CN110000981A - A kind of EVA secondary frothing forming machine and its forming method - Google Patents
A kind of EVA secondary frothing forming machine and its forming method Download PDFInfo
- Publication number
- CN110000981A CN110000981A CN201910211662.6A CN201910211662A CN110000981A CN 110000981 A CN110000981 A CN 110000981A CN 201910211662 A CN201910211662 A CN 201910211662A CN 110000981 A CN110000981 A CN 110000981A
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- Prior art keywords
- lower die
- water
- circulation pipe
- fixedly connected
- hot
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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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
-
- 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
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/08—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles using several expanding or moulding steps
-
- 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
-
- 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
- B29C44/3426—Heating by introducing steam in the mould
- B29C44/343—Heating by introducing steam in the mould by using pipes to direct the steam inside the mould
-
- 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
- B29C44/35—Component parts; Details or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2031/00—Use of polyvinylesters or derivatives thereof as moulding material
Abstract
The invention discloses a kind of EVA secondary frothing forming machine and its forming methods, including pedestal, the two sides of the base top are fixedly connected to guide rod, the top of the guide rod is fixedly connected with top plate, oil cylinder is fixedly connected at the top of the top plate, the bottom of the top plate is fixedly connected with hydraulic telescopic rod, the bottom end of the hydraulic telescopic rod is fixedly connected with movable block, the surface of the movable block and the surface activity of guide rod connect, the bottom of the movable block is connected with upper mold, the top movable of the pedestal is connected with lower die, the two sides of the chassis interior offer cold rinse bank and hot water storgae respectively.The present invention is arranged by heating station and cooling by water station integratedization, save manpower, avoid the occurrence of the danger of operative employee's scald, Water-cooled work station is avoided simultaneously directly sprays the problem that the steam of mold heat generation causes working environment humidity excessively high, it is easy to operate, the demand that can satisfy batch production is conducive to the use of people.
Description
Technical field
The present invention relates to foam forming machine technical field, specially a kind of EVA secondary frothing forming machine and its forming method.
Background technique
Foam forming machine be carry out foaming used in forming machine, manufacture foaming body when, because resin types used,
Foam-type and foam pattern ask the different and varied of combination, corresponding, and being foamed into molding machine, also there are many patterns, lead to
The continuous foamed machinery such as extrusion, calendering, curtain coating can be often divided into;Injection, monolithic molding, foamed board vacuum forming etc. are interrupted foaming machine
Tool, in addition there are boast formula foam device used in foam-in-place construction.
The process of foam forming machine, which can integrate, are as follows: molding → filler → returns discharge → mould preheating → heating → pre-
Cold → cooling → Qi Mo → exits the sequentially-operating of the multiple working procedures such as product, wherein molding, Qi Mo etc. are determined by travel switch
Whether movement is completed, and heating is raw material foaming, expansion, the molding for making to have inserted in mould, therefore to have certain duration, moves back
Product can be controlled using the finished product in air pressure or hydraulic method ejection mould, each process equal pot life out, and required time can lead to
The driver plate or switch crossed on panel are set or adjusted on the spot according to the technological requirements by operator, and foam forming machine is divided into vertical forming
Machine and two kinds of Horizontal molding machine, vertical molding machine divides semiautomatic control vertical molding machine and Automatic Control vertical molding machine.
Second time of foaming will pass through the molding product of one step foaming, and mold is loaded into after taking-up and carries out secondary add under normal pressure
Heat decomposes foaming agent sufficiently, and after cooling and shaping, and shaped article material lightens, and flexibility decrease, and intensity rises, two
During secondary foaming, traditional EVA secondary frothing forming machine generallys use manual operation, and mold self-heating station is moved to
Easily there is the danger of operative employee's burn and scald in operation in cooling by water station, the operation more labor intensive;Another Water-cooled work station is direct
The steam that mold heat generates is sprayed, easily leads to that working environment humidity is excessively high, is unfavorable for the use of people.
Summary of the invention
The purpose of the present invention is to provide a kind of EVA secondary frothing forming machine and its forming methods, have EVA second time of foaming
Molding machine advantage easy to use, solves EVA secondary frothing forming machine inconvenient problem with use.
To achieve the above object, the invention provides the following technical scheme: a kind of EVA secondary frothing forming machine, including pedestal,
The two sides of the base top are fixedly connected to guide rod, and the top of the guide rod is fixedly connected with top plate, the top of the top plate
Portion is fixedly connected with oil cylinder, and the bottom of the top plate is fixedly connected with hydraulic telescopic rod, and the bottom end of the hydraulic telescopic rod is fixed
It is connected with movable block, the surface of the movable block and the surface activity of guide rod connect, and the bottom of the movable block is connected with
Upper mold, the top movable of the pedestal are connected with lower die, and the two sides of the chassis interior offer cold rinse bank and hot water storgae respectively,
The front of the cold rinse bank and hot water storgae is communicated with water inlet pipe, and the top of the cold rinse bank and hot water storgae inner cavity is fixed respectively to be connected
It is connected to refrigerator and heater, cold water pipe and hot-water line, the lower die have been respectively communicated on the left of the cold rinse bank and hot water storgae
Inside be communicated with first circulation pipe, one end of the first circulation pipe is through lower die and extends to outside and the cold water pipe of lower die
Connection, the other end of the hot-water line are connected to first circulation pipe, and the surface of the cold water pipe and hot-water line is provided with electromagnetism
The other end of valve, the first circulation pipe runs through lower die and extends to the outside of lower die, the internal activity of the first circulation pipe
It is connected with sealing block, second circulation pipe is communicated at the top of the sealing block, the surface activity of the second circulation pipe is connected with
The surface of first flange, the first flange is connected with second flange, the inner wall of the second flange and by bolt
The surface of one circulation pipe is fixedly connected, and the other end of the second circulation pipe sequentially passes through first circulation pipe and upper mold and extends to
The outside of upper mold, the bottom of the lower mold cavity are connected with electric telescopic rod, and the top of the electric telescopic rod is fixed to be connected
It is connected to push plate, the surface of the push plate is flexibly connected with the inner wall of lower die.
Preferably, link block, the top of the link block and movable block are fixedly connected at the top of the upper mold two sides
Bottom be flexibly connected, the internal whorl of the movable block is connected with the first screw, and the bottom end of first screw sequentially passes through
Movable block and link block and the outside for extending to link block.
Preferably, the internal whorl of the lower die is connected with the second screw, and the bottom end of second screw sequentially passes through down
Mould and pedestal and the outside for extending to pedestal.
Preferably, the bottom of the pedestal is fixedly connected with supporting leg, and the supporting leg is fixedly connected on the quadrangle of base bottom.
Preferably, the two sides of the base front surface are connected with door-plate, and the front of the door-plate is fixedly connected with handle
Hand.
A kind of EVA secondary frothing forming machine forming method, comprising the following steps:
(1) it molding: foamed material is put into lower die, start hydraulic telescopic rod, hydraulic telescopic rod drives movable block to move down,
Movable block drives upper mold to move down, and is closed upper mold and lower die;
(2) heat: starting heater, heater heat the water inside hot water storgae, open the solenoid valve on hot-water line, produce
Raw hot steam enters first circulation pipe by hot-water line, is preheated by first circulation pipe to lower die, continues after preheating pair
Water filling, makes the interior water of hot water storgae enter first circulation pipe by hot-water line, heats to lower die in hot water storgae;
(3) cooling: starting refrigerator, refrigerator heat the water inside cold rinse bank, close the solenoid valve on hot-water line, beat
Open the solenoid valve on cold water pipe, the cold air of generation enters first circulation pipe by cold water pipe, by first circulation pipe to lower die into
Row pre-cooling, continues to fill the water in cold rinse bank, so that the water in cold rinse bank is entered first circulation pipe, cool down to lower die after pre-cooling;
(4) Qi Mo: starting hydraulic telescopic rod, hydraulic telescopic rod drive movable block to move up, and movable block drives upper mold to moving up
It is dynamic, upper die and lower die are separated, electric telescopic rod is started, electric telescopic rod drives push plate to move up and down, and foaming is completed in push plate
Foamed material afterwards is ejected out of lower die, the finished product after taking secondary frothing forming away.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention is arranged by heating station and cooling by water station integratedization, saves manpower, avoids the occurrence of operative employee's scald
Danger, while avoiding the steam problem that causes working environment humidity excessively high that Water-cooled work station directly sprays mold heat generation,
It is easy to operate, it can satisfy the demand of batch production, be conducive to the use of people.
2, the present invention keeps upper mold easy to disassemble, by the way that the second screw is arranged, under making by setting link block and the first screw
Mould is easy to disassemble, by the way that supporting leg is arranged, uses EVA secondary frothing forming machine more stable, by setting door-plate and handle, is convenient for
Pick and place the mold in pedestal.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is structure of the invention front view;
Fig. 3 is the amplification assumption diagram of A in Fig. 1 of the present invention;
Fig. 4 is graph structure first flange top view of the present invention.
In figure: 1 pedestal, 2 guide rods, 3 top plates, 4 oil cylinders, 5 hydraulic telescopic rods, 6 movable blocks, 7 upper molds, 8 lower dies, 9 cold rinse banks,
10 hot water storgaes, 11 refrigerators, 12 heaters, 13 cold water pipes, 14 hot-water lines, 15 first circulation pipes, 16 solenoid valves, 17 sealing blocks,
18 second circulation pipes, 19 first flanges, 20 second flanges, 21 link blocks, 22 second screws, 23 supporting legs, 24 door-plates, 25 water inlets
Pipe, 26 electric telescopic rods, 27 push plates, 28 first screws.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig. 1-4, a kind of EVA secondary frothing forming machine, including pedestal 1, the bottom of pedestal 1 and is fixedly connected with supporting leg
23, supporting leg 23 is fixedly connected on the quadrangle of 1 bottom of pedestal, by the way that supporting leg 23 is arranged, keeps EVA secondary frothing forming machine use more steady
Fixed, the positive two sides of pedestal 1 are connected with door-plate 24, and the front of door-plate 24 is fixedly connected with handle, by the way that door-plate is arranged
24 and handle, convenient for picking and placing the mold in pedestal 1, the two sides at 1 top of pedestal are fixedly connected to guide rod 2, and the top of guide rod 2 is solid
Surely it is connected with top plate 3, the top of top plate 3 is fixedly connected with oil cylinder 4, and the bottom of top plate 3 is fixedly connected with hydraulic telescopic rod 5, liquid
The bottom end of pressure telescopic rod 5 is fixedly connected with movable block 6, and the surface of movable block 6 is connect with the surface activity of guide rod 2, movable block 6
Bottom is connected with upper mold 7, and link block 21, the top of link block 21 and activity are fixedly connected at the top of 7 two sides of upper mold
The bottom of block 6 is flexibly connected, and the internal whorl of movable block 6 is connected with the first screw 28, and the bottom end of the first screw 28 sequentially passes through
Movable block 6 and link block 21 and the outside for extending to link block 21 make upper mold 7 by setting link block 21 and the first screw 28
Easy to disassemble, the top movable of pedestal 1 is connected with lower die 8, and the internal whorl of lower die 8 is connected with the second screw 22, the second screw
22 bottom end sequentially passes through lower die 8 and pedestal 1 and the outside for extending to pedestal 1, by the way that the second screw 22 is arranged, makes lower die 8 just
Two sides inside dismounting, pedestal 1 offer cold rinse bank 9 and hot water storgae 10 respectively, and cold rinse bank 9 and the positive of hot water storgae 10 connect
It is connected with water inlet pipe 25, the top of 10 inner cavity of cold rinse bank 9 and hot water storgae is fixedly connected with refrigerator 11 and heater 12, cold water respectively
The left side of slot 9 and hot water storgae 10 has been respectively communicated with cold water pipe 13 and hot-water line 14, and the inside of lower die 8 is communicated with first circulation pipe
15, one end of first circulation pipe 15 is through lower die 8 and extends to the outside of lower die 8 and is connected to cold water pipe 13, hot-water line 14 it is another
One end is connected to first circulation pipe 15, and the surface of cold water pipe 13 and hot-water line 14 is provided with solenoid valve 16, first circulation pipe 15
The other end through lower die 8 and extend to the outside of lower die 8, the internal activity of first circulation pipe 15 is connected with sealing block 17, close
The top of envelope block 17 is communicated with second circulation pipe 18, and the surface activity of second circulation pipe 18 is connected with first flange 19, the first method
The surface of orchid 19 is connected with second flange 20 by bolt, and the inner wall of second flange 20 and the surface of first circulation pipe 15 are solid
Fixed connection, the other end of second circulation pipe 18 sequentially pass through 15 upper mold 7 of first circulation pipe and extend to the outside of upper mold 7, lower die 8
The bottom of inner cavity is connected with electric telescopic rod 26, and the top of electric telescopic rod 26 is fixedly connected with push plate 27, push plate 27
Surface is flexibly connected with the inner wall of lower die 8, is arranged by heating station and cooling by water station integratedization, is saved manpower, is avoided
Occur operative employee scald danger, while avoid Water-cooled work station directly spray mold heat generate steam cause working environment wet
High problem is spent, it is easy to operate, it can satisfy the demand of batch production, be conducive to the use of people.
A kind of EVA secondary frothing forming machine forming method, comprising the following steps:
(1) it molds: foamed material is put into lower die 8, start hydraulic telescopic rod 5, hydraulic telescopic rod 5 drives movable block 6 downward
Mobile, movable block 6 drives upper mold 7 to move down, and is closed upper mold 7 and lower die 8;
(2) heat: starting heater 12, heater 12 heat the water inside hot water storgae 10, open on hot-water line 14
The hot steam of solenoid valve 16, generation enters first circulation pipe 15 by hot-water line 14, is carried out by first circulation pipe 15 to lower die 8
Preheating, continues to fill the water in hot water storgae 10 after preheating, and the interior water of hot water storgae 10 is made to enter first circulation pipe 15 by hot-water line 14,
Lower die 8 is heated;
(3) cooling: starting refrigerator 11, refrigerator 11 heat the water inside cold rinse bank 9, close the electricity on hot-water line 14
Magnet valve 16 opens the solenoid valve 16 on cold water pipe 13, and the cold air of generation enters first circulation pipe 15 by cold water pipe 13, by the
Lower die 8 is pre-chilled in one circulation pipe 15, continues to fill the water in cold rinse bank 9 after pre-cooling, so that the water in cold rinse bank 9 is entered first and follows
Endless tube 15 cools down lower die 8;
(4) Qi Mo: starting hydraulic telescopic rod 5, hydraulic telescopic rod 5 drive movable block 6 move up, movable block 6 drive upper mold 7 to
Upper movement separates upper mold 7 and lower die 8, starts electric telescopic rod 26, and electric telescopic rod 26 drives push plate 27 to move up and down, pushes away
Plate 27 ejects the foamed material after the completion of foaming out of lower die 8, the finished product after taking secondary frothing forming away.
In summary: the EVA secondary frothing forming machine and its forming method pass through heating station and cooling by water station one
Bodyization setting, solves EVA secondary frothing forming machine inconvenient problem with use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of EVA secondary frothing forming machine, including pedestal (1), it is characterised in that: the two sides at the top of the pedestal (1) are solid
Surely it is connected with guide rod (2), the top of the guide rod (2) is fixedly connected with top plate (3), is fixedly connected at the top of the top plate (3)
Have oil cylinder (4), the bottom of the top plate (3) is fixedly connected with hydraulic telescopic rod (5), and the bottom end of the hydraulic telescopic rod (5) is solid
Surely it is connected with movable block (6), the surface of the movable block (6) is connect with the surface activity of guide rod (2), the movable block (6)
Bottom is connected with upper mold (7), and the top movable of the pedestal (1) is connected with lower die (8), and the two of pedestal (1) inside
Side offers cold rinse bank (9) and hot water storgae (10) respectively, and the cold rinse bank (9) and the positive of hot water storgae (10) are communicated with into water
It manages (25), the top of the cold rinse bank (9) and hot water storgae (10) inner cavity is fixedly connected with refrigerator (11) and heater respectively
(12), cold water pipe (13) and hot-water line (14), the lower die have been respectively communicated on the left of the cold rinse bank (9) and hot water storgae (10)
(8) inside is communicated with first circulation pipe (15), and one end of the first circulation pipe (15) through lower die (8) and extends to lower die
(8) outside is connected to cold water pipe (13), and the other end of the hot-water line (14) is connected to first circulation pipe (15), the cold water
The surface of pipe (13) and hot-water line (14) is provided with solenoid valve (16), and the other end of the first circulation pipe (15) runs through lower die
(8) and the outsides of lower die (8) is extended to, the internal activity of the first circulation pipe (15) is connected with sealing block (17), described close
It is communicated with second circulation pipe (18) at the top of envelope block (17), the surface activity of the second circulation pipe (18) is connected with first flange
(19), the surface of the first flange (19) is connected with second flange (20) by bolt, the second flange (20)
Inner wall is fixedly connected with the surface of first circulation pipe (15), and the other end of the second circulation pipe (18) sequentially passes through first circulation
It manages (15) and upper mold (7) and the outside for extending to upper mold (7), the bottom of lower die (8) inner cavity is connected with electric expansion
Bar (26) is fixedly connected with push plate (27) at the top of the electric telescopic rod (26), the surface and lower die (8) of the push plate (27)
Inner wall be flexibly connected.
2. a kind of EVA secondary frothing forming machine according to claim 1, it is characterised in that: the top of upper mold (7) two sides
Portion is fixedly connected to link block (21), and the top of the link block (21) is flexibly connected with the bottom of movable block (6), the work
The internal whorl of motion block (6) is connected with the first screw (28), the bottom end of first screw (28) sequentially pass through movable block (6) and
Link block (21) and the outside for extending to link block (21).
3. a kind of EVA secondary frothing forming machine according to claim 1, it is characterised in that: the inside spiral shell of the lower die (8)
Line is connected with the second screw (22), and the bottom end of second screw (22) sequentially passes through lower die (8) and pedestal (1) and extends to bottom
The outside of seat (1).
4. a kind of EVA secondary frothing forming machine according to claim 1, it is characterised in that: the bottom of the pedestal (1) is solid
Surely it is connected with supporting leg (23), the supporting leg (23) is fixedly connected on the quadrangle of pedestal (1) bottom.
5. a kind of EVA secondary frothing forming machine according to claim 1 and its forming method, it is characterised in that: the bottom
Seat (1) positive two sides are connected with door-plate (24), and the front of the door-plate (24) is fixedly connected with handle.
6. a kind of EVA secondary frothing forming machine forming method, it is characterised in that: the following steps are included:
(1) it molds: foamed material is put into lower die (8), start hydraulic telescopic rod (5), hydraulic telescopic rod (5) drives movable block
(6) it moves down, movable block (6) drives upper mold (7) to move down, and is closed upper mold (7) and lower die (8);
(2) heat: starting heater (12), heater (12) water internal to hot water storgae (10) heat, and open hot-water line
(14) hot steam of the solenoid valve (16) on, generation enters first circulation pipe (15) by hot-water line (14), passes through first circulation
Pipe (15) preheats lower die (8), continues to make the interior water of hot water storgae (10) pass through heat water filling in hot water storgae (10) after preheating
Water pipe (14) enters first circulation pipe (15), heats to lower die (8);
(3) cooling: starting refrigerator (11), refrigerator (11) water internal to cold rinse bank (9) heat, and close hot-water line
(14) solenoid valve (16) on, opens the solenoid valve (16) on cold water pipe (13), and the cold air of generation is entered by cold water pipe (13)
First circulation pipe (15) is pre-chilled lower die (8) by first circulation pipe (15), continues after pre-cooling to note in cold rinse bank (9)
Water makes the water in cold rinse bank (9) enter first circulation pipe (15), cools down to lower die (8);
(4) Qi Mo: starting hydraulic telescopic rod (5), hydraulic telescopic rod (5) drive movable block (6) to move up, movable block (6) band
Dynamic upper mold (7) move up, and separate upper mold (7) and lower die (8), start electric telescopic rod (26), electric telescopic rod (26) band
Dynamic push plate (27) move up and down, and second time of foaming is taken in push plate (27) ejection out of lower die (8) by the foamed material after the completion of foaming away
Finished product after molding.
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CN201910211662.6A CN110000981A (en) | 2019-03-20 | 2019-03-20 | A kind of EVA secondary frothing forming machine and its forming method |
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CN201910211662.6A CN110000981A (en) | 2019-03-20 | 2019-03-20 | A kind of EVA secondary frothing forming machine and its forming method |
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CN111186068A (en) * | 2019-12-05 | 2020-05-22 | 西安现代控制技术研究所 | Polystyrene spray plug for solid rocket engine and foaming method thereof |
CN111923311A (en) * | 2020-07-29 | 2020-11-13 | 福建省德化鲁闽怡家陶瓷文创有限公司 | Production process of graphene PU insole |
CN113021724A (en) * | 2021-03-01 | 2021-06-25 | 鸿安(福建)机械有限公司 | EVA post forming machine |
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CN204136304U (en) * | 2014-10-08 | 2015-02-04 | 晋江市凯嘉机器制造有限公司 | A kind of automatic shoe material secondary frothing forming machine |
KR20160009079A (en) * | 2016-01-05 | 2016-01-25 | 지피에스코리아(주) | Molding apparatus for foamed resin |
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CN103753735A (en) * | 2013-11-08 | 2014-04-30 | 万贤能 | Manufacturing system for molding of foaming product |
CN204136304U (en) * | 2014-10-08 | 2015-02-04 | 晋江市凯嘉机器制造有限公司 | A kind of automatic shoe material secondary frothing forming machine |
KR20160009079A (en) * | 2016-01-05 | 2016-01-25 | 지피에스코리아(주) | Molding apparatus for foamed resin |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111186068A (en) * | 2019-12-05 | 2020-05-22 | 西安现代控制技术研究所 | Polystyrene spray plug for solid rocket engine and foaming method thereof |
CN111923311A (en) * | 2020-07-29 | 2020-11-13 | 福建省德化鲁闽怡家陶瓷文创有限公司 | Production process of graphene PU insole |
CN111923311B (en) * | 2020-07-29 | 2022-03-29 | 福建踩纳鞋服有限公司 | Production process of graphene PU insole |
CN113021724A (en) * | 2021-03-01 | 2021-06-25 | 鸿安(福建)机械有限公司 | EVA post forming machine |
CN113021724B (en) * | 2021-03-01 | 2022-08-02 | 鸿安(福建)机械有限公司 | EVA post forming machine |
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Application publication date: 20190712 |
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