CN114683505A - Production equipment for preparing injection molding product by using composite material - Google Patents

Production equipment for preparing injection molding product by using composite material Download PDF

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Publication number
CN114683505A
CN114683505A CN202210377166.XA CN202210377166A CN114683505A CN 114683505 A CN114683505 A CN 114683505A CN 202210377166 A CN202210377166 A CN 202210377166A CN 114683505 A CN114683505 A CN 114683505A
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CN
China
Prior art keywords
die
mold
temperature sensing
composite material
heating
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Pending
Application number
CN202210377166.XA
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Chinese (zh)
Inventor
刘利涛
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Individual
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Individual
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Publication date
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Priority to CN202210377166.XA priority Critical patent/CN114683505A/en
Publication of CN114683505A publication Critical patent/CN114683505A/en
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    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/78—Measuring, controlling or regulating of temperature
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76531—Temperature
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76655—Location of control
    • B29C2945/76732—Mould

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

The invention discloses production equipment for preparing an injection product by using a composite material, which comprises a mold box, a lifting fixing seat for fixing the mold box and a shaking assembly for clamping the mold box, wherein the shaking assembly is sleeved outside the mold box and is arranged at the upper end of the lifting fixing seat; the flow channel extends to the upper end face of the mould plate, and the mould groove is communicated with the flow channel; the die plate also comprises a heating pipe, a temperature sensing element and a sleeving hole; when the mold is used, the heating temperature of the heating module can be preset in advance, the temperature in the mold plate is monitored through the temperature sensing module, and the temperature in the mold plate is continuously kept above the melting point of the composite material before the composite material is poured, so that the problems that the composite material poured in first is cooled and solidified, the composite material poured in later is blocked, and cavities or air holes are easily formed in the shaping groove and the flow passage of the mold are solved.

Description

Production equipment for preparing injection molding product by using composite material
Technical Field
The invention relates to the field of injection molding equipment, in particular to production equipment for preparing an injection molding product by using a composite material
Background
The injection product prepared from the composite material is prepared by mixing and heating two or more materials with different materials, the finished product cooled in the mold is poured into the mold along the mold opening in a pressurizing way, and the shaping groove of the mold in the prior art is not only used for shaping a single product, the solidification speed of partial composite materials is higher, but a bent flow passage which is used for communicating all the shaping grooves is arranged in the mould, when the composite material is injected into the mold without the aid of a pressurizing device, the composite material injected in advance is easy to precipitate to the twisted part or the bent end of the runner to be cooled and solidified, thereby blocking the composite material which is injected subsequently, when the composite material is injected continuously, the composite material cannot completely fill the whole mould, and cavities or air holes are easily formed at the shaping groove and the flow passage of the mould, therefore, it is difficult to make a finished product from a composite material that sets at a relatively high rate without the aid of equipment.
Disclosure of Invention
The present invention provides a production apparatus for producing injection molded products from composite materials that overcomes the deficiencies described in the background.
The technical scheme adopted by the invention for solving the technical problem is as follows:
a production device for preparing an injection product by using a composite material comprises a mold box, a lifting fixing seat for fixing the mold box and a shaking assembly for clamping the mold box, wherein the shaking assembly is sleeved outside the mold box and is arranged at the upper end of the lifting fixing seat; the die box comprises two die plates, the edges of the adjacent surfaces of the two die plates are connected through a rotating shaft, each die plate comprises a flow channel and a die groove, the flow channels extend to the upper end surfaces of the die plates, and the die grooves are communicated with the flow channels; the mould plates further comprise a heating pipe, a temperature sensing element and sleeving holes, one ends of the heating pipe and the temperature sensing element are protruded out of the surface of the mould plate, the sleeving holes correspond to the heating pipe and the temperature sensing element respectively, and when the two mould plates are closed, the heating pipe and the temperature sensing element are inserted into the sleeving holes corresponding to the heating pipe and the temperature sensing element respectively; the temperature sensing elements are distributed around the die groove, and the heating pipes are arranged in a straight line from top to bottom along the central axis of the die plate.
A preferred technical scheme is as follows: the runner comprises a main runner and an auxiliary runner, the upper end of the main runner extends out of the upper end face of the mold plate, the lower end of the main runner is communicated with the auxiliary runner, and the main runner is connected with the auxiliary runner in a bent manner.
A preferred technical scheme is as follows: the number of the auxiliary runners is multiple, all the auxiliary runners are distributed and communicated in a tree shape, and the lower end of each auxiliary runner is communicated with one mold groove.
A preferred technical scheme is as follows: the heating device is characterized by further comprising a temperature sensing module, a heating module and a control module, wherein the temperature sensing module is in signal connection with all the temperature sensing elements, the heating module is in signal connection with all the heating pipes, and the control module is in signal connection with the temperature sensing module and the heating module respectively.
A preferred technical scheme is as follows: still include the lifting fixing base and rock the subassembly, rock the unit mount on the lifting fixing base, and the mould case is installed rock in the subassembly.
A preferred technical scheme is as follows: the lifting fixing seat comprises a fixing seat, the fixing seat comprises a groove, a first cylinder and a spring, the first cylinder and the spring are installed in the groove, and the upper ends of the first cylinder and the spring are abutted to the lower end face of the fixing shell.
A preferred technical scheme is as follows: the lifting fixing seat comprises a fixing shell, wherein an embedding groove which is inwards sunken is formed in the surface of the fixing shell, and the inner outline of the embedding groove is matched with the outer outline of the die box.
A preferred technical scheme is as follows: the shaking assembly comprises fixed plates, second cylinders and antiskid plates, the fixed plates are respectively arranged on two sides of the mold box, the second cylinders are respectively arranged on the adjacent end surfaces of the two fixed plates from top to bottom, each second cylinder is provided with an extending end, each extending end abuts against the surface of the mold box through the antiskid plate, and each second cylinder is connected with an air pump through an air pipe for air supply.
A preferred technical scheme is as follows: the rocking assembly further comprises guard bars, two ends of each guard bar are respectively connected with the side edges of the two fixing plates, and the guard bars are respectively arranged on the left side and the right side of each fixing plate.
Compared with the background technology, the technical scheme has the following advantages:
when the mold is used, the heating temperature of the heating module can be preset in advance, the temperature in the mold plate is monitored through the temperature sensing module, and the temperature in the mold plate is continuously kept above the melting point of the composite material before the composite material is poured, so that the problem that the composite material poured in first is cooled and solidified to block the subsequently poured composite material when the composite material is poured in is avoided, and therefore when the composite material is continuously poured in, the whole mold cannot be completely filled with the composite material, and cavities or air holes are easily formed in the shaping groove and the flow passage of the mold.
The composite material can be poured into the die plate along the pouring opening through the pouring opening formed by the two runners by the communicating pipe and the closed die plate, and the die groove is uniformly filled with the composite material by matching with the shaking of the second cylinder and the heating of the heating pipe, so that the problem that bubbles appear in a produced finished product due to the fact that the composite material is not filled in the die plate is solved.
Drawings
The invention is further illustrated by the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a schematic view of the mold plate in an expanded state.
Fig. 4 is an enlarged view of a in fig. 3.
Fig. 5 is a front view of the mold plate.
Fig. 6 is a disassembled schematic view of the present invention.
FIG. 7 is a schematic view of the slosh assembly.
Fig. 8 is a schematic view of the lifting fixing seat.
Fig. 9 is a schematic view of a stationary housing.
In the figure: the mold box 1, the lifting fixing seat 2, the rocking component 3, the mold plate 11, the flow channel 111, the mold groove 112, the heating pipe 113, the temperature sensing element 114, the sleeve hole 115, the fixing seat 21, the first cylinder 212 of the groove 211, the spring 213, the fixing shell 22, the embedding groove 221, the fixing plate 31, the second cylinder 32, the anti-skid plate 33, the air pipe 321, and the guard bar 34.
Detailed Description
As shown in fig. 1-5, a production apparatus for preparing an injection molding product by using a composite material comprises a mold box 1, a lifting fixing seat 2 for fixing the mold box 1, and a shaking assembly 3 for clamping the mold box 1, wherein the shaking assembly 3 is sleeved outside the mold box 1, and the shaking assembly 3 is installed at the upper end of the lifting fixing seat 2; the mold box 1 comprises two mold plates 11, edges of adjacent surfaces of the two mold plates 11 are connected through a rotating shaft, the mold plates 11 comprise a flow channel 111 and a mold groove 112, the flow channel 111 extends to the upper end surface of the mold plate 11, and the mold groove 112 is communicated with the flow channel 111; the die plate 11 further includes a heating pipe 113, a temperature sensing element 114 and a socket hole 115, wherein one end of the heating pipe 113 and one end of the temperature sensing element 114 both protrude out of the surface of the die plate 11, and the socket hole 115 corresponds to the heating pipe 113 and the temperature sensing element 114, respectively, and when the two die plates 11 are closed, the heating pipe 113 and the temperature sensing element 114 are inserted into the socket hole 115 corresponding thereto, respectively; the temperature-sensing element 114 distribute with around the mould groove 112, 113 the heating tube is followed the axis of mould board 11 is arranged from last to the word extremely down and is opened, heats through a plurality of cup joint holes 115 when moulding plastics, makes the temperature use cup joint hole 115 to give off around as the starting point, through improving the temperature in the mould board 11, avoids when carrying out injection moulding to the combined material that solidifies the speed fast, when not filling up the runner 111 in the mould board 11 completely, the combined material that pours into earlier in the mould case 1 cools off in advance and solidifies, and can't form effectual process of moulding plastics.
The runner 111 comprises a main runner and a plurality of auxiliary runners, the upper end of the main runner extends out of the upper end surface of the mold plate 11, the lower end of the main runner is communicated with the auxiliary runners, the main runner and the auxiliary runners are connected in a bent manner, the number of the auxiliary runners is multiple, all the auxiliary runners are distributed and communicated in a tree-like manner, and the lower end of each auxiliary runner is communicated with the mold groove 112; so that the composite material solution will flow down the runner 111 and fill the mold slots 112 at the end of each secondary runner in turn.
The production equipment further comprises a temperature sensing module, a heating module and a control module, wherein the temperature sensing module is in signal connection with all the temperature sensing elements 114, the heating module is in signal connection with all the heating pipes 113, the control module is in signal connection with the temperature sensing module and the heating module respectively, so that after the composite material solution is poured into the mold box 1, the control module can drive the heating module and the temperature sensing module to work, the heating pipes 113 are used for heating after the heating temperature of the heating module is preset in advance, meanwhile, the temperature around the mold box is detected by the temperature sensing elements 114, the temperature in the mold plate 11 is slowly increased to the set temperature of the heating pipes 113, when the temperature detected by the temperature sensing elements 114 reaches the preset temperature, the control module can give an instruction to the heating module to stop the heating effect of the heating pipes 113, the composite material in the mold plate 11 is heated again after the temperature around the temperature sensing element 114 is reduced to the preset temperature of the heating pipe 113 again, and the composite material in the mold plate 11 is heated through the repeated process, when all the composite material is completely filled into the flow channel 111, the heating state of the heating pipe 113 can be closed, so that the composite material solution in the flow channel 111 is slowly cooled and solidified along with the reduction of the temperature, thereby avoiding that when the pouring injection molding is carried out manually, the composite material which is firstly poured into the mold plate 11 cannot be quickly filled into the inner end surface under the condition that no external force is applied, and the flow channel opening of the subsequent composite material is blocked due to the quick solidification time, so that the produced product is unsafe and accompanied by bubbles.
For further explanation, the working principle of the present embodiment is briefly described as follows:
when the composite material pouring device is used, the prepared and preheated composite material pipe can be injected into the mold plates 11 manually or by a machine, before the pouring, the two mold plates 11 are required to be closed, and then are fixed on the lifting fixing seat 2, the composite material is poured along the upper end of the flow channel 111, so that the composite material slowly flows into the auxiliary flow channel along the main flow channel and finally flows into the mold groove 112, and is heated by the heating pipe 113, the cooling and solidification of the composite material poured firstly are avoided, because the auxiliary flow channel is in dendritic communication with the main flow channel, and the tail end of each auxiliary flow channel is provided with the mold groove 112, after the mold groove 112 positioned at the lowest part is filled with the composite material, the poured composite material overflows, flows into the mold groove 112 at the tail end of the auxiliary flow channel along the other auxiliary flow channel, and because the heating pipe 113 is in signal connection with the heating module, the heating pipe 113 is in signal connection with the temperature sensing module, the heating temperature of the heating module can be preset in advance, then the heating tube 113 is used for heating, and the temperature sensing element 114 is used for detecting the temperature around the heating tube, so that the temperature in the die plate 11 is slowly raised to the set temperature of the heating tube 113, when the temperature detected by the temperature sensing element 114 reaches the preset temperature, the control module will generate an instruction to the heating module to stop the heating effect of the heating pipe 113 until the temperature around the temperature sensing element 114 is reduced to the preset temperature of the heating pipe 113 again, and then the heating is performed again, thereby avoiding the cooling and solidification of the composite material which is poured in first when the composite material is poured in through the repeated process, and the subsequent injected composite material is blocked, so that when the composite material is continuously injected, the composite material cannot completely fill the whole mold, and cavities or air holes are easily formed at the shaping groove and the flow passage of the mold.
Example two
As shown in fig. 6-9, the mold box further comprises a lifting fixing seat 2 and a swinging assembly 3, wherein the swinging assembly 3 is mounted on the lifting fixing seat 2, and the mold box 1 is mounted in the swinging assembly 3; the lifting fixing seat 2 comprises a fixing seat 21, the fixing seat 21 comprises a groove 211, and a first cylinder 212 and a spring 213 which are installed in the groove 211, wherein the upper ends of the first cylinder 212 and the spring 213 are respectively abutted against the lower end surface of the fixing shell 22, so that when the mold box 1 is fixed through the fixing shell 22, the first cylinder 212 and the spring 213 can support the mold box, and bubbles in the composite material injected into the mold plate 11 can be discharged by repeatedly driving the first cylinder 212 to do lifting motion.
Lifting fixing base 2 includes set casing 22, set casing 22 surface has inside sunken inlay groove 221, inlay the interior profile of groove 221 with the outline looks adaptation of mould case 1 for fix the lower terminal surface of mould case 1 through inlaying groove 221, thereby avoid when first cylinder 212 reciprocal flexible mould case 1 that rocks, mould case 1 drops from set casing 22.
The shaking assembly 3 comprises a fixed plate 31, second cylinders 32 and anti-skid plates 33, the fixed plates 31 are respectively arranged at two sides of the mold box 1, the second cylinders 32 are respectively arranged at the adjacent end surfaces of the two fixed plates 31 from top to bottom, each second cylinder 32 is provided with an extending end, each extending end abuts against the surface of the mold box 1 through the anti-skid plate 33, and each second cylinder 32 is externally connected with an air pump through an air pipe 321 for supplying air; when the mould box 1 is used, the first cylinder 212 is matched to shake, the mould box 1 is jacked upwards by the first cylinder 212, the second cylinders 32 on the two sides are jacked outwards 33, after the mould box 1 is fixed, the first cylinder 212 drives the fixing shell 22 to shrink, so that the mould box 1 floats to the air, the composite material poured into the mould plate 11 is uniformly poured into each mould groove 112 by controlling all the second cylinders 32 to form regular reciprocating pushing, and when the mould box 1 is shaken, the composite material can be uniformly filled into the mould plate 11 along the pouring opening through the pouring openings formed by the two runners 111 by the communication pipe and the closed mould plate 11, and the mould grooves 112 are simultaneously filled with the composite material by matching with the shaking of the second cylinders 32 and the heating of the heating pipes 113.
The shaking assembly 3 further comprises a protection rod 34, two ends of the protection rod 34 are respectively connected with the side edges of the fixing plate 31, and the protection rod 34 is respectively arranged at the left side and the right side of the fixing plate 31 to avoid the separation from the attaching state of the surface of the mold box 1 when the second cylinder 32 reciprocates, so that the mold box 1 is prevented from falling off.
For further explanation, the working principle of the present embodiment is briefly described as follows:
after the mixed composite material is poured into the mold box 1, the first cylinder 212 in the fixed seat 21 and the second cylinder 32 in the shaking assembly 3 can be started, the composite material placed in the mold plate 11 can be uniformly filled in the whole mold plate 11 through reciprocating pushing of the first cylinder 212 and up-and-down shaking of the second cylinder 32, the composite material can be filled into the mold plate 11 along the filling opening through a communicating pipe and the closed mold plate 11 through the filling opening formed by the two runners 111, and the composite material can be uniformly filled in the mold groove 112 by matching with shaking of the second cylinder 32 and heating of the heating pipe 113, so that the problem that bubbles appear in a produced finished product due to the fact that the composite material is not filled in the mold plate 11 is solved.
The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the invention, which is defined by the appended claims and their equivalents.

Claims (9)

1. The utility model provides a production facility with combined material preparation injection moulding product which characterized in that: the die box fixing device comprises a die box (1), a lifting fixing seat (2) used for fixing the die box (1) and a swinging assembly (3) used for clamping the die box (1), wherein the swinging assembly (3) is sleeved outside the die box (1), and the swinging assembly (3) is installed at the upper end of the lifting fixing seat (2);
the die box (1) comprises two die plates (11), the edges of the adjacent surfaces of the two die plates (11) are connected through a rotating shaft, the die plates (11) comprise a flow channel (111) and a die groove (112), the flow channel (111) extends to the upper end surface of the die plates (11), and the die groove (112) is communicated with the flow channel (111);
the die plate (11) further comprises a heating pipe (113), a temperature sensing element (114) and a sleeve hole (115), one ends of the heating pipe (113) and the temperature sensing element (114) respectively protrude out of the surface of the die plate (11), the sleeve hole (115) respectively corresponds to the heating pipe (113) and the temperature sensing element (114), and when the two die plates (11) are closed, the heating pipe (113) and the temperature sensing element (114) are respectively inserted into the sleeve hole (115) corresponding to the heating pipe (113) and the temperature sensing element (114);
the temperature sensing elements (114) are distributed around the die groove (112), and the heating pipes (113) are arranged in a straight line from top to bottom along the central axis of the die plate (11).
2. A production facility for producing injection-molded products from composite materials according to claim 1, characterized in that: the runner (111) comprises a main runner and an auxiliary runner, the upper end of the main runner extends out of the upper end face of the mold plate (11), the lower end of the main runner is communicated with the auxiliary runner, and the main runner is connected with the auxiliary runner in a bent manner.
3. A production facility for producing injection-molded products from composite materials according to claim 2, characterized in that: the number of the auxiliary runners is multiple, all the auxiliary runners are distributed and communicated in a tree shape, and the lower end of each auxiliary runner is communicated with one mold groove (112).
4. A production facility for producing injection-molded products from composite materials according to claim 3, characterized in that: the heating device is characterized by further comprising a temperature sensing module, a heating module and a control module, wherein the temperature sensing module is in signal connection with all the temperature sensing elements (114), the heating module is in signal connection with all the heating pipes (113), and the control module is in signal connection with the temperature sensing module and the heating module respectively.
5. A production facility for producing injection-molded products from composite materials according to claim 1, characterized in that: still include lifting fixing base (2) and rock subassembly (3), rock subassembly (3) and install on lifting fixing base (2), and install mould case (1) rock in subassembly (3).
6. A production facility for producing injection-molded products from composite materials according to claim 5, characterized in that: the lifting fixing seat (2) comprises a fixing seat (21), the fixing seat (21) comprises a groove (211) and a first cylinder (212) and a spring (213) which are arranged in the groove (211), and the upper ends of the first cylinder (212) and the spring (213) are all abutted to the lower end face of the fixing shell (22).
7. A production facility for producing injection-molded products from composite materials according to claim 6, characterized in that: the lifting fixing seat (2) comprises a fixing shell (22), wherein the surface of the fixing shell (22) is provided with an inwards concave embedding groove (221), and the inner contour of the embedding groove (221) is matched with the outer contour of the die box (1).
8. A production facility for producing injection-molded products from composite materials according to claim 7, characterized in that: the shaking assembly (3) comprises a fixing plate (31), second cylinders (32) and anti-slip plates (33), wherein the fixing plate (31) is arranged on two sides of the mold box (1) respectively, the second cylinders (32) are arranged on two adjacent end surfaces of the fixing plate (31) from top to bottom respectively, each second cylinder (32) is provided with an extending end, each extending end is abutted to the surface of the mold box (1) through the anti-slip plates (33), and each second cylinder (32) is externally connected with an air pump through an air pipe (321) for air supply.
9. A production facility for producing injection-molded products from composite materials according to claim 8, characterized in that: the shaking assembly (3) further comprises a protection rod (34), two ends of the protection rod (34) are respectively connected with the side edges of the two fixing plates (31), and the protection rod (34) is respectively arranged on the left side and the right side of the fixing plates (31).
CN202210377166.XA 2022-04-12 2022-04-12 Production equipment for preparing injection molding product by using composite material Pending CN114683505A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210377166.XA CN114683505A (en) 2022-04-12 2022-04-12 Production equipment for preparing injection molding product by using composite material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210377166.XA CN114683505A (en) 2022-04-12 2022-04-12 Production equipment for preparing injection molding product by using composite material

Publications (1)

Publication Number Publication Date
CN114683505A true CN114683505A (en) 2022-07-01

Family

ID=82142345

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210377166.XA Pending CN114683505A (en) 2022-04-12 2022-04-12 Production equipment for preparing injection molding product by using composite material

Country Status (1)

Country Link
CN (1) CN114683505A (en)

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Application publication date: 20220701

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