CN103358444A - Production process for forming polymer composite module for ceramics for two times - Google Patents
Production process for forming polymer composite module for ceramics for two times Download PDFInfo
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- CN103358444A CN103358444A CN2012100898561A CN201210089856A CN103358444A CN 103358444 A CN103358444 A CN 103358444A CN 2012100898561 A CN2012100898561 A CN 2012100898561A CN 201210089856 A CN201210089856 A CN 201210089856A CN 103358444 A CN103358444 A CN 103358444A
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- unsaturated polyester
- polyester resin
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Abstract
The invention relates to a production process for forming a polymer composite module for ceramics for two times. The hard polymer composite module is prepared from unsaturated polyester resin and a curing agent, a promoter and a filler proportioned with unsaturated polyester resin. The hard polymer composite module for ceramics is prepared by comprising the following steps of: taking a duplicated sample module, putting a releasing agent on the surface of the sample module, putting unsaturated polyester resin in a container, adding the curing agent, the promoter and the filler to stir sufficiently and uniformly, and casting the mixture in the sample module to form for the first time; and then, filling between the sample module and the primary module formed for the first time, adding the curing agent, the promoter and the filler into the unsaturated polyester resin, forming for the second time, and forming the finished module. The polymer composite module produced by adopting the two-time forming process has the advantages of being high in finish degree and intensity, good in toughness, corrosion-resistant, water-resistant, free from deformation and good in regularity; the size error is less than or equal to 0.1mm; and appearance and size requirements of formed moulds in the mould industry are fully reached.
Description
Technical field
The present invention relates to a kind of production technology of post forming macromolecule compound die family in use for ceramics kind.
Background technology
The mould kind that present ceramic industry adopts all is to be made with gypsum, sulphur or metal material, the benefit of this mould kind is that making is efficient and convenient, being convenient to industry manufacturing produces, but along with this kind mould kind is produced and the access times increase, duck eye and hackly phenomenon of some Pinhole-shapeds will appear in the working face of mould kind, and the life-span of use is not high yet, and this has just increased the workload of moulding process and workman's labour intensity, efficiency reduces, and has also increased the cost of product accordingly.
Summary of the invention
The present invention with overcome the deficiencies in the prior art, a kind of production technology of post forming macromolecule compound die family in use for ceramics kind is provided, use the technology of cleverly post forming so that mould kind recycling rate of waterused is high, scale error is little, the structured shape degree is high.
The present invention is achieved in that a kind of production technology of post forming macromolecule compound die family in use for ceramics kind, it is characterized in that:
A, described hard macromolecule compound die family kind are to adopt unsaturated polyester resin to reach with curing agent, promoter and the filler of its proportioning to make, the weight proportion of described macromolecule compound die family kind component is as follows: 100 parts of unsaturated polyester resins, curing agent 0.1-6 part, promoter 0.1-6 part, filler 20-500 part; Described curing agent is methyl ethyl ketone peroxide, and described promoter is promoter T-8E, and described filler is dry powder;
B, the described pottery production stage of hard macromolecule compound die family kind:
Step 1: get one and turn over the original mold that makes, stamp releasing agent on its surface, again unsaturated polyester resin is put into container, after adding curing agent and promoter and packing material fully stir evenly, be cast to one-shot forming in the original mold, the one-shot forming time is 20-30 minute, and depanning in 10--20 minute after the one-shot forming is just mold kind;
Step 2: behind first mold kind moulding twenty four hours, polish again, wash deep processing;
Step 3: get one and turn over the original mold that makes, stamp releasing agent on its surface, get again gel coating resin and put into a container, adding curing agent, promoter are coated in the original mold surface after fully stirring evenly, after gel coating resin curing is tack-free, put into original mold with turning in the step 2 after the middle aperture of punching 10mm of the first mold kind that makes is loaded onto grouting port again, require to have between first mold kind and the original mold gap of 3-5mm; Get a container and again unsaturated polyester resin is put into container, after adding curing agent and promoter and packing material fully stir evenly, pour into again middle it is filled up in the gap that makes the raw material that stir evenly flow to equably first mold kind and original mold in the grouting port and carry out post forming; The post forming time is 20-30 minute, and depanning in 30-40 minute is the finishing die kind after the post forming.Adopt macromolecule compound die family kind best bright finish that this secondary forming process produces, high strength, good toughness, corrosion-resistant, water-fast, guaranteed that type is good without distortion, regularity, scale error≤0.1mm, fully reached die industry after to mould production moulding outward appearance and the requirement of size.
The invention has the beneficial effects as follows:
1, mould kind smooth surface, wear-resisting, anti-aging, 75 ℃ of following temperature range long storage time, indeformable, be convenient to store, present common gypsum mould kind, the single-piece production number of times is 130 times, and adopts polymer composite mould kind, the single-piece production number of times is more than 10000 times, can effectively reduce production costs.
2, produce that gypsum mold is highly polished, single-piece moulding number of times is more than 140 times because mold surface finish is high, pore is evenly distributed, roll extrusion moulded pottery not yet put in a kiln to bake surface does not out need smart base, has reduced labour intensity, has increased working efficiency.
3, it is good to turn over the gypsum mold regularity of making, and does not need snap gauge, has reduced the snap gauge operation, has saved production cost, has improved productivity effect.
4, during reverse mould, reduce use releasing agent operation, the gypsum mold pore is evenly distributed, satisfied the requirement of ceramic processability.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
A kind of production technology of post forming macromolecule compound die family in use for ceramics kind is characterized in that:
A, described hard macromolecule compound die family kind are to adopt unsaturated polyester resin to reach with curing agent, promoter and the filler of its proportioning to make, the weight proportion of described macromolecule compound die family kind component is as follows: 100 parts of unsaturated polyester resins, curing agent 0.1-6 part, promoter 0.1-6 part, filler 20-500 part; Described curing agent is methyl ethyl ketone peroxide, and described promoter is promoter T-8E, and described filler is dry powder;
B, the described pottery production stage of hard macromolecule compound die family kind:
Step 1: get one and turn over the original mold that makes, stamp releasing agent on its surface, again unsaturated polyester resin is put into container, after adding curing agent and promoter and packing material fully stir evenly, be cast to one-shot forming in the original mold, the one-shot forming time is 20-30 minute, and depanning in 10--20 minute after the one-shot forming is just mold kind;
Step 2: behind first mold kind moulding twenty four hours, polish again, wash deep processing;
Step 3: get one and turn over the original mold that makes, stamp releasing agent on its surface, get again gel coating resin and put into a container, adding curing agent, promoter are coated in the original mold surface after fully stirring evenly, after gel coating resin curing is tack-free, put into original mold with turning in the step 2 after the middle aperture of punching 10mm of the first mold kind that makes is loaded onto grouting port again, require to have between first mold kind and the original mold gap of 3-5mm; Get a container and again unsaturated polyester resin is put into container, after adding curing agent and promoter and packing material fully stir evenly, pour into again middle it is filled up in the gap that makes the raw material that stir evenly flow to equably first mold kind and original mold in the grouting port and carry out post forming; The post forming time is 20-30 minute, and depanning in 30-40 minute is the finishing die kind after the post forming.
Below only be preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1. the production technology of a post forming macromolecule compound die family in use for ceramics kind is characterized in that:
A, described hard macromolecule compound die family kind are to adopt unsaturated polyester resin to reach with curing agent, promoter and the filler of its proportioning to make, the weight proportion of described macromolecule compound die family kind component is as follows: 100 parts of unsaturated polyester resins, curing agent 0.1-6 part, promoter 0.1-6 part, filler 20-500 part; Described curing agent is methyl ethyl ketone peroxide, and described promoter is promoter T-8E, and described filler is dry powder;
B, the described pottery production stage of hard macromolecule compound die family kind:
Step 1: get one and turn over the original mold that makes, stamp releasing agent on its surface, again unsaturated polyester resin is put into container, after adding curing agent and promoter and packing material fully stir evenly, be cast to one-shot forming in the original mold, the one-shot forming time is 20-30 minute, and depanning in 10--20 minute after the one-shot forming is just mold kind;
Step 2: behind first mold kind moulding twenty four hours, polish again, wash deep processing;
Step 3: get one and turn over the original mold that makes, stamp releasing agent on its surface, get again gel coating resin and put into a container, adding curing agent, promoter are coated in the original mold surface after fully stirring evenly, after gel coating resin curing is tack-free, put into original mold with turning in the step 2 after the middle aperture of punching 10mm of the first mold kind that makes is loaded onto grouting port again, require to have between first mold kind and the original mold gap of 3-5mm; Get a container and again unsaturated polyester resin is put into container, after adding curing agent and promoter and packing material fully stir evenly, pour into again middle it is filled up in the gap that makes the raw material that stir evenly flow to equably first mold kind and original mold in the grouting port and carry out post forming; The post forming time is 20-30 minute, and depanning in 30-40 minute is the finishing die kind after the post forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210089856.1A CN103358444B (en) | 2012-03-30 | 2012-03-30 | A kind of production technology of post forming macromolecule compound die family in use for ceramics kind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210089856.1A CN103358444B (en) | 2012-03-30 | 2012-03-30 | A kind of production technology of post forming macromolecule compound die family in use for ceramics kind |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103358444A true CN103358444A (en) | 2013-10-23 |
| CN103358444B CN103358444B (en) | 2017-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210089856.1A Expired - Fee Related CN103358444B (en) | 2012-03-30 | 2012-03-30 | A kind of production technology of post forming macromolecule compound die family in use for ceramics kind |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001844A (en) * | 2021-02-26 | 2021-06-22 | 醴陵千汇实业有限公司 | Method for manufacturing universal mold by using resin material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5633916A (en) * | 1979-08-30 | 1981-04-04 | Ube Ind Ltd | Production of plate-shaped polyamide molding |
| JPS57129711A (en) * | 1981-02-05 | 1982-08-11 | Janome Sewing Mach Co Ltd | Casting of unsaturated polyester resin |
| CN1760008A (en) * | 2005-09-27 | 2006-04-19 | 汪志申 | Method for preparing macromolecule compound die family in use for ceramics |
| CN101128300A (en) * | 2005-02-28 | 2008-02-20 | 日本瑞翁株式会社 | Process for producing molded object of curable resin and molded cured resin |
-
2012
- 2012-03-30 CN CN201210089856.1A patent/CN103358444B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5633916A (en) * | 1979-08-30 | 1981-04-04 | Ube Ind Ltd | Production of plate-shaped polyamide molding |
| JPS57129711A (en) * | 1981-02-05 | 1982-08-11 | Janome Sewing Mach Co Ltd | Casting of unsaturated polyester resin |
| CN101128300A (en) * | 2005-02-28 | 2008-02-20 | 日本瑞翁株式会社 | Process for producing molded object of curable resin and molded cured resin |
| CN1760008A (en) * | 2005-09-27 | 2006-04-19 | 汪志申 | Method for preparing macromolecule compound die family in use for ceramics |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001844A (en) * | 2021-02-26 | 2021-06-22 | 醴陵千汇实业有限公司 | Method for manufacturing universal mold by using resin material |
| CN113001844B (en) * | 2021-02-26 | 2022-06-07 | 醴陵千汇实业有限公司 | Method for manufacturing universal mold by using resin material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103358444B (en) | 2017-03-15 |
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