CN107297854A - A kind of polyurethane polyol automatic gauge mixing arrangement - Google Patents
A kind of polyurethane polyol automatic gauge mixing arrangement Download PDFInfo
- Publication number
- CN107297854A CN107297854A CN201710674601.4A CN201710674601A CN107297854A CN 107297854 A CN107297854 A CN 107297854A CN 201710674601 A CN201710674601 A CN 201710674601A CN 107297854 A CN107297854 A CN 107297854A
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- tank
- auxiliary
- discharging opening
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- 238000002156 mixing Methods 0.000 title claims abstract description 73
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 25
- 239000004814 polyurethane Substances 0.000 title claims abstract description 25
- 229920005862 polyol Polymers 0.000 title claims abstract description 23
- 150000003077 polyols Chemical class 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 73
- 239000000654 additive Substances 0.000 claims abstract description 35
- 239000004615 ingredient Substances 0.000 claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims description 32
- 230000000996 additive effect Effects 0.000 claims description 29
- 238000003860 storage Methods 0.000 claims description 28
- 239000002994 raw material Substances 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 19
- 239000000523 sample Substances 0.000 claims description 12
- 230000003750 conditioning effect Effects 0.000 claims description 7
- 238000005187 foaming Methods 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010348 incorporation Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 241000628997 Flos Species 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3442—Mixing, kneading or conveying the foamable material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
- B29C31/06—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
- B29C31/10—Feeding of the material to be moulded, e.g. into a mould cavity of several materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3415—Heating or cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a kind of polyurethane polyol automatic gauge mixing arrangement, including auxiliary material feeding device, auxiliary material metering device, pre-mixing apparatus and magazine；Described auxiliary material feeding device is connected with auxiliary material metering device, it can be fed into auxiliary material metering device, auxiliary material metering device is measured to auxiliary material, and auxiliary material metering device is connected with pre-mixing apparatus, the auxiliary material measured can be delivered to pre-mixing apparatus, pre-mixing apparatus mixes major ingredient and auxiliary material；Pre-mixing apparatus is connected with magazine, and magazine uniformly stores material stirring afterwards.The present invention can be matched according to various auxiliary materials and major ingredient, a variety of auxiliary additives and major ingredient can simultaneously be measured and material is mixed, realized the automatic blending of polyurethane polyol, saved manpower, the metering incorporation time of material is shortened, the cost of the production of polyurethane polyol is reduced.
Description
Technical field
The invention belongs to polyurethane production equipment technical field, specifically design a kind of polyurethane polyol automatic gauge and mix
Attach together and put.
Background technology
With the fast development and the research of high polymer material of China's polyurethane industrial, increasing enterprise possesses height
The ability of molecular material research and development.How the formula materials developed are changed into the raw material of batch production, it is therefore desirable to full-automatic
Meter mix equipment.It is relatively original to match somebody with somebody method, apparatus typically by the way of electronic scale weighing to control various auxiliary additives
Addition, precise electronic claims have strict requirements to vibrations, installation balance quality etc., and a variety of auxiliary additives share one in addition
Individual electronic scale there is also when being measured can only measure a kind of auxiliary additive every time, extend the time of metering, have impact on
Production efficiency.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides one kind and a variety of auxiliary additives can be measured simultaneously, shortens
Dose times, improve the polyurethane polyol automatic gauge mixing arrangement of production efficiency.
The technical solution adopted by the present invention is：A kind of polyurethane polyol automatic gauge mixing arrangement, including auxiliary material feeding
Device, auxiliary material metering device, pre-mixing apparatus and magazine；Described auxiliary material feeding device includes multiple Raw material pails and multiple slow
Tank is rushed, Raw material pail discharging opening is connected with the charging aperture of corresponding surge tank by pipeline, pipeline is provided with feeding pump；
Described auxiliary material metering device includes multiple auxiliary additive meters, the charging aperture of described auxiliary additive meter
It is connected with the discharging opening of corresponding surge tank by pipeline, pipeline is provided with charging pneumatic ball valve；Auxiliary additive meter
On be provided with liquid level sensor；Described multigroup auxiliary additive meter can carry out gage work simultaneously；
Described pre-mixing apparatus includes multiple main blending tanks of premix and circulation conveying pump, the described charging aperture for premixing main blending tank
It is connected by pipeline with the discharging opening and major ingredient feed pipe of multiple auxiliary additive meters；Premix to be provided with main blending tank and stir
Mix axle, the output shaft connection of agitating shaft and motor；Main blending tank is premixed as on major ingredient electronic scale；Described circulation conveying pump
Import is connected with premixing the discharging opening of main blending tank, and discharging opening is connected with premixing the circulation material mouth of main blending tank side wall upper part, is followed
Ring delivery pump discharging opening is provided with circulation control valve with premixing the pipeline that the circulation material mouth of main blending tank side wall upper part is connected；
Described magazine includes multiple storage tanks, and the charging aperture of storage tank is followed by the way that pipeline is corresponding with pre-mixing apparatus
Ring delivery pump discharging opening is connected；Described storage tank is provided with agitating device and temperature control device；The discharging opening of described storage tank
With the inlet communication of circulating pump, the outlet of circulating pump passes through the circulation of pipeline respectively with foaming machine batch can and storage tank side wall upper part
Material mouth is connected, and the pipeline that circulating pump is connected with circulation material mouth is provided with circulating valve and overflow valve in parallel.
In above-mentioned polyurethane polyol automatic gauge mixing arrangement, the temperature control device of described magazine includes temperature control
Probe, temperature conditioning unit and heat exchanger；The charging aperture of described heat exchanger and the discharging opening of circulating pump are connected, and the pipe of connection
Road is provided with valve, and the discharging opening of heat exchanger is connected with the material mouth of storage tank side wall upper part；Temperature probe is arranged on storage tank
On, temperature probe and heat exchanger are connected respectively at temperature conditioning unit.
In above-mentioned polyurethane polyol automatic gauge mixing arrangement, described surge tank is provided with liquid level sensor, on
Material pumps out material mouth and check valve, hand-operated valve and charging pneumatic ball valve is sequentially provided with tank connected pipeline with buffering.
In above-mentioned polyurethane polyol automatic gauge mixing arrangement, the described auxiliary additive meter amount of using
Bucket, auxiliary additive meter bottom is provided with liquid level sensor.
In above-mentioned polyurethane polyol automatic gauge mixing arrangement, the described charging aperture and auxiliary that premix main blending tank
The pipeline of the material mouth connection of additive meter feeds pneumatic ball valve and manual throttle valve provided with metering device；The main mixing of premix
Metering device charging pneumatic ball valve and manual throttle valve also are provided with the pipeline that the charging aperture of tank is connected with major ingredient feed pipe.
In above-mentioned polyurethane polyol automatic gauge mixing arrangement, the discharging opening of storage tank and the inlet communication of circulating pump
Pipeline on be sequentially provided with batch can blowoff valve, manual ball valve and filter, the pipeline uses flexible pipe.
In above-mentioned polyurethane polyol automatic gauge mixing arrangement, described storage tank is provided with fluid level controller, peace
Full valve and pressure gauge.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention can be matched according to various auxiliary materials and major ingredient, and a variety of auxiliary additives and major ingredient can be measured and to material simultaneously
Mixed, realize the automatic blending of polyurethane polyol, saved manpower, shorten the metering incorporation time of material, dropped
The low cost of the production of polyurethane polyol.Vibrations and alignment error are smaller for the influence of the measuring accuracy of the present invention, because
This measuring accuracy of the invention is high, and then improves product quality.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the auxiliary material feeding device of the present invention.
Fig. 3 is the structural representation of the auxiliary material metering device of the present invention.
Fig. 4 is the structural representation of the pre-mixing apparatus of the present invention.
Fig. 5 is the structural representation of the magazine of the present invention.
Embodiment
The present invention is described further below in conjunction with the accompanying drawings.
As Figure 1-5, the present invention includes auxiliary material feeding device 1, auxiliary material metering device 2, pre-mixing apparatus 3 and magazine
4.Auxiliary material feeding device 1 is connected with auxiliary material metering device 2, and auxiliary material metering device 2 is connected with pre-mixing apparatus 3, and pre-mixing apparatus 3 is with depositing
Material device 4 is connected.
As shown in Fig. 2 described auxiliary material feeding device 1 includes multiple Raw material pails 101 and multiple surge tanks 107, Raw material pail
101 discharging opening is connected with the charging aperture of corresponding surge tank 107 by pipeline 105, and pipeline 105 is provided with feeding pump 102.
Described surge tank 107 is provided with liquid level sensor 109, and the discharging opening of feeding pump 102 is with buffering on tank connected pipeline successively
Provided with check valve 103, hand-operated valve 104 and charging pneumatic ball valve 106.Raw material in Raw material pail 101 is extracted out and led to by feeding pump 102
Cross check valve 103, hand-operated valve 104, charging pneumatic ball valve 106 and enter surge tank 107.Raw material in surge tank 107 can pass through
Liquid level sensor 109 sends signal and is controlled.Surge tank 107 is installed using stainless steel is horizontal, is typically designed in mixing
Above batch can.Surge tank 107 is provided with 4 according to its volume size of composition of raw materials design data, tank level indicator 109, point
Kong Zhi not surge tank minimum liquid level, charging liquid level, high level, superelevation liquid level.Control system liquid level in the surge tank 107 reach plus
Control feeding gas move ball valve 106 and opened during feed liquid position, and control the startup optimization of feeding pump 102, by the raw material pump in Raw material pail 101
Deliver to surge tank 107.Control system can be automatically stopped the operation of feeding pump 102 when reaching high level, and close charging Pneumatic ball
Valve 106.When liquid level reaches minimum liquid level and superelevation liquid level, system can automatic alarm shutdown.
As shown in figure 3, described auxiliary material metering device 2 includes multiple auxiliary additive meters 202, described auxiliary adds
Plus the charging aperture of agent meter 202 is connected with the discharging opening of corresponding surge tank 107 by pipeline 201, pipeline 201 is provided with
Pneumatic ball valve 207 and buffering batch can outlet pneumatic ball valve 108 are fed, buffering batch can exports pneumatic ball valve 108 close to surge tank 107
Discharging opening set, charging pneumatic ball valve 207 close to auxiliary additive meter 202 material mouth set.Auxiliary additive is measured
Device 202 uses measuring tank, and the bottom of additive meter 202 is provided with liquid level sensor 203.Auxiliary additive meter 202 is counted
Effective depth 1000mm is measured, it is different according to different volume requirement internal diameters.
As shown in figure 4, described pre-mixing apparatus 3 includes multiple main blending tanks 303 of premix and circulation conveying pump 306, it is described
The charging aperture of the main blending tank 303 of premix pass through the discharging opening and major ingredient of pipeline and multiple auxiliary additive meters 202 and feed
Pipeline 301 is connected.Premix and set on the pipeline that the charging aperture of main blending tank 303 is connected with the material mouth of auxiliary additive meter 202
There are auxiliary material additive charging control valve 205 and manual throttle valve 206；Premix the charging aperture and major ingredient feed pipe of main blending tank 303
Metering device charging pneumatic ball valve and manual throttle valve also are provided with the pipeline that road 301 is connected.Premix and be provided with main blending tank 303
Agitating shaft 309, agitating shaft 309 is connected with the output shaft of motor 310；Main blending tank 303 is premixed as on major ingredient electronic scale.It is described
The import of circulation conveying pump 306 connect with premixing the discharging opening of main blending tank 303, connecting pipe is provided with delivery control valve
305.The discharging opening of circulation conveying pump 306 is connected with premixing the circulation material mouth of the main side wall upper part of blending tank 303, is set on connecting pipe
There is circulation control valve 308.
During work, auxiliary additive meter is entered by pipeline 201 and charging pneumatic ball valve 207 by auxiliary material first
Measuring device 202, required liquid level is added to by a certain amount of auxiliary material additive, closes charging pneumatic ball valve 207.Further according to raw material
Formulation data is supplied by pipeline 204, manual throttle valve 206, auxiliary material additive charging control valve 205 to main blending tank 303 is premixed
Material.In feeder process, the height of liquid level, is reached after setting value in monitoring auxiliary material additive meter 202, closes auxiliary material addition
Agent charging control valve 205 is automatically stopped feed.The speed of charging can be adjusted by manual throttle valve 206 during charging.
The major function of pre-mixing apparatus 3 is metering major ingredient, and major ingredient is well mixed with auxiliary additive, then defeated again
Deliver to raw material storage batch can.1 group or multigroup blending tank are designed according to composition of raw materials first, shown in Fig. 4 for 2 groups of blending tanks
Situation.Major ingredient is entered by major ingredient feed pipe 301 premixes main blending tank 303, and all auxiliary additives are entered by pipeline 302
Enter to premix main blending tank 303.The electronic scale 304 of the main mixing pot bottom of premix is used for the automatic gauge of major ingredient.It is auxiliary after the completion of metering
Material starts metering and premixes main blending tank 303 while being added to.All materials start stirring mixing after the completion of measuring, start electricity
Agitating shaft 309 inside machine 310, drive rotates to be mixed to material stirring, while material is defeated by delivery control valve 305, circulation
Pump 306, circulation control valve 308 is sent to be circulated, to aid in stirring to mix.After the incorporation time of setting is reached, automatically open up
Turn material output control valve 307, close circulation control valve 308 and carry out turning material to magazine 4.Whole raw materials transfers enter after finishing
Next batch mixing batch work.
As shown in figure 5, described magazine 4 includes multiple storage tanks 401 and multiple foaming machine batch cans 414, storage tank
401 charging aperture is connected by the discharging opening of circulation conveying pump 306 corresponding with pre-mixing apparatus 3 of pipeline 406, on connecting pipe
Provided with a turn material output control valve 307.Described storage tank 401 is provided with agitating device 404, fluid level controller 403, safety valve
405th, pressure gauge 407 and temperature control device.The discharging opening of described storage tank 401 and the inlet communication of circulating pump 417, connecting pipe
418 are provided with batch can blowoff valve 421, manual ball valve 420 and filter 419, and the pipeline 418 uses flexible pipe.Circulating pump 417
Outlet connected by pipeline with the circulation material mouth of the side wall upper part of storage tank 401, circulating pump 417 and the pipeline that is connected of circulation material mouth
Circulating valve 408 and overflow valve 409 provided with sample tap 415, floss hole 410 and parallel connection.Described temperature control device includes temperature control
Probe 402, temperature conditioning unit 413 and heat exchanger 411；The charging aperture of described heat exchanger 411 is connected to circulation by pipeline
On pipeline between pump 417 and circulating valve 408, and set on the pipeline that is connected of pipeline between circulating pump 417 and circulating valve 408
There is valve 412.411 discharging openings of heat exchanger are connected with the material mouth of the side wall upper part of storage tank 401, and temperature probe 402 is arranged on
On storage tank 401, temperature probe 402 and heat exchanger 411 are connected respectively at temperature conditioning unit 413.The charging of foaming machine batch can 414
Mouth is connected on the pipeline between sample tap 415 and floss hole 410.
Magazine 4 is mainly used in storing various different formulations raw materials and is transported to foaming machine automatically.Its work
Process is as follows：The raw material that mixed raw material is entered in storage tank 401, storage tank 401 by pipeline 406 can pass through manual ball
Valve 420, filter 419, circulating pump 417, discharge pressure table 416 are exported.It can also be followed by valve 412, heat exchanger 411
Ring, and material temperature is adjusted by temperature conditioning unit 413.After foaming machine batch can 414 sends request signal to be expected, control system is certainly
It is dynamic to close valve 412, open circulating valve 408, overflow valve 409 and be fed to foaming machine batch can 414.The discharge on pipeline can be passed through
Mouth 410 clears up pipelines, and analysis is sampled by sample tap 415.
Claims (7)
1. a kind of polyurethane polyol automatic gauge mixing arrangement, it is characterized in that：Including auxiliary material feeding device, auxiliary material metering dress
Put, pre-mixing apparatus and magazine；Described auxiliary material feeding device includes multiple Raw material pails and multiple surge tanks, Raw material pail discharging
Mouth is connected with the charging aperture of corresponding surge tank by pipeline, and pipeline is provided with feeding pump；
Described auxiliary material metering device includes multiple auxiliary additive meters, the charging aperture of described auxiliary additive meter
It is connected with the discharging opening of corresponding surge tank by pipeline, pipeline is provided with charging pneumatic ball valve；Auxiliary additive meter
On be provided with liquid level sensor；Described multigroup auxiliary additive meter can carry out gage work simultaneously；
Described pre-mixing apparatus includes multiple main blending tanks of premix and circulation conveying pump, the described charging aperture for premixing main blending tank
It is connected by pipeline with the discharging opening and major ingredient feed pipe of multiple auxiliary additive meters；Premix to be provided with main blending tank and stir
Mix axle, the output shaft connection of agitating shaft and motor；Main blending tank is premixed as on major ingredient electronic scale；Described circulation conveying pump
Import is connected with premixing the discharging opening of main blending tank, and discharging opening is connected with premixing the circulation material mouth of main blending tank side wall upper part, is followed
Ring delivery pump discharging opening is provided with circulation control valve with premixing the pipeline that the circulation material mouth of main blending tank side wall upper part is connected；
Described magazine includes multiple storage tanks, and the charging aperture of storage tank is followed by the way that pipeline is corresponding with pre-mixing apparatus
Ring delivery pump discharging opening is connected；Described storage tank is provided with agitating device and temperature control device；The discharging opening of described storage tank
With the inlet communication of circulating pump, the outlet of circulating pump passes through the circulation of pipeline respectively with foaming machine batch can and storage tank side wall upper part
Material mouth is connected, and the pipeline that circulating pump is connected with circulation material mouth is provided with circulating valve and overflow valve in parallel.
2. polyurethane polyol automatic gauge mixing arrangement according to claim 1, it is characterized in that：Described magazine
Temperature control device include temperature probe, temperature conditioning unit and heat exchanger；The charging aperture of described heat exchanger and going out for circulating pump
Material mouth is connected, and the pipeline of connection is provided with valve, and the discharging opening of heat exchanger is connected with the material mouth of storage tank side wall upper part；Temperature
Control probe is arranged on storage tank, and temperature probe and heat exchanger are connected respectively at temperature conditioning unit.
3. polyurethane polyol automatic gauge mixing arrangement according to claim 1, it is characterized in that：On described surge tank
Provided with liquid level sensor, feeding pump discharging opening is sequentially provided with check valve, hand-operated valve and feeding gas with buffering on tank connected pipeline
Dynamic ball valve.
4. polyurethane polyol automatic gauge mixing arrangement according to claim 1, it is characterized in that：Described auxiliary addition
Agent meter uses measuring tank, and auxiliary additive meter bottom is provided with liquid level sensor.
5. polyurethane polyol automatic gauge mixing arrangement according to claim 1, it is characterized in that：Described premix master mixes
The pipeline that the charging aperture of conjunction tank is connected with the material mouth of auxiliary additive meter feeds pneumatic ball valve and hand provided with metering device
Dynamic choke valve；Premix that metering device charging also is provided with the pipeline that the charging aperture of main blending tank is connected with major ingredient feed pipe is pneumatic
Ball valve and manual throttle valve.
6. polyurethane polyol automatic gauge mixing arrangement according to claim 1, it is characterized in that：The discharging opening of storage tank
With being sequentially provided with batch can blowoff valve, manual ball valve and filter on the pipeline of the inlet communication of circulating pump, the pipeline is used
Flexible pipe.
7. polyurethane polyol automatic gauge mixing arrangement according to claim 1, it is characterized in that：On described storage tank
Provided with fluid level controller, safety valve and pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710674601.4A CN107297854A (en) | 2017-08-09 | 2017-08-09 | A kind of polyurethane polyol automatic gauge mixing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710674601.4A CN107297854A (en) | 2017-08-09 | 2017-08-09 | A kind of polyurethane polyol automatic gauge mixing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107297854A true CN107297854A (en) | 2017-10-27 |
Family
ID=60134299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710674601.4A Pending CN107297854A (en) | 2017-08-09 | 2017-08-09 | A kind of polyurethane polyol automatic gauge mixing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107297854A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108499490A (en) * | 2018-04-10 | 2018-09-07 | 广东金宝力化工科技装备股份有限公司 | A kind of polyurethane coating production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4023819A1 (en) * | 1990-07-27 | 1992-01-30 | Elastogran Polyurethane Gmbh | DEVICE FOR PRODUCING A MULTI-COMPONENT PLASTIC, IN PARTICULAR POLYURETHANE, IN A DOUBLE BAND SYSTEM |
| US20060071358A1 (en) * | 2004-10-04 | 2006-04-06 | Lear Corporation | Apparatus and method for delivering polyurethane forming methods |
| CN102101032A (en) * | 2010-12-17 | 2011-06-22 | 湖南精正设备制造有限公司 | Multi-component full-automatic premixing equipment |
| CN102773036A (en) * | 2012-07-27 | 2012-11-14 | 湖南精正设备制造有限公司 | Premixing equipment for polyurethane polyol multi-component formula |
| CN204471629U (en) * | 2015-01-06 | 2015-07-15 | 湖北楚韵新材料科技发展有限公司 | Wood plastic boards materials blending device |
| CN205148664U (en) * | 2015-12-04 | 2016-04-13 | 山东博拓塑业股份有限公司 | PVC foaming board production line is with automatic compounding device of joining in marriage |
| CN106426615A (en) * | 2016-11-15 | 2017-02-22 | 武汉正为机械有限公司 | Polyether continuous online mixing equipment |
| CN106738416A (en) * | 2016-12-30 | 2017-05-31 | 武汉正为机械有限公司 | Polyurathamc raw material is from dispensing mixing arrangement and mixed method |
| CN207059049U (en) * | 2017-08-09 | 2018-03-02 | 湖南精正设备制造有限公司 | A kind of polyurethane polyol automatic gauge mixing arrangement |
-
2017
- 2017-08-09 CN CN201710674601.4A patent/CN107297854A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4023819A1 (en) * | 1990-07-27 | 1992-01-30 | Elastogran Polyurethane Gmbh | DEVICE FOR PRODUCING A MULTI-COMPONENT PLASTIC, IN PARTICULAR POLYURETHANE, IN A DOUBLE BAND SYSTEM |
| US20060071358A1 (en) * | 2004-10-04 | 2006-04-06 | Lear Corporation | Apparatus and method for delivering polyurethane forming methods |
| CN102101032A (en) * | 2010-12-17 | 2011-06-22 | 湖南精正设备制造有限公司 | Multi-component full-automatic premixing equipment |
| CN102773036A (en) * | 2012-07-27 | 2012-11-14 | 湖南精正设备制造有限公司 | Premixing equipment for polyurethane polyol multi-component formula |
| CN204471629U (en) * | 2015-01-06 | 2015-07-15 | 湖北楚韵新材料科技发展有限公司 | Wood plastic boards materials blending device |
| CN205148664U (en) * | 2015-12-04 | 2016-04-13 | 山东博拓塑业股份有限公司 | PVC foaming board production line is with automatic compounding device of joining in marriage |
| CN106426615A (en) * | 2016-11-15 | 2017-02-22 | 武汉正为机械有限公司 | Polyether continuous online mixing equipment |
| CN106738416A (en) * | 2016-12-30 | 2017-05-31 | 武汉正为机械有限公司 | Polyurathamc raw material is from dispensing mixing arrangement and mixed method |
| CN207059049U (en) * | 2017-08-09 | 2018-03-02 | 湖南精正设备制造有限公司 | A kind of polyurethane polyol automatic gauge mixing arrangement |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108499490A (en) * | 2018-04-10 | 2018-09-07 | 广东金宝力化工科技装备股份有限公司 | A kind of polyurethane coating production line |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171027 |
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| RJ01 | Rejection of invention patent application after publication |