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Wool and cashmere array diagram length test board

A technology of test board and velvet hand, which is applied in the field of measurement tools, can solve problems such as error-prone, poor test result accuracy, troublesome operation, etc., and achieve the effects of easy data reading, improved test efficiency and easy cleaning

Active Publication Date: 2014-06-04
LANZHOU INST OF ANIMAL SCI & VETERINARY PHARMA OF CAAS
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

This requires the tester to be highly focused, to ensure that the position of the ruler for measuring the bottom edge is close to the bottom edge of the fiber and does not move, and at the same time ensure that the measurement position and data of the ruler for measuring the fiber length are accurate; and the recorder must ensure that Marking the position on the coordinate paper and reading the length data are accurate, which requires the synchronous coordination of the actions of the two operators. Therefore, not only the operation is troublesome, but it is very easy to make mistakes, and because of the many test steps and the influence of human factors, the test results are accurate. poor sex

Method used

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  • Wool and cashmere array diagram length test board

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Embodiment Construction

[0017] Accompanying drawing is a schematic diagram of an embodiment of the present invention, as can be seen from the figure, this embodiment is a square plate-like thing, is provided with scale scale apart from its edge 2.5cm, scale accuracy is 1 millimeter, and the scale scale of two opposite sides interconnected so that the parts within the scale marks form a coordinate grid. The present invention recommends to prepare with black or white transparent plexiglass.

[0018] When the present invention is in use, arrange the bundled wool and velvet fibers along the bottom line of the scale scale to the coordinate grid of the test plate from long to short to form a length distribution diagram, and then take the bottom line as the abscissa and the fiber length as the ordinate , along the bottom line, read and record the length of hair and down fibers from the coordinate grid every 10 mm, and calculate the average length of plush according to the formula.

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Abstract

The invention discloses a test board used for determining or measuring the length of fibers, in particular the length of animal wool fibers in the textile industry or the animal husbandry industry. The test board is made of black or white transparent high polymer materials. The surface of the test board is polished to be a rough surface, the edges of the test board are provided with scale marks with a millimeter as a unit, and coordinate grids are formed at the part, located in the scale marks, of the test board. The test board is light, durable, free of deformation, easy to clean and capable of testing the animal wool fibers in different colors conveniently.

Description

technical field [0001] The invention relates to a measuring tool, in particular to a test board used in the textile industry or animal husbandry industry for determining or measuring fiber length, especially the fiber length of animal plush. Background technique [0002] The length of wool or velvet is an important indicator to determine the quality and use value of wool and velvet. The length not only affects the quality of wool and velvet fabrics, but also determines the choice of spinning technology, and is also an important factor in determining the price of wool and velvet trade. The length of hair and down has a very close relationship with animal genetics, feeding management, etc. Therefore, the test of plush length is not only an indispensable test item for quality supervision agencies and enterprise quality control departments, but also an important test item for the genetic breeding and breeding of plush animals. Fundamental projects for management research work a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/02
Inventor 牛春娥郭健郭天芬郭婷婷杨博辉冯瑞林
Owner LANZHOU INST OF ANIMAL SCI & VETERINARY PHARMA OF CAAS
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