CN109421205A - A kind of more material mixed injection molding machines of cycle type and operating method - Google Patents
A kind of more material mixed injection molding machines of cycle type and operating method Download PDFInfo
- Publication number
- CN109421205A CN109421205A CN201710718492.1A CN201710718492A CN109421205A CN 109421205 A CN109421205 A CN 109421205A CN 201710718492 A CN201710718492 A CN 201710718492A CN 109421205 A CN109421205 A CN 109421205A
- Authority
- CN
- China
- Prior art keywords
- injection molding
- mold
- molds
- several
- injection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 107
- 239000000463 material Substances 0.000 title claims abstract description 35
- 238000011017 operating method Methods 0.000 title claims description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 238000002347 injection Methods 0.000 claims abstract description 33
- 239000007924 injection Substances 0.000 claims abstract description 33
- 239000002994 raw material Substances 0.000 claims abstract description 24
- 238000005520 cutting process Methods 0.000 claims description 15
- 238000000465 moulding Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/0441—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement
-
- 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
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
- B29C45/1866—Feeding multiple materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- 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
- B29C45/26—Moulds
-
- 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
- B29C45/80—Measuring, controlling or regulating of relative position of mould parts
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of more material mixed injection molding machines of cycle type, it include: injection molding portion, mold, indexing mechanism and bracket, the indexing mechanism and several molded portions are not set to bracket two sides, several molds are fixedly connected with bracket, and several molds are correspondingly arranged with several injection molding portion positions.The invention enables the raw materials that each mold can receive all injection molding portion injections with the rotation of indexing mechanism, so that shaped article is more material mixed products.And the structure is simple, stablizes, and is readily disassembled repairing.So that entire injection molding operation is more smooth.It according in actual production can need that certain homogenous material is added or is replaced simultaneously.
Description
Technical field
The present invention relates to injection molding fields, more particularly to a kind of more material mixed injection molding machines of cycle type and operation side
Method.
Background technique
In injection molding, need to be molded using single kind of material or multiple material mixing according to product.A variety of materials
When expecting mixed injection molding, the prior art uses and first mixes material, then in such a way that single injection molding machine is molded, in batch production
It is not easy to adjust formula rate.Therefore a kind of injection molding machine is designed, so that can add or replace at any time material in injection molding
Material.
Summary of the invention
To achieve the above object, the present invention adopts the following technical scheme: a kind of more material mixed injection molding machines of cycle type, packet
Include: injection molding portion, mold, indexing mechanism and bracket, the indexing mechanism and several molded portions are not set to bracket two
Side, several molds are fixedly connected with bracket, and several molds are correspondingly arranged with several injection molding portion positions.
The operation principle of the present invention is that: using several molds of indexing mechanism connection in the present invention, make mold can
Rotating preset scale division value every time with indexing mechanism, several molds and the position in several injection molding portions are correspondingly arranged, so that
Each mold can receive the raw material of all injection molding portion injections with the rotation of indexing mechanism, so that shaped article is more
Material mixed product.And the structure is simple, stablizes, and is readily disassembled repairing.So that entire injection molding operation is more smooth.It simultaneously can
According in actual production need that certain homogenous material is added or is replaced.
Further, identical angle setting is spaced between several molds.
After guaranteeing that indexing mechanism rotates every time, several grinding tool positions remain to the position in corresponding injection molding portion, convenient for note
Modeling.The interval angles being arranged between each mold are identical, and the indexing of indexing mechanism is set as the angular interval between each mold
It spends identical.
Further, the corresponding phase of interval angles between interval angles and several molds between several injection molding portions
Together.
After guaranteeing that indexing mechanism rotates every time, several grinding tool positions remain to the position in corresponding injection molding portion, convenient for note
Modeling.
Further, the mold is two, and interval angles are 180 ° between described two molds, the injection molding portion
It is mutually all two with mold corresponding number, interval angles are mutually all between described two injection molding portions with mold corresponding angle
180°。
In a kind of scheme, mold is set as two, is arranged between two molds in 180 °, the indexing of indexing mechanism is set
It is set to 180 °.I.e. indexing mechanism rotates every time can all make two mold location swaps, and correspond to the position in injection molding portion.
It further, further include feed mechanism, the feed mechanism is connect with several injection molding portions respectively.
Each injection molding portion is equipped with feed mechanism for adding injection raw material.
It further, further include cutting agency, the cutting agency is set to bracket side, cooperates with the mold.
Cutting agency is set to bracket side, and be cooperatively connected with mold for accepting molding product in mold.
A kind of operating method of the more material mixed injection molding machines of cycle type, includes the following steps:
S1, different types of injection raw material is injected separately into No.1 injection molding portion and No. two injection molding portions by feed mechanism；
S2, No.1 injection molding portion correspond to No.1 mold, corresponding No. two molds in No. two injection molding portions, while injecting the note of preset dose
After moulding raw material, stop injection；
S3, pass through driving mechanisms control holder pivots, make the location swap of No.1 mold Yu No. two molds；
S4, corresponding No. two molds in No.1 injection molding portion, No. two injection molding portions correspond to No.1 mold, while injecting the note of preset dose
After moulding raw material, stop injection, the No.1 mold for closing on cutting agency carries out blanking；
S5, pass through driving mechanisms control holder pivots, make the location swap of No.1 mold Yu No. two molds；
S6, No. two molds carry out blanking, while No.1 injection molding portion corresponds to the injection raw material of No.1 mold injection preset dose
Afterwards, stop injection；
S7, pass through driving mechanisms control holder pivots, make the location swap of No.1 mold Yu No. two molds；
S8, corresponding No. two molds in No.1 injection molding portion, No. two injection molding portions correspond to No.1 mold, while injecting the note of preset dose
After moulding raw material, stop injection, No.1 mold carries out blanking；
S9, pass through driving mechanisms control holder pivots, make the location swap of No.1 mold Yu No. two molds；
S10, No.1 injection molding portion correspond to No.1 mold, corresponding No. two molds in No. two injection molding portions, while injecting preset dose
After injection raw material, stop injection；
S11, S5 ~ S10 step is repeated.
Further, the cutting agency is set to No.1 injection molding portion side, and two mold wheels go to corresponding No.1 note
Blanking is carried out when modeling portion position.
Further, the cutting agency is set to bracket two sides, and two molds execute S1 ~ S4 step, so that two
Mold blanking simultaneously.
The invention has the benefit that the invention enables each molds to receive with the rotation of indexing mechanism
The raw material of all injection molding portion injections, so that shaped article is more material mixed products.And the structure is simple, stablizes, and is readily disassembled
It repairs.So that entire injection molding operation is more smooth.It can need to add certain homogenous material according in actual production simultaneously
Add or replaces.
Detailed description of the invention
The invention will be further described for attached drawing, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention.
Fig. 1 is the more material mixed injection molding machine structural schematic diagrams of a kind of cycle type that one embodiment of the invention provides.
Specific embodiment
As shown in fig. 1, a kind of more material mixed injection molding machines of cycle type that one embodiment of the invention provides, comprising: injection molding
Portion 1, mold 2, indexing mechanism 3 and bracket 4, the indexing mechanism 3 and several injection molding portions 1 are respectively arranged at 4 liang of bracket
Side, several molds 2 are fixedly connected with bracket 4, and several molds 2 are corresponding with several 1 positions of injection molding portion to be set
It sets.
Several molds 2 connected in the present invention using indexing mechanism 3 turn mold 2 can with indexing mechanism 3 every time
Preset scale division value is moved, several molds 2 and the position in several injection molding portions 1 are correspondingly arranged, so that each mold 2
The raw material that all injection molding portions 1 are injected can be received with the rotation of indexing mechanism 3, so that shaped article is more materials mixing system
Product.And the structure is simple, stablizes, and is readily disassembled repairing.So that entire injection molding operation is more smooth.It simultaneously can be according to practical life
In production need that certain homogenous material is added or is replaced.
Further, identical angle setting is spaced between several molds 2.
After guaranteeing that indexing mechanism 3 rotates every time, several grinding tool positions remain to the position in corresponding injection molding portion 1, are convenient for
Injection molding.Between the interval angles being arranged between each mold 2 are identical, and the indexing of indexing mechanism 3 is set as between each mold
It is identical every angle.
Further, interval angles are corresponding between interval angles and several molds 2 between several injection molding portions 1
It is identical.
After guaranteeing that indexing mechanism 3 rotates every time, several grinding tool positions remain to the position in corresponding injection molding portion 1, are convenient for
Injection molding.
Further, the mold 2 is two, and interval angles are 180 ° between described two molds 2, the injection molding
Portion 1 is mutually all two with 2 corresponding number of mold, interval angles and 2 corresponding angle phase of mold between described two injection molding portions 1
It is all 180 °.
In a kind of scheme, mold 2 is set as two, is arranged between two molds in 180 °, the indexing of indexing mechanism 3
It is set as 180 °.I.e. rotation can all make two 2 location swaps of mold to indexing mechanism 3 every time, and correspond to the position in injection molding portion 1
It sets.
It further, further include feed mechanism 5, the feed mechanism 5 is connect with several injection molding portions 1 respectively.
Each injection molding portion 1 is equipped with feed mechanism 5 for adding injection raw material.
It further, further include cutting agency 6, the cutting agency 6 is set to 4 side of bracket, matches with the mold 2
It closes.
Cutting agency 6 is set to 4 side of bracket, and cooperate with mold 2 for accepting molding product in mold 2
Connection.
A kind of operating method of the more material mixed injection molding machines of cycle type, includes the following steps:
S1, different types of injection raw material is injected separately into No.1 injection molding portion 1 and No. two injection molding portions 1 by feed mechanism 5；
S2, the corresponding No.1 mold 2 in No.1 injection molding portion 1, corresponding No. two molds 2 in No. two injection molding portions 1, while injecting preset dose
Injection raw material after, stop injection；
S3, it is rotated by driving mechanisms control bracket 4, makes the location swap of No.1 mold 2 and No. two molds 2；
S4, corresponding No. two molds 2 in No.1 injection molding portion 1, the corresponding No.1 mold 2 in No. two injection molding portions 1, while injecting preset dose
Injection raw material after, stop injection, close on cutting agency 6 No.1 mold 2 carry out blanking；
S5, it is rotated by driving mechanisms control bracket 4, makes the location swap of No.1 mold 2 and No. two molds 2；
S6, No. two molds 2 carry out blanking, while the corresponding No.1 mold 2 in No.1 injection molding portion 1 injects the injection molding original of preset dose
After material, stop injection；
S7, it is rotated by driving mechanisms control bracket 4, makes the location swap of No.1 mold 2 and No. two molds 2；
S8, corresponding No. two molds 2 in No.1 injection molding portion 1, the corresponding No.1 mold 2 in No. two injection molding portions 1, while injecting preset dose
Injection raw material after, stop injection, No.1 mold 2 carry out blanking；
S9, it is rotated by driving mechanisms control bracket 4, makes the location swap of No.1 mold 2 and No. two molds 2；
S10, the corresponding No.1 mold 2 in No.1 injection molding portion 1, corresponding No. two molds 2 in No. two injection molding portions 1, while injecting default agent
After the injection raw material of amount, stop injection；
S11, S5 ~ S10 step is repeated.
Further, the cutting agency 6 is set to 1 side of No.1 injection molding portion, and two wheels of mold 2 go to corresponding No.1
Blanking is carried out when 1 position of injection molding portion.
Further, the cutting agency 6 is set to 4 two sides of bracket, and two molds 2 execute S1 ~ S4 step, so that two
A 2 blanking simultaneously of mold.
The invention enables each molds 2 can receive what all injection molding portions 1 were injected with the rotation of indexing mechanism 3
Raw material, so that shaped article is more material mixed products.And the structure is simple, stablizes, and is readily disassembled repairing.So that entire injection molding
Operation is more smooth.It according in actual production can need that certain homogenous material is added or is replaced simultaneously.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (9)
1. a kind of more material mixed injection molding machines of cycle type characterized by comprising injection molding portion, mold, indexing mechanism and branch
Frame, the indexing mechanism and several molded portions are not set to bracket two sides, several molds and the fixed company of bracket
It connects, several molds are correspondingly arranged with several injection molding portion positions.
2. the more material mixed injection molding machines of cycle type according to claim 1, it is characterised in that: between several molds
It is arranged every identical angle.
3. the more material mixed injection molding machines of cycle type according to claim 2, it is characterised in that: between several injection molding portions
Interval angles are corresponding identical between angle and several molds.
4. the more material mixed injection molding machines of cycle type according to claim 3, it is characterised in that: the mold is two, institute
Stating interval angles between two molds is 180 °, and the injection molding portion is mutually all two with mold corresponding number, described two
Interval angles and mold corresponding angle are mutually all 180 ° between injection molding portion.
5. the more material mixed injection molding machines of cycle type according to claim 1, it is characterised in that: it further include feed mechanism, it is described
Feed mechanism is connect with several injection molding portions respectively.
6. the more material mixed injection molding machines of cycle type according to claim 1, it is characterised in that: it further include cutting agency, it is described
Cutting agency is set to bracket side, cooperates with the mold.
7. a kind of operating method of the more material mixed injection molding machines of cycle type, -6 more materials of cycle type are mixed according to claim 1
Close injection molding machine, which comprises the steps of:
S1, different types of injection raw material is injected separately into No.1 injection molding portion and No. two injection molding portions by feed mechanism；
S2, No.1 injection molding portion correspond to No.1 mold, corresponding No. two molds in No. two injection molding portions, while injecting the note of preset dose
After moulding raw material, stop injection；
S3, pass through driving mechanisms control holder pivots, make the location swap of No.1 mold Yu No. two molds；
S4, corresponding No. two molds in No.1 injection molding portion, No. two injection molding portions correspond to No.1 mold, while injecting the note of preset dose
After moulding raw material, stop injection, the No.1 mold for closing on cutting agency carries out blanking；
S5, pass through driving mechanisms control holder pivots, make the location swap of No.1 mold Yu No. two molds；
S6, No. two molds carry out blanking, while No.1 injection molding portion corresponds to the injection raw material of No.1 mold injection preset dose
Afterwards, stop injection；
S7, pass through driving mechanisms control holder pivots, make the location swap of No.1 mold Yu No. two molds；
S8, corresponding No. two molds in No.1 injection molding portion, No. two injection molding portions correspond to No.1 mold, while injecting the note of preset dose
After moulding raw material, stop injection, No.1 mold carries out blanking；
S9, pass through driving mechanisms control holder pivots, make the location swap of No.1 mold Yu No. two molds；
S10, No.1 injection molding portion correspond to No.1 mold, corresponding No. two molds in No. two injection molding portions, while injecting preset dose
After injection raw material, stop injection；
S11, S5 ~ S10 step is repeated.
8. the operating method of the more material mixed injection molding machines of cycle type according to claim 7, it is characterised in that: the blanking machine
Structure is set to No.1 injection molding portion side, and two mold wheels carry out blanking when going to corresponding No.1 injection molding portion position.
9. the operating method of the more material mixed injection molding machines of cycle type according to claim 7, it is characterised in that: the blanking machine
Structure is set to bracket two sides, and two molds execute S1 ~ S4 step, so that two mold blankings simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710718492.1A CN109421205A (en) | 2017-08-21 | 2017-08-21 | A kind of more material mixed injection molding machines of cycle type and operating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710718492.1A CN109421205A (en) | 2017-08-21 | 2017-08-21 | A kind of more material mixed injection molding machines of cycle type and operating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109421205A true CN109421205A (en) | 2019-03-05 |
Family
ID=65497887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710718492.1A Pending CN109421205A (en) | 2017-08-21 | 2017-08-21 | A kind of more material mixed injection molding machines of cycle type and operating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109421205A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115447061A (en) * | 2022-11-10 | 2022-12-09 | 晋江兴泰制罐有限公司 | Injection molding process of PP (polypropylene) plastic product with good high-temperature performance and high toughness |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357979A (en) * | 2011-08-01 | 2012-02-22 | 胡海波 | Integrating injection moulding method |
| CN204471740U (en) * | 2015-02-09 | 2015-07-15 | 何修云 | A kind of production mould of Double color keyboard button |
| CN106738651A (en) * | 2016-12-24 | 2017-05-31 | 浙江工商职业技术学院 | A kind of rotary shaft type two-color die |
| CN207256688U (en) * | 2017-08-21 | 2018-04-20 | 惠东县港东塑胶制品有限公司 | A kind of more material mixed injection molding machines of cycle type |
-
2017
- 2017-08-21 CN CN201710718492.1A patent/CN109421205A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357979A (en) * | 2011-08-01 | 2012-02-22 | 胡海波 | Integrating injection moulding method |
| CN204471740U (en) * | 2015-02-09 | 2015-07-15 | 何修云 | A kind of production mould of Double color keyboard button |
| CN106738651A (en) * | 2016-12-24 | 2017-05-31 | 浙江工商职业技术学院 | A kind of rotary shaft type two-color die |
| CN207256688U (en) * | 2017-08-21 | 2018-04-20 | 惠东县港东塑胶制品有限公司 | A kind of more material mixed injection molding machines of cycle type |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115447061A (en) * | 2022-11-10 | 2022-12-09 | 晋江兴泰制罐有限公司 | Injection molding process of PP (polypropylene) plastic product with good high-temperature performance and high toughness |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103991203B (en) | Long fiber reinforcement thermoplastic materials direct-on-line former | |
| KR20160123516A (en) | TranspotationScrews | |
| CN103991222A (en) | LFT-D (Long Fiber Reinforced Thermoplastic Direct) forming process of composite building template | |
| CN102276924A (en) | High transparency and high toughness material for coat of disposable syringe | |
| CN101698346A (en) | Multi-color mixing injection molding machine and molding process thereof | |
| CN104479273B (en) | thermoplastic resin composition for blow molding and preparation method thereof | |
| CN109421205A (en) | A kind of more material mixed injection molding machines of cycle type and operating method | |
| CN207256688U (en) | A kind of more material mixed injection molding machines of cycle type | |
| CN206325477U (en) | A kind of particles produce apparatus for feeding | |
| US20170305056A1 (en) | Method for producing plastic products by means of an extruder, and shaping system | |
| CN205343610U (en) | Three -colour device of moulding plastics | |
| CN203471987U (en) | Mixing, stirring and preplasticizing integrated automatic control system | |
| CN207789552U (en) | A kind of Multifunctional plastic jetting-molding machine | |
| CN204505679U (en) | A kind of Novel injection moulding machine | |
| CN105437402B (en) | New mixing glue processing technology | |
| CN107914372A (en) | The plasticizing apparatus that can be kneaded at a high speed | |
| CN103991204A (en) | Mold pressing LFT-D molding method for glass fiber reinforced PC | |
| CN105108987A (en) | On-line mixing injection molding device | |
| CN207859325U (en) | A kind of full-automatic injection-moulding device | |
| CN206393914U (en) | The raw material feed mechanism of disc type molding apparatus | |
| CN202208105U (en) | Four-station injection molding machine | |
| CN105108984A (en) | Conversion valve device of on-line mixing injection molding machine and control method of conversion valve device | |
| CN203844169U (en) | Long fiber-reinforced thermal plastic direct online molding equipment | |
| CN203004107U (en) | Thermoplastic polyurethane production equipment | |
| CN205969186U (en) | Fine cutting device of swing glass |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190305 |