CN207423732U - A kind of rubber machining analyzer for multiple spot experiment - Google Patents
A kind of rubber machining analyzer for multiple spot experiment Download PDFInfo
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- CN207423732U CN207423732U CN201721132753.3U CN201721132753U CN207423732U CN 207423732 U CN207423732 U CN 207423732U CN 201721132753 U CN201721132753 U CN 201721132753U CN 207423732 U CN207423732 U CN 207423732U
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Abstract
The utility model discloses it is a kind of for multiple spot experiment rubber machining analyzer, including：Fixed part, for connecting the both ends of rubber print；Enforcement division is connected with fixed part and fixed part is driven to rotate, and rubber print is located inside fixed part, and fixed part will make rubber print generate shear strain；Enforcement division also tests torque caused by the shear strain of rubber print and forms torque information；Enforcement division can also heat rubber print；Computer is connected with enforcement division and fixed part, for obtaining the heating temperature of the torque information of the rotational angle of enforcement division and rotational frequency and fixed part and rubber print, and analyzes the viscous-elastic behaviour of rubber print.The advantages of the utility model and advantageous effect are：The comprehensive and accuracy of rubber print ANALYSIS OF BLOOD VISCOELASTICITY is improved, therefore quickly can comprehensively be analyzed under different Variable Conditions, the difference of the viscous-elastic behaviour of rubber print, in order to which research staff in time solves the situation.
Description
Technical field
The utility model is related to rubber viscous-elastic behaviour detection field, more particularly to a kind of rubber processings for multiple spot experiment
Analyzer.
Background technology
Viscous-elastic behaviour refers to that polymer is typically to become liquid from solid in process, then becomes solid, institute from liquid
It can show the property of solid and liquid respectively under different condition with polymer in process, that is, demonstrate flexibility and glue
Property.But the progressively property of the backbone and macromolecular movement due to polymer macromolecule, the deformation and flowing of polymer are not
May be that pure elasticity and pure viscosity, the double grading that plastics have the response of stress concurrently elastic solid (Hookean body) and viscous fluid claim viscoelastic
Characteristic；
The detection generally use single-point experiment condition of existing rubber viscous-elastic behaviour, i.e., using unitary variant, such as：To rubber
Print uses different rotational angles, rotational frequency, heating temperature or torque information, is tested, is glued with obtaining rubber respectively
Play the result of characteristic.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of rubber machining analyzer for multiple spot experiment.This skill
Art scheme fixes rubber print by fixed part, applies shear stress to rubber print using enforcement division, and produces rubber print
Raw shear strain, then torque caused by the shear strain of rubber print is tested to obtain by fixed part and tests knot
Fruit；Finally summarize the torque information of rotational angle and rotational frequency and fixed part and the heating temperature of rubber print by computer
Degree, analyzes the viscous-elastic behaviour of the rubber print；
Due to rubber it is different formula have different viscous-elastic behaviours, identical formula also can there are viscoelastic sex differernce, and
The difference of viscous-elastic behaviour determines its processability difference；Therefore the technical program by comprehensive analysis rotational angle, rotational frequency, plus
Hot temperature and torque information change traditional single-point experiment condition (i.e. the experiment condition of unitary variant), are multiple spot experiment condition
(experiment condition i.e. with a variety of variables), analyzes the Dynamic viscoelasticity of fiber reinforced of rubber, to obtain rubber print at least
In the case that a kind of variable changes simultaneously, the characteristics of viscous-elastic behaviour；Improve the comprehensive of rubber print ANALYSIS OF BLOOD VISCOELASTICITY
And accuracy, therefore quickly can comprehensively analyze under different Variable Conditions, the difference of the viscous-elastic behaviour of rubber print, with
The situation is solved in time convenient for research staff, undoubtedly have to following process and final final product quality save cost,
Reduce artificial, raising efficiency, benefit that is energy saving, decreasing or even eliminating scrap rubber.
A kind of rubber machining analyzer for multiple spot experiment in the utility model, it is special for the viscoelastic to rubber print
Property is detected, including：
Fixed part, for connecting the both ends of the rubber print；
Enforcement division is connected with the fixed part and the fixed part is driven to rotate, and the rubber print is located at the fixation
Inside portion, the fixed part will apply shear stress because rotating to the rubber print, and the rubber print is made to generate shearing
Strain；The enforcement division also tests torque caused by the shear strain of the rubber print, and forms torque information；
The enforcement division can also heat the rubber print；
Computer is connected with the enforcement division and fixed part, for obtaining the rotational angle of the enforcement division and rotating frequency
The heating temperature of the torque information and the rubber print of rate and the fixed part；The computer is according to the angle of rotation
Degree, rotational frequency, heating temperature and torque information analyze the viscous-elastic behaviour of the rubber print.
In said program, the fixed part includes the mold being mutually matched and lower mold, and the enforcement division includes power
Device；The bottom of the mold has upper cavity, and the top of the lower mold has lower mode cavity, the upper cavity and lower mode cavity
It is mutually matched；
The rubber print is located at the upper cavity and lower mode cavity in formed space, and the power set are under
Mold connects and to the lower mold output torque, the lower mold is made to export shear stress to the rubber print；It is described dynamic
Power apparatus also exports the rotational angle and rotational frequency of the rubber print to the computer.
In said program, the enforcement division further includes torque sensor；The mold is by cutting with the rubber print
Shear strain generates torsion, and the torque sensor is connected on the mold, for measuring the shearing to the rubber print
Torque is tested caused by strain, and forms torque information；The torque sensor is also connected with the computer, is used for
The torque information is exported to the computer.
In said program, the enforcement division further includes heating plate and lower heating plate；The upper heating plate is connected to described
On mold, the lower heating plate is connected on the lower mold, and the upper heating plate and lower heating plate are respectively used to described
Mold and the heating of lower mold, by changing the temperature in the upper cavity and lower mode cavity, to control adding for the rubber print
Hot temperature；The upper heating plate and lower heating plate are also connected with the computer, the computer by the upper heating plate and
Lower heating plate obtains the heating temperature of the rubber print.
In said program, the power set include direct driving motor and controller, and the controller is connected to the straight drive
The bottom of motor；
The direct driving motor includes housing, rotor and stator, and the stator is fixed in the housing, and the rotor passes through
The stator, one end of the rotor also extend through the housing and are connected with the lower mold, and the controller is located at the rotor
Backwards to one end of the lower mold, the stator is connected by brush with the controller.
In said program, the power set further include encoder, and the controller is connected with the encoder, and is passed through
The encoder obtains frequency information and amplitude information；The encoder is connected with the computer；
The controller according to the frequency information and amplitude information to direct driving motor output have a certain frequency and
The pulse signal of amplitude, the direct driving motor according to the pulse signal, make the rotor by according to the pulse signal
The rotational frequency and rotational angle of frequency and amplitude matches rotate.
In said program, the upper heating plate is connected to the mold on a side surface of upper cavity, under described
Heating plate is connected to the lower mold on a side surface of lower mode cavity.
In said program, the fixed part further includes bindiny mechanism, and the bindiny mechanism includes the upper connection being mutually matched
Plate and lower connecting plate, the one side of the upper junction plate and the one side of lower connecting plate mutually squeeze the fixed rubber print, make institute
Rubber print is stated to be connected with the bindiny mechanism.
In said program, the one side of the upper junction plate towards the rubber print is connected with upper sealing semi-ring, under described
The one side of connecting plate towards the rubber print is connected with lower sealing semi-ring；The upper sealing semi-ring and lower mutual of semi-ring of sealing
Match somebody with somebody, and mutually squeeze the fixed rubber print, to improve the frictional force of the rubber print and the bindiny mechanism.
In said program, two upper junction plates are located at the opposite both sides of the mold, two lower companies respectively
Fishplate bar is located at the opposite both sides of the lower mold respectively；
The rubber print is located in the lower mode cavity of the lower mold, and the both ends of the rubber print are located at described two respectively
In a lower connecting plate, the mold press to the lower mold make the rubber print be located at enclosed by the upper cavity and lower mode cavity
In the space of formation；Described two upper junction plates press to described two lower connecting plates, and described two lower connecting plates is coordinated to squeeze
Pressing determines the both ends of the rubber print.
The advantages of the utility model and advantageous effect are：The utility model provides a kind of rubber for multiple spot experiment and adds
Work point analyzer changes traditional single-point experiment condition, is multiple spot experiment condition, the Dynamic viscoelasticity of fiber reinforced of rubber is analyzed,
In the case of obtaining rubber print at least one variable while change, the characteristics of viscous-elastic behaviour；Improve rubber print
The comprehensive and accuracy of ANALYSIS OF BLOOD VISCOELASTICITY, therefore quickly can comprehensively analyze under different Variable Conditions, rubber like
The difference of the viscous-elastic behaviour of piece, in order to which research staff in time solves the situation, to following process and final finished product
Quality, which undoubtedly has, saves cost, reduces artificial, raising efficiency, benefit that is energy saving, decreasing or even eliminating scrap rubber.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of structure diagram of rubber machining analyzer for multiple spot experiment of the utility model；
Fig. 2 is the knot of direct driving motor and controller in a kind of rubber machining analyzer for multiple spot experiment of the utility model
Structure schematic diagram；
Fig. 3 is that direct driving motor and controller cut open in a kind of rubber machining analyzer for multiple spot experiment of the utility model
View.
In figure：1st, fixed part 2, enforcement division 3, computer 4, rubber print
11st, mold 12, lower mold 13, upper cavity 14, lower mode cavity
15th, bindiny mechanism 151, upper junction plate 152, lower connecting plate
153rd, upper sealing semi-ring 154, lower sealing semi-ring
21st, power set 22, torque sensor 23, upper heating plate
24th, lower heating plate 211, direct driving motor 212, controller 213, encoder
2111st, housing 2112, rotor 2113, stator
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and the protection model of the utility model cannot be limited with this
It encloses.
As shown in Figure 1-Figure 3, the utility model is a kind of rubber machining analyzer for multiple spot experiment, for rubber
The viscous-elastic behaviour of print 4 is detected, including：
Fixed part 1, for connecting the both ends of rubber print 4；
Enforcement division 2 is connected with fixed part 1 and fixed part 1 is driven to rotate, and rubber print 4 is located inside fixed part 1, fixed
Portion 1 will apply shear stress because rotating to rubber print 4, and rubber print 4 is made to generate shear strain；Enforcement division 2 is also to rubber
Torque caused by the shear strain of print 4 is tested, and forms torque information；Enforcement division 2 can also carry out rubber print 4
Heating；
Computer 3 is connected with enforcement division 2 and fixed part 1, for obtaining the rotational angle of enforcement division 2 and rotational frequency, with
And the torque information of fixed part 1 and the heating temperature of rubber print 4；Computer 3 is according to rotational angle, rotational frequency, heating temperature
Degree and torque information, the viscous-elastic behaviour of analysis rubber print 4.
The operation principle of above-mentioned technical proposal is：Rubber print 4 is fixed by fixed part 1, using enforcement division 2 to rubber like
Piece 4 applies shear stress, and rubber print 4 is made to generate shear strain, then passes through shear strain of the fixed part 1 to rubber print 4
Generated torque is tested to obtain test result；Rotational angle and rotational frequency, Yi Jigu are finally summarized by computer 3
Determine the torque information in portion 1 and the heating temperature of rubber print 4, the viscous-elastic behaviour of the rubber print 4 is analyzed；
Due to rubber it is different formula have different viscous-elastic behaviours, identical formula also can there are viscoelastic sex differernce, and
The difference of viscous-elastic behaviour determines its processability difference；Therefore the technical program by comprehensive analysis rotational angle, rotational frequency, plus
Hot temperature and torque information change traditional single-point experiment condition (i.e. the experiment condition of unitary variant), are multiple spot experiment condition
(experiment condition i.e. with a variety of variables), analyzes the Dynamic viscoelasticity of fiber reinforced of rubber, improves 4 viscoelastic of rubber print spy
Property analysis it is comprehensive, therefore quickly can comprehensively analyze under different Variable Conditions, the viscous-elastic behaviour of rubber print 4
Difference in order to which research staff in time solves the situation, undoubtedly has section to following process and final final product quality
Cost-saving reduces artificial, raising efficiency, benefit that is energy saving, decreasing or even eliminating scrap rubber.
Specifically, fixed part 1 includes the mold 11 being mutually matched and lower mold 12, enforcement division 2 includes power set 21；
The bottom of mold 11 has upper cavity 13, and the top of lower mold 12 has lower mode cavity 14, and upper cavity 13 and lower mode cavity 14 are mutual
Matching；
Rubber print 4 is located at upper cavity 13 and lower mode cavity 14 in formed space, power set 21 and lower mold
12 connections and downwards 12 output torque of mold, make lower mold 12 export shear stress to rubber print 4；Power set 21 are also to meter
Calculation machine 3 exports the rotational angle and rotational frequency of rubber print 4.
Further, enforcement division 2 further includes torque sensor 22；Mold 11 will be produced with the shear strain of rubber print 4
Raw torsion, torque sensor 22 are connected on mold 11, for measuring to torque caused by the shear strain of rubber print 4
It is tested, and forms torque information；Torque sensor 22 is also connected with computer 3, for believing to 3 output torque of computer
Breath；Torque sensor 22 by mold 11 because caused by the shear strain of rubber print 4 torsion, to cutting for rubber print 4
Torque caused by shear strain is tested and forms torque information.
Further, enforcement division 2 further includes heating plate 23 and lower heating plate 24；Upper heating plate 23 is connected to mold 11
On, lower heating plate 24 is connected on lower mold 12, and upper heating plate 23 and lower heating plate 24 are respectively used to mold 11 and lower die
12 heating of tool, with by changing the temperature in upper cavity 13 and lower mode cavity 14, the heating temperature of control rubber print 4；Upper heating
Plate 23 and lower heating plate 24 are also connected with computer 3, and computer 3 obtains rubber print by upper heating plate 23 and lower heating plate 24
4 heating temperature；The power of the also controllable upper heating plate 23 of simultaneous computer 3 and lower heating plate 24, and then control rubber print 4
Heating temperature, and then can realize the viscous-elastic behaviour of analysis rubber print 4 under condition of different temperatures, it is viscous to improve rubber print 4
Play the comprehensive of specificity analysis.
Specifically, power set 21 include direct driving motor 211 and controller 212, controller 212 is connected to direct driving motor
211 bottom；
Direct driving motor 211 includes housing 2111, rotor 2112 and stator 2113, and stator 2113 is fixed in housing 2111,
Rotor 2112 passes through stator 2113, and one end of rotor 2112 also extends through housing 2111 and is connected with lower mold 12, and controller 212 is located at
Rotor 2112 is connected backwards to one end of lower mold 12, stator 2113 by brush with controller 212.
Further, power set 21 further include encoder 213, and controller 212 is connected with encoder 213, and passes through volume
Code device 213 obtains frequency information and amplitude information；Encoder 213 is connected with computer 3；
Controller 212 is according to frequency information and amplitude information to the output of direct driving motor 211 with a certain frequency and amplitude
Pulse signal, direct driving motor 211 make rotor 2112 will be according to the frequency and amplitude matches with pulse signal according to pulse signal
Rotational frequency and rotational angle rotate；Wherein, the frequency of the pulse signal and amplitude are variable；By using encoder 213
Change rotational frequency and the rotational angle that direct driving motor 211 exports, and then change the rotational frequency in multiple spot experiment condition and turn
Two parameters of dynamic angle, and then improve the comprehensive of 4 ANALYSIS OF BLOOD VISCOELASTICITY of rubber print.
Preferably, upper heating plate 23 is connected to mold 11 on a side surface of upper cavity 13, and lower heating plate 24 connects
Lower mold 12 is connected on a side surface of lower mode cavity 14.
Further, fixed part 1 further includes bindiny mechanism 15, and bindiny mechanism 15 includes the upper junction plate 151 being mutually matched
With lower connecting plate 152, the one side of upper junction plate 151 and the one side of lower connecting plate 152 mutually squeeze fixed rubber print 4, make rubber
Glue print 4 is connected with bindiny mechanism 15.
Preferably, the one side of upper junction plate 151 towards rubber print 4 is connected with upper sealing semi-ring 153, lower connecting plate 152
Lower sealing semi-ring 154 is connected with towards the one side of rubber print 4；Upper sealing semi-ring 153 and lower sealing semi-ring 154 are mutually matched,
And fixed rubber print 4 is mutually squeezed, to improve the frictional force of rubber print 4 and bindiny mechanism 15.
Preferably, two upper junction plates 151 are located at the opposite both sides of mold 11 respectively, and two lower connecting plates 152 are distinguished
The both sides opposite positioned at lower mold 12；
Rubber print 4 is located in the lower mode cavity 14 of lower mold 12, and the both ends of rubber print 4 are located at two lower connecting plates respectively
In 152, mold 11, which presses to lower mold 12, makes rubber print 4 be located at by upper cavity 13 and lower mode cavity 14 around the space formed
It is interior；Two upper junction plates 151 press to two lower connecting plates 152, and two lower connecting plates 152 is coordinated to squeeze fixed rubber print 4
Both ends.
The EXPERIMENTAL EXAMPLE that two Pass through above-mentioned technical proposals are carried out now is provided：
1st, using above-mentioned technical proposal, amplitude information is worked out to formulate the rotational angle of direct driving motor by encoder 213,
Passing through the power that computer 3 adjusts upper heating plate 23 and lower heating plate 24 so that rubber print 4 is in 7% shear strain, and 100
Under DEG C temperature conditionss；Again by adjusting the frequency information of encoder 213, make direct driving motor 211 respectively with 0.1Hz, 2Hz and 20Hz
Rotational frequency rubber print 4 is detected, and the viscoelastic for obtaining its hysteresis loss (TenDelta) and rubber print 4 is special
Linearity curve；Wherein, hysteresis loss is the torque information that torque sensor 22 is exported.Obvious its processability variation and variation become
Gesture has very big difference, and the main reason for causing these differences is by the branched difference of sizing material, average molecular weight, molecular weight point
Caused by cloth and gel difference.
2nd, using above-mentioned technical proposal, amplitude information is worked out to formulate the rotational angle of direct driving motor by encoder 213,
The power of upper heating plate 23 and lower heating plate 24 is adjusted by computer 3 so that rubber print 4 is in 100% shear strain,
Under 100 DEG C of temperature conditionss；In the frequency information by adjusting encoder 213, make direct driving motor 211 respectively with 0.1Hz and 1.0Hz
Rotational frequency rubber print 4 is detected, and the viscoelastic for obtaining its hysteresis loss (TenDelta) and rubber print 4 is special
Linearity curve, wherein, hysteresis loss is the torque information that torque sensor 22 is exported；Its processability difference is by the solidifying of sizing material
Caused by the difference of glue, the viscosity of high-rate of shear and mouth-type expansion.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modifications, equivalent replacements and improvements are made should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of rubber machining analyzer for multiple spot experiment is detected for the viscous-elastic behaviour to rubber print, special
Sign is, including：
Fixed part, for connecting the both ends of the rubber print；
Enforcement division is connected with the fixed part and the fixed part is driven to rotate, and the rubber print is located in the fixed part
Portion, the fixed part will apply shear stress because rotating to the rubber print, and the rubber print is made to generate shear strain；
The enforcement division also tests torque caused by the shear strain of the rubber print, and forms torque information；It is described
Enforcement division can also heat the rubber print；
Computer is connected with the enforcement division and fixed part, for obtaining the rotational angle of the enforcement division and rotational frequency, with
And the torque information of the fixed part and the heating temperature of the rubber print；The computer according to the rotational angle, turn
Dynamic frequency, heating temperature and torque information analyze the viscous-elastic behaviour of the rubber print.
A kind of 2. rubber machining analyzer for multiple spot experiment according to claim 1, which is characterized in that the fixation
Portion includes the mold being mutually matched and lower mold, and the enforcement division includes power set；The bottom of the mold has upper
Die cavity, the top of the lower mold have lower mode cavity, and the upper cavity and lower mode cavity are mutually matched；
The rubber print is located at the upper cavity and lower mode cavity in formed space, the power set and lower mold
It connects and to the lower mold output torque, the lower mold is made to export shear stress to the rubber print；The power dress
Put the rotational angle and rotational frequency that the rubber print is also exported to the computer.
A kind of 3. rubber machining analyzer for multiple spot experiment according to claim 2, which is characterized in that the execution
Portion further includes torque sensor；The mold will generate torsion, the torque sensing with the shear strain of the rubber print
Device is connected on the mold, and torque caused by the shear strain of the rubber print is tested for measuring, and
Form torque information；The torque sensor is also connected with the computer, is believed for exporting the torque to the computer
Breath.
A kind of 4. rubber machining analyzer for multiple spot experiment according to claim 2, which is characterized in that the execution
Portion further includes heating plate and lower heating plate；The upper heating plate is connected on the mold, and the lower heating plate is connected to
On the lower mold, the upper heating plate and lower heating plate are respectively used to the mold and the heating of lower mold, with by changing
Become the temperature in the upper cavity and lower mode cavity, control the heating temperature of the rubber print；The upper heating plate and lower heating
Plate is also connected with the computer, and the computer obtains adding for the rubber print by the upper heating plate and lower heating plate
Hot temperature.
A kind of 5. rubber machining analyzer for multiple spot experiment according to claim 2, which is characterized in that the power
Device includes direct driving motor and controller, and the controller is connected to the bottom of the direct driving motor；
The direct driving motor includes housing, rotor and stator, and the stator is fixed in the housing, and the rotor is described in
Stator, one end of the rotor also extend through the housing and are connected with the lower mold, and the controller is located at the rotor backwards
One end of the lower mold, the stator are connected by brush with the controller.
A kind of 6. rubber machining analyzer for multiple spot experiment according to claim 5, which is characterized in that the power
Device further includes encoder, and the controller is connected with the encoder, and passes through the encoder and obtain frequency information and shake
Width information；The encoder is connected with the computer；
The controller has a certain frequency and amplitude according to the frequency information and amplitude information to direct driving motor output
Pulse signal, the direct driving motor makes the rotor will be according to the frequency with the pulse signal according to the pulse signal
It is rotated with the rotational frequency and rotational angle of amplitude matches.
7. a kind of rubber machining analyzer for multiple spot experiment according to claim 4, which is characterized in that described above to add
Hot plate is connected to the mold on a side surface of upper cavity, and the lower heating plate is connected to the lower mold under
On one side surface of die cavity.
A kind of 8. rubber machining analyzer for multiple spot experiment according to claim 2, which is characterized in that the fixation
Portion further includes bindiny mechanism, and the bindiny mechanism includes the upper junction plate and lower connecting plate that are mutually matched, the upper junction plate
One side and the one side of lower connecting plate mutually squeeze the fixed rubber print, and the rubber print is made to connect with the bindiny mechanism
It connects.
A kind of 9. rubber machining analyzer for multiple spot experiment according to claim 8, which is characterized in that the upper company
The one side of fishplate bar towards the rubber print is connected with upper sealing semi-ring, and the lower connecting plate is towards the one side of the rubber print
It is connected with lower sealing semi-ring；The upper sealing semi-ring and lower sealing semi-ring are mutually matched, and mutually squeeze the fixed rubber like
Piece, to improve the frictional force of the rubber print and the bindiny mechanism.
A kind of 10. rubber machining analyzer for multiple spot experiment according to claim 8, which is characterized in that two institutes
It states upper junction plate and is located at the opposite both sides of the mold respectively, it is opposite that two lower connecting plates are located at the lower mold respectively
Both sides；
The rubber print is located in the lower mode cavity of the lower mold, the both ends of the rubber print be located at respectively it is described two under
In connecting plate, the mold, which presses to the lower mold, makes the rubber print be located at by the upper cavity and lower mode cavity around shape
Into space in；Described two upper junction plates press to described two lower connecting plates, and it is solid that described two lower connecting plates is coordinated to squeeze
The both ends of the fixed rubber print.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721132753.3U CN207423732U (en) | 2017-09-05 | 2017-09-05 | A kind of rubber machining analyzer for multiple spot experiment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721132753.3U CN207423732U (en) | 2017-09-05 | 2017-09-05 | A kind of rubber machining analyzer for multiple spot experiment |
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| Publication Number | Publication Date |
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| CN207423732U true CN207423732U (en) | 2018-05-29 |
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ID=62315858
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596359A (en) * | 2019-10-15 | 2019-12-20 | 中国热带农业科学院农产品加工研究所 | Method for judging raw rubber processing performance of natural rubber |
-
2017
- 2017-09-05 CN CN201721132753.3U patent/CN207423732U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596359A (en) * | 2019-10-15 | 2019-12-20 | 中国热带农业科学院农产品加工研究所 | Method for judging raw rubber processing performance of natural rubber |
| CN110596359B (en) * | 2019-10-15 | 2020-08-25 | 中国热带农业科学院农产品加工研究所 | Method for judging raw rubber processing performance of natural rubber |
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