0004] The waterproof ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B5/06
Inventor 郭宏靳小俊韩云山史秀琴薛建英朱晋华程志
Owner ZHONGBEI UNIV
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