CN104655506A - Leather rubbing colour-fastness testing machine - Google Patents
Leather rubbing colour-fastness testing machine Download PDFInfo
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- CN104655506A CN104655506A CN201310605913.1A CN201310605913A CN104655506A CN 104655506 A CN104655506 A CN 104655506A CN 201310605913 A CN201310605913 A CN 201310605913A CN 104655506 A CN104655506 A CN 104655506A
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- rubbing
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- movable clamp
- friction head
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Abstract
The invention relates to a leather rubbing colour-fastness testing machine which is composed of a fixed machine table, a swing machine table, a test sample fixture device and a rubbing device; the swing machine table is installed on the fixed machine table and is driven by a motor to horizontally move in a reciprocating manner along the transverse direction; the test sample fixture device is composed of 1-6 groups of parallel and equidistant fixed fixtures and movable fixtures; each group of fixed fixtures and movable fixtures can be arranged on the same vertical line; the fixed fixtures are fixed on the swing machine table; the movable fixtures are rotatably arranged on the screw of the swing machine table; the movable fixtures can move longitudinally by rotating the screw; the rubbing device is composed of rubbing heads the group number of which corresponds to that of the fixed fixtures and the movable fixtures, and a rubbing head bracket; the rubbing head bracket is fixed on the fixed machine table at the rear end of the same vertical line of the fixed fixtures and the movable fixtures; the rubbing heads are arranged on the end of the rubbing head bracket and are just aligned to a leather sample between the fixed fixtures and the movable fixtures downwardly; loading hammers are arranged at the upper parts of the rubbing heads; and rubbing felt sheets are arranged at the lower parts of the rubbing heads. A testing method accords with practical use conditions; and the leather rubbing colour-fastness testing machine disclosed by the invention has the advantages of being simple in structure and convenient and accurate to test.
Description
Technical field
The present invention relates to a kind of footwear testing machine, particularly a kind of leather rubbing color fastness degree testing machine.
Background technology
Colour fastness is one of important quality index of leather.If colour fastness is poor, some dyes or finishing agent can be decomposed or restore harmful group under the protease biological catalytic action of human sweat, saliva, may be absorbed by the body, bring harm to health; In dyeing course or when consumer wears washing, the dyestuff come off because of colour fastness difference and finishing agent with discharge of wastewater in rivers, can bring adverse influence to ecologic environment.Current known colour fastness detector mainly for be textile product, also do not have special leather rubbing color fastness degree testing machine.
Summary of the invention
The object of the invention is to propose a kind of test method to conform to actual service condition, test convenience, accurately leather rubbing color fastness degree testing machine.Technical scheme of the present invention is fixed on colorfastness to rubbing testing machine by sample leather, adopt felt reciprocating friction specimen surface under a constant, complete preset Rubbing number after stop test, use the gray scale of geometry deciding grade and level to damage the color of leather surface or move to evaluate, draw the colorfastness to rubbing data of sample leather.Leather rubbing color fastness degree testing machine of the present invention by fixing board, swing board, specimen holder device, rubbing device form, swinging board is arranged on fixing board, by driven by motor transversely horizontal reciprocating move, displacement is 35 ± 2mm, and translational speed is 40 ± 2 times/min; The stationary fixture that specimen holder device is arranged by 1-6 group parallel equidistant, Movable clamp are formed, often organize stationary fixture, Movable clamp on same ordinate, between distance be not less than 80mm, stationary fixture is fixed on and swings on board, Movable clamp spinning is swinging on the screw rod on board, by rotary screw, vertically move Movable clamp; Rubbing device props up be configured to by with stationary fixture, the friction head of Movable clamp corresponding group of number, friction head, friction head support is fixed on on the fixing board of stationary fixture, Movable clamp same ordinate rear end, friction head is contained in friction head support termination, face on the sample leather that is contained between stationary fixture, Movable clamp upside down, the hammer that bears a heavy burden is equipped with on friction head top, and heavy burden hammer adds that friction head can apply the pressure of 4.9 ± 0.1N or 9.8 ± 0.2N downwards; Friction felt piece is equipped with in friction head head end bottom, and felt piece surface is square, and the length of side is 15 ± 1mm, and mass area ratio is 1750 ± 100g/m
2, thickness is 5.5 ± 0.5mm.
The present invention has test method and conforms to actual service condition, and structure is simple, test convenience, accurately advantage.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is a kind of structural drawing of the present invention.
Specific embodiments
According to Fig. 1: leather rubbing color fastness degree testing machine of the present invention by fixing board 1, swing board 2, specimen holder device, rubbing device form, swing board 2 and be arranged on fixing board 1, by driven by motor transversely horizontal reciprocating move; The stationary fixture 3 that specimen holder device is arranged by 4 groups of parallel equidistant, Movable clamp 4 are formed, often organize stationary fixture 3, Movable clamp 4 on same ordinate, between distance be 90mm, stationary fixture 3 is fixed on and swings on board 2, Movable clamp 4 spinning is swinging on the screw rod 5 on board 2, by rotary screw 5, vertically move Movable clamp 4; Rubbing device is formed by with the friction head 6 of stationary fixture 3, Movable clamp 4 corresponding groups of numbers, friction head support 7, friction head support 7 is fixed on on the fixing board 1 of stationary fixture 3, Movable clamp 4 same ordinate rear end, friction head 6 is contained in friction head support 7 termination, face upside down on the sample leather 8 that is contained between stationary fixture 3, Movable clamp 4, heavy burden hammer 9 is equipped with on friction head 6 top.
During test, be fixed on stationary fixture 3 by sample leather 8 one end, the other end is fixed in Movable clamp 4, rotary screw 5 vertically moves Movable clamp 4, makes sample leather 8 be grown to 120% by linear stretch, by square, length of side 15mm, mass area ratio 1750g/m
2, the friction felt piece 9 of thickness 5.5mm is fixed on friction head 6 front end, with sample leather 8 surface contact; Select heavy burden hammer 9, make heavy burden hammer 9 into shape and add that friction head 6 applies the pressure of 4.9N downwards to felt piece 10; Start testing machine, drive and swing board 2 with displacement 35mm, the travel frequency contact campaign of translational speed 40 times/min, felt piece 10 and sample leather 8 surface are rubbed, complete preset Rubbing number after stop test, use the gray scale of geometry deciding grade and level to damage the color of leather surface or move to evaluate, sample leather rubbing color fastness degrees of data can be drawn.
Claims (1)
1. a leather colorfastness to rubbing testing machine, it is characterized in that forming by by fixing board (1), swing board (2), specimen holder device, rubbing device, swinging board (2) is arranged on fixing board (1), by driven by motor transversely horizontal reciprocating move, displacement is 35 ± 2mm, and translational speed is 40 ± 2 times/min, the stationary fixture (3) that specimen holder device is arranged by 1-6 group parallel equidistant, Movable clamp (4) are formed, often organize stationary fixture (3), Movable clamp (4) on same ordinate, between distance be not less than 80mm, stationary fixture (3) is fixed on and swings on board (2), Movable clamp (4) spinning is swinging on the screw rod (5) on board (2), by rotary screw (5), vertically move Movable clamp (4), rubbing device by with stationary fixture (3), the friction head (6) of Movable clamp (4) correspondence group number, friction head support (7) is formed, friction head support (7) is fixed on and stationary fixture (3), on the fixing board (1) of Movable clamp (4) same ordinate rear end, friction head (6) is contained in friction head support (7) termination, face upside down and be contained in stationary fixture (3), on sample leather (8) between Movable clamp (4), the hammer (9) that bears a heavy burden is equipped with on friction head (6) top, the hammer (9) that bears a heavy burden adds that friction head (6) can apply the pressure of 4.9 ± 0.1N or 9.8 ± 0.2N downwards, friction felt piece (10) is equipped with in friction head (6) head end bottom, and felt piece (10) surface is square, and the length of side is 15 ± 1mm, and mass area ratio is 1750 ± 100g/m
2, thickness is 5.5 ± 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310605913.1A CN104655506A (en) | 2013-11-18 | 2013-11-18 | Leather rubbing colour-fastness testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310605913.1A CN104655506A (en) | 2013-11-18 | 2013-11-18 | Leather rubbing colour-fastness testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104655506A true CN104655506A (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310605913.1A Pending CN104655506A (en) | 2013-11-18 | 2013-11-18 | Leather rubbing colour-fastness testing machine |
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| Country | Link |
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| CN (1) | CN104655506A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403506A (en) * | 2015-12-22 | 2016-03-16 | 北汽福田汽车股份有限公司 | Textile material decolorizing fastness tester |
| CN105445182A (en) * | 2015-11-17 | 2016-03-30 | 陕西科技大学 | Detection and sampling device for color fastness of inner sides of shoes |
| CN105445271A (en) * | 2015-12-02 | 2016-03-30 | 陕西科技大学 | Device for real-time detection of color fastness to rubbing and detection method of device |
| CN108088763A (en) * | 2017-12-05 | 2018-05-29 | 合肥工业大学 | Bull friction wear testing machine of flatness and reciprocator |
| CN109557026A (en) * | 2018-12-29 | 2019-04-02 | 大加利（太仓）质量技术检测中心有限公司 | A kind of Double-end novel leather frictional testing machine and its working method |
| CN109612820A (en) * | 2019-01-21 | 2019-04-12 | 东莞现代产品整理服务有限公司 | Insole washes endurance testing device and its test method |
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| JP2009282002A (en) * | 2008-05-20 | 2009-12-03 | Naoshi Miyamoto | Simple rubbing color fastness tester |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445182A (en) * | 2015-11-17 | 2016-03-30 | 陕西科技大学 | Detection and sampling device for color fastness of inner sides of shoes |
| CN105445182B (en) * | 2015-11-17 | 2017-12-05 | 陕西科技大学 | Color fastness detection sampler on the inside of a kind of footwear |
| CN105445271A (en) * | 2015-12-02 | 2016-03-30 | 陕西科技大学 | Device for real-time detection of color fastness to rubbing and detection method of device |
| CN105445271B (en) * | 2015-12-02 | 2018-10-19 | 陕西科技大学 | A kind of device and its detection method of real-time detection colour fastness to rubbing |
| CN105403506A (en) * | 2015-12-22 | 2016-03-16 | 北汽福田汽车股份有限公司 | Textile material decolorizing fastness tester |
| CN108088763A (en) * | 2017-12-05 | 2018-05-29 | 合肥工业大学 | Bull friction wear testing machine of flatness and reciprocator |
| CN108088763B (en) * | 2017-12-05 | 2020-01-21 | 合肥工业大学 | Multi-head plane reciprocating type friction and wear testing machine |
| CN109557026A (en) * | 2018-12-29 | 2019-04-02 | 大加利（太仓）质量技术检测中心有限公司 | A kind of Double-end novel leather frictional testing machine and its working method |
| CN109612820A (en) * | 2019-01-21 | 2019-04-12 | 东莞现代产品整理服务有限公司 | Insole washes endurance testing device and its test method |
| CN109612820B (en) * | 2019-01-21 | 2022-01-18 | 东莞现代产品整理服务有限公司 | Insole washing life testing device and testing method thereof |
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Application publication date: 20150527 |