CN106124360B - A kind of portable measuring method for measuring of pocket type natural feather fluffy degree - Google Patents
A kind of portable measuring method for measuring of pocket type natural feather fluffy degree Download PDFInfo
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- CN106124360B CN106124360B CN201610793534.3A CN201610793534A CN106124360B CN 106124360 B CN106124360 B CN 106124360B CN 201610793534 A CN201610793534 A CN 201610793534A CN 106124360 B CN106124360 B CN 106124360B
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- China
- Prior art keywords
- natural feather
- thickness
- measured
- fluffy
- sample
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
- G01N7/10—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing diffusion of components through a porous wall and measuring a pressure or volume difference
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/44—Sample treatment involving radiation, e.g. heat
Abstract
The invention discloses a kind of portable measuring method for measuring of pocket type natural feather fluffy degree, it is characterized by: by natural feather to be measured after pre-treatment, it is evenly laid out enter valve bag in, it drains air in bag and seals, thickness at this time is measured by thickness gauge, be then allowed to stand to natural feather it is fluffy after measure thickness again, with thickness difference twice calculate natural feather fluffy degree.Method of the invention need to only be can be completed by thickness gauge and valve bag, and method is simple, instrument compact, easy to carry, and required natural feather amount is small, saves material.
Description
Technical field
The present invention relates to a kind of natural feather performance test methods more particularly to a kind of measuring methods of natural feather fluffy degree.
Background technique
China is the exported country and country of consumption of the down products such as maximum down coat, natural feather bedding in the world.In recent years,
The natural feather export market of Largest In China is come out top by the U.S..Since down products is soft, fluffy, easy to wash, good and cheap, guarantor
Warm property is strong, is always the main force of cold-proof product in the market.
Fluffy degree is to examine one of the important indicator of Down and Feather quality, has intuitively reacted the warmth retention property of down products,
Dispersion degree between indirect reaction natural feather each component.Fluffy degree detection is one of the important content of natural feather performance detection.It is fluffy
Looseness is higher, illustrate the natural feather of same quality can fix higher volume of air layer keep warm, it is heat-insulated, so fluffy degree is got over
The warmth retention property of height, natural feather is better.And the natural feather that fluffy degree is high, lighter, sense of touch is more preferable.
Currently, general fluffy degree testing standard has GB/T10288-2003 " the Down and Feather method of inspection ", FZ/
T80001-2002 " washed feather & down feather & Down Testing method ", BS EN2130:1998 " feather villus-test method-fluffy degree survey
It is fixed " etc..Common method is that the quantitative plumage modulated is inserted in the cylindrical vessel of certain diameter using the fluffy tester of natural feather
Suede, it is sufficiently fluffy, it is pressed on natural feather after a certain period of time with weight plate is determined, measures volume shared by natural feather, to characterize its fluffy degree.
Therefore, the measuring method of existing natural feather fluffy degree has the following deficiencies: that used test instrument price is expensive, carries not
Just；Natural feather dosage is big when test, causes to waste.
Summary of the invention
The present invention is to provide a kind of letter of pocket type natural feather fluffy degree to avoid above-mentioned existing deficiencies in the technology
Easy measuring method, it is intended to reduce the cost of used test instrument, reduce test natural feather amount used.
The present invention solves technical problem, adopts the following technical scheme that
A kind of portable measuring method for measuring of pocket type natural feather fluffy degree, it is characterized in that including the following steps:
(1) sample treatment
Natural feather sample to be measured is put into baking oven, drying 45min at a temperature of (70 ± 2) DEG C；Then by natural feather sample to be measured
Product are trembled in pre-treatment case, keep its fluffy, then temperature (70 ± 2) DEG C, relative air humidity (65 ± 2) % environment in restore
More than for 24 hours；
(2) thickness measure
Natural feather sample to be measured is evenly laid out in the valve bag of size 8cm × 12cm after 1.0g is handled, and drains empty in bag
Gas seals sack；
Position at 6 is randomly selected on valve bag, and measures thickness (such as Fig. 1 everywhere in selected at this time with thickness gauge
It is shown), then calculate to obtain the average value of thickness, the minimum thickness T as natural feather to be measured at 60, unit cm；
Valve bag equipped with natural feather sample to be measured is stood into 10min, keeps natural feather fluffy, valve bag is heaved, then again with thickness
Spend instrument measurement it is selected everywhere in thickness at this time, calculate to obtain the average value of thickness, the maximum gauge T as natural feather to be measured at 61,
Unit cm；
(3) fluffy degree calculates
The fluffy degree P for obtaining natural feather to be measured is calculated by formula (1)GB:
PGB=110 (T1-T0) (1)。
Specifically, the surface of the measuring surface and valve bag that keep thickness gauge measurement foot is just in step (2) when thickness measure
Contact, mutual active force are 0, as shown in Figure 2.
Valve bag used in the present invention is commercially available No. 4 valve bags.Thickness gauge used in the present invention can be commercially available
Disposable type.
Compared with prior art, the beneficial effects of the present invention are embodied in:
1, the measuring method of natural feather fluffy degree provided by the present invention need to only be can be completed by thickness gauge and valve bag,
Method is simple, instrument compact, easy to carry, and required natural feather amount is small, saves material；
2, present invention test valve bag and thickness gauge used, compares commercially available natural feather fluffy degree analyzer, and price is much lower；
Ten thousand/platform of the commercially available fluffy tester 5-6 of full-automatic natural feather, the manual fluffy tester 1500-2000 member/platform of natural feather, and side of the present invention
The thickness gauge that method uses only needs 200 yuan or so, valve bag only about 1 dime one.
Detailed description of the invention
Fig. 1 is schematic diagram of the present invention by valve bag thickness of the thickness gauge measurement equipped with natural feather to be measured；
Fig. 2 is pictorial diagram of the present invention by valve bag thickness of the thickness gauge measurement equipped with natural feather to be measured.
Specific embodiment
Embodiment 1
The present embodiment measures natural feather fluffy degree as follows:
(1) sample treatment
5.0g 1# natural feather sample to be measured is put into baking oven, drying 45min at a temperature of 70 DEG C；Then by natural feather to be measured
Sample is trembled in pre-treatment case, keeps its fluffy, then temperature 70 C, relative air humidity 65% environment in restore for 24 hours；
(2) thickness measure
Natural feather sample to be measured is evenly laid out in the valve bag of size 8cm × 12cm after 1.0g is handled, and drains empty in bag
Gas seals sack；Position at 6 is randomly selected on valve bag, and is measured the thickness everywhere in selected at this time with thickness gauge and (divided
Wei 1.11cm, 1.00cm, 1.13cm, 1.18cm, 1.19cm, 1.17cm), then calculate at 6 the average value of thickness be
1.13cm, the minimum thickness T as natural feather to be measured0；
Valve bag equipped with natural feather sample to be measured is stood into 10min, keeps natural feather fluffy, valve bag is heaved, then again with thickness
Spend instrument measurement it is selected everywhere at this time thickness (respectively 5.31cm, 5.35cm, 5.39cm, 5.32cm, 5.35cm,
5.29cm), calculate at 6 the average value of thickness be 5.34cm, the maximum gauge T as natural feather to be measured1；
(3) fluffy degree calculates
The fluffy degree P for obtaining natural feather to be measured is calculated by formula (1)GB: PGB=110 (T1-T0)=110 × (5.34-1.13)=
463。
Meanwhile the present embodiment passes through standard GB/T10288-2003 " the Down and Feather method of inspection " to 1# natural feather sample to be measured
Fluffy degree be determined, result 450in3.Compared with method of the invention, error is 2.8%, it was demonstrated that institute of the present invention
Obtain the accuracy of result.
Embodiment 2
The present embodiment measures natural feather fluffy degree as follows:
(1) sample treatment
5.0g 2# natural feather sample to be measured is put into baking oven, drying 45min at a temperature of 70 DEG C；Then by natural feather to be measured
Sample is trembled in pre-treatment case, keeps its fluffy, then temperature 70 C, relative air humidity 65% environment in restore for 24 hours；
(2) thickness measure
Natural feather sample to be measured is evenly laid out in the valve bag of size 8cm × 12cm after 1.0g is handled, and drains empty in bag
Gas seals sack；Position at 6 is randomly selected on valve bag, and is measured the thickness everywhere in selected at this time with thickness gauge and (divided
Wei 1.31cm, 1.37cm, 1.24cm, 1.28cm, 1.26cm, 1.25cm), the average value 1.29cm of thickness at 6 is then calculated to obtain,
Minimum thickness T as natural feather to be measured0；
Valve bag equipped with natural feather sample to be measured is stood into 10min, keeps natural feather fluffy, valve bag is heaved, then again with thickness
Spend instrument measurement it is selected everywhere at this time thickness (respectively 6.01cm, 6.05cm, 6.02cm, 6.04cm, 6.04cm,
6.08cm), calculate at 6 the average value of thickness be 6.04cm, the maximum gauge T as natural feather to be measured1；
(3) fluffy degree calculates
The fluffy degree P for obtaining natural feather to be measured is calculated by formula (1)GB: PGB=110 (T1-T0)=110 × (6.04-1.29)=
523。
Meanwhile the present embodiment passes through standard GB/T10288-2003 " the Down and Feather method of inspection " to 2# natural feather sample to be measured
Fluffy degree be determined, result 515in3.Compared with method of the invention, error is 1.5%, it was demonstrated that institute of the present invention
Obtain the accuracy of result.
Embodiment 3
The present embodiment measures natural feather fluffy degree as follows:
(1) sample treatment
5.0g 3# natural feather sample to be measured is put into baking oven, drying 45min at a temperature of 70 DEG C；Then by natural feather to be measured
Sample is trembled in pre-treatment case, keeps its fluffy, then temperature 70 C, relative air humidity 65% environment in restore for 24 hours；
(2) thickness measure
Natural feather sample to be measured is evenly laid out in the valve bag of size 8cm × 12cm after 1.0g is handled, and drains empty in bag
Gas seals sack；Position at 6 is randomly selected on valve bag, and is measured the thickness everywhere in selected at this time with thickness gauge and (divided
Wei 1.09cm, 1.07cm, 1.04cm, 1.08cm, 1.07cm, 1.01cm), the average value 1.06cm of thickness at 6 is then calculated to obtain,
Minimum thickness T as natural feather to be measured0；
Valve bag equipped with natural feather sample to be measured is stood into 10min, keeps natural feather fluffy, valve bag is heaved, then again with thickness
Spend instrument measurement it is selected everywhere at this time thickness (respectively 5.01cm, 5.05cm, 5.08cm, 5.00cm, 5.04cm,
5.09cm), calculate at 6 the average value of thickness be 5.05cm, the maximum gauge T as natural feather to be measured1；
(3) fluffy degree calculates
The fluffy degree P for obtaining natural feather to be measured is calculated by formula (1)GB: PGB=110 (T1-T0)=110 × (5.05-1.06)=
439。
Meanwhile the present embodiment passes through standard GB/T10288-2003 " the Down and Feather method of inspection " to 3# natural feather sample to be measured
Fluffy degree be determined, result 445in3.Compared with method of the invention, error is 1.4%, it was demonstrated that institute of the present invention
Obtain the accuracy of result.
Embodiment 4
The present embodiment measures natural feather fluffy degree as follows:
(1) sample treatment
5.0g 4# natural feather sample to be measured is put into baking oven, drying 45min at a temperature of 70 DEG C；Then by natural feather to be measured
Sample is trembled in pre-treatment case, keeps its fluffy, then temperature 70 C, relative air humidity 65% environment in restore for 24 hours；
(2) thickness measure
Natural feather sample to be measured is evenly laid out in the valve bag of size 8cm × 12cm after 1.0g is handled, and drains empty in bag
Gas seals sack；Position at 6 is randomly selected on valve bag, and is measured the thickness everywhere in selected at this time with thickness gauge and (divided
Wei 1.29cm, 1.25cm, 1.23cm, 1.24cm, 1.23cm, 1.21cm), the average value 1.24cm of thickness at 6 is then calculated to obtain,
Minimum thickness T as natural feather to be measured0；
Valve bag equipped with natural feather sample to be measured is stood into 10min, keeps natural feather fluffy, valve bag is heaved, then again with thickness
Spend instrument measurement it is selected everywhere at this time thickness (respectively 5.51cm, 5.54cm, 5.57cm, 5.50cm, 5.52cm,
5.53cm), calculate at 6 the average value of thickness be 5.53cm, the maximum gauge T as natural feather to be measured1；
(3) fluffy degree calculates
The fluffy degree P for obtaining natural feather to be measured is calculated by formula (1)GB: PGB=110 (T1-T0)=110 × (5.53-1.24)=
472。
Meanwhile the present embodiment passes through standard GB/T10288-2003 " the Down and Feather method of inspection " to 4# natural feather sample to be measured
Fluffy degree be determined, result 480in3.Compared with method of the invention, error is 1.7%, it was demonstrated that institute of the present invention
Obtain the accuracy of result.
Claims (2)
1. a kind of portable measuring method for measuring of pocket type natural feather fluffy degree, it is characterised in that include the following steps:
(1) sample treatment
Natural feather sample to be measured is put into baking oven, drying 45min at a temperature of (70 ± 2) DEG C；Then natural feather sample to be measured is trembled
Enter in pre-treatment case, keep its fluffy, then temperature (70 ± 2) DEG C, relative air humidity (65 ± 2) % environment in restore for 24 hours
More than；
(2) thickness measure
Natural feather sample to be measured is evenly laid out in the valve bag of size 8cm × 12cm after 1.0g is handled, and drains air in bag, close
Bag mouth sealing；Position at 6 is randomly selected on valve bag, and measures the thickness everywhere in selected at this time with thickness gauge, is then calculated
Obtain the average value of thickness at 6, the minimum thickness T as natural feather to be measured0, unit cm；
Valve bag equipped with natural feather sample to be measured is stood into 10min, keeps natural feather fluffy, valve bag is heaved, and then uses thickness gauge again
Thickness everywhere in measurement is selected at this time calculates to obtain the average value of thickness, the maximum gauge T as natural feather to be measured at 61, unit
cm；
(3) fluffy degree calculates
The fluffy degree P for obtaining natural feather to be measured is calculated by formula (1)GB:
PGB=110 (T1-T0) (1)。
2. portable measuring method for measuring according to claim 1, it is characterised in that: in step (2) when thickness measure, keep thickness
The measuring surface of instrument measurement foot has just been contacted with the surface of valve bag, and mutual active force is 0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610793534.3A CN106124360B (en) | 2016-08-31 | 2016-08-31 | A kind of portable measuring method for measuring of pocket type natural feather fluffy degree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610793534.3A CN106124360B (en) | 2016-08-31 | 2016-08-31 | A kind of portable measuring method for measuring of pocket type natural feather fluffy degree |
Publications (2)
| Publication Number | Publication Date |
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| CN106124360A CN106124360A (en) | 2016-11-16 |
| CN106124360B true CN106124360B (en) | 2019-01-04 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435722A (en) * | 2011-12-20 | 2012-05-02 | 中华人民共和国无锡出入境检验检疫局 | Multifunctional measuring instrument for filling power of feather down |
| CN104237470A (en) * | 2014-09-28 | 2014-12-24 | 温州际高检测仪器有限公司 | Full-automatic down feather filling power tester |
| CN105223095A (en) * | 2015-09-28 | 2016-01-06 | 重庆出入境检验检疫局检验检疫技术中心 | A kind of textile or fibre compression resilience and eider down fluffy degree fully-automated synthesis instrument |
-
2016
- 2016-08-31 CN CN201610793534.3A patent/CN106124360B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435722A (en) * | 2011-12-20 | 2012-05-02 | 中华人民共和国无锡出入境检验检疫局 | Multifunctional measuring instrument for filling power of feather down |
| CN104237470A (en) * | 2014-09-28 | 2014-12-24 | 温州际高检测仪器有限公司 | Full-automatic down feather filling power tester |
| CN105223095A (en) * | 2015-09-28 | 2016-01-06 | 重庆出入境检验检疫局检验检疫技术中心 | A kind of textile or fibre compression resilience and eider down fluffy degree fully-automated synthesis instrument |
Non-Patent Citations (2)
| Title |
|---|
| "各国羽绒蓬松度检测方法及合格判定综述";邓瑾等;《科技.前沿》;20071231(第12期);第52-54页 |
| "羽绒蓬松度国标与IDFB测试方法比较探";刘真;《中国纤检》;20140331;第40-41页 |
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