CN105738602A - Measuring device for fabric surface hairiness - Google Patents
Measuring device for fabric surface hairiness Download PDFInfo
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- CN105738602A CN105738602A CN201610201268.0A CN201610201268A CN105738602A CN 105738602 A CN105738602 A CN 105738602A CN 201610201268 A CN201610201268 A CN 201610201268A CN 105738602 A CN105738602 A CN 105738602A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/36—Textiles
- G01N33/367—Fabric or woven textiles
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- Textile Engineering (AREA)
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- Measuring Fluid Pressure (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to a measuring device for fabric surface hairiness.The measuring device is composed of an air pump, a rectangular through groove, an air inlet pipe, an air way cover plate, an iron air way bottom plate, a magnetic positioning plate, an air inlet air pressure gauge and an air outlet air pressure gauge.According to the measuring device, the Bernoulli principle is adopted, the air pump and air way structure is used for testing fabric surface hairiness, the air pump generates air flow to automatically inflate air into an air way, and constant pressure is rapidly achieved; after the air flow at constant pressure passes through the air way fixedly provided with to-be-tested fabric, when air flow at certain pressure passes through the air way, the fiber hairiness on the surface of the fabric in the air way generates resistance to the air flow, the air pressure difference appears between an air inlet and an air outlet of the rectangular through groove accordingly, and the value for indicating changes of the pressure difference value can be calibrated with a specific unit.The measuring device is reasonable in design, simple in structure, convenient to operate and high in working efficiency; by means of the measuring device, the fabric surface hairiness can be objectively measured, and the itchy feeling of the fabric can also be objectively described.
Description
Technical field
The present invention relates to fabric face filoplume measurement apparatus used in a kind of field of textiles, it directly applies to the impact on the flow velocity of air-flow of the test fabric surface fiber, record the situation of change of stream pressure difference, fibrous index for test fabric, it is possible to the prodding and itching feeling of fabric is carried out objective appraisal.
Background technology
The surface of the fabric being made up of noncontinuity fiber spun yarns such as cotton, hair, fiber crops all has filoplume.The state of filoplume directly influences weaving efficiency, cloth style and Color.The number of hairiness number all has important impact for the appearance style of fabric, feel and wearability.But lacking a kind of effective method for the judgement of the hairiness number of fabric in reality, this filoplume being primarily due to web surface is numerous, it is impossible to carry out statistical computation, and the method for existing measurement Yarn filoplume is not suitable for the measurement of fabric filoplume.Being presently mainly the filoplume by yarn and estimate the filoplume situation of fabric, universal law is that Yarn filoplume is few, then fabric plumage is few.Even if but practical situation is that the former filoplume is few, in the course of processing subsequently, produce contrary change as weaving or dyeing and finishing process will also result in fabric hairiness number.Essentially, the impact of fabric is not had the directive significance of reality by the particular number measuring fabric filoplume for filoplume, this is because only just the correlated performance of fabric can be produced impact when filoplume radical produces the change of the order of magnitude.But as previously described, because there are currently no an objective measurement method, in actual mechanical process, only by range estimation, with how or less, the filoplume situation of fabric passed judgment on by the very subjective term such as obvious or inconspicuous.
Summary of the invention
For above-mentioned existing problems, it is an object of the invention to propose a kind of pressure difference value that can exist according to the air-flow that fabric face passes through, indirectly draw the index of fabric filoplume, the prodding and itching feeling for fabric carries out the objective fabric face filoplume measurement apparatus tested.
To achieve these goals, the technical solution of the present invention is: a kind of fabric face filoplume measurement apparatus, described measurement apparatus is by air pump, rectangular through slot, intake stack, air duct cover board, irony air channel base plate, magnetic location plate, air inlet barometer, air outlet barometer forms, rectangular through slot one end is provided with intake stack, fixing connection between intake stack and rectangular through slot, intake stack connects air pump, the junction of intake stack and rectangular through slot is provided with air inlet barometer, the both sides internal face of rectangular through slot is symmetrically arranged with guide groove, the two side of air duct cover board is symmetrically arranged with guide lug, air duct cover board is inserted in guide groove by guide lug activity, the two side walls of air duct cover board and upside wall are identical with the internal face of rectangular through slot；The notch place of rectangular through slot is provided with irony air channel base plate, irony air channel base plate is parallel to air duct cover board, the two side walls of irony air channel base plate and downside wall are identical with the internal face of rectangular through slot, irony air channel base plate is put the location-plate that is magnetic, the rectangular through slot other end is provided with air outlet barometer, rectangular through slot (2) other end is provided with air outlet barometer (8), air inlet barometer (7) and the barometrical connector of air outlet and lays respectively on the air channel formed between irony air channel base plate and air duct cover board.
The junction of irony air channel base plate and intake stack is provided with sealing ring.
Spacing between irony air channel base plate upper wall surface and air duct cover board lower wall surface is 2 to 5mm.
Owing to have employed above technical scheme, beneficial effects of the present invention
Compared with prior art, the single-sided fabric filoplume measurement apparatus of the present invention, it utilizes bernoulli principle, air pump is adopted to add the structure in air channel for test fabric cloth cover filoplume, air pump produces air-flow from the inflation of trend intake stack in use, and quickly reaching constant voltage, the air-flow of constant voltage flows into air with magnetic magnetic location plate behind air channel and the fabrics cloth cover that is fixed on the base plate of irony air channel.Due to generation resistance to air-flow of the fiber filoplume of fabrics cloth cover, therefore define draught head at the two ends of groove.According to bernoulli principle it can be seen that under the fabric of fibrous raw material mutually of the same race, if hairiness number is more many, the resistance of air-flow is more big, and the pressure differential at sample two ends is more big, and the throughput passed through is just little.And under the fabric of fibrous raw material not of the same race, if filoplume rigidity is more big, the resistance of air-flow is more big, the pressure differential at sample two ends is more big, and the throughput passed through is just little.When the air-flow with certain pressure passes through, the fineness of different fabrics cloth cover fiber filoplumes is different with rigidity, and its specific surface area is also different, air-flow is produced different resistances and presents the change of pressure differential or throughput.The change of this pressure differential or throughput can represent by the barometrical difference of air inlet barometer and air outlet.Air-flow enters intake stack through breather, and the air inlet barometer of intake stack can record the atmospheric pressure value of intake stack.After airflow passes cloth cover, the air outlet barometer being arranged on the air channel that the rectangular through slot other end is formed between irony air channel base plate and air duct cover board can record out the atmospheric pressure value of air-flow.Under the fibrous fraction same case of cloth cover, air pressure extent can be passed through the measurement of filoplume radical situation is characterized.Under filoplume radical situation same case, the rigidity of filoplume can be measured and characterize by device provided by the present invention.The numerical value of instruction pressure difference value change can be demarcated by specific unit.Can be different according to fabric variety, the air duct cover board of different-thickness is set for replacing.The present invention is reasonable in design, simple in construction, easy to operate, and work efficiency is high, and the prodding and itching feeling of fabric, except fabrics cloth cover filoplume can be carried out objective measurement, also can be carried out objective description by this measurement apparatus, is a kind of low cost, high efficiency, multi-functional measurement apparatus.Avoiding by estimating, the method for the subjectivities such as hands survey is carried out the filoplume situation to fabrics cloth cover and is measured.The prodding and itching feeling of current multi-standard filoplume detection and fabric can be carried out adaptable objective evaluation.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the present invention.
Fig. 2 is the structural representation of the present invention.
Fig. 3 is the side view of Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Figure 1, a kind of fabric face filoplume measurement apparatus, described measurement apparatus is by air pump 1, rectangular through slot 2, intake stack 3, air duct cover board 4, irony air channel base plate 5, magnetic location plate 6, air inlet barometer 7, air outlet barometer 8 forms, rectangular through slot 2 one end is provided with intake stack 3, fixing connection between intake stack 3 and rectangular through slot 2, intake stack 3 connects air pump 1, the junction of intake stack 3 and rectangular through slot 2 is provided with air inlet barometer 7, the both sides internal face of rectangular through slot 2 is symmetrically arranged with guide groove 9, the two side of air duct cover board 4 is symmetrically arranged with guide lug 10, air duct cover board 4 is inserted in guide groove 9 by guide lug 10 activity, the two side walls of air duct cover board 4 and upside wall are identical with the internal face of rectangular through slot 2；The notch place of rectangular through slot 2 is provided with irony air channel base plate 5, irony air channel base plate 5 is parallel to air duct cover board 4, the two side walls of irony air channel base plate 5 and downside wall are identical with the internal face of rectangular through slot 2, irony air channel base plate 5 is put the location-plate 6 that is magnetic, rectangular through slot 2 other end is provided with air outlet barometer 8, rectangular through slot 2 other end is provided with air outlet barometer 8, and the connector of air inlet barometer 7 and air outlet barometer 8 lays respectively on the air channel formed between irony air channel base plate 5 and air duct cover board 4.The junction of irony air channel base plate 5 and intake stack 3 is provided with sealing ring.Spacing between irony air channel base plate 5 upper wall surface and air duct cover board 4 lower wall surface is 2 to 5mm, spacing control adjustable iron floor thickness or regulate air duct cover board thickness.
The operation principle of the present invention
It is with magnetic magnetic location plate 6 to be fixed on irony air channel base plate 5 in fabric to be measured, regulates the size in the air channel formed between irony air channel base plate 5 upper wall surface and air duct cover board 4 lower wall surface.Using air pump to produce air-flow, air-flow enters intake stack 3 through breather, and the air inlet barometer 7 of intake stack 3 can record the atmospheric pressure value of intake stack.Air-flow then passes through the rectangular through slot 2 being placed with fabric 11, and air duct cover board 4 is provided with multiple, can be different according to fabric variety, arranges the air duct cover board 4 of different-thickness for replacing.Spacing between irony air channel base plate 5 upper wall surface and air duct cover board 4 lower wall surface is 2 to 5mm.When the air-flow with certain pressure passes through, the fineness of different surface fiber of the fabric filoplumes is different with rigidity, and its specific surface area is also different, air-flow is produced different resistances and presents the change of pressure differential or throughput.The change of this pressure differential or throughput can represent by the barometrical difference of air inlet barometer and air outlet.Under the fabric of fibrous raw material mutually of the same race, if hairiness number is more many, the resistance of air-flow is more big, and the pressure differential at sample two ends is more big, and the throughput passed through is just little.And under the fabric of fibrous raw material not of the same race, if filoplume rigidity is about big, the resistance of air-flow is more big, and the pressure differential at sample two ends is more big, and the throughput passed through is just little.After airflow passes cloth cover 11, the air outlet barometer 8 being arranged on the air channel that rectangular through slot 2 other end is formed between irony air channel base plate 5 and air duct cover board 4 can record out the atmospheric pressure value of air-flow.Under the fibrous fraction same case of fabric, air pressure extent can be passed through the measurement of filoplume radical situation is characterized.Under filoplume radical situation same case, the rigidity of filoplume can be measured and characterize by device provided by the present invention.The numerical value of instruction pressure difference value change can be demarcated by specific unit.
Claims (3)
- null1. a fabric face filoplume measurement apparatus，It is characterized in that: described measurement apparatus is by air pump (1)、Rectangular through slot (2)、Intake stack (3)、Air duct cover board (4)、Irony air channel base plate (5)、Magnetic location plate (6)、Air inlet barometer (7)、Air outlet barometer (8) forms，Rectangular through slot (2) one end is provided with intake stack (3)，Fixing connection between intake stack (3) and rectangular through slot (2)，Intake stack (3) connects air pump (1)，The junction of intake stack (3) and rectangular through slot (2) is provided with air inlet barometer (7)，The both sides internal face of rectangular through slot (2) is symmetrically arranged with guide groove (9)，The two side of air duct cover board (4) is symmetrically arranged with guide lug (10)，Air duct cover board (4) is inserted in guide groove (9) by guide lug (10) activity，The two side walls of air duct cover board (4) and upside wall are identical with the internal face of rectangular through slot (2)；The notch place of rectangular through slot (2) is provided with irony air channel base plate (5), irony air channel base plate (5) is parallel to air duct cover board (4), the two side walls in irony air channel base plate (5) and downside wall are identical with the internal face of rectangular through slot (2), the upper storing in irony air channel base plate (5) is magnetic location-plate (6), rectangular through slot (2) other end is provided with air outlet barometer (8), the connector of air inlet barometer (7) and air outlet barometer (8) lays respectively on the air channel formed between irony air channel base plate (5) and air duct cover board (4).
- 2. fabric face filoplume measurement apparatus according to claim 1, it is characterised in that: the junction of irony air channel base plate (5) and intake stack (3) is provided with sealing ring.
- 3. fabric face filoplume measurement apparatus according to claim 1, it is characterised in that: the spacing between irony air channel base plate (5) upper wall surface and air duct cover board (5) lower wall surface is 2 to 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610201268.0A CN105738602B (en) | 2016-03-31 | 2016-03-31 | A kind of fabric face filoplume measurement apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610201268.0A CN105738602B (en) | 2016-03-31 | 2016-03-31 | A kind of fabric face filoplume measurement apparatus |
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| CN105738602A true CN105738602A (en) | 2016-07-06 |
| CN105738602B CN105738602B (en) | 2017-08-29 |
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| CN201610201268.0A Active CN105738602B (en) | 2016-03-31 | 2016-03-31 | A kind of fabric face filoplume measurement apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182166A (en) * | 2022-06-16 | 2022-10-14 | 阿里巴巴（中国）有限公司 | Cloth treatment method, anti-hair-sticking cloth, clothes, household textile and equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1869318A (en) * | 2006-06-30 | 2006-11-29 | 东华大学 | Air flow controller for hairness instrument |
| CN200975997Y (en) * | 2006-12-08 | 2007-11-14 | 莱州市电子仪器有限公司 | Yarn hair feather tester with yarn dynamic tension measurement display apparatus |
| CN102305763A (en) * | 2011-05-30 | 2012-01-04 | 东华大学 | Objective evaluating device for fuzzing and pilling condition of yarn |
| CN204214762U (en) * | 2014-11-26 | 2015-03-18 | 温州市大荣纺织仪器有限公司 | Fabric pilling detector |
| CN104575190A (en) * | 2013-10-15 | 2015-04-29 | 曾颖 | Bernoulli principle experiment instrument |
| CN205620413U (en) * | 2016-03-31 | 2016-10-05 | 武汉纺织大学 | Fabric surface filoplume measuring device |
-
2016
- 2016-03-31 CN CN201610201268.0A patent/CN105738602B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1869318A (en) * | 2006-06-30 | 2006-11-29 | 东华大学 | Air flow controller for hairness instrument |
| CN200975997Y (en) * | 2006-12-08 | 2007-11-14 | 莱州市电子仪器有限公司 | Yarn hair feather tester with yarn dynamic tension measurement display apparatus |
| CN102305763A (en) * | 2011-05-30 | 2012-01-04 | 东华大学 | Objective evaluating device for fuzzing and pilling condition of yarn |
| CN104575190A (en) * | 2013-10-15 | 2015-04-29 | 曾颖 | Bernoulli principle experiment instrument |
| CN204214762U (en) * | 2014-11-26 | 2015-03-18 | 温州市大荣纺织仪器有限公司 | Fabric pilling detector |
| CN205620413U (en) * | 2016-03-31 | 2016-10-05 | 武汉纺织大学 | Fabric surface filoplume measuring device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182166A (en) * | 2022-06-16 | 2022-10-14 | 阿里巴巴（中国）有限公司 | Cloth treatment method, anti-hair-sticking cloth, clothes, household textile and equipment |
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| CN105738602B (en) | 2017-08-29 |
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