CN104344947A - Rubber sucker testing method - Google Patents
Rubber sucker testing method Download PDFInfo
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- CN104344947A CN104344947A CN201310323671.7A CN201310323671A CN104344947A CN 104344947 A CN104344947 A CN 104344947A CN 201310323671 A CN201310323671 A CN 201310323671A CN 104344947 A CN104344947 A CN 104344947A
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Abstract
Provided is a rubber sucker testing method used for testing the adsorption performance of a rubber sucker. The method comprises following steps of: S11, carrying out appearance quality and dimension inspection on the rubber sucker under normal temperature; S12 carrying out an unloaded impermeability test on the rubber sucker under normal temperature; S13, measuring the adsorption time of the rubber sucker bearing a pulling force effect under normal temperature; S14, measuring the adsorption time of the rubber sucker bearing another pulling force effect the same as that in the step S13 under preset temperature; S15, measuring the adsorption time of the rubber sucker having been subjected to aged treatment; and S16, under a same condition, comparing the rubber sucker having been subjected to the steps S11 to S15 with another rubber sucker not having been subjected to the steps S11 to S15. The rubber sucker testing method may effectively detect adverse problems of the rubber sucker caused by defects in design and manufacturing technology or the like and guarantee the rubber sucker to satisfy actual use requirements.
Description
Technical field
The present invention relates to sucker technical field, particularly relate to a kind of method of testing of the rubber suction cups for simple and easy helmet cranse.
Background technology
Rubber suction cups have easy for installation, absorption affinity strong, arbitrarily can move, can be recycled, not damage by suction workpiece, the advantage such as pollution-free, be widely used in daily life, be used for hanging small articles as can be adsorbed on the small sucker of hook on bright and clean magnetic patch, great convenience is brought to the life of people, and large sucker with handles, then can be used for glass handling.
The principle of this rubber suction cups mainly uses the negative pressure of vacuum produced in rubber chamber to suck workpiece.During use, the air in sucker is extruded, can make to form the environment with certain vacuum degree in rubber chamber, because outside atmospheric pressure is greater than the pressure in this rubber chamber, therefore under the effect of outside atmospheric pressure, namely sucker can be adsorbed on workpiece, reaches fixing effect.When moving or unclamp sucker and change position, only the vacuum environment in sucker need be made to become atmospheric environment.
Existing rubber suction cups is in process of manufacture, the bad problem may brought because of defects such as design, manufacture crafts, and in use cause certain fault, as absorption affinity is strong not, effectively can not adsorb the object in allowed band, or cause short, the easy Automatic-falling of adsorption time because of the problem such as aging.
Summary of the invention
Based on this, be necessary the problems referred to above existed for existing rubber suction cups, a kind of method of testing of rubber suction cups is provided, effectively to detect the bad problem that rubber suction cups brings due to defects such as design, manufacture crafts.
A method of testing for rubber suction cups, for the absorption property of testing rubber sucker, it comprises the steps:
S11, at normal temperatures presentation quality and dimension inspection are carried out to described rubber suction cups;
S12, at normal temperatures uncharge impermeability test is carried out to described rubber suction cups;
S13, measure the adsorption time of described rubber suction cups tension masterpiece used time at normal temperatures;
S14, under the environment of preset temperature, measure described rubber suction cups by the adsorption time in step S13 during identical pulling force effect;
Rubber suction cups described in S15, burin-in process, and the adsorption time measuring the described rubber suction cups after burin-in process;
S16, under identical service condition, to contrast to the described rubber suction cups after step S11 ~ S15 with without the described rubber suction cups of step S11 ~ S15.
Wherein in an embodiment, in step S11, mainly comprise the outward appearance of rubber suction cups described in visual inspection, with the length and width of rubber suction cups described in vernier caliper measurement, thickness, diameter and height, and claim to measure the nt wt net weight of rubber suction cups described in each with precise electronic.
Wherein in an embodiment, in step S12, measure the Level Adsorption Time when sucker group that is made up of multiple described rubber suction cups and single described rubber suction cups no load condition are adsorbed in flat glass and vertical adsorption time respectively.
Wherein in an embodiment, in step S13, the sucker group form multiple described rubber suction cups and single described rubber suction cups are adsorbed on a flat glass in the non-loaded state, and measure described sucker group and single described rubber suction cups respectively by horizontal direction pulling force with by adsorption time during vertical direction pulling force.
Wherein in an embodiment, in step S14, described preset temperature comprises 60 DEG C and-30 DEG C, and sucker group, single described rubber suction cups and described flat glass that multiple described rubber suction cups is formed measure adsorption time after being incubated 4 hours under being all placed in described preset temperature again.
Wherein in an embodiment, in step S15, burin-in process comprises aging at temperature process and ultraviolet ray ageing process.
Wherein in an embodiment, described aging at temperature process comprises: continue under described sucker group is placed in the aging temperature of-20 ~ 100 DEG C with the non-touching form of each rubber suction cups to carry out 10 days aging, after treating that described sucker group returns to normal temperature environment completely, check the sclerotic conditions of described rubber suction cups and the phenomenon that becomes fragile, then step S13 is repeated, and the adsorption time compared and measured.
Wherein in an embodiment, described ultraviolet ray ageing process comprises: be placed in ultraviolet weather-resistant case by described sucker group with the non-touching form of each rubber suction cups, and the width that ultraviolet ray ageing case is set according to temperature be 60 DEG C, width according to the time be 240min, condensation temperature is 50 DEG C, the condensation time is 60min, condensation humidity is 70%, spray time is 120min, spray stand-by time be 1min and cycle index is 50 circulations, check the sclerotic conditions of described rubber suction cups and the phenomenon that becomes fragile afterwards, then step S13 is repeated, and the adsorption time compared and measured.
Wherein in an embodiment, the aging temperature of the described rubber suction cups be made up of silicon rubber is-50 ~ 220 DEG C, and the aging temperature of the described rubber suction cups be made up of neoprene is-40 ~ 100 DEG C, the aging temperature of described rubber suction cups be made up of natural rubber is-20 ~ 100 DEG C.
Wherein in an embodiment, the described rubber suction cups after step S11 ~ S15 and the described rubber suction cups without step S11 ~ S15 are all assembled on supporting cranse, and are worn on the helmet of same model.
Utilize the method for testing of above-mentioned rubber suction cups, effectively can detect the bad problem that rubber suction cups brings due to defects such as design, manufacture crafts, guarantee that sucker can meet actual request for utilization; Meanwhile, the method for testing of described rubber suction cups is easy to operation and realizes, and is suitable for applying.
Accompanying drawing explanation
The process flow diagram of the method for testing of the rubber suction cups that Fig. 1 provides for one embodiment of the invention.
Embodiment
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Better embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make to disclosure of the present invention understand more thorough comprehensively.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe concrete embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
One embodiment of the invention provides a kind of method of testing of rubber suction cups, for the absorption property of testing rubber sucker.
Be understandable that, during machine-shaping, multiple rubber suction cups forms a sucker group, and in the present embodiment, a sucker group is made up of side by side nine sucker uniform intervals.
The method of testing of described rubber suction cups comprises the steps:
Step S11, at normal temperatures presentation quality and dimension inspection are carried out to described rubber suction cups.
Check presentation quality and the size thereof of rubber suction cups, judge whether that rubber suction cups exists namely bad situation of dispatching from the factory, inspection requirements rubber suction cups is evenly distributed in sucker group, the edge of two adjacent surfaces of same rubber suction cups is without burr, the bright and clean no-sundries of rubber suction cups appearance, non-notch, impulse-free robustness, inner chamber are clean, and the length and width of each rubber suction cups, thickness, height dimension and weight are consistent.
The presentation quality of rubber suction cups and dimension inspection are carried out at normal temperatures, particularly, are first numbered differentiation to multiple sucker group; Then under bright light, the outward appearance of visual inspection every block rubber suction cups has without exception, and particularly in sucker, table has foreign, and there are non-notch, burr, burr etc. in edge; Use the length and width of vernier caliper measurement sucker, thickness, sucker diameter and whole height equidimension parameter again; Finally claim with precise electronic the nt wt net weight measuring sucker group and rubber suction cups respectively.
Step S12, at normal temperatures uncharge impermeability test is carried out to described rubber suction cups.
The fundamental purpose of leak check when carrying out zero load to rubber suction cups is to investigate the sealing property of rubber suction cups when not loading load.
The leak check of rubber suction cups when zero load is carried out at normal temperatures.
In illustrated embodiment, the rubber suction cups requirement that sealing is good when not loading load is: rubber suction cups adsorption time continues more than 1 hour, and without getting loose phenomenon.
Particularly, comprise the steps:
S121, Level Adsorption Time are measured.
Make rubber suction cups be in Level Adsorption state, measure and occur time of coming off, i.e. Level Adsorption Time to it.
(1), first by state non-interference for rubber suction cups each in sucker group, pressing is adsorbed on one piece of bright and clean clean flat glass vertically placed in the horizontal direction, and namely the sticky steady flat glass of pressing sucker absorption starts timing; Then the phenomenon that the rubber suction cups starting to observe sucker group unclamps with or without generation local, if getting loose appears in the rubber suction cups of more than 2/3 quantity in same sucker group, namely be judged to be that the absorption of described sucker group was lost efficacy, the time be recorded to now is the Level Adsorption Time of described sucker group.
(2), first by independent rubber suction cups pressing in the horizontal direction is adsorbed on the bright and clean clean flat glass of described vertical placement, and namely the sticky steady flat glass of pressing rubber suction cups absorption starts timing; Then be recorded to time when described rubber suction cups gets loose, be the Level Adsorption Time of described rubber suction cups.
S123, vertical adsorption time are measured.
Make rubber suction cups be in vertical adsorbed state, measure and occur to it time of coming off, be i.e. vertical adsorption time.
(1), first by state non-interference for rubber suction cups each in sucker group, vertically pressing is adsorbed on the matching used helmet of cranse, is adsorbed in the middle part upper position of the helmet, and namely pressing sucker absorption is sticky surely starts timing; Then the phenomenon that the rubber suction cups starting to observe sucker group unclamps with or without generation local, if getting loose appears in the rubber suction cups of more than 2/3 quantity in same sucker group, namely be judged to be that the absorption of described sucker group was lost efficacy, the time be recorded to now is the vertical adsorption time of described sucker group.
(2), first by independent rubber suction cups vertically press and be adsorbed on the matching used helmet of cranse, be adsorbed in the middle part upper position of the helmet, namely the absorption of pressing rubber suction cups is sticky surely starts timing; Then be recorded to time when described rubber suction cups gets loose, be the vertical adsorption time of described rubber suction cups.
Step S13, measure the adsorption time of described rubber suction cups tension masterpiece used time at normal temperatures.
Rubber suction cups is carried out to the adsorption time test of tension masterpiece used time, whether object meets the demands to investigate rubber suction cups adsorption time under the state of certain pulling force effect, and in lasting adsorption process, whether sucker exists gas leak phenomenon and the problem got loose very soon.
In illustrated embodiment, according to cranse want the weight of supporting object, require that single rubber suction cups should be able to bear the pulling force of 210g and continue absorption.
The adsorption time test of S131, the effect of vertical direction tension power.
Under normal temperature condition, respectively sucker group and single rubber suction cups are carried out to the adsorption time test of vertical direction tension power effect.
(1), sucker group is carried out to the adsorption time test of vertical direction tension power effect.
A bright and clean clean flat glass level of first getting is built on stilts places; Then the vertical counterweight applying a 500g in sucker group, under the state do not stressed, the pressing of sucker group is adsorbed on the one side (i.e. lower surface) of flat glass towards ground, slowly loose one's grip, make counterweight vertical and without hang on sucker group center with rocking, and start timing; Then be recorded to sucker group and occur that the rubber suction cups of more than 2/3 quantity gets loose or directly monoblock sucker group gets loose the time of falling down, this time is this sucker group in the vertical direction by the adsorption time of 500g pulling force effect.Afterwards sucker group is re-pressed and be adsorbed on the one side of glass towards ground, the counterweight of a 1000g is vertically applied again in sucker group according to aforementioned manner, there is the time that more than 2/3 quantity rubber suction cups gets loose or direct monoblock gets loose in record sucker group, this time is this sucker group in the vertical direction by the adsorption time of 1000g pulling force effect.
(2), single rubber suction cups is carried out to the adsorption time test of vertical direction tension power effect.
With reference to E, a bright and clean clean flat glass level of first getting is built on stilts places; Then the pressing of single rubber suction cups is adsorbed on the one side of flat glass towards ground, and on sucker the vertical counterweight applying 210g, slowly loose one's grip, make counterweight vertical and without hang on rubber suction cups center with rocking, and start timing; Finally be recorded to rubber suction cups to get loose the time of falling down, this time is the adsorption time of single rubber suction cups vertical direction by the effect of 210g pulling force.
The adsorption time test of S133, the effect of horizontal direction tension power.
Be similar to step S131, under normal temperature condition, respectively sucker group and single rubber suction cups carried out to the adsorption time test of horizontal direction tension power effect.
(1), sucker group is carried out to the adsorption time test of horizontal direction tension power effect.
First get a bright and clean clean flat glass to place in a vertical manner; Then by the sucker opening of sucker group towards glass, and pressing be adsorbed on glass; Then apply the pulling force of 500g in the horizontal direction to sucker group, and start timing; Thereafter be recorded to the time that rubber suction cups gets loose or monoblock sucker group is taken off that more than 2/3 quantity appears in sucker group, this time is sucker group in the horizontal direction by the adsorption time of 500g pulling force effect.Sucker group being re-pressed afterwards is adsorbed on glass planar, the pulling force of a 1000g is applied in sucker group along level again according to aforementioned manner, there is the time that rubber suction cups gets loose or monoblock sucker group gets loose of more than 2/3 quantity in record sucker group, this time is sucker group in the horizontal direction by the adsorption time of 1000g pulling force effect.
(2), single rubber suction cups is carried out to the adsorption time test of vertical direction tension power effect.
With reference to H, first get a bright and clean clean flat glass and place in a vertical manner; Then the rubber suction cups pressing testing the adsorption time of vertical direction is adsorbed on flat glass; Then to the pulling force in the horizontal direction rubber suction cups being applied to a 210g, and timing is started; Finally be recorded to rubber suction cups to get loose the time of falling down, this time is single rubber suction cups in the horizontal direction by the adsorption time of 210g pulling force effect.
Be understandable that, the order of step S131 and step S133 is not limited to the present embodiment, also first can carry out step S133, carry out step S131 more thereafter.
Step S14, under the environment of preset temperature, measure described rubber suction cups by the adsorption time in step S13 during identical pulling force effect.
In the present embodiment, the environment of described preset temperature comprises 60 DEG C of hot environments and-30 DEG C of low temperature environments, and described sucker group, single described rubber suction cups and described flat glass measure adsorption time after being incubated 4 hours under being all placed in described preset temperature again.
Adsorption time under S141, hot environment is measured.
Carry out high-temperature behavior test to rubber suction cups, object is the request for utilization whether meeting supporting helmet cranse in order to investigate rubber suction cups absorption affinity in high temperature environments, and under guaranteeing rubber suction cups hot conditions, performance is without exception.
Under sucker group, single described rubber suction cups and described flat glass are all placed in 60 DEG C of hot environments, be incubated after 4 hours, under referring again to normal temperature condition, the adsorption time testing procedure of vertical direction and horizontal direction, namely under the environment of high temperature 60 DEG C, measure the adsorption time of described rubber suction cups tension masterpiece used time with reference to step S13, repeat no more herein.
Adsorption time under S143, low temperature environment is measured.
Carry out cold performance test to rubber suction cups, object is the request for utilization whether meeting supporting helmet cranse in order to investigate rubber suction cups absorption affinity at low ambient temperatures, and under guaranteeing rubber suction cups cryogenic conditions, performance is without exception.
Under sucker group, single described rubber suction cups and described flat glass are all placed in-30 DEG C of low temperature environments, be incubated after 4 hours, under referring again to normal temperature condition, the adsorption time testing procedure of vertical direction and horizontal direction, namely under the environment of low temperature-30 DEG C, measure the adsorption time of described rubber suction cups tension masterpiece used time with reference to step S13, repeat no more herein.
Be understandable that, the specific environment temperature of rubber suction cups being carried out to the adsorption time measurement of high temperature and low temperature is not limited to the present embodiment, can require select according to the technical standard of the material making rubber suction cups.
Rubber suction cups described in step S15, burin-in process, and the adsorption time measuring the described rubber suction cups after burin-in process.
The object of rubber suction cups being carried out to burin-in process is to simulate rubber suction cups after use after a while, usability when rubber occurs aging, and whether rubber suction cups during to judge aging can continue to meet uses.
In the present embodiment, burin-in process comprises aging at temperature process and ultraviolet ray ageing process.
S151, rubber suction cups carried out to the adsorption time after aging at temperature process and measure.
Particularly, continue under described sucker group is placed in the aging temperature of-20 ~ 100 DEG C with the non-touching form of each rubber suction cups to carry out 10 days aging, after treating that described sucker group returns to normal temperature environment completely, check the sclerotic conditions of rubber suction cups and the phenomenon that becomes fragile, then step S13 is repeated, carry out the test of rubber suction cups adsorption time, and the test data of test data with the rubber suction cups not carrying out burin-in process contrasted, the adsorption time namely obtained with step S13 contrasts.
In the present embodiment, require that the adsorption time of the rubber suction cups after aging at temperature test still can meet the request for utilization of the rubber suction cups not carrying out aging at temperature process, namely the absorption affinity of rubber suction cups should meet technical requirement: the absorption affinity of single rubber suction cups is greater than 210g power.
In the present embodiment, described aging temperature is preferably 100 DEG C.Certainly, be not limited to the present embodiment, the selection of actual temp comprehensively can determine according to the heatproof rank of material and environment for use making rubber suction cups, as: by silicon rubber make as described in the aging temperature of rubber suction cups be-50 ~ 220 DEG C, the aging temperature of the described rubber suction cups be made up of neoprene is-40 ~ 100 DEG C, the aging temperature of described rubber suction cups be made up of natural rubber is-20 ~ 100 DEG C.
S153, rubber suction cups carried out to the adsorption time after ultraviolet ray ageing process and measure.
First each rubber suction cups in sucker group is placed in ultraviolet weather-resistant case in non-touching mode, and the width that ultraviolet ray ageing case is set according to temperature be 60 DEG C, width according to the time be 240min, condensation temperature is 50 DEG C, the condensation time is 60min, condensation humidity is 70%, spray time is 120min, spray stand-by time be 1min and cycle index is 50 circulations; Check the sclerotic conditions of described rubber suction cups and the phenomenon that becomes fragile afterwards; Then repeat step S13, carry out the test of rubber suction cups adsorption time, and by test data and the test data of rubber suction cups of not carrying out burin-in process, the adsorption time namely obtained with step S13 contrasts.
In the present embodiment, require that the adsorption time of the rubber suction cups after aging at temperature test still can meet the request for utilization of the rubber suction cups not carrying out aging at temperature process, namely the absorption affinity of rubber suction cups should meet technical requirement: the absorption affinity of single rubber suction cups is greater than 210g power.
Step S16, under identical service condition, to contrast to the described rubber suction cups after step S11 ~ S15 with without the described rubber suction cups of step S11 ~ S15.
Namely carry out assembling contrast test to rubber suction cups, object is that the assembly performance in order to investigate the rubber suction cups before and after testing and cranse and the helmet changes.
In the present embodiment, when requiring that the rubber suction cups before the rubber suction cups after test and test wears the helmet after fill cranse, absorption affinity all should meet request for utilization, and namely loosening, the cranse of sucker is without getting loose.
Particularly, first by the rubber suction cups after step S11 ~ S15 be assembled on same supporting cranse respectively without the rubber suction cups of step S11 ~ S15; Then be worn on together on the helmet of same model; Finally contrast assembling and the wear condition of rubber suction cups.
Be understandable that, step S11 in other embodiments ~ S15 the order be not limited to described in the present embodiment, sequential transformations to a certain degree can also be carried out and put upside down.
Utilize the method for testing of described rubber suction cups, effectively can detect the bad problem that rubber suction cups brings due to defects such as design, manufacture crafts, guarantee that sucker can meet actual request for utilization; Meanwhile, the method for testing of described rubber suction cups is easy to operation and realizes, and is suitable for applying.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a method of testing for rubber suction cups, for the absorption property of testing rubber sucker, is characterized in that, the method for testing of described rubber suction cups comprises the steps:
S11, at normal temperatures presentation quality and dimension inspection are carried out to described rubber suction cups;
S12, at normal temperatures uncharge impermeability test is carried out to described rubber suction cups;
S13, measure the adsorption time of described rubber suction cups tension masterpiece used time at normal temperatures;
S14, under the environment of preset temperature, measure described rubber suction cups by the adsorption time in step S13 during identical pulling force effect;
Rubber suction cups described in S15, burin-in process, and the adsorption time measuring the described rubber suction cups after burin-in process;
S16, under identical service condition, to contrast to the described rubber suction cups after step S11 ~ S15 with without the described rubber suction cups of step S11 ~ S15.
2. the method for testing of rubber suction cups as claimed in claim 1, it is characterized in that, in step S11, comprise the outward appearance of rubber suction cups described in visual inspection, with the length and width of rubber suction cups described in vernier caliper measurement, thickness, diameter and height, and claim with precise electronic the nt wt net weight measuring described rubber suction cups.
3. the method for testing of rubber suction cups as claimed in claim 1, it is characterized in that, in step S12, measure the Level Adsorption Time when sucker group that is made up of multiple described rubber suction cups and single described rubber suction cups no load condition are adsorbed in flat glass and vertical adsorption time respectively.
4. the method for testing of rubber suction cups as claimed in claim 1, it is characterized in that, in step S13, the sucker group form multiple described rubber suction cups and single described rubber suction cups are adsorbed on a flat glass in the non-loaded state, and measure described sucker group and single described rubber suction cups respectively by horizontal direction pulling force with by adsorption time during vertical direction pulling force.
5. the method for testing of rubber suction cups as claimed in claim 1, it is characterized in that, in step S14, described preset temperature comprises 60 DEG C and-30 DEG C, and sucker group, single described rubber suction cups and described flat glass that multiple described rubber suction cups is formed measure adsorption time after being incubated 4 hours under being all placed in described preset temperature again.
6. the method for testing of rubber suction cups as claimed in claim 5, it is characterized in that, in step S15, burin-in process comprises aging at temperature process and ultraviolet ray ageing process.
7. the method for testing of rubber suction cups as claimed in claim 6, it is characterized in that, described aging at temperature process comprises: continue under the sucker group that multiple described rubber suction cups is formed is placed in the aging temperature of-20 ~ 100 DEG C with the non-touching form of each rubber suction cups to carry out 10 days aging, after treating that described sucker group returns to normal temperature environment completely, check the sclerotic conditions of described rubber suction cups and the phenomenon that becomes fragile, then step S13 is repeated, and the adsorption time compared and measured.
8. the method for testing of rubber suction cups as claimed in claim 6, it is characterized in that, described ultraviolet ray ageing process comprises: be placed in ultraviolet weather-resistant case by described sucker group with the non-touching form of each rubber suction cups, and the width arranging ultraviolet ray ageing case is 60 DEG C according to temperature, width is 240min according to the time, condensation temperature is 50 DEG C, the condensation time is 60min, condensation humidity is 70%, spray time is 120min, spray stand-by time is 1min and cycle index is 50 circulations, check the sclerotic conditions of described rubber suction cups and the phenomenon that becomes fragile afterwards, then step S13 is repeated, and the adsorption time compared and measured.
9. the method for testing of rubber suction cups as claimed in claim 7, it is characterized in that, the aging temperature of the described rubber suction cups be made up of silicon rubber is-50 ~ 220 DEG C, and the aging temperature of the described rubber suction cups be made up of neoprene is-40 ~ 100 DEG C, the aging temperature of described rubber suction cups be made up of natural rubber is-20 ~ 100 DEG C.
10. the method for testing of rubber suction cups as claimed in claim 6, it is characterized in that, the described rubber suction cups after step S11 ~ S15 and the described rubber suction cups without step S11 ~ S15 are all assembled on supporting cranse, and are worn on the helmet of same model.
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| CN201310323671.7A CN104344947A (en) | 2013-07-29 | 2013-07-29 | Rubber sucker testing method |
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| CN201310323671.7A CN104344947A (en) | 2013-07-29 | 2013-07-29 | Rubber sucker testing method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105524471A (en) * | 2016-02-02 | 2016-04-27 | 中山市雄兵橡胶有限公司 | Silicone sucker and preparation method thereof |
| CN105838078A (en) * | 2016-04-07 | 2016-08-10 | 中山市雄兵橡胶有限公司 | A silica gel sucking disc, a preparing method thereof and a hanging part comprising the silica gel sucking disc |
| CN107014558A (en) * | 2016-01-28 | 2017-08-04 | 上海烟草集团有限责任公司 | The vacuum-ness detecting device and its application method of the vacuum generator of flat board sucker |
-
2013
- 2013-07-29 CN CN201310323671.7A patent/CN104344947A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014558A (en) * | 2016-01-28 | 2017-08-04 | 上海烟草集团有限责任公司 | The vacuum-ness detecting device and its application method of the vacuum generator of flat board sucker |
| CN107014558B (en) * | 2016-01-28 | 2019-04-16 | 上海烟草集团有限责任公司 | The vacuum-ness detecting device and its application method of the vacuum generator of plate sucker |
| CN105524471A (en) * | 2016-02-02 | 2016-04-27 | 中山市雄兵橡胶有限公司 | Silicone sucker and preparation method thereof |
| CN105524471B (en) * | 2016-02-02 | 2019-01-11 | 中山市雄兵橡胶有限公司 | A kind of silicon rubber suction cup and preparation method thereof |
| CN105838078A (en) * | 2016-04-07 | 2016-08-10 | 中山市雄兵橡胶有限公司 | A silica gel sucking disc, a preparing method thereof and a hanging part comprising the silica gel sucking disc |
| CN105838078B (en) * | 2016-04-07 | 2019-04-12 | 中山市雄兵橡胶有限公司 | A kind of silicon rubber suction cup, preparation method and the pendant including silicon rubber suction cup |
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Application publication date: 20150211 |