CN108672119A - Releasing agent automatic spray apparatus - Google Patents
Releasing agent automatic spray apparatus Download PDFInfo
- Publication number
- CN108672119A CN108672119A CN201810724969.1A CN201810724969A CN108672119A CN 108672119 A CN108672119 A CN 108672119A CN 201810724969 A CN201810724969 A CN 201810724969A CN 108672119 A CN108672119 A CN 108672119A
- Authority
- CN
- China
- Prior art keywords
- spraying
- chamber
- push rod
- hole
- releasing agent
- 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.)
- Granted
Links
- 239000007921 spray Substances 0.000 title claims abstract description 28
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 19
- 238000005507 spraying Methods 0.000 claims abstract description 157
- 239000000314 lubricant Substances 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 239000012530 fluid Substances 0.000 claims abstract description 15
- 239000003595 mist Substances 0.000 claims description 5
- 238000007667 floating Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 238000005242 forging Methods 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000010439 graphite Substances 0.000 description 6
- 229910002804 graphite Inorganic materials 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 206010054949 Metaplasia Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
- B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
- B05B7/045—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber the gas and liquid flows being parallel just upstream the mixing chamber
Landscapes
- Nozzles (AREA)
Abstract
The invention discloses a kind of releasing agent automatic spray apparatus, it is characterised in that：Including main body of spraying, body in spraying, spraying accessory body and spraying push rod, the spraying main body includes the spraying main chamber at middle part and will spray main chamber and the gas fluid passage and lubricant fluid access that body exterior is respectively communicated with of spraying, in the spraying through-hole is provided in the middle part of body, the fluid-mixing access that the spraying accessory body is provided with the secondary chamber of spraying and will be connected outside the secondary chamber of spraying and spraying accessory body, the spraying main chamber is connected by the through-hole with the secondary chamber of the spraying, the spraying accessory body is provided with spraying push rod pilot hole, the spraying push rod includes the body of rod and seal ring body, the through-hole is provided with the wide-mouth of taper in spraying main chamber side, the seal ring body is provided with conical sealing seat corresponding with the wide-mouth, the design of this device may conform to the demand that intelligence produces, modularity corresponds to manless production.
Description
Technical field
The invention belongs to forging equipment technical fields, concretely relate to a kind of releasing agent automatic spray apparatus.
Background technology
It is generally required in forging process to mold and forging surface spraying lubricant, to mold and forging type
Abrasion cooling and between reduction mold and forging, traditional spraying method:Manual type uses spray gun, although can meet
Production process, but can not effectively completely remove production efficiency problem.
In following evolution, it is automated as main trend and direction, intelligent production is this several years developing goals,
Traditional mode of production mode, is produced using people, and intelligent requirement is cannot be satisfied in efficiency, and main cause is the waste in timeliness, with
Waste in action；The automatic spraying technology of releasing agent is now developed, easy to operate and spraying is stablized, exactly in order to meet intelligent life
Production demand, it is all linked with one another on production link, the time of more Yus is not wasted, reaches high efficiency production, promotes competitiveness.
There are many spray apparatus on the market with device, and the case where being effectively atomized yet, but be susceptible to obstruction, dismounting is not
It is easy or fragile.In intelligence production, without the corresponding device and modularity being used for a long time；In addition, in intelligence
Change in production requirement, pipe blocking is not allow, but used lubricant（Graphite）, the case where having caking, so generally
Device can not all meet demand.
Invention content
The object of the present invention is to provide a kind of releasing agent automatic spray apparatus, correspond to the demand of forging industry, are using
In lubricant (graphite) part, for this lubricant (graphite) with the case where slightly corroding, it is a kind of injury to be breathed for a long time for people,
In future trend, production wants unmanned, the design of this device may conform to the demand in intelligence production, and modularity corresponds to nobody
Metaplasia is produced.
In order to solve the above technical problems, the object of the present invention is achieved like this：
A kind of releasing agent automatic spray apparatus, it is characterised in that：Including body, spraying accessory body and spraying in spraying main body, spraying
Push rod, the spraying main chamber of the spraying main body comprising middle part and the air-flow for being respectively communicated with main chamber of spraying with body exterior of spraying
Body access and lubricant fluid access are provided with through-hole in the middle part of body in the spraying, it is secondary that the spraying accessory body is provided with spraying
Chamber and the fluid-mixing access being connected outside the secondary chamber of spraying and spraying accessory body, body is set to spraying master in the spraying
Between body, spraying accessory body and three is mutually connected, and the spraying main chamber is connected by the through-hole with the secondary chamber of the spraying, described
Spraying accessory body is provided with spraying push rod pilot hole, and the spraying push rod includes the body of rod and seal ring body, and the body of rod passes through described
Through-hole and the first spraying push rod pilot hole, seal ring body floating are set in spraying main chamber, and the through-hole is in spraying main chamber
Side is provided with the wide-mouth of taper, and the seal ring body is provided with conical sealing seat corresponding with the wide-mouth.
Preferred embodiment on the basis of said program and as said program：The spraying main chamber includes logical with air-flow body
The gas held chamber of road connection and the lubricant accommodating chamber being connected to lubricant fluid access, the lubricant accommodating chamber are located at
Between gas held chamber and the through-hole.
Preferred embodiment on the basis of said program and as said program：The lubricant accommodating chamber is more than the gas
Body accommodating chamber.
Preferred embodiment on the basis of said program and as said program：The spraying main chamber is fixed comprising spring
Chamber is equipped with spring in the spring lock chamber, and the spring one end is against in spring lock chamber, and the other end withstands sealing ring
Body often suppresses seal receptacle to the wide-mouth.
Preferred embodiment on the basis of said program and as said program：The seal ring body and the seal receptacle phase
Back is provided with spring base, and the spring is coaxially disposed with the spraying push rod.
Preferred embodiment on the basis of said program and as said program：Spraying accessory body body in far from spraying
Side be fixed with spraying upper cover, the spraying upper cover is provided with to be led with the second spraying push rod of spraying push rod clearance cooperation
Xiang Kong.
Preferred embodiment on the basis of said program and as said program：It is set in the second spraying push rod pilot hole
It is equipped with oil sealing.
Preferred embodiment on the basis of said program and as said program：Between the spraying accessory body and spraying upper cover
It is provided with sealing element.
Preferred embodiment on the basis of said program and as said program：Body, spraying main body, spraying in the spraying
Accessory body is both provided with sealing element between its joint face.
Preferred embodiment on the basis of said program and as said program：The through-hole internal diameter is more than the body of rod
Outer diameter is less than the outer diameter of the sealing ring.
The present invention is prominent and beneficial compared with prior art to be had the technical effect that：
1, at low cost, easy to operate；
2, atomizing effect is good, effectively can be atomized and adjust air source, water and graphite and outlet atomization size；
3, modularity is realized, it can mass production, replacement easy to repair；
4, intelligent production is looked good with；
It 5, can automatic governing bleed pressure, water and graphite ratio；
6, without manual operation；
7, pipeline never blocks；
8, fast assembling-disassembling.
Description of the drawings
Fig. 1 is present invention spraying push rod original state overall structure diagram；
Fig. 2 is present invention spraying push rod working state structure schematic diagram；
Fig. 3 is spraying pusher structure schematic diagram；
Fig. 4 is body structural schematic diagram in spraying；
Fig. 5 is spraying agent structure schematic diagram；
Fig. 6 is the attached body structural schematic diagram of spraying.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the application clearer, below in conjunction with the attached drawing 1-6 in embodiment,
Technical solution in embodiment is clearly and completely described；
See Fig. 1-6, a kind of releasing agent automatic spray apparatus, including body 20, spraying accessory body 30 and spray in main body 10 of spraying, spraying
Mist push rod 50, the spraying main body 10 include the spraying main chamber 13 at middle part and will spray main chamber 13 and spraying 10 outer portion of main body
The gas fluid passage 11 and lubricant fluid access 12 not being connected to, 20 middle part of body is provided with through-hole 22 in the spraying, described
Spraying accessory body 30 is provided with the secondary chamber 32 of spraying and leads to the fluid-mixing being connected outside the secondary chamber 32 of spraying and spraying accessory body 30
Road 31, body 20 is set between spraying main body 10, spraying accessory body 30 in the spraying and three realizes that by multiple bolts 60
This is mutually permanently connected, and the spraying main chamber 13 is connected by the through-hole 22 with spraying pair chamber 32, the spraying accessory body
30 are provided with spraying push rod pilot hole 36, and the spraying push rod 50 includes the body of rod 51 and seal ring body 52, and the body of rod 51 passes through
The spraying push rod of the through-hole 22 and first pilot hole 36, seal ring body floating is set in spraying main chamber, the through-hole 22
13 side of spraying main chamber is provided with the wide-mouth 23 of taper, it is close that the seal ring body 52 is provided with taper corresponding with the wide-mouth 23
Seal seat 521.
It should be noted that in order to ensure that compressed gas can pass through with lubricant from through-hole 22,22 internal diameter of the through-hole is big
In the outer diameter of the body of rod 51, then the body of rod 51 just had in through-hole 22 it is certain radially wobble, then by wide-mouth 23 and
Seal receptacle 521 forms mutually matched pyramidal structure, can realize seal receptacle 521 in 50 active procedure of push rod of spraying in this way
With 23 adaptive centering of wide-mouth, to form good closing.
Further, the spraying main chamber 13 include the gas held chamber 132 that is connected to gas fluid passage 11 and with profit
The lubricant accommodating chamber 133 that lubricant fluids access 12 is connected to, the lubricant accommodating chamber 133 are located at gas held chamber 132 and institute
Between stating through-hole 22 so that one passband of lubricant is moved while compressed gas fluid is by through-hole 22, increase its flow velocity, prevent
Only block.
The internal diameter of the lubricant accommodating chamber 133 is more than the internal diameter of the gas held chamber 132, can make lubricant in this way
Vacuum cavity is more readily formed in lubricant in accommodating chamber 133 after being taken out of by compressed gas, to increase lubricant pipeline pressure difference,
Increase the rate of lubricant flow in pipeline.
Preferably, lubricant accommodating chamber 133 is coaxially disposed with gas held chamber 132.
Further, the spraying main chamber 13 also includes spring lock chamber 131, is equipped in the spring lock chamber 131
Spring 70,70 one end of the spring are against 131 bottom of spring lock chamber, and the other end withstands seal ring body 52, often by seal receptacle
521 suppress to the wide-mouth 23, that is, make seal receptacle 521 by 23 closed direction of wide-mouth.
Preferably, the seal ring body 52 is provided with spring base 522, spring base with 521 phase back of the seal receptacle
522 be pyramidal protrusion, and 70 end of spring can be sheathed on 522 excircle of spring base, to prevent spring radial-play, meanwhile,
Pyramidal protrusion more conducively spring 70 is realized and is sprayed automatically during compression and reply in 50 pairs of push rod.
Preferably, the spring 70 is coaxially disposed with the spraying push rod 50, make active force and the spraying of spring 70
The axis of push rod 50 overlaps.
Further, the spraying accessory body 30 side of body 20 in far from spraying is fixed with spraying upper cover 40, the spray
Mist upper cover 40 is provided with the second spraying push rod pilot hole 41 with spraying 50 clearance fit of push rod, and the body of rod 51 passes through the second spray
Mist push rod pilot hole 41, is revealed therebetween in order to prevent, and oil sealing 80 is provided in the second spraying push rod pilot hole 41.
Further, body 20, spraying main body 10, spraying accessory body 30 are between its joint face in the spraying and spraying is secondary
It is both provided with sealing element 90 between body 30 and spraying upper cover 40, the setting of sealing element 90 can effectively prevent water, graphite, gas
Leakage.
Preferably, the sealing element 90 is O-ring, the both ends of the surface point of the spraying main body 10 and accessory body 30 of spraying
It is not provided with the first seal for installing sealing element 90, annular groove 14, second seal installation annular groove 34, third sealing are installed
Part installs annular groove 35.
Specifically operation principle is：Compressed gas is passed into gas fluid passage 11, and lubricant is passed through lubricant fluid access 12,
Actually fluid-mixing exports fluid-mixing access 31, and specific its is nozzle arrangements, is directed at portion requiring lubrication；Initial shape
State, spraying push rod 50 often make seal receptacle 521 close wide-mouth 23 under the action of spring 70, and forging press can be arranged one inside it
Linkage mechanism, when forging press is run to a certain setting station, can push spraying push rod 50, to make spraying push rod 50 to
It moving left, seal receptacle 521 is detached with wide-mouth 23, to which spraying main chamber 13 is connected to by through-hole 22 with spraying pair chamber 32, compressed gas band
Dynamic lubricant enters through-hole 22 from spraying main chamber by the gap between seal receptacle 521 and wide-mouth 23, after enter to spray secondary chamber 32
It is inside mixed, mixed lubricant sprays at a high speed by fluid-mixing access 31, forms lubrication fog；When forging press is transported
When row is to another setting station, release spraying push rod 50, spring 70 suppresses to the right spraying push rod 50, and seal receptacle 521 is to the right
It is mobile, wide-mouth 23 is closed, to cut off the access between spraying main chamber 13 and spraying pair chamber 32, stops lubrication spraying.
It should be noted that when the concentration for needing water and graphite in adjustment spraying, it is only necessary to adjust the gear of forging press
The displacement of structure top pressure spraying push rod 50, you can the aperture between adjustment sealing ring 521 and wide-mouth 23, so as to adjust lubricant
The size of throughput.
Obviously, described embodiment is only some embodiments of the present application, rather than whole embodiments.Based on having provided
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, all
Belong to the range of the application protection.
Above-described embodiment is only presently preferred embodiments of the present invention, is not limited the scope of the invention according to this, therefore：It is all according to
The equivalence changes that structure, shape, the principle of the present invention is done, should all be covered by within protection scope of the present invention.
Claims (10)
1. a kind of releasing agent automatic spray apparatus, it is characterised in that：Including body, spraying accessory body and spray in spraying main body, spraying
Mist push rod, the spraying main chamber of the spraying main body comprising middle part and the gas for being respectively communicated with main chamber of spraying with body exterior of spraying
Fluid passage and lubricant fluid access are provided with through-hole in the spraying in the middle part of body, and the spraying accessory body is provided with spraying
Secondary chamber and the fluid-mixing access being connected outside the secondary chamber of spraying and spraying accessory body, body is set to spraying master in the spraying
Between body, spraying accessory body and three is mutually connected, and the spraying main chamber is connected by the through-hole with the secondary chamber of the spraying, described
Spraying accessory body is provided with spraying push rod pilot hole, and the spraying push rod includes the body of rod and seal ring body, and the body of rod passes through described
Through-hole and the first spraying push rod pilot hole, seal ring body floating are set in spraying main chamber, and the through-hole is in spraying main chamber
Side is provided with the wide-mouth of taper, and the seal ring body is provided with conical sealing seat corresponding with the wide-mouth.
2. a kind of releasing agent automatic spray apparatus according to claim 1, it is characterised in that：The spraying main chamber include with
The gas held chamber of gas fluid passage connection and the lubricant accommodating chamber being connected to lubricant fluid access, the lubricant hold
Chamber of receiving is between gas held chamber and the through-hole.
3. a kind of releasing agent automatic spray apparatus according to claim 2, it is characterised in that：The lubricant accommodating chamber is big
In the gas held chamber.
4. a kind of releasing agent automatic spray apparatus according to claim 1, it is characterised in that：The spraying main chamber includes bullet
Spring lock chamber is equipped with spring in the spring lock chamber, and the spring one end is against spring lock chamber bottom, other end top
Firmly seal ring body often suppresses seal receptacle to the wide-mouth.
5. a kind of releasing agent automatic spray apparatus according to claim 4, it is characterised in that：The seal ring body with it is described
Seal receptacle phase back is provided with spring base, and the spring is coaxially disposed with the spraying push rod.
6. a kind of releasing agent automatic spray apparatus according to claim 1, it is characterised in that：The spraying accessory body is separate
The side of body is fixed with spraying upper cover in spraying, and the spraying upper cover is provided with the second spray with spraying push rod clearance cooperation
Mist push rod pilot hole.
7. a kind of releasing agent automatic spray apparatus according to claim 6, it is characterised in that：The second spraying push rod is led
Oil sealing is provided with into hole.
8. a kind of releasing agent automatic spray apparatus according to claim 6, it is characterised in that：The spraying accessory body and spraying
Sealing element is provided between upper cover.
9. a kind of releasing agent automatic spray apparatus according to claim 1, it is characterised in that：Body, spraying in the spraying
Main body, spraying accessory body are both provided with sealing element between its joint face.
10. a kind of releasing agent automatic spray apparatus according to claim 1, it is characterised in that：The through-hole internal diameter is more than
The outer diameter of the body of rod is less than the outer diameter of the sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810724969.1A CN108672119B (en) | 2018-07-04 | 2018-07-04 | Automatic spraying device for release agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810724969.1A CN108672119B (en) | 2018-07-04 | 2018-07-04 | Automatic spraying device for release agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108672119A true CN108672119A (en) | 2018-10-19 |
| CN108672119B CN108672119B (en) | 2024-02-13 |
Family
ID=63813183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810724969.1A Active CN108672119B (en) | 2018-07-04 | 2018-07-04 | Automatic spraying device for release agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108672119B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3921857A (en) * | 1973-11-29 | 1975-11-25 | Ciba Geigy Corp | Non-spitting liquid dispensing device |
| DE19507365A1 (en) * | 1995-03-03 | 1996-09-05 | Lechler Gmbh & Co Kg | Spray for dispensing two-component mixture |
| RU2107554C1 (en) * | 1996-07-08 | 1998-03-27 | Научно-исследовательский институт низких температур при Московском государственном авиационном институте (техническом университете) | Method of forming gaseous dripping jet; plant for realization of this method and nozzle for forming gaseous dripping jet |
| JPH11351759A (en) * | 1998-06-05 | 1999-12-24 | Ngk Insulators Ltd | Reducer for spraying refractories |
| EP1258293A2 (en) * | 2001-05-16 | 2002-11-20 | Roberit Ag | Apparatus for spraying a multicomponent mix |
| CN103008134A (en) * | 2012-03-21 | 2013-04-03 | 北京恩萨工程技术有限公司 | Spray gun and method for dispersively delivering semi-solid medium through utilizing spray gun |
| CN103528073A (en) * | 2012-07-04 | 2014-01-22 | 中国石油化工股份有限公司 | Spray gun for incinerating highly-concentrated organic wastewater of acrylonitrile device |
| US20150013769A1 (en) * | 2011-02-08 | 2015-01-15 | George Saunders | Atomizing nozzle device, atomizing process and use |
| CN106345633A (en) * | 2015-07-16 | 2017-01-25 | 机器人用智能外部设备有限责任公司 | Wax spray gun and dispensing system with such a wax spray gun |
-
2018
- 2018-07-04 CN CN201810724969.1A patent/CN108672119B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3921857A (en) * | 1973-11-29 | 1975-11-25 | Ciba Geigy Corp | Non-spitting liquid dispensing device |
| DE19507365A1 (en) * | 1995-03-03 | 1996-09-05 | Lechler Gmbh & Co Kg | Spray for dispensing two-component mixture |
| RU2107554C1 (en) * | 1996-07-08 | 1998-03-27 | Научно-исследовательский институт низких температур при Московском государственном авиационном институте (техническом университете) | Method of forming gaseous dripping jet; plant for realization of this method and nozzle for forming gaseous dripping jet |
| JPH11351759A (en) * | 1998-06-05 | 1999-12-24 | Ngk Insulators Ltd | Reducer for spraying refractories |
| EP1258293A2 (en) * | 2001-05-16 | 2002-11-20 | Roberit Ag | Apparatus for spraying a multicomponent mix |
| US20150013769A1 (en) * | 2011-02-08 | 2015-01-15 | George Saunders | Atomizing nozzle device, atomizing process and use |
| CN103008134A (en) * | 2012-03-21 | 2013-04-03 | 北京恩萨工程技术有限公司 | Spray gun and method for dispersively delivering semi-solid medium through utilizing spray gun |
| CN103528073A (en) * | 2012-07-04 | 2014-01-22 | 中国石油化工股份有限公司 | Spray gun for incinerating highly-concentrated organic wastewater of acrylonitrile device |
| CN106345633A (en) * | 2015-07-16 | 2017-01-25 | 机器人用智能外部设备有限责任公司 | Wax spray gun and dispensing system with such a wax spray gun |
Non-Patent Citations (1)
| Title |
|---|
| 林新本: "自动喷脱模剂装置在大型注塑机上的应用", 塑料科技, no. 02, pages 34 - 37 * |
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| Publication number | Publication date |
|---|---|
| CN108672119B (en) | 2024-02-13 |
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