CN106630559B - A method of stained glass bottle is manufactured using centrifugal casting - Google Patents
A method of stained glass bottle is manufactured using centrifugal casting Download PDFInfo
- Publication number
- CN106630559B CN106630559B CN201611169974.8A CN201611169974A CN106630559B CN 106630559 B CN106630559 B CN 106630559B CN 201611169974 A CN201611169974 A CN 201611169974A CN 106630559 B CN106630559 B CN 106630559B
- Authority
- CN
- China
- Prior art keywords
- water
- glass metal
- glass
- bed die
- vertical bar
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/04—Other methods of shaping glass by centrifuging
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/02—Other methods of shaping glass by casting molten glass, e.g. injection moulding
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/04—Opacifiers, e.g. fluorides or phosphates; Pigments
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
本专利公开了一种利用离心浇铸制造彩色玻璃瓶的成形方法，属于玻璃瓶生产技术领域，包括以下步骤：将玻璃液滴入成形腔内；冲头下压制成坯体；底模和环形模高速旋转，同时通过进水口向冷却通道内通入冷却水；转动锥形头，向进水孔内通入含有颜料的水；转动冲头，使进水孔内的水喷洒在玻璃液上，随着底模的高速旋转，含有颜料的水将在离心力和流动的玻璃液的作用下均匀的分布在玻璃液的内部，直到形成彩色玻璃瓶。本方案与传统改变玻璃液的原料来生产彩色玻璃瓶的方式相比，本方案能方便的根据生产需求向水中加入不同的颜料，进而得到不同颜色的彩色玻璃瓶，不受原料本身的限制。
This patent discloses a forming method for manufacturing colored glass bottles by centrifugal casting, which belongs to the technical field of glass bottle production and includes the following steps: dropping glass liquid into a forming cavity; pressing down a punch to form a green body; a bottom mold and a ring mold Rotate at a high speed, and at the same time pass cooling water into the cooling channel through the water inlet; turn the conical head to pass water containing pigments into the water inlet hole; turn the punch to spray the water in the water inlet on the glass liquid, With the high-speed rotation of the bottom mold, the water containing pigment will be evenly distributed in the inside of the glass liquid under the action of centrifugal force and flowing glass liquid until the colored glass bottle is formed. Compared with the traditional method of changing the raw materials of glass liquid to produce colored glass bottles, this solution can conveniently add different pigments to the water according to production needs, and then obtain colored glass bottles of different colors, without being limited by the raw materials themselves.
Description
Technical field
The present invention relates to a kind of manufacturing process of vial.
Background technique
Centrifugal casting is the common method of large glass product forming, and centrifugal casting is that annular is installed on bed die
Glass metal is injected in bed die, glass metal is pressed into green body first with formed punch, then makes bed die high speed rotation, glass metal by mould
Under the influence of centrifugal force along the flowing of bed die peripheral wall and extension forming.
Using the glassware of centrifugal casting production, often color is relatively simple on the market at present, and some stained glass
Production mainly by the improvement on raw material, pass through the improvement of raw material so that the glassware produced has certain face
Color, it is this by the characteristic of substance come reach change glass colour in the way of influenced by the characteristic of raw material itself it is very big, cannot
Sufficiently meets the needs of production.
Summary of the invention
The invention is intended to provide a kind of can sufficiently meet in production to the color glass of the vial production requirement of different colours
The manufacturing process of glass bottle.
The manufacturing process using centrifugal casting manufacture stained glass bottle in this programme, this method use centrifugal casting die
Forming, the centrifugal casting die include bed die, circular die and formed punch, and bed die is equipped with forming cavity, bed die include bottom external mold and
Bottom internal model is fixedly connected between bottom external mold and bottom internal model, and the cooling water channel of annular is offered in the internal model of bottom, is opened on the external mold of bottom
Equipped with inlet and outlet, inlet and outlet are communicated with the both ends of cooling water channel respectively, and formed punch successively wraps from top to bottom
The first vertical bar, the second vertical bar and third vertical bar are included, the second vertical bar is equipped with the second external screw thread, is threaded with cone on the second vertical bar
Forming head is also provided with inlet opening on formed punch, and several the first drainage holes communicated with inlet opening are offered on the second vertical bar,
Several the second drainage holes that can be communicated or be staggered with the first drainage hole are offered on conical head；
Method includes the following steps:
(1), glass metal is cooled to 800-1000 DEG C to be added dropwise in forming cavity, rotating cone forming head, make the second drainage hole with
First drainage hole is staggered；
(2), formed punch pushes, and the glass metal in forming cavity is pressed into green body, takes out formed punch；
(3), bed die and circular die are rotate together at high speed, revolving speed 1000-1500r/min, while by water inlet to
It is passed through cooling water in cooling duct, cooling water flow 15-20L/min, the glass metal in forming cavity is under the influence of centrifugal force
It is tightly attached on the wall of forming cavity；
(4), after cooling water is passed through 2-3min, rotating cone forming head communicates the second drainage hole with the first drainage hole, then
The water containing pigment is passed through into inlet opening；
(5), formed punch is rotated, the revolving speed of formed punch is 500-800r/min, and the water in inlet opening is made to pass sequentially through the first draining
It is sprayed on glass metal after hole and the second drainage hole, with the high speed rotation of bed die, the water containing pigment will be in centrifugal force and stream
The inside of glass metal is evenly distributed under the action of dynamic glass metal, until forming stained glass bottle.
It is added dropwise in forming cavity again after glass metal is cooled to 800-1000 DEG C in the step of this programme (1), glass metal
Temperature is higher, and viscosity is smaller, and the glass metal in the temperature range can preferably meet the viscosity needed when forming of glass, if glass
Glass liquid temperature is excessively high, and viscosity is too small, and the mobility of glass metal is excessive, and curring time is long, if the temperature of glass metal is too low, viscosity
Excessive, melt flow is too small when forming, forming difficulty.
Step makes bed die and circular die be passed through cooling water when rotateing together at high speed in (3), contacts at this time with forming cavity wall
The surface layer of glass metal transfers heat to bed die, since the volumetric heat capacity of bed die is greater than the volumetric heat capacity of glass metal, while glass
The heat conductivity of liquid is poor, therefore the glass metal skin temperature reduction contacted with forming cavity wall is very big, and the temperature of bed die increases very
It is small, while glass metal internal temperature is still higher, according to the characteristic of glass metal, the temperature of glass metal is higher, the viscosity of glass metal
Smaller, mobility is better, therefore the glass metal surface layer viscosity contacted at this time with forming cavity wall is very big, is substantially at and does not flow shape
State, and the viscosity very little of glass metal inside and the glass metal surface layer contacted with air, mobility are fine.
Be passed through the water of pigment in step (4) into inlet opening again after cooling water is passed through 2-3min, at this time with forming cavity
The heat on the glass metal surface layer of wall contact has distributed more, and the viscosity of glass metal is larger.
Rotation formed punch is sprayed at the water containing pigment on glass metal in step (5), the pigment can according to production requirement and
Addition, with the high speed rotation of bed die, the water containing pigment will be evenly distributed in glass metal with the glass metal of flowing
Portion, to obtain stained glass bottle, while when there is the water of pigment to be sprayed on glass metal, the heat of water heat absorbing glass liquid will
Gasification phenomenon occurs and improves the forming efficiency of vial to accelerate the cooling of glass metal.
The effect of this programme is: 1, this programme utilize glass metal characteristic, by bed die be arranged cooling water channel come
The cooling velocity for accelerating the glass metal surface layer contacted with forming cavity wall, increases the viscosity on glass metal surface layer, reduces mobility, simultaneously
The water for having pigment to glass metal sprinkling by formed punch utilizes the cooling speed in glass metal inside and the glass metal surface layer contacted with air
Degree is slow, the big feature of mobility, allows flowing and centrifugal force of the water for playing the role of pigment being sprayed on glass metal in glass metal
Under be evenly distributed in the inside of glass metal, so that stained glass bottle is made, therefore this programme and tradition change the original of glass metal
Material is compared to produce the mode of stained glass bottle, and different pigment can easily be added in this programme according to production requirement into water,
And then the stained glass bottle of different colours is obtained, it is not limited by raw material itself.
2, the inside that pigment enters glass metal is carried using water in this programme, since the temperature of glass metal is high, water and glass
A large amount of heat will be absorbed after the contact of glass liquid, water will generate the phenomenon that gasifies after absorbing the heat, on the one hand water to accelerate glass
The cooling of glass liquid improves the forming efficiency of vial, will become gas when on the other hand water, which is overflowing glass metal
When, since, there are bubble, the gas generated after water will make bubble become larger, and then bubble is made to become gas row in glass metal
Out, therefore this programme can also effectively reduce the bubble in the vial produced, and improve the quality of vial.
3, this programme sets cooling water channel on bed die, accelerates to contact with forming cavity wall by way of to cooling water channel water flowing
Glass metal surface layer heat distribute, viscosity becomes larger, and mobility becomes smaller, so that pigment will not be applied to the table of vial
Layer.
Further, the flow of cooling water is 20L/min.The cooling water energy of the flow preferably guarantees to straight with forming cavity wall
The cooling effect on the glass metal surface layer of contact.
Further, bed die and circular die drive high speed rotation by variable-frequency motor.Variable-frequency motor is common power device,
Variable-frequency motor it is easy to control, it is only necessary to change and be passed through the electric current of variable-frequency motor, can easily control the revolving speed of variable-frequency motor,
Therefore variable-frequency motor drives bed die and circular die high speed rotation, can the revolving speed very easily to bed die and circular die control
System.
Further, bed die and the revolving speed of circular die are 1500r/min, and variable-frequency motor is 4 pole variable-frequency motors.Work as variable-frequency motor
For 4 pole variable-frequency motors, and when variable-frequency motor drives bed die and circular die to rotate with the revolving speed of 1500r/min, according to variable-frequency motor
Relationship between number of poles, revolving speed and frequency, the frequency of supply of variable-frequency motor is 50Hz at this time, therefore variable-frequency motor only needs at this time
It is passed through power current, does not need to carry out power current frequency-conversion processing, it is easy to use.
Detailed description of the invention
Structural schematic diagram when Fig. 1 is centrifugal casting die of embodiment of the present invention blanking；
Structural schematic diagram when Fig. 2 is the punching of centrifugal casting die of the embodiment of the present invention；
Structural schematic diagram when Fig. 3 is the flospinning of centrifugal casting die of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of formed punch of the embodiment of the present invention.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description includes: bottom internal model 1, cooling water channel 11, bottom external mold 2, water inlet pipe 21, outlet pipe
22, welding groove 23, circular die 3, formed punch 4, the first vertical bar 41, the second vertical bar 42, third vertical bar 43, conical head 44, inlet opening
45, the first drainage hole 46, the second drainage hole 47, nut 48, glass metal 5.
A kind of manufacturing process using centrifugal casting manufacture stained glass bottle, this method are shaped using centrifugal casting die,
The following steps are included:
(1), circular die is mounted on bed die, is added dropwise in forming cavity when glass metal is cooled to 800-1000 DEG C, rotated
Conical head makes the second drainage hole be staggered with the first drainage hole, and the glass metal in the temperature range can preferably meet forming of glass
When the viscosity that needs, if temperature of glass liquid is excessively high, viscosity is too small, and the mobility of glass metal is excessive, and curring time is long, if glass
The temperature of glass liquid is too low, and viscosity is excessive, and melt flow is too small when forming, forming difficulty；
(2), formed punch pushes, and the glass metal in forming cavity is pressed into green body, takes out formed punch；
(3), bed die is connect with variable-frequency motor, variable-frequency motor drives bed die and circular die to rotate together at high speed, and revolving speed is
1000-1500r/min, while cooling water is passed through into cooling duct by water inlet, cooling water flow 15-20L/min, at
The intracavitary glass metal of shape is tightly attached under the influence of centrifugal force on the wall of forming cavity, the glass metal table contacted at this time with forming cavity wall
Layer viscosity is very big, is substantially at not flow regime, and inside glass metal and the viscosity very little on glass metal surface layer that is contacted with air,
Mobility is fine；
(4), after cooling water is passed through 2-3min, rotating cone forming head communicates the second drainage hole with the first drainage hole, then
The water containing pigment is passed through into inlet opening, which can add according to production requirement；
(5), formed punch is rotated, the revolving speed of formed punch is 500-800r/min, and the water in inlet opening is made to pass sequentially through the first draining
It is sprayed on glass metal after hole and the second drainage hole, with the high speed rotation of bed die, the water containing pigment will be in centrifugal force and stream
The inside of glass metal is evenly distributed under the action of dynamic glass metal, while when there is the water of pigment to be sprayed on glass metal,
The phenomenon that gasifies will occur for the heat of water heat absorbing glass liquid, until forming stained glass bottle.
Centrifugal casting die used in the above method is as shown in attached drawing 1, Fig. 2 and Fig. 3, including bed die, the middle part of bed die
Forming cavity is offered, bed die includes bottom external mold 2 and bottom internal model 1, is carried out by welding between bottom external mold 2 and bottom internal model 1
Connection, offers two circle welding grooves 23 on bottom external mold 2, when carrying out the welding of bottom external mold 2 and bottom internal model 1, by welding
It connects to carry out welding at groove 23 and being fixedly connected between bottom external mold 2 and bottom internal model 1 can be realized.
Offer cooling water channel 11 in bottom internal model 1, offer inlet and outlet on bottom external mold 2, water inlet and
Water outlet is located at the both ends of cooling water channel 11, and the bottom of at, the water inlet of external mold 2 is equipped with water inlet pipe 21 and the first collision mat
Piece, the bottom of at, the water outlet of external mold 2 is equipped with outlet pipe 22 and the second waterproof gasket, when cooling down to bed die, cooling water
Enter from water inlet pipe 21, is discharged after cooling water channel 11 from outlet pipe 22.Circular die 3 is installed on the top of bed die, in bed die
Top be additionally provided with formed punch 4.
As shown in figure 4, formed punch 4 from top to bottom successively include the first vertical bar 41, the second vertical bar 42 and third vertical bar 43, wherein
First vertical bar, 41 axial width is greater than 42 axial width of the second vertical bar, and it is axial that 42 axial width of the second vertical bar is greater than third vertical bar 43
Width, while the second external screw thread is offered on the second vertical bar 42, third external screw thread is offered on third vertical bar 43, second
Also be threaded with conical head on vertical bar 42, conical head has the accuracy being gradually reduced from top to bottom, be additionally provided on formed punch 4 into
Water hole 45, inlet opening 45 sequentially pass through the first vertical bar 41 and the second vertical bar 42 from top to bottom, if being additionally provided on the second vertical bar 42
The first dry drainage hole 46, the first drainage hole 46 are communicated with inlet opening 45, and the second several drainage holes is additionally provided on conical head
47, the second drainage hole 47 can communicate or be staggered with the first drainage hole 46, while the second drainage hole 47 has downward gradient, this is tiltedly
Degree tilts gradually downward from the one end communicated with the first drainage hole 46, which is avoided that in pressed glass liquid 5, glass metal 5
It enters in the second drainage hole 47.
Nut 48 is threaded on third vertical bar 43, when installing conical head, by 42 spiral shell of conical head and the second vertical bar
Line connection, is then mounted on third vertical bar 43 for nut 48 again, in actual use, when conical head 44 offsets with nut 48,
Second drainage hole 47 is staggered with the first drainage hole 46, when rotating cone forming head 44 makes conical head 44 and the first vertical bar 41 offsets, the
Two drainage holes 47 offset with the first drainage hole 46, to ensure that the accurate positionin of conical head 44.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (4)
1. a kind of manufacturing process using centrifugal casting manufacture stained glass bottle, this method are shaped using centrifugal casting die, institute
Stating centrifugal casting die includes bed die, circular die and formed punch, and bed die is equipped with forming cavity, which is characterized in that bed die includes outside bottom
Mould and bottom internal model, are fixedly connected between bottom external mold and bottom internal model, the cooling water channel of annular are offered in the internal model of bottom, in bottom external mold
On offer inlet and outlet, inlet and outlet are communicated with the both ends of cooling water channel respectively, formed punch from top to bottom according to
Secondary includes the first vertical bar, the second vertical bar and third vertical bar, and the second vertical bar is equipped with the second external screw thread, is threadedly coupled on the second vertical bar
There is conical head, inlet opening is also provided on formed punch, several the first drainings communicated with inlet opening are offered on the second vertical bar
Hole offers several the second drainage holes that can be communicated or be staggered with the first drainage hole on conical head；
Method includes the following steps:
(1), glass metal is cooled to 800-1000 DEG C to be added dropwise in forming cavity, rotating cone forming head makes the second drainage hole and first
Drainage hole is staggered；
(2), formed punch pushes, and the glass metal in forming cavity is pressed into green body, takes out formed punch；
(3), bed die and circular die are rotated together, revolving speed 1000-1500r/min, while passing through water inlet to cooling duct
Inside it is passed through cooling water, cooling water flow 15-20L/min, the glass metal in forming cavity is tightly attached under the influence of centrifugal force
On the wall of shape chamber；
(4), after cooling water is passed through 2-3min, rotating cone forming head communicates the second drainage hole with the first drainage hole, then into
The water containing pigment is passed through in water hole；
(5), rotate formed punch, the revolving speed of formed punch is 500-800r/min, make the water in inlet opening pass sequentially through the first drainage hole and
It is sprayed on glass metal after second drainage hole, with the high speed rotation of bed die, the water containing pigment will be in centrifugal force and flowing
The inside of glass metal is evenly distributed under the action of glass metal, until forming stained glass bottle.
2. a kind of manufacturing process using centrifugal casting manufacture stained glass bottle according to claim 1, it is characterised in that:
The flow of cooling water is 20L/min.
3. a kind of manufacturing process using centrifugal casting manufacture stained glass bottle according to claim 2, it is characterised in that:
Bed die and circular die drive high speed rotation by variable-frequency motor.
4. a kind of manufacturing process using centrifugal casting manufacture stained glass bottle according to claim 3, it is characterised in that:
Bed die and the revolving speed of circular die are 1500r/min, and variable-frequency motor is 4 pole variable-frequency motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611169974.8A CN106630559B (en) | 2016-12-16 | 2016-12-16 | A method of stained glass bottle is manufactured using centrifugal casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611169974.8A CN106630559B (en) | 2016-12-16 | 2016-12-16 | A method of stained glass bottle is manufactured using centrifugal casting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106630559A CN106630559A (en) | 2017-05-10 |
| CN106630559B true CN106630559B (en) | 2018-12-21 |
Family
ID=58823300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611169974.8A Active CN106630559B (en) | 2016-12-16 | 2016-12-16 | A method of stained glass bottle is manufactured using centrifugal casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106630559B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107129131A (en) * | 2017-06-28 | 2017-09-05 | 重庆华瑞玻璃有限公司 | One kind is based on centrifugally cast device for shaping glass |
| CN113429117B (en) * | 2021-08-11 | 2022-05-20 | 江西鼎盛新材料科技有限公司 | Forming device and forming method of microcrystalline glass |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1321701A1 (en) * | 1985-07-08 | 1987-07-07 | Калининский Стекольный Завод | Mould for whirlering glassware |
| CN101717177A (en) * | 2009-11-04 | 2010-06-02 | 中国建筑材料科学研究总院 | Device and method for forming glass product by spinning method |
| CN103819075A (en) * | 2014-02-28 | 2014-05-28 | 中国建筑材料科学研究总院 | Spinning and molding device for glassware |
| CN203621451U (en) * | 2013-12-05 | 2014-06-04 | 昆山市珍和模具五金机械有限公司 | Water cooling type casting punch |
-
2016
- 2016-12-16 CN CN201611169974.8A patent/CN106630559B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1321701A1 (en) * | 1985-07-08 | 1987-07-07 | Калининский Стекольный Завод | Mould for whirlering glassware |
| CN101717177A (en) * | 2009-11-04 | 2010-06-02 | 中国建筑材料科学研究总院 | Device and method for forming glass product by spinning method |
| CN203621451U (en) * | 2013-12-05 | 2014-06-04 | 昆山市珍和模具五金机械有限公司 | Water cooling type casting punch |
| CN103819075A (en) * | 2014-02-28 | 2014-05-28 | 中国建筑材料科学研究总院 | Spinning and molding device for glassware |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106630559A (en) | 2017-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106630559B (en) | A method of stained glass bottle is manufactured using centrifugal casting | |
| CN203690012U (en) | Cable sheath production cooling equipment | |
| CN206881645U (en) | The mixing device that a kind of anode copper releasing agent sprays automatically | |
| CN103600487B (en) | A kind of bottle blowing machine vane formula bottle preform opening cooling device | |
| CN203899800U (en) | Mixed gas ejector | |
| CN208164288U (en) | A kind of PVC film ironing device | |
| CN106698903B (en) | The centrifugal casting die of stained glass bottle | |
| CN203830730U (en) | Atomizer for preparing zinc powder | |
| CN209210621U (en) | A kind of glass insulator production mould | |
| CN216230287U (en) | Mould in rotatory screw thread core water adding way | |
| CN211708072U (en) | Cooling point spray head for die sliding block | |
| CN209206452U (en) | Mandrel cooling system and plug thermoregulating system | |
| CN105396717B (en) | Gas control diaphragm type nozzle | |
| CN208527697U (en) | Mandrel Rotating device and plug thermoregulating system | |
| CN112043596B (en) | Medical tablet coating processing-based technology | |
| CN206685213U (en) | Wire drawing machine continuous annealing wire rod blow-dry device | |
| CN209423916U (en) | Mold sprays frame | |
| CN208484066U (en) | For producing the hot cut pellet die orifice of polypropylene cooling masterbatch | |
| CN202037751U (en) | Coexisting device for venting and cooling molds | |
| CN219440695U (en) | Atomizing disk for high-speed silica atomizer | |
| CN205816771U (en) | Timing support pressure casting mould top shoe water spray concentrates block | |
| CN222036737U (en) | Motorcycle wheel casting rapid cooling mold | |
| CN107115823B (en) | One-step granulator | |
| CN205797548U (en) | automatic spray equipment | |
| CN208759959U (en) | A kind of cooling body for precision plastic rubber mold |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190425 Address after: 402761 Qingming Village, Qingba Street, Bishan District, Chongqing Patentee after: CHONGQING CHONGBO ENERGY SAVING GLASS Co.,Ltd. Address before: 400052 Fourth Society of Happy Village, Huayan Town, Jiulongpo District, Chongqing Patentee before: CHONGQING TIANHE GLASS Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201210 Address after: 233100 meters northwest of the intersection of Hebeng road and Qinyin Road, mentai Industrial Park, Fengyang County, Chuzhou City, Anhui Province Patentee after: ANHUI FENGYANG COUNTY HUAXIA GLASSWARE Co.,Ltd. Address before: 402761 Qingming Village, Qingba Street, Bishan District, Chongqing Patentee before: CHONGQING CHONGBO ENERGY SAVING GLASS Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250423 Address after: 233100 Industrial Park, Mentaizi Town, Fengyang County, Chuzhou City, Anhui Province Patentee after: Anhui Jingchuang Electronic Technology Co.,Ltd. Country or region after: China Address before: 233100 meters northwest of the intersection of Hebeng road and Qinyin Road, mentai Industrial Park, Fengyang County, Chuzhou City, Anhui Province Patentee before: ANHUI FENGYANG COUNTY HUAXIA GLASSWARE Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |