CN104708754A - Batch foaming device - Google Patents
Batch foaming device Download PDFInfo
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- CN104708754A CN104708754A CN201510081124.1A CN201510081124A CN104708754A CN 104708754 A CN104708754 A CN 104708754A CN 201510081124 A CN201510081124 A CN 201510081124A CN 104708754 A CN104708754 A CN 104708754A
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Abstract
The invention provides a batch foaming device and belongs to the technical field of machinery. The batch foaming device comprises a water tank which is provided with a foaming pool and a first transmission mechanism which is used for conveying sheets, wherein a clamping mechanism which is used for compressing the sheets transmitted by the first transmission mechanism and soaking the sheets in the foaming pool is arranged at the outlet of the first transmission mechanism; and a second transmission mechanism which is used for receiving the sheets sent by the clamping mechanism and discharging the sheets out of the foaming pool is arranged in the water tank. The batch foaming device has the advantages of being high in production efficiency and realizing the full-automatic compression and release of the sheets.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of batch-foamed device, be particularly a kind ofly applicable to the batch-foamed device preparing cellular plastic sheet material.
Background technology
In modern production process, the research of enterprise to cellular plastic is more and more extensive, in recent years, that raw material improve or process and equipment modification aspect all achieves very large achievement in research, cellular plastic is because having ultralight, heat insulation, the advantage such as sound-absorbing, good toughness, and its range of application also becomes more and more extensive.In view of current environmental requirement is more and more higher, supercritical fluid physical blowing method is most widely used in the preparation of cellular plastic, especially supercritical CO
2batch-foamed method.Supercritical CO
2nontoxic, do not fire, chemical inertness, cheap and easy to get, use safety, pollution-free, be a kind of " green " medium.
In prior art, prepare cellular plastic sheet material and mainly contain continuous foamed method and batch-foamed method two kinds, because continuous foamed method is difficult to control foaming parameters, its application is restricted, batch-foamed legal system can control foaming parameters for cellular plastic sheet material, particularly saturation pressure, saturation temperature, blowing temperature, foamed time, therefore can significantly improve foaming quality.But existing great majority cannot realize continuous seepage, inefficiency for the preparation of the batch-foamed device of cellular plastic sheet material.
In sum, for solving the deficiency on existing batch-foamed apparatus structure, need to design the high batch-foamed device of a kind of production efficiency.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose that a kind of production efficiency is high, the batch-foamed device of the full-automatic compression that can realize sheet material and release.
Object of the present invention realizes by following technical proposal: a kind of batch-foamed device, comprises and has the foaming water tank in pond, the first transmission mechanism for feeding sheets, wherein:
Be provided with the sheet material the first transmission mechanism can sent compress in the exit of the first transmission mechanism and immersed the clamp system in foaming pond;
Be provided with in water tank for receiving sheet material that clamp system sends and being drawn off second transmission mechanism in foaming pond.
As a further improvement on the present invention, described clamp system comprises at least one the disk cam assembly being arranged on the first transmission mechanism exit, described disk cam assembly comprises the column be fixedly arranged on water tank, the horizontal pulling plate be installed in rotation on column, above horizontal pulling plate, be movably installed with gripping layer and the sheet material sent of the first transmission mechanism between gripping layer and horizontal pulling plate, in horizontal pulling plate rotation process, gripping layer constantly near or away from horizontal pulling plate, make the gap gradual change between gripping layer and horizontal pulling plate and sheet material is first compressed, rear release.
Further improve as of the present invention, the quantity of disk cam assembly is two and is oppositely arranged on the both sides in the first transmission mechanism exit, and two horizontal pulling plates are connected by synchronizing wheel.
Further improve as of the present invention, described gripping layer is made up of around the compressor arm be arranged on above horizontal pulling plate some circumferential uniform ring, described disk cam assembly also comprises and to be connected with column and to be positioned at the lock cam above gripping layer, the end face facing horizontal pulling plate at lock cam offers the groove of degree of depth gradual change, described compressor arm side by clamping rationed marketing and horizontal pulling plate hinged, opposite side is installed with the deep groove ball bearing that arrange corresponding to groove, the holddown spring resetted after making compressor arm action is provided with in the middle part of described compressor arm, the sheet material that described first transmission mechanism is sent is between compressor arm and horizontal pulling plate, in horizontal pulling plate rotation process, deep groove ball bearing rotates in groove, compressor arm is first pressed down, after lift, make the gap gradual change between compressor arm and horizontal pulling plate and sheet material is first compressed, rear release.
As a further improvement on the present invention, described foaming pond is that upside-down trapezoid is arranged, described foaming pond has bottom surface, symmetrically arranged two lateral plates, symmetrically arranged two slopes, described bottom surface is connected respectively at each lateral plates, each slope, and described clamp system is arranged on one of them slope.
Further improve as of the present invention, the bottom surface in foaming pond is provided with sewage draining exit, one of them lateral plates in foaming pond is provided with inlet and is positioned at the liquid outlet above inlet.
As a further improvement on the present invention, described first transmission mechanism comprises two drive sprocket axles and two follower shafts arranging corresponding to drive sprocket axle that be arranged in parallel, driving wheel is movably installed with respectively at the two ends of drive sprocket axle, the driven pulley that arrange corresponding to driving wheel is movably installed with respectively at the two ends of follower shaft, two driving wheels that homonymy is arranged are connected by drive pulley, two driven pulleys that homonymy is arranged are connected by follower belt, and described sheet material is clamped between drive pulley and corresponding follower belt.
Further improve as of the present invention, described drive sprocket axle is identical with follower shaft size, shape is identical, size is equal, the distance between described two drive sprocket axles is greater than the length of sheet material, and the length of described drive sprocket axle is greater than the width of sheet material.
Based on technique scheme, the embodiment of the present invention at least can produce following technique effect: 1, regulate the height of liquid level in foaming pond can regulate the time of foaming, thus can meet the foaming requirement of different materials, simply effectively; Clamp system is arranged on the junction of the first transmission mechanism and the second transmission mechanism, the extraneous sheet material do not foamed is brought by the first transmission mechanism and is clamped mechanism and compresses, then sheet material is driven to immerse foaming pond by clamp system, after Preset Time, sheet material discharges by clamp system, and now the sheet material that clamp system discharges is drawn off foaming pond by the second transmission mechanism, enters downstream and shears oven dry and calendering planarizing stage, this batch-foamed device can realize continuous seepage, greatly improves production efficiency.
2, when sheet material foams, disk cam assembly compresses sheet material, has drawing effect, can realize the stretching of different proportion on length and width in length and width to sheet material, further ensures the quality of sheet material foaming; By changing the rate of change of depth of groove, can extend or shorten drawing process, the time of drawing process is different, and the angle that horizontal pulling plate turns over is different, and the ratio that material is stretched in length and width also just changes thereupon, and easy to use, versatility is wide.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail, wherein:
Fig. 1 is the structural representation of a preferred embodiment of the present invention.
Fig. 2 is the structural representation of disk cam assembly in a preferred embodiment of the present invention.
Fig. 3 is the structural representation at another visual angle of Fig. 2.
Fig. 4 is the structural representation of water tank in a preferred embodiment of the present invention.
Fig. 5 is the structural representation of the first transmission mechanism in a preferred embodiment of the present invention.
In figure, 10, water tank; 11, foaming pond; 111, bottom surface; 112, lateral plates; 113, slope; 114, sewage draining exit; 115, inlet; 116, liquid outlet; 20, the first transmission mechanism; 21, drive sprocket axle; 22, follower shaft; 23, driving wheel; 24, driven pulley; 25, drive pulley; 26, follower belt; 30, disk cam assembly; 31, column; 32, horizontal pulling plate; 33, compressor arm; 34, lock cam; 341, groove; 35, rationed marketing is clamped; 36, deep groove ball bearing; 37, holddown spring; 38, synchronizing wheel; 391, base; 392, thrust bearing; 393, bearing holder (housing, cover); 394, plate nut; 395, bearing block; 396, centring ring.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
The present invention protects a kind of batch-foamed device, be a kind of completely newly, the cellular plastic sheet material of function admirable is rapidly heated foam device.This batch-foamed device is mainly used in heating up in microperforated sheet preparation process foaming stages, and automaticity is high, and production efficiency is high, sheet material in abscess growth process can freely be upheld and not curling, improves the quality of microperforated sheet.
Existing batch-foamed device cannot realize continuous seepage, inefficiency.Therefore, it is necessary for designing a kind of more rational batch-foamed device.
This batch-foamed device is a kind of important component part of novel microporous sheet production line, and it is saturated that upstream process is generally still pressure, and downstream process is generally to shear and dries and calendering leveling.
As shown in Figures 1 to 5, this batch-foamed device comprise have foaming the water tank 10 in pond 11, the first transmission mechanism 20 for feeding sheets, wherein:
Be provided with the sheet material the first transmission mechanism 20 can sent compress in the exit of the first transmission mechanism 20 and immersed the clamp system in foaming pond 11;
Be provided with in water tank 10 for receiving sheet material that clamp system sends and being drawn off second transmission mechanism in foaming pond 11.
This batch-foamed device in an initial condition, regulates the height of liquid level in foaming pond 11 can regulate the time of foaming, thus can meet the foaming requirement of different materials, simply effectively; Clamp system is arranged on the junction of the first transmission mechanism 20 and the second transmission mechanism, the extraneous sheet material do not foamed is brought by the first transmission mechanism 20 and is clamped mechanism and compresses, then sheet material is driven to immerse foaming pond 11 by clamp system, after Preset Time, sheet material discharges by clamp system, now the sheet material that clamp system discharges is drawn off foaming pond 11 by the second transmission mechanism, enters downstream and shears oven dry and calendering planarizing stage.
This batch-foamed device can realize continuous seepage, greatly improves production efficiency.And in course of conveying, clamp system can realize full-automatic compression and the release of sheet material, is convenient to regulate foamed time further, easy to use and versatility is wide.
Further, clamp system comprises at least one the disk cam assembly 30 being arranged on the first transmission mechanism 20 exit, disk cam assembly 30 comprises the column 31 be fixedly arranged on water tank 10, the horizontal pulling plate 32 be installed in rotation on column 31, above horizontal pulling plate 32, be movably installed with gripping layer and the sheet material sent of the first transmission mechanism 20 between gripping layer and horizontal pulling plate 32, in horizontal pulling plate 32 rotation process, gripping layer constantly near or away from horizontal pulling plate 32, make the gap gradual change between gripping layer and this horizontal pulling plate 32 and sheet material is first compressed, rear release.
By cooperatively interacting of horizontal pulling plate 32 and gripping layer, make disk cam assembly 30 can compress or discharge (namely unclamping) sheet material, it is convenient to regulate, and sheet material is carried more smooth and easy, improves production efficiency.And when sheet material foams, disk cam assembly 30 compresses sheet material, has drawing effect in length and width to sheet material, can realize the stretching of different proportion on length and width, further ensure the quality of sheet material foaming.By changing the rate of change of gripping layer height, can extend or shorten drawing process.The time of drawing process is different, and the angle that horizontal pulling plate 32 turns over is different, and the ratio that material is stretched in length and width also just changes thereupon, and versatility is wide.
For making clamp system work more reliable, sheet material conveying is more steady.As prioritization scheme, the quantity of disk cam assembly 30 in this case is selected to be two and to be oppositely arranged on the both sides in the first transmission mechanism 20 exit, two horizontal pulling plates 32 are connected by synchronizing wheel 38, and so just can realize two horizontal pulling plate 32 synchronous axial system, operating efficiency is higher and clamping effect is better.
Column 31 can be fixed on water tank 10 by base 391, makes it fixed; Column 31 is plugged in the middle part of horizontal pulling plate 32, as prioritization scheme, horizontal pulling plate 32 can be connected with column 31 by the bearing holder (housing, cover) 393 of thrust bearing 392 and pairing, thrust bearing 392 and bearing holder (housing, cover) 393 are for adjusting and fix the position of horizontal pulling plate 32, and above-mentioned synchronizing wheel 38 can be sheathed on outside bearing holder (housing, cover) 393, and centring ring 396 is set outside bearing holder (housing, cover) 393.Said structure design makes column 31 coordinate closely with horizontal pulling plate 32 with horizontal pulling plate 32, horizontal pulling plate 32 with water tank 10, column 31, makes sheet material carry steadily, improves integral production efficiency.
Further, gripping layer is made up of around the compressor arm 33 be arranged on above horizontal pulling plate 32 multiple circumferential uniform ring, disk cam assembly 30 also comprises and to be connected with column 31 and to be positioned at the lock cam 34 above gripping layer, the end face facing horizontal pulling plate 32 at lock cam 34 offers the groove 341 of degree of depth gradual change, compressor arm 33 side is hinged with horizontal pulling plate 32 by clamping rationed marketing 35, opposite side is installed with the deep groove ball bearing 36 that arrange corresponding to groove 341, the holddown spring 37 resetted after making compressor arm 33 action is provided with in the middle part of compressor arm 33, the sheet material that first transmission mechanism 20 is sent is between compressor arm 33 and horizontal pulling plate 32, in horizontal pulling plate 32 rotation process, deep groove ball bearing 36 rotates in groove 341, compressor arm 33 is first pressed down, after lift, make the gap gradual change between compressor arm 33 and horizontal pulling plate 32 and sheet material is first compressed, rear release.
Lock cam 34 is connected with column 31 by plate nut 394, and plate nut 394 is for adjusting the position with fixing and locking cam 34; Deep groove ball bearing 36 is connected by bearing block 395 with compressor arm 33, and is positioned at the groove 341 of lock cam 34 during the outer ring rotating of deep groove ball bearing 36; Compressor arm 33 is connected by clamping rationed marketing 35 with horizontal pulling plate 32, and holddown spring 37 is connected with compressor arm 33.
When this batch-foamed device is started working, the extraneous sheet material do not foamed is brought by the first transmission mechanism 20 and is sent to disk cam assembly 30; The lock cam 34 of disk cam assembly 30 maintains static, and external power supply (such as motor etc.) drives synchronizing wheel 38 to rotate, and synchronizing wheel 38 drives horizontal pulling plate 32 constantly to rotate; When sheet material enters between compressor arm 33 and horizontal pulling plate 32, deep groove ball bearing 36 rotates in the groove 341 of lock cam 34 with horizontal pulling plate 32, because the degree of depth of groove 341 constantly changes, under the acting in conjunction of deep groove ball bearing 36 and holddown spring 37, distance between compressor arm 33 end and horizontal pulling plate 32 also changes thereupon, deep groove ball bearing 36 drives compressor arm 33 to press down, and clamps sheet material; Horizontal pulling plate 32 continues to rotate, and sheet material is brought in the high-temp liquid (medium) in foaming pond 11, and sheet material starts foaming; On microcosmic, bubble starts nucleation and growth, and macroscopically, sheet material volume starts to increase, and under the biaxial tension of disk cam assembly 30 and the heating acting in conjunction of high-temp liquid, sheet material rapid spatial expansion, completes foaming process; Along with the degree of depth of groove 341 is deepened gradually, deep groove ball bearing 36 is lifted, under the effect of holddown spring 37, compressor arm 33 is propped up, sheet material is released, then by the second transmission mechanism, the sheet material after foaming is transported to outside foaming pond 11, enters downstream and shears oven dry and calendering planarizing stage.
In the present invention, hold-down mechanism can realize full-automatic compression to sheet material and release by the aggregate motion of compressor arm 33, holddown spring 37, deep groove ball bearing 36 and lock cam 34, utilizes cam structure and lever principle all to rely on frame for movement to realize automatic clamping to sheet material and release.
Preferably, foaming pond 11 is arranged in upside-down trapezoid, foaming pond 11 has bottom surface 111, symmetrically arranged two lateral plates 112, symmetrically arranged two slopes 113, bottom surface 111 is connected respectively at each lateral plates 112, each slope 113, clamp system is arranged on one of them slope 113, sheet material is immersed in foaming pond 11 quicker, smooth and easy.
Foaming pond 11 in this case can also be set to similar V-type tank, make foam pond 11 shape of cross section in upper base width much smaller than width of going to the bottom, because foaming pond 11 has two slopes 113, compared with square groove, the slope 113 of both sides adds the time of sheet material turnover heating liquid, and sheet material is fully foamed, and is conducive to the shaping and stable of abscess in sheet material, foaming pond 11 volume need not be increased simultaneously, save space.
Further, the bottom surface 111 in foaming pond 11 is provided with sewage draining exit 114114, one of them lateral plates 112 in foaming pond 11 is provided with inlet 115 and is positioned at the liquid outlet 116 above inlet 115.Liquid outlet 116 is selected to be positioned at above inlet 115, heating liquid is made constantly to fill in foaming pond 11 from down, draw off outside foaming pond 11 again from above, decrease medium to dock with extraneous, decrease heat to distribute, the temperature of medium more completely can be stored in foaming pond 11, improve production efficiency.
The circulating pump and external boiler that match with foaming pond 11 are preferably set outside water tank 10, and circulating pump, external boiler, inlet 115, liquid outlet 116 form heat cycles mechanism by placed in series, ensure that blowing temperature keeps constant, make bubble energy sufficient nucleation and grow up, thus ensureing frothing percentage and the quality of foam sheet.
The sewage draining exit 114114 in foaming pond 11 is positioned at bottom surface 111, heat medium uses for a long time, due to the cause of foaming pond 11 slope 113, impurity can deposit to bottom surface 111 along slope 113 slope wall, sewage draining exit 114114 can get rid of the foreign material of accumulation, keep the clean of heating liquid, ensure sheet quality.
Further, first transmission mechanism 20 comprises two drive sprocket axles 21 and two follower shafts 22 arranging corresponding to drive sprocket axle 21 that be arranged in parallel, driving wheel 23 is movably installed with respectively at the two ends of drive sprocket axle 21, the driven pulley 24 that arrange corresponding to driving wheel 23 is movably installed with respectively at the two ends of follower shaft 22, two driving wheels 23 that homonymy is arranged are connected by drive pulley 25, two driven pulleys 24 that homonymy is arranged are connected by follower belt 26, and sheet material is clamped between drive pulley 25 and corresponding follower belt 26.
Driving wheel 23 is driven by the external world and rotates and drive driven pulley 24 to rotate, and the rotating speed of drive sprocket axle 21 is controlled by driving wheel 23, and driving wheel 23 rotating speed is controlled by power sources such as external servomotors, can adjust its rotating speed in real time.
Belt quality is soft, and sheet material, in transmitting procedure, utilizes belt to carry out clamping transport to sheet material, can ensure sheet material smooth transport, can avoid producing impression to sheet material, ensure that end product quality.
Further, drive sprocket axle 21 is identical with follower shaft 22 size, shape is identical, size is equal, and the distance between two drive sprocket axles 21 is greater than the length of sheet material, and the length of drive sprocket axle 21 is greater than the width of sheet material.Sheet material in abscess growth process freely can be upheld and not curling, ensure that the quality that sheet material foams.
The first transmission mechanism 20 structural design like this, makes the both sides of sheet material be covered by belt in the longitudinal direction, can prevent sheet material from producing fold.It is worth mentioning that, second transmission mechanism can arrange the same with the first transmission mechanism 20, then preferably the transporting velocity of the second transmission mechanism is greater than or slightly larger than the transporting velocity of the first transmission mechanism 20, driving wheel 23 rotating speed of the first transmission mechanism 20 and the second transmission mechanism can be determined by the expansion ratio on sheet length direction, avoids that sheet material is piled up in transportation, fold.The length arranging drive sprocket axle 21 is greater than the width of sheet material, to prevent sheet material sideslip.Driving wheel 23 and driven pulley 24 position adjustable, not only can clamping belt, the distance of upper and lower two belts can be changed simultaneously.Like this, according to the different-thickness of sheet material, suitable clamping force can be applied to it.
In sum, this batch-foamed device be used for batch (-type) be rapidly heated foaming special process, be a kind of important component part of brand-new microperforated sheet tinuous production.Whole device is intelligent automatic control, can realize computer remote monitoring to the key parameter such as temperature, rotating speed.In cellular plastic sheet material preparation process, the present invention can make it obtain freely upholding in length and width and not curling, ensure that expansion ratio and the surface quality of sheet material, overcoming traditional batch foaming production equipment cannot the limitation of continuous seepage microperforated sheet, improves production efficiency.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (8)
1. a batch-foamed device, is characterized in that: comprise and have the foaming water tank in pond, the first transmission mechanism for feeding sheets, wherein:
Be provided with the sheet material the first transmission mechanism can sent compress in the exit of the first transmission mechanism and immersed the clamp system in foaming pond;
Be provided with in water tank for receiving sheet material that clamp system sends and being drawn off second transmission mechanism in foaming pond.
2. a kind of batch-foamed device according to claim 1, it is characterized in that: described clamp system comprises at least one the disk cam assembly being arranged on the first transmission mechanism exit, described disk cam assembly comprises the column be fixedly arranged on water tank, be installed in rotation on the horizontal pulling plate on column, above horizontal pulling plate, be movably installed with gripping layer and the sheet material sent of the first transmission mechanism between gripping layer and horizontal pulling plate, in horizontal pulling plate rotation process, gripping layer constantly near or away from horizontal pulling plate, make the gap gradual change between gripping layer and horizontal pulling plate and sheet material is first compressed, rear release.
3. a kind of batch-foamed device according to claim 2, is characterized in that: the quantity of disk cam assembly is two and is oppositely arranged on the both sides in the first transmission mechanism exit, and two horizontal pulling plates are connected by synchronizing wheel.
4. a kind of batch-foamed device according to claim 1 and 2, it is characterized in that: described gripping layer is made up of around the compressor arm be arranged on above horizontal pulling plate some circumferential uniform ring, described disk cam assembly also comprises and to be connected with column and to be positioned at the lock cam above gripping layer, the end face facing horizontal pulling plate at lock cam offers the groove of degree of depth gradual change, described compressor arm side by clamping rationed marketing and horizontal pulling plate hinged, opposite side is installed with the deep groove ball bearing that arrange corresponding to groove, the holddown spring resetted after making compressor arm action is provided with in the middle part of described compressor arm, the sheet material that described first transmission mechanism is sent is between compressor arm and horizontal pulling plate, in horizontal pulling plate rotation process, deep groove ball bearing rotates in groove, compressor arm is first pressed down, after lift, make the gap gradual change between compressor arm and horizontal pulling plate and sheet material is first compressed, rear release.
5. a kind of batch-foamed device according to claim 1 and 2, it is characterized in that: described foaming pond is that upside-down trapezoid is arranged, described foaming pond has bottom surface, symmetrically arranged two lateral plates, symmetrically arranged two slopes, described bottom surface is connected respectively at each lateral plates, each slope, and described clamp system is arranged on one of them slope.
6. a kind of batch-foamed device according to claim 5, is characterized in that: on the bottom surface in foaming pond, be provided with sewage draining exit, and one of them lateral plates in foaming pond is provided with inlet and is positioned at the liquid outlet above inlet.
7. a kind of batch-foamed device according to claim 1 and 2, it is characterized in that: described first transmission mechanism comprises two drive sprocket axles and two follower shafts arranging corresponding to drive sprocket axle that be arranged in parallel, driving wheel is movably installed with respectively at the two ends of drive sprocket axle, the driven pulley that arrange corresponding to driving wheel is movably installed with respectively at the two ends of follower shaft, two driving wheels that homonymy is arranged are connected by drive pulley, two driven pulleys that homonymy is arranged are connected by follower belt, described sheet material is clamped between drive pulley and corresponding follower belt.
8. a kind of batch-foamed device according to claim 7, it is characterized in that: described drive sprocket axle is identical with follower shaft size, shape is identical, size is equal, distance between described two drive sprocket axles is greater than the length of sheet material, and the length of described drive sprocket axle is greater than the width of sheet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510081124.1A CN104708754B (en) | 2015-02-15 | 2015-02-15 | A kind of batch-foamed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510081124.1A CN104708754B (en) | 2015-02-15 | 2015-02-15 | A kind of batch-foamed device |
Publications (2)
| Publication Number | Publication Date |
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| CN104708754A true CN104708754A (en) | 2015-06-17 |
| CN104708754B CN104708754B (en) | 2018-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510081124.1A Active CN104708754B (en) | 2015-02-15 | 2015-02-15 | A kind of batch-foamed device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202439175U (en) * | 2012-02-28 | 2012-09-19 | 北京李尔岱摩斯汽车系统有限公司 | Automatic water supply system for foaming production line |
| CN202922845U (en) * | 2012-09-05 | 2013-05-08 | 安徽信盟机电装备制造有限公司 | Production line equipment of automobile dashboard |
| CN203110344U (en) * | 2013-03-05 | 2013-08-07 | 安吉鼎烽塑料有限公司 | Plastic foaming extrusion finishing equipment |
| EP2393644B1 (en) * | 2009-02-05 | 2013-12-04 | Playtex Products, Llc | Microcellular injection molding processes for personal and consumer care products |
| CN204525917U (en) * | 2015-02-15 | 2015-08-05 | 宁波格林美孚新材料科技有限公司 | A kind of batch-foamed device |
-
2015
- 2015-02-15 CN CN201510081124.1A patent/CN104708754B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2393644B1 (en) * | 2009-02-05 | 2013-12-04 | Playtex Products, Llc | Microcellular injection molding processes for personal and consumer care products |
| CN202439175U (en) * | 2012-02-28 | 2012-09-19 | 北京李尔岱摩斯汽车系统有限公司 | Automatic water supply system for foaming production line |
| CN202922845U (en) * | 2012-09-05 | 2013-05-08 | 安徽信盟机电装备制造有限公司 | Production line equipment of automobile dashboard |
| CN203110344U (en) * | 2013-03-05 | 2013-08-07 | 安吉鼎烽塑料有限公司 | Plastic foaming extrusion finishing equipment |
| CN204525917U (en) * | 2015-02-15 | 2015-08-05 | 宁波格林美孚新材料科技有限公司 | A kind of batch-foamed device |
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| CN104708754B (en) | 2018-08-24 |
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