CN109228054A - A kind of mold quick molding method - Google Patents
A kind of mold quick molding method Download PDFInfo
- Publication number
- CN109228054A CN109228054A CN201811136970.9A CN201811136970A CN109228054A CN 109228054 A CN109228054 A CN 109228054A CN 201811136970 A CN201811136970 A CN 201811136970A CN 109228054 A CN109228054 A CN 109228054A
- Authority
- CN
- China
- Prior art keywords
- mold
- raw material
- molding method
- shaping raw
- quick molding
- 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
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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
- 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
- B29C33/3807—Resin-bonded materials, e.g. inorganic particles
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/30—Moulds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The present invention discloses a kind of mold quick molding method, comprising the following steps: 1) after producing mold template, and is laid flat；2) in mass ratio it is that 2-5:0.1-0.2:1-3:2-7 is mixed by ammonium nitrate, resin-oatmeal, calcium carbonate, curing agent, stirs evenly, obtain shaping raw material；3) shaping raw material is poured into the mold template, is stood, after shaping raw material solidification, machine on buckle forming of having an injection.The present invention controls the dimensional accuracy and surface roughness of mold well, makes stamping parts size in place by the processing of control mold and thermal diffusion coating whole process.
Description
Technical field
The present invention relates to technology of die manufacturing fields, and in particular to a kind of mold quick molding method.
Background technique
Industrially, plastic-sucking tray is widely used in the industries such as electronics, electrical apparatus industry, food service industry, hardware tool.Work
Industry is usually used in there are three types of the molds of production plastic uptake product, plaster mold, copper mold and aluminum dipping form.Plaster mold is completed with Handwork mud in kind
Mold profile by vacuum forming, then copies gypsum mold, then carved in half wet condition assistant's work using industrial gypsum and
At finally drying becomes Manual mold, and cost is relatively low is easy to modify for gypsum mold, but precision is not high, and surface is rougher
And it is easily damaged, therefore be chiefly used in drawing a design.Copper mold is one layer of copper sheet of re-plating, by scrubbing, beating after being formed with gypsography
Copper mold is made after the processes such as drying in hole, and copper mold surface is more smooth than plaster mold, and service life is longer than plaster mold, Mold Making price
Higher than plaster mold.Aluminum dipping form is aluminium alloy to be processed automatically by computer lathe, then manually complete the positions such as hole, back-off make and incite somebody to action
It is made after Mold polishing is smooth.Aluminum dipping form precision is high, physical life is long, but manufacturing technique requirent is high, at high cost, Production Time
It is long.The present most common mold of industrial production plastic-sucking tray is copper mold, but copper mold complex manufacturing process, and it is longer that the time is made
(generally requiring 4 days), cost of manufacture is higher, can also generate a large amount of water ripples.
Therefore, the prior art is defective, needs to improve.
Summary of the invention
The purpose of the present invention is overcome the deficiencies of the prior art and provide a kind of mold quick molding method.
In order to achieve the above objectives, the technical solution of the present invention is as follows:
Mold quick molding method of the invention, comprising the following steps:
1) it after producing mold template, and is laid flat；
It 2) is in mass ratio that 2-5:0.1-0.2:1-3:2-7 is mixed by ammonium nitrate, resin-oatmeal, calcium carbonate, curing agent, stirring
Uniformly, shaping raw material is obtained；
3) shaping raw material is poured into the mold template, is stood, after shaping raw material solidification, machine on buckle forming of having an injection.
The resin-oatmeal is colophony powder, and the curing agent is fat polyamine.
The time of repose is 1-10 minutes.
The present invention has following remarkable result:
The processing step of mold quick molding method production mould of the present invention is few, low to personnel and equipment requirement, production
Time is short, and cost is relatively low, will not generate water ripples and shrink degree is small so that product yield improves.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.
Embodiment 1
Mold quick molding method of the invention, comprising the following steps:
1) it after producing mold template, and is laid flat；
2) in mass ratio it is that 2:0.1:1:2 is mixed by ammonium nitrate, resin-oatmeal, calcium carbonate, curing agent, stirs evenly, obtain into
Type raw material；
3) shaping raw material is poured into the mold template, is stood, after shaping raw material solidification, machine on buckle forming of having an injection.
The resin-oatmeal is colophony powder, and the curing agent is fat polyamine.
The time of repose is 1 minute.
Embodiment 2
Mold quick molding method of the invention, comprising the following steps:
1) it after producing mold template, and is laid flat；
2) in mass ratio it is that 4:0.15:2:5 is mixed by ammonium nitrate, resin-oatmeal, calcium carbonate, curing agent, stirs evenly, obtain into
Type raw material；
3) shaping raw material is poured into the mold template, is stood, after shaping raw material solidification, machine on buckle forming of having an injection.
The resin-oatmeal is colophony powder, and the curing agent is fat polyamine.
The time of repose is 5 minutes.
Embodiment 3
Mold quick molding method of the invention, comprising the following steps:
1) it after producing mold template, and is laid flat；
2) in mass ratio it is that 5:0.2:3:7 is mixed by ammonium nitrate, resin-oatmeal, calcium carbonate, curing agent, stirs evenly, obtain
Shaping raw material；
3) shaping raw material is poured into the mold template, is stood, after shaping raw material solidification, machine on buckle forming of having an injection.
The resin-oatmeal is colophony powder, and the curing agent is fat polyamine.
The time of repose is 10 minutes.
Claims (3)
1. a kind of mold quick molding method, which comprises the following steps:
1) it after producing mold template, and is laid flat；
It 2) is in mass ratio that 2-5:0.1-0.2:1-3:2-7 is mixed by ammonium nitrate, resin-oatmeal, calcium carbonate, curing agent, stirring
Uniformly, shaping raw material is obtained；
3) shaping raw material is poured into the mold template, is stood, after shaping raw material solidification, machine on buckle forming of having an injection.
2. mold quick molding method according to claim 1, it is characterised in that: the resin-oatmeal is colophony powder, institute
The curing agent stated is fat polyamine.
3. mold quick molding method according to claim 2, it is characterised in that: the time of repose is 1-10 points
Clock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811136970.9A CN109228054A (en) | 2018-09-28 | 2018-09-28 | A kind of mold quick molding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811136970.9A CN109228054A (en) | 2018-09-28 | 2018-09-28 | A kind of mold quick molding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109228054A true CN109228054A (en) | 2019-01-18 |
Family
ID=65057811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811136970.9A Pending CN109228054A (en) | 2018-09-28 | 2018-09-28 | A kind of mold quick molding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109228054A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH068253A (en) * | 1992-06-29 | 1994-01-18 | Kobe Steel Ltd | Mold for plastic molding and production the mold |
| CN102059756A (en) * | 2010-11-01 | 2011-05-18 | 常熟市精艺玻璃模具制造有限公司 | Composite material mould |
| CN104356678A (en) * | 2014-11-17 | 2015-02-18 | 绵阳昌隆模塑科技有限公司 | Blister resin mold formula and blister resin mold manufacturing method |
| CN104960189A (en) * | 2015-06-01 | 2015-10-07 | 苏州华冲精密机械有限公司 | Gypsum plastic suction mold |
| CN107685439A (en) * | 2017-08-19 | 2018-02-13 | 深圳市隆利科技股份有限公司 | Mould quick molding method |
-
2018
- 2018-09-28 CN CN201811136970.9A patent/CN109228054A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH068253A (en) * | 1992-06-29 | 1994-01-18 | Kobe Steel Ltd | Mold for plastic molding and production the mold |
| CN102059756A (en) * | 2010-11-01 | 2011-05-18 | 常熟市精艺玻璃模具制造有限公司 | Composite material mould |
| CN104356678A (en) * | 2014-11-17 | 2015-02-18 | 绵阳昌隆模塑科技有限公司 | Blister resin mold formula and blister resin mold manufacturing method |
| CN104960189A (en) * | 2015-06-01 | 2015-10-07 | 苏州华冲精密机械有限公司 | Gypsum plastic suction mold |
| CN107685439A (en) * | 2017-08-19 | 2018-02-13 | 深圳市隆利科技股份有限公司 | Mould quick molding method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190118 |