CN208588641U - A kind of melt flow rate (MFR) analyzer - Google Patents
A kind of melt flow rate (MFR) analyzer Download PDFInfo
- Publication number
- CN208588641U CN208588641U CN201820396071.1U CN201820396071U CN208588641U CN 208588641 U CN208588641 U CN 208588641U CN 201820396071 U CN201820396071 U CN 201820396071U CN 208588641 U CN208588641 U CN 208588641U
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- China
- Prior art keywords
- main body
- analyzer
- analyzer main
- pedestal
- heating cylinder
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 12
- 210000002268 wool Anatomy 0.000 claims description 5
- 239000005995 Aluminium silicate Substances 0.000 claims description 4
- 235000012211 aluminium silicate Nutrition 0.000 claims description 4
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 claims description 4
- 229910000323 aluminium silicate Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000009778 extrusion testing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- DHKHKXVYLBGOIT-UHFFFAOYSA-N 1,1-Diethoxyethane Chemical compound CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 239000011354 acetal resin Substances 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of melt flow rate (MFR) analyzers, including pedestal, control panel, analyzer main body, heating cylinder and counterweight, the bottom end of the pedestal is equipped with rubber pad, the front end of the pedestal is equipped with control panel, and the surface of control panel is successively arranged liquid crystal display and operation button from left to right, the upper end of the pedestal is equipped with station, upper end on rear side of the station is equipped with analyzer main body, and the right side of analyzer main body is equipped with cutoff device, the positive front end of the analyzer main body is equipped with temp controlled meter, discharge port is installed at the bottom center of the analyzer main body, column is equipped at the upper end center of the analyzer main body, the upper end of the column is equipped with heating cylinder, piston rod is installed at the inside center of the heating cylinder, the top of the piston rod is connected with counterweight, single unit system Structure is simple, and easy to operate, has certain promotional value.
Description
Technical field
The utility model relates to fluid rate fields of measurement, specially a kind of melt flow rate (MFR) analyzer.
Background technique
Melt flow rate (MFR) analyzer is used to measure melt mass flow rate (MFR), the melt volume of thermoplastic resin
Flow rate (MVR) and fusant density, it is applicable not only to the higher polycarbonate of melting temperature, nylon, fluoroplastics, polyarylsulfone (PAS)
Equal engineering plastics, it is lower to be also applied for the melting temperatures such as polyethylene, polystyrene, polypropylene, ABS resin, acetal resin
Plastic testing, be widely used in the industries such as plastic raw materials, product, petrochemical industry and related universities and colleges, R&D institution and
Commodity inspection department.
Melt flow rate (MFR) test is to melt plastic grain at high temperature, and molten plastic is allowed to flow out from discharge port, every
The sample flowed out is cut by cutoff device every the predetermined time, to measure the melt flow rate (MFR) performance of this sample, but it is existing
With the presence of some problems of melt flow rate (MFR) analyzer, if for example in test, analyzer temperature-controlled precision is not high, control shakiness
If fixed, can make that temperature distribution is non-uniform in heating cylinder, thus to flow rate calibration tape come it is apparent uncertain
Factor, it is therefore desirable to which a kind of melt flow rate (MFR) analyzer makes improvement to the above problem.
Utility model content
The purpose of this utility model is to provide a kind of melt flow rate (MFR) analyzers, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of melt flow rate (MFR) analyzer, including pedestal, control panel, analyzer main body, heating cylinder and counterweight,
The bottom end of the pedestal is equipped with rubber pad, and the front end of the pedestal is equipped with control panel, and the surface of control panel from a left side to
The right side is successively arranged liquid crystal display and operation button, and the upper end of the pedestal is equipped with station, the upper end on rear side of the station
Right side equipped with analyzer main body, and analyzer main body is equipped with cutoff device, and the positive front end of the analyzer main body is equipped with
Temp controlled meter is equipped with discharge port at the bottom center of the analyzer main body, is equipped at the upper end center of the analyzer main body
Column, the upper end of the column are equipped with heating cylinder, and piston rod, the work are equipped at the inside center of the heating cylinder
The top of stopper rod is connected with counterweight, and the lower section of the intermediate counterweight of piston rod is equipped with pallet, and the bottom right of the piston rod is pacified
Equipped with temperature sensor, the outer wall of the heating cylinder installs having heaters, and the periphery of heater is equipped with aluminium silicate wool, described
The inner bottom of heating cylinder is equipped with mouth mold backing plate, and the upper end of mouth mold backing plate is equipped with mouth mold, and the inside of the heating cylinder is pushed up
End is equipped with positioning sleeve.
Preferably, the temperature sensor uses thermocouple sensor.
Preferably, the inside of the column is equipped with through-hole, and the internal diameter of through-hole is identical as the internal diameter of discharge port.
Preferably, the rubber pad is equipped with four groups altogether, is installed in the bottom end quadrangle of pedestal.
Preferably, the inside of the analyzer main body uses single-chip microcontroller adjusting power temperature control method.
Compared with prior art, the utility model has the beneficial effects that
1, in the utility model, by the analyzer main body for the single-chip microcontroller adjusting power temperature control method being equipped with, it anti-interference
Ability is strong, and temperature-controlled precision is high, and control is stablized, to meet standard requirements.
2, in the utility model, by the rubber pad of setting, prevent single unit system from generating scratch to pedestal when moving, together
When also increase the stability of single unit system.
3, in the utility model, by the code method of setting, measured object can be allowed in defined code method according to different requirements,
Extrusion test is carried out by the aperture of certain diameter under load gravity.
4, in the utility model, by the liquid crystal display of setting, the measured data of convenient intuitive viewing conveniently make
With.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram;
Fig. 2 is the utility model heating cylinder schematic diagram of internal structure;
In figure: 1- pedestal, 2- rubber pad, 3- control panel, 4- liquid crystal display, 5- operation button, 6- station, 7- are surveyed
Determine instrument main body, 8- temp controlled meter, 9- cutoff device, 10- discharge port, 11- column, 12- heating cylinder, 13- heater, 14- silicic acid
Aluminum wool, 15- mouth mold backing plate, 16- mouth mold, 17- temperature sensor, 18- positioning sleeve, 19- piston rod, 20- pallet, 21- counterweight.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2:
A kind of melt flow rate (MFR) analyzer, including pedestal 1, control panel 3, analyzer main body 7, heating cylinder 12 and
Counterweight 21, the bottom end of pedestal 1 are equipped with rubber pad 2, and rubber pad 2 is equipped with four groups altogether, is installed in the bottom end quadrangle of pedestal 1, lead to
The rubber pad 2 for crossing setting, prevents single unit system when moving to 1, bottom generation scratch, while also increasing the stabilization of single unit system
Property, the front end of pedestal 1 is equipped with control panel 3, and the surface of control panel 3 is successively arranged liquid crystal display 4 and behaviour from left to right
Make key 5, by the liquid crystal display 4 of setting, the measured data of convenient intuitive viewing are easy to use, the upper end of pedestal 1
Equipped with station 6, the upper end of 6 rear side of station is equipped with analyzer main body 7, and the inside of analyzer main body 7 uses single-chip microcontroller Power Regulation
Rate temperature control method passes through the analyzer main body 7 for the single-chip microcontroller adjusting power temperature control method being equipped with, its strong antijamming capability, temperature control
Precision is high, and control is stablized, and to meet standard requirements, and the right side of analyzer main body 7 is equipped with cutoff device 9, analyzer master
The positive front end of body 7 is equipped with temp controlled meter 8, is equipped with discharge port 10 at the bottom center of analyzer main body 7, analyzer main body 7 it is upper
Column 11 is equipped at the center of end, the inside of column 11 is equipped with through-hole, and the internal diameter of through-hole is identical as the internal diameter of discharge port 10, column
11 upper end is equipped with heating cylinder 12, and piston rod 19, the top of piston rod 19 are equipped at the inside center of heating cylinder 12
It is connected with counterweight 21, by the code method 21 of setting, can allow measured object in defined 21 load weight of code method according to different requirements,
Extrusion test is carried out by the aperture of certain diameter under power, and the lower section of the intermediate counterweight 21 of piston rod 19 is equipped with pallet 20, it is living
The bottom right of stopper rod 19 is equipped with temperature sensor 17, and temperature sensor 17 uses thermocouple sensor, heating cylinder 12
Outer wall installs having heaters 13, and the periphery of heater is equipped with aluminium silicate wool 14, and the inner bottom of heating cylinder 12 is equipped with mouth mold
Backing plate 15, and the upper end of mouth mold backing plate 15 is equipped with mouth mold 16, the inner tip of heating cylinder 12 is equipped with positioning sleeve 18.
Utility model works process: in use, startup power supply, and set in advance on control panel 3 by operation button 5
Parameter has been set, has first heated heating cylinder 12, has waited after reaching expected test temperature, piston rod 19 is extracted, then will be tested
Object is put into the heating cylinder 12 equipped with aluminium silicate wool 14, then piston rod 19 is put into, and device 13 to be heated makes measured object reach molten
Melt state, the upper counterweight 21 of pressure at the top of piston rod 12, and the measured object of this molten condition, it can be in defined 21 load weight of counterweight
Extrusion test is carried out by the aperture of through-hole and discharge port 10 inside column 11 under power, while the data tested can pass through liquid crystal
Display screen 4 displays, and single unit system structure is simple, and easy to operate, has certain promotional value.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of melt flow rate (MFR) analyzer, including pedestal (1), control panel (3), analyzer main body (7), heating cylinder
(12) and counterweight (21), it is characterised in that: the bottom end of the pedestal (1) is equipped with rubber pad (2), before the pedestal (1)
End is equipped with control panel (3), and the surface of control panel (3) is successively arranged liquid crystal display (4) and operation button from left to right
(5), the upper end of the pedestal (1) is equipped with station (6), and the upper end on rear side of the station (6) is equipped with analyzer main body (7),
And the right side of analyzer main body (7) is equipped with cutoff device (9), the positive front end of the analyzer main body (7) is equipped with temp controlled meter
(8), it is equipped with discharge port (10) at the bottom center of the analyzer main body (7), the upper end center of the analyzer main body (7)
Place is equipped with column (11), and the upper end of the column (11) is equipped with heating cylinder (12), in the inside of the heating cylinder (12)
It is equipped at the heart piston rod (19), the top of the piston rod (19) is connected with counterweight (21), and the intermediate weight of piston rod (19)
The lower section of code (21) is equipped with pallet (20), and the bottom right of the piston rod (19) is equipped with temperature sensor (17), described to add
The outer wall of hot material cylinder (12) installs having heaters (13), and the periphery of heater is equipped with aluminium silicate wool (14), the heating cylinder
(12) inner bottom is equipped with mouth mold backing plate (15), and the upper end of mouth mold backing plate (15) is equipped with mouth mold (16), the heating cylinder
(12) inner tip is equipped with positioning sleeve (18).
2. a kind of melt flow rate (MFR) analyzer according to claim 1, it is characterised in that: the temperature sensor (17)
Using thermocouple sensor.
3. a kind of melt flow rate (MFR) analyzer according to claim 1, it is characterised in that: the inside of the column (11)
Equipped with through-hole, and the internal diameter of through-hole is identical as the internal diameter of discharge port (10).
4. a kind of melt flow rate (MFR) analyzer according to claim 1, it is characterised in that: the rubber pad (2) sets altogether
There are four groups, is installed in the bottom end quadrangle of pedestal (1).
5. a kind of melt flow rate (MFR) analyzer according to claim 1, it is characterised in that: the analyzer main body (7)
Inside use single-chip microcontroller adjusting power temperature control method.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820396071.1U CN208588641U (en) | 2018-03-22 | 2018-03-22 | A kind of melt flow rate (MFR) analyzer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820396071.1U CN208588641U (en) | 2018-03-22 | 2018-03-22 | A kind of melt flow rate (MFR) analyzer |
Publications (1)
Publication Number | Publication Date |
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CN208588641U true CN208588641U (en) | 2019-03-08 |
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ID=65531979
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CN201820396071.1U Expired - Fee Related CN208588641U (en) | 2018-03-22 | 2018-03-22 | A kind of melt flow rate (MFR) analyzer |
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CN (1) | CN208588641U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111965074A (en) * | 2020-07-15 | 2020-11-20 | 浙江海塑新材料有限公司 | Melt index appearance convenient to collect sample and measure |
-
2018
- 2018-03-22 CN CN201820396071.1U patent/CN208588641U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111965074A (en) * | 2020-07-15 | 2020-11-20 | 浙江海塑新材料有限公司 | Melt index appearance convenient to collect sample and measure |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190516 Address after: 432400 No. 2 Development Avenue of Yingcheng Changjiang Port, Xiaogan City, Hubei Province Patentee after: Hubei Yutian Technology Co., Ltd. Address before: 430074 South Lake Fashion City K4B4, 116 Nanhu Avenue, Hongshan District, Wuhan City, Hubei Province Patentee before: Yang Lifang |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190308 Termination date: 20210322 |