CN105034142A - Method for manufacturing mold - Google Patents
Method for manufacturing mold Download PDFInfo
- Publication number
- CN105034142A CN105034142A CN201510348521.0A CN201510348521A CN105034142A CN 105034142 A CN105034142 A CN 105034142A CN 201510348521 A CN201510348521 A CN 201510348521A CN 105034142 A CN105034142 A CN 105034142A
- Authority
- CN
- China
- Prior art keywords
- mold
- mould
- sizing
- blister cover
- plastic suction
- 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
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/30—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/30—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing magnesium cements or similar cements
- C04B28/32—Magnesium oxychloride cements, e.g. Sorel cement
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a method for manufacturing a mold. The method comprises the following steps that (a), a mold model is manufactured, wherein the corresponding mold model is manufactured according to the appearance of a product needing to be packed; (b), the mold model in the step (a) is placed on a plastic suction machine for carrying out plastic suction on a plastic suction cover, and the plastic suction cover is shaped; (c), new materials are prepared, magnesium oxide and magnesium chloride are prepared with the formula ratio being 1:1.1, even stirring is carried out, and a mixture is obtained; (d), the mixture in the step (c) is poured into the shaped plastic suction cover in the step (b), and the mixture can naturally heat for 2-4.5 hours at a normal temperature and then is cured to obtain an initial mold; (e), after the initial mold in the step (d) is cured, vacuum plastic suction holes are drilled within 2-3 hours; and (f), the mold in the step (e) is cooled and then firmly pasted to a wood plate or an aluminum plate through glue, and mold arrangement on-machine production is started. The cost of the mold can be effectively lowered, the use efficiency of the mold can be improved, the manufacturing time of the mold can be shortened, and the product quality can be improved.
Description
Technical field
The present invention relates to Mold Making technical field, particularly relate to a kind of mould making method that effectively can reduce die cost, improve mold use efficiency, shorten the Mold Making time, improve product quality.
Background technology
In the mould of prior art, mould be roughly divided into aluminum dipping form, copper mold, resin mold, dark fund mould, for wooden model.It is high all to there is cost of manufacture in above several moulds, has water wave to affect the quality of plastic uptake product and the problem of cycle length.Wherein for copper mold, there is following shortcoming: 1, manufacturing time is long needs two to three days; 2, water ripples are had to occur for high-end product; 3, the cost of copper mold is higher; 4, the product that copper mold is produced has copper powder to come off and dust; 5, copper mold needs baking before upper machine.
Therefore, a kind of mould making method that effectively can reduce die cost, improve mold use efficiency, shorten the Mold Making time, improve product quality is needed badly.
Summary of the invention
The object of this invention is to provide a kind of mould making method that effectively can reduce die cost, improve mold use efficiency, shorten the Mold Making time, improve product quality.
To achieve these goals, technical scheme provided by the invention is: the preparation method providing a kind of mould, comprises, following steps:
A, making mould kind, the product design of packing as required makes corresponding mould kind, and this mould kind uses plaster mold or aluminum dipping form to play plate;
B, the mould kind of step (a) is placed on plastic uptake blister cover in Packing Machine, and shapes to blister cover, the shaping time of blister cover is within 20 minutes at normal temperatures;
C, preparation new material: magnesia and magnesium chloride are prepared, both formulas are 1:1.1 allotments according to weight ratio, stir, obtain compound;
D, poured into by the compound of step (c) in the blister cover of stereotyped step (b), within normal temperature 2 ~ 4.5 hours, can naturally generate heat and then solidify obtains initial mould;
E, beat vacuum forming hole by the initial mould of step (d) after hardening 2 ~ 3 hours;
F, by the mould of step (e) after the cooling period, be bonded at cementation on plank or aluminium sheet with glue, the machine in identity that enters is produced.
In step (b), the sizing of blister cover comprises following method:
Method (1): with sizing in fine sand pond;
Method (2): with gypsum mud brush in blister cover surrounding and inner sizing;
Method (3): with sizing mash brush in the sizing of blister cover surrounding and inner sizing;
Method (4): with powder of lacquer putty for use on brushing in blister cover surrounding and inner sizing.
In step (e), with 0.7 ~ 0.8mm steel wire or drill bit punching.
Compared with prior art, due in mould making method of the present invention, by preparation new material: magnesia and magnesium chloride are prepared, both recipe ratios are 1:1.1 allotments, stir, obtain compound.The present invention has the following advantages: 1, cost is low; 2, high-quality: shrink-proof, not shedding, without water wave, transparency is high, the demoulding is fast; 3, high efficiency: directly can go up large machine produce in enormous quantities without the need to wiping mould and grilled mold, 5 hours; 4, efficiency is high: product is high temperature resistant more than 300 DEG C, product can not be out of shape and can not be oxidized; 5, abrasion-resistant, if product protection is appropriate, its useful life and traditional moulds are identical; 6, be suitable for extensively, the present invention is applicable to the plastic uptake materials such as PVC/PP/PS/PET; 7, the present invention meets national environmental protection provisions of laws and regulations completely.
Detailed description of the invention
As mentioned above, the preparation method of mould provided by the invention, comprises, following steps:
A, making mould kind, the product design of packing as required makes corresponding mould kind;
B, the mould kind of step (a) is placed on plastic uptake blister cover in Packing Machine, and blister cover is shaped;
C, preparation new material: magnesia and magnesium chloride are prepared, both formulas are 1:1.1 allotments according to weight ratio, stirring, without the need to adding any material, thus obtaining compound;
D, the compound of step (c) is poured in the blister cover of stereotyped step (b), within under normal temperature 2 ~ 4.5 hours, can naturally generate heat and then solidify and obtain initial mould, the fever time of compound is relevant with temperature, under normal circumstances, 2 hours summers, and within 4.5 hours winters;
E, beat vacuum forming hole by the initial mould of step (d) after hardening 2 ~ 3 hours, it should be noted that, suction mole in Dazhen must complete in 2 ~ 3 hours, otherwise may occur situation about cannot punch;
F, by the mould of step (e) after the cooling period, be bonded at cementation on plank or aluminium sheet with glue, the machine in identity that enters is produced, as there being the patrix needing to do an iron or wood of added cooperation, directly by machine production in traditional handicraft.
Particularly, in step (b), the sizing of blister cover comprises following method:
Method (1): with sizing in fine sand pond;
Method (2): with gypsum mud brush in blister cover surrounding and inner sizing;
Method (3): with sizing mash brush in the sizing of blister cover surrounding and inner sizing;
Method (4): with powder of lacquer putty for use on brushing in blister cover surrounding and inner sizing.
In step (e), with 0.7 ~ 0.8mm steel wire or drill bit punching.
Above disclosedly be only the preferred embodiments of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the present patent application the scope of the claims is done, still belong to the scope that the present invention is contained.
Claims (3)
1. a preparation method for mould, is characterized in that, comprises, following steps:
A, making mould kind, the product design of packing as required makes corresponding mould kind;
B, the mould kind of step (a) is placed on plastic uptake blister cover in Packing Machine, and blister cover is shaped;
C, preparation new material: magnesia and magnesium chloride are prepared, both formulas are 1:1.1 allotments according to weight ratio, stir, obtain compound;
D, poured into by the compound of step (c) in the blister cover of stereotyped step (b), within normal temperature 2 ~ 4.5 hours, can naturally generate heat and then solidify obtains initial mould;
E, beat vacuum forming hole by the initial mould of step (d) after hardening 2 ~ 3 hours;
F, by the mould of step (e) after the cooling period, be bonded at cementation on plank or aluminium sheet with glue, the machine in identity that enters is produced.
2. the preparation method of mould as claimed in claim 1, it is characterized in that, in step (b), the sizing of blister cover comprises following method:
Method (1): with sizing in fine sand pond;
Method (2): with gypsum mud brush in blister cover surrounding and inner sizing;
Method (3): with sizing mash brush in the sizing of blister cover surrounding and inner sizing;
Method (4): with powder of lacquer putty for use on brushing in blister cover surrounding and inner sizing.
3. the preparation method of mould as claimed in claim 1, is characterized in that, in step (e), with 0.7 ~ 0.8mm steel wire or drill bit punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510348521.0A CN105034142A (en) | 2015-06-23 | 2015-06-23 | Method for manufacturing mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510348521.0A CN105034142A (en) | 2015-06-23 | 2015-06-23 | Method for manufacturing mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105034142A true CN105034142A (en) | 2015-11-11 |
Family
ID=54441395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510348521.0A Pending CN105034142A (en) | 2015-06-23 | 2015-06-23 | Method for manufacturing mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105034142A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107662440A (en) * | 2017-09-18 | 2018-02-06 | 叶钜池 | A kind of handicraft die molding method |
| 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 |
| CN116119975A (en) * | 2023-01-12 | 2023-05-16 | 王再根 | Modifier, magnesium oxychloride composite material, and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3942528A1 (en) * | 1989-12-22 | 1991-06-27 | Didier Werke Ag | METHOD FOR PRODUCING A FIBER LIGHT STONE AND FIBER LIGHT STONE |
| CN101337428A (en) * | 2007-07-04 | 2009-01-07 | 比亚迪股份有限公司 | Plastics suction mould and mould making method thereof |
| CN101787511A (en) * | 2010-04-02 | 2010-07-28 | 沈阳工业大学 | Quick method for producing rotational moulding moulds by adoption of thermal spray technology |
| CN103847093A (en) * | 2012-12-03 | 2014-06-11 | 李丽霞 | Plastic suction mold and mold making method thereof |
-
2015
- 2015-06-23 CN CN201510348521.0A patent/CN105034142A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3942528A1 (en) * | 1989-12-22 | 1991-06-27 | Didier Werke Ag | METHOD FOR PRODUCING A FIBER LIGHT STONE AND FIBER LIGHT STONE |
| CN101337428A (en) * | 2007-07-04 | 2009-01-07 | 比亚迪股份有限公司 | Plastics suction mould and mould making method thereof |
| CN101787511A (en) * | 2010-04-02 | 2010-07-28 | 沈阳工业大学 | Quick method for producing rotational moulding moulds by adoption of thermal spray technology |
| CN103847093A (en) * | 2012-12-03 | 2014-06-11 | 李丽霞 | Plastic suction mold and mold making method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107662440A (en) * | 2017-09-18 | 2018-02-06 | 叶钜池 | A kind of handicraft die molding method |
| CN116119975A (en) * | 2023-01-12 | 2023-05-16 | 王再根 | Modifier, magnesium oxychloride composite material, and preparation method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20180724 |