CN109693337A - A kind of production method of inner cavity partial vacuum clothes hanger - Google Patents
A kind of production method of inner cavity partial vacuum clothes hanger Download PDFInfo
- Publication number
- CN109693337A CN109693337A CN201710990626.5A CN201710990626A CN109693337A CN 109693337 A CN109693337 A CN 109693337A CN 201710990626 A CN201710990626 A CN 201710990626A CN 109693337 A CN109693337 A CN 109693337A
- Authority
- CN
- China
- Prior art keywords
- clothes hanger
- inner cavity
- hanger body
- partial vacuum
- hook
- 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
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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
-
- 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
- B29C45/1703—Introducing an auxiliary fluid into the mould
- B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/735—Garment hangers
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
The present invention relates to clothes hanger technical field, especially a kind of production method of inner cavity partial vacuum clothes hanger, comprising the following steps: S1, production hanger body;S2, installation hook;S3, installation connection strap;S4, it checks finishing: clothes hanger surface smoothness being judged using visual and finger allodynia, has obvious protrusion and coarse place, is polished using scissors or file.The present invention is in such a way that injection molding forms clothes hanger, and it is internally inflated using gas tube is passed through while being molded to form the inner cavity of partial vacuum, it compared with prior art being capable of effectively save raw material, its lighter in weight, it is convenient to use, in addition its inner cavity is internally positioned, and outside is integrally formed, to ensure that high intensity.
Description
Technical field
The present invention relates to clothes hanger technical field more particularly to a kind of production methods of inner cavity partial vacuum clothes hanger.
Background technique
Clothes hanger is the shelf for taking coating shirt." master craftsman of the Spring and Autumn period is through craftsman's mirror " talks about be always or usually as specified clothes hanger and two kinds of colorful clothes frame, outer room compared with
It is rare.Clothes hanger at that time is different from present clothes hanger.Modern clothes hanger mostly uses greatly coupling type or branch V shape, and clothing is mostly with shirt collar
Place is hung on clothes hook.Ancients' clothes hanger, including Qing Dynasty's clothes hanger, mostly use cross bar form, and there are a column in two sides, upper and lower bearer pier bottom seat,
Have transverse slat or horizontal doorjamb between two, column top pacifies crossbeam, and both ends grow column, to the greatest extent end undercut dragon and phoenix line or ganoderma lucidum or cloud cluster it
Class.Brand in peace, above there is openwork carving decoration under cross bar, mainly serves securely.
Clothes hanger in the prior art mostly uses wooden or plastics, the heavier and easy aging using wooden shelf, not side
Just it uses, solid piece of plastic is generally using the clothes hanger of plastics, to cause the waste of raw material, and then deposited using hollow clothes hanger
In the problem that structural strength is poor.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of inner cavity partial vacuum clothes hanger proposed
Production method.
To achieve the goals above, present invention employs following technical solutions:
The production method for designing a kind of inner cavity partial vacuum clothes hanger, comprising the following steps:
S1, production hanger body, the specific steps of which are as follows:
A1, prepare injection mold: according to the type chamber of hanger body sharp processing mold, edge requirements transitions smooth, no
Jagged overlap is obtained, and remains for the tracheae of inflation in advance, tracheae extends to the middle part of type chamber;
A2, injection molding: heating raw material simultaneously maintains temperature at 180-250 DEG C, is injected into injection mould by injection nozzle later
It in tool, while being injected in the middle part of gas to type chamber using air pump by tracheae, makes to form the interior of integrated partial vacuum in hanger body
Chamber;
A3, modulus: after Cheng Mo, molding hanger body is taken out by manipulator, and be immersed in the water cooling;
S2, installation hook;
S3, installation connection strap;
S4, it checks finishing: clothes hanger surface smoothness being judged using visual and finger allodynia, there is obvious protrusion and coarse place,
It is polished using scissors or file.
Preferably, gas pressure is controlled during gas is injected in A2 to inject in 80-120N and by solenoid valve control
Time is air in 5-10S, the gas of injection.
Preferably, specific step is as follows for installation hook in S2:
B1, the iron wire for taking φ 4-6mm, bending forming after sawing sheet;
One end that B2, heating are linked up with is allowed to temperature and reaches 180-220 DEG C, and one end of heating is inserted into hanger body, cold
But the installation of hook can be completed afterwards, hook primarily serves the effect for facilitating suspension clothes hanger.
Preferably, specific step is as follows for installation connection strap in S3:
C1, the iron wire for taking φ 5-8mm, sawing sheet length are the 9/8-6/5 of hanger body length;
C2, iron wire both ends obtained in the previous step are bent to the same side right angle so that both ends form connecting hook;
C3, the connecting hook for heating connection strap both ends are allowed to temperature and reach 180-220 DEG C, by the connecting hook at connection strap both ends point
The installation of connection strap Cha Ru not can be completed after cooling in the both ends of hanger body, connection strap primarily serves increase hanger body
The effect of bonding strength between both ends improves the structural strength of clothes hanger entirety.
A kind of production method of inner cavity partial vacuum clothes hanger proposed by the present invention, beneficial effect are: the present invention is using injection molding
The mode of clothes hanger is formed, and is internally inflated using gas tube is passed through while being molded to form the inner cavity of partial vacuum, phase
Than the prior art can effectively save raw material, lighter in weight, be easy to use, in addition its inner cavity is internally positioned, and outside is integrated
Molding, to ensure that high intensity.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.
Embodiment 1
A kind of production method of inner cavity partial vacuum clothes hanger, comprising the following steps:
S1, production hanger body, the specific steps of which are as follows:
A1, prepare injection mold: according to the type chamber of hanger body sharp processing mold, edge requirements transitions smooth, no
Jagged overlap is obtained, and remains for the tracheae of inflation in advance, tracheae extends to the middle part of type chamber;
A2, injection molding: heating raw material simultaneously maintains temperature at 180 DEG C, is injected into injection mold by injection nozzle later,
It is injected in the middle part of gas to type chamber using air pump by tracheae simultaneously, makes the inner cavity for forming integrated partial vacuum in hanger body;
A3, modulus: after Cheng Mo, molding hanger body is taken out by manipulator, and be immersed in the water cooling;
S2, installation hook;
S3, installation connection strap;
S4, it checks finishing: clothes hanger surface smoothness being judged using visual and finger allodynia, there is obvious protrusion and coarse place,
It is polished using scissors or file.
Gas pressure is controlled during injecting gas in A2 in 80N and passes through solenoid valve control injection length in 5S, note
The gas entered is air.
Specific step is as follows for installation hook in S2:
B1, the iron wire for taking φ 4mm, bending forming after sawing sheet;
One end that B2, heating are linked up with is allowed to temperature and reaches 180 DEG C, and one end of heating is inserted into hanger body, after cooling
The installation of hook can be completed, hook primarily serves the effect for facilitating suspension clothes hanger.
Connection strap is installed in S3, and specific step is as follows:
C1, the iron wire for taking φ 5mm, sawing sheet length are the 9/8 of hanger body length;
C2, iron wire both ends obtained in the previous step are bent to the same side right angle so that both ends form connecting hook;
C3, the connecting hook for heating connection strap both ends are allowed to temperature and reach 180 DEG C, and the connecting hook at connection strap both ends is inserted respectively
Enter in the both ends of hanger body, the installation of connection strap can be completed after cooling, connection strap, which primarily serves, increases hanger body both ends
Between bonding strength effect, improve clothes hanger entirety structural strength.
Embodiment 2
A kind of production method of inner cavity partial vacuum clothes hanger, comprising the following steps:
S1, production hanger body, the specific steps of which are as follows:
A1, prepare injection mold: according to the type chamber of hanger body sharp processing mold, edge requirements transitions smooth, no
Jagged overlap is obtained, and remains for the tracheae of inflation in advance, tracheae extends to the middle part of type chamber;
A2, injection molding: heating raw material simultaneously maintains temperature at 190 DEG C, is injected into injection mold by injection nozzle later,
It is injected in the middle part of gas to type chamber using air pump by tracheae simultaneously, makes the inner cavity for forming integrated partial vacuum in hanger body;
A3, modulus: after Cheng Mo, molding hanger body is taken out by manipulator, and be immersed in the water cooling;
S2, installation hook;
S3, installation connection strap;
S4, it checks finishing: clothes hanger surface smoothness being judged using visual and finger allodynia, there is obvious protrusion and coarse place,
It is polished using scissors or file.
Gas pressure is controlled during injecting gas in A2 in 90N and passes through solenoid valve control injection length in 6S, note
The gas entered is air.
Specific step is as follows for installation hook in S2:
B1, the iron wire for taking φ 5mm, bending forming after sawing sheet;
One end that B2, heating are linked up with is allowed to temperature and reaches 190 DEG C, and one end of heating is inserted into hanger body, after cooling
The installation of hook can be completed, hook primarily serves the effect for facilitating suspension clothes hanger.
Connection strap is installed in S3, and specific step is as follows:
C1, the iron wire for taking φ 6mm, sawing sheet length are the 8/7 of hanger body length;
C2, iron wire both ends obtained in the previous step are bent to the same side right angle so that both ends form connecting hook;
C3, the connecting hook for heating connection strap both ends are allowed to temperature and reach 190 DEG C, and the connecting hook at connection strap both ends is inserted respectively
Enter in the both ends of hanger body, the installation of connection strap can be completed after cooling, connection strap, which primarily serves, increases hanger body both ends
Between bonding strength effect, improve clothes hanger entirety structural strength.
Embodiment 3
A kind of production method of inner cavity partial vacuum clothes hanger, comprising the following steps:
S1, production hanger body, the specific steps of which are as follows:
A1, prepare injection mold: according to the type chamber of hanger body sharp processing mold, edge requirements transitions smooth, no
Jagged overlap is obtained, and remains for the tracheae of inflation in advance, tracheae extends to the middle part of type chamber;
A2, injection molding: heating raw material simultaneously maintains temperature at 200 DEG C, is injected into injection mold by injection nozzle later,
It is injected in the middle part of gas to type chamber using air pump by tracheae simultaneously, makes the inner cavity for forming integrated partial vacuum in hanger body;
A3, modulus: after Cheng Mo, molding hanger body is taken out by manipulator, and be immersed in the water cooling;
S2, installation hook;
S3, installation connection strap;
S4, it checks finishing: clothes hanger surface smoothness being judged using visual and finger allodynia, there is obvious protrusion and coarse place,
It is polished using scissors or file.
Controlled during injecting gas in A2 gas pressure 100N and by solenoid valve control injection length in 7S,
The gas of injection is air.
Specific step is as follows for installation hook in S2:
B1, the iron wire for taking φ 5mm, bending forming after sawing sheet;
One end that B2, heating are linked up with is allowed to temperature and reaches 200 DEG C, and one end of heating is inserted into hanger body, after cooling
The installation of hook can be completed, hook primarily serves the effect for facilitating suspension clothes hanger.
Connection strap is installed in S3, and specific step is as follows:
C1, the iron wire for taking φ 7mm, sawing sheet length are the 7/6 of hanger body length;
C2, iron wire both ends obtained in the previous step are bent to the same side right angle so that both ends form connecting hook;
C3, the connecting hook for heating connection strap both ends are allowed to temperature and reach 200 DEG C, and the connecting hook at connection strap both ends is inserted respectively
Enter in the both ends of hanger body, the installation of connection strap can be completed after cooling, connection strap, which primarily serves, increases hanger body both ends
Between bonding strength effect, improve clothes hanger entirety structural strength.
Embodiment 4
A kind of production method of inner cavity partial vacuum clothes hanger, comprising the following steps:
S1, production hanger body, the specific steps of which are as follows:
A1, prepare injection mold: according to the type chamber of hanger body sharp processing mold, edge requirements transitions smooth, no
Jagged overlap is obtained, and remains for the tracheae of inflation in advance, tracheae extends to the middle part of type chamber;
A2, injection molding: heating raw material simultaneously maintains temperature at 250 DEG C, is injected into injection mold by injection nozzle later,
It is injected in the middle part of gas to type chamber using air pump by tracheae simultaneously, makes the inner cavity for forming integrated partial vacuum in hanger body;
A3, modulus: after Cheng Mo, molding hanger body is taken out by manipulator, and be immersed in the water cooling;
S2, installation hook;
S3, installation connection strap;
S4, it checks finishing: clothes hanger surface smoothness being judged using visual and finger allodynia, there is obvious protrusion and coarse place,
It is polished using scissors or file.
Controlled during injecting gas in A2 gas pressure 120N and by solenoid valve control injection length in 10S,
The gas of injection is air.
Specific step is as follows for installation hook in S2:
B1, the iron wire for taking φ 6mm, bending forming after sawing sheet;
One end that B2, heating are linked up with is allowed to temperature and reaches 220 DEG C, and one end of heating is inserted into hanger body, after cooling
The installation of hook can be completed, hook primarily serves the effect for facilitating suspension clothes hanger.
Connection strap is installed in S3, and specific step is as follows:
C1, the iron wire for taking φ 8mm, sawing sheet length are the 6/5 of hanger body length;
C2, iron wire both ends obtained in the previous step are bent to the same side right angle so that both ends form connecting hook;
C3, the connecting hook for heating connection strap both ends are allowed to temperature and reach 220 DEG C, and the connecting hook at connection strap both ends is inserted respectively
Enter in the both ends of hanger body, the installation of connection strap can be completed after cooling, connection strap, which primarily serves, increases hanger body both ends
Between bonding strength effect, improve clothes hanger entirety structural strength.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of production method of inner cavity partial vacuum clothes hanger, which comprises the following steps:
S1, production hanger body, the specific steps of which are as follows:
A1, prepare injection mold: according to the type chamber of hanger body sharp processing mold, edge requirements transitions smooth must not have
Burr, and remain for the tracheae of inflation in advance, tracheae extends to the middle part of type chamber;
A2, injection molding: heating raw material simultaneously maintains temperature at 180-250 DEG C, is injected into injection mold by injection nozzle later,
It is injected in the middle part of gas to type chamber using air pump by tracheae simultaneously, makes the inner cavity for forming integrated partial vacuum in hanger body;
A3, modulus: after Cheng Mo, molding hanger body is taken out by manipulator, and be immersed in the water cooling;
S2, installation hook;
S3, installation connection strap;
S4, it checks finishing: clothes hanger surface smoothness being judged using visual and finger allodynia, there is obvious protrusion and coarse place, is used
Scissors or file polish.
2. a kind of production method of inner cavity partial vacuum clothes hanger according to claim 1, it is characterised in that: inject gas in A2
During control gas pressure 80-120N and by solenoid valve control injection length in 5-10S, the gas of injection is sky
Gas.
3. a kind of production method of inner cavity partial vacuum clothes hanger according to claim 1, it is characterised in that: install hook in S2
Specific step is as follows:
B1, the iron wire for taking φ 4-6mm, bending forming after sawing sheet;
One end that B2, heating are linked up with is allowed to temperature and reaches 180-220 DEG C, and one end of heating is inserted into hanger body, after cooling
The installation of hook can be completed, hook primarily serves the effect for facilitating suspension clothes hanger.
4. a kind of production method of inner cavity partial vacuum clothes hanger according to claim 1, it is characterised in that: install connection in S3
Specific step is as follows for item:
C1, the iron wire for taking φ 5-8mm, sawing sheet length are the 9/8-6/5 of hanger body length;
C2, iron wire both ends obtained in the previous step are bent to the same side right angle so that both ends form connecting hook;
C3, the connecting hook for heating connection strap both ends are allowed to temperature and reach 180-220 DEG C, and the connecting hook at connection strap both ends is inserted respectively
Enter in the both ends of hanger body, the installation of connection strap can be completed after cooling, connection strap, which primarily serves, increases hanger body both ends
Between bonding strength effect, improve clothes hanger entirety structural strength.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710990626.5A CN109693337A (en) | 2017-10-23 | 2017-10-23 | A kind of production method of inner cavity partial vacuum clothes hanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710990626.5A CN109693337A (en) | 2017-10-23 | 2017-10-23 | A kind of production method of inner cavity partial vacuum clothes hanger |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109693337A true CN109693337A (en) | 2019-04-30 |
Family
ID=66225764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710990626.5A Pending CN109693337A (en) | 2017-10-23 | 2017-10-23 | A kind of production method of inner cavity partial vacuum clothes hanger |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109693337A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1771857A (en) * | 2004-11-13 | 2006-05-17 | 叶根林 | Inflation aided injection molded furniture and its production process |
CN201399894Y (en) * | 2009-04-17 | 2010-02-10 | 中山市伟佳塑胶制品有限公司 | Mold for coat hanger |
CN101862102A (en) * | 2009-04-17 | 2010-10-20 | 中山市伟佳塑胶制品有限公司 | Clothes rack, mold for same and method for manufacturing same |
CN202764138U (en) * | 2012-09-12 | 2013-03-06 | 宁波帅特龙车辆部件有限公司 | Vehicle ceiling pull handle injection mold |
CN103611911A (en) * | 2013-12-10 | 2014-03-05 | 傅晓瑜 | Technology for machining aluminum alloy clothes hanger |
CN103934969A (en) * | 2014-04-29 | 2014-07-23 | 浙江普耐姆塑业股份有限公司 | Mold system provided with air-assisted forming mechanism |
CN203994475U (en) * | 2014-06-30 | 2014-12-10 | 青岛伟胜电子塑胶有限公司 | A kind of injection mold with nitrogen blowing device |
CN104877250A (en) * | 2015-05-22 | 2015-09-02 | 广州石头造环保科技股份有限公司 | Hollow injection-molded environment-friendly high-inorganic filled chopsticks and preparation process thereof |
CN105538603A (en) * | 2015-12-11 | 2016-05-04 | 滁州市博康模具塑料有限公司 | Novel gas-assisted forming technique |
-
2017
- 2017-10-23 CN CN201710990626.5A patent/CN109693337A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1771857A (en) * | 2004-11-13 | 2006-05-17 | 叶根林 | Inflation aided injection molded furniture and its production process |
CN201399894Y (en) * | 2009-04-17 | 2010-02-10 | 中山市伟佳塑胶制品有限公司 | Mold for coat hanger |
CN101862102A (en) * | 2009-04-17 | 2010-10-20 | 中山市伟佳塑胶制品有限公司 | Clothes rack, mold for same and method for manufacturing same |
CN202764138U (en) * | 2012-09-12 | 2013-03-06 | 宁波帅特龙车辆部件有限公司 | Vehicle ceiling pull handle injection mold |
CN103611911A (en) * | 2013-12-10 | 2014-03-05 | 傅晓瑜 | Technology for machining aluminum alloy clothes hanger |
CN103934969A (en) * | 2014-04-29 | 2014-07-23 | 浙江普耐姆塑业股份有限公司 | Mold system provided with air-assisted forming mechanism |
CN203994475U (en) * | 2014-06-30 | 2014-12-10 | 青岛伟胜电子塑胶有限公司 | A kind of injection mold with nitrogen blowing device |
CN104877250A (en) * | 2015-05-22 | 2015-09-02 | 广州石头造环保科技股份有限公司 | Hollow injection-molded environment-friendly high-inorganic filled chopsticks and preparation process thereof |
CN105538603A (en) * | 2015-12-11 | 2016-05-04 | 滁州市博康模具塑料有限公司 | Novel gas-assisted forming technique |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100513139C (en) | Method for producing baseball bat | |
CN109693337A (en) | A kind of production method of inner cavity partial vacuum clothes hanger | |
CN109719971A (en) | A kind of mold and its upper male mould manufacturing method for vacuum infusion molding | |
CN104665667B (en) | Acrylic bathtub manufacturing process | |
CN107618312A (en) | A kind of preparation method of silver-colored painted enamel jewellery | |
CN209095812U (en) | A kind of processing mold with skylight roof of the vehicle | |
CN201433555Y (en) | Integrated ceiling corner molding | |
CN206899626U (en) | Partial foaming automobile decoration piece mould | |
CN205174986U (en) | Figurative refrigerator door of metal decking | |
CN205835801U (en) | A kind of fixing device of the inserts that foams | |
CN101721794A (en) | One-piece Tai-Chi soft racquet and manufacturing process thereof | |
CN201100523Y (en) | Glue injection heat separation material | |
CN110369630A (en) | A kind of high-speed molding method of monolithic aluminium pot | |
CN203391708U (en) | Interior part of automobile | |
CN104527095B (en) | Process of manufacturing a carbon fiber rim | |
CN102910122A (en) | Automotive door trim panel with partially embedded lining and manufacturing method thereof | |
CN104029385B (en) | A kind of production technology of vehicular coat and hat rack | |
CN105619733A (en) | Quick heating and cooling mold highlight injection molding technology | |
CN101684682A (en) | Roman column with decoration and production process thereof | |
CN204977272U (en) | Novel injection mould | |
CN101920624A (en) | Method for setting shaping rubber block in cloth or leather | |
CN203128918U (en) | Device for manufacturing shaping pleated trim strip | |
CN205416314U (en) | One shot forming inflatable hot -water bottle mould | |
CN208359981U (en) | Surface cover of automobile seat connection structure | |
CN215661524U (en) | Breakdown-preventing structure of injection 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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190430 |
|
RJ01 | Rejection of invention patent application after publication |