CN2579638Y - Corrosion resistant immersion mould - Google Patents
Corrosion resistant immersion mould Download PDFInfo
- Publication number
- CN2579638Y CN2579638Y CN 02255701 CN02255701U CN2579638Y CN 2579638 Y CN2579638 Y CN 2579638Y CN 02255701 CN02255701 CN 02255701 CN 02255701 U CN02255701 U CN 02255701U CN 2579638 Y CN2579638 Y CN 2579638Y
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- utility
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Abstract
The utility model relates to a corrosion-resistant immersion mould, which belongs to the field of moulds of impregnating preparation thin-wall hollow products. The utility model solves the problems of small intensity and poor acid resistance performance existing in the existing moulds. The utility model is composed of metal plates which are forged and welded. The utility model is characterized in that the mould is in the structure of a hollow metal composite layer, the outside of an inner metal layer is compounded with a dense corrosion resistance layer, and the surface of the dense corrosion resistance layer is provided with a frosting surface. The immersion mould has the advantages of light weight and high intensity, when the utility model is stricken and cleaned by strong acid solution, the utility model is not easily damaged, and thus the service life of the mould is extended. The utility model can be widely used for manufacturing the moulds of thin-wall hollow products.
Description
Technical field
The utility model belongs to the mould applications of dipping preparation thin-walled hollow product, relates in particular to a kind of metal immersion mould of producing latex or polrvinyl chloride product.
Background technology
Ceramic die is a conventional mould of producing the thin-walled hollow product, as latex or polyvinyl chloride (PVC) gloves, sheath and latex balloon goods.Ceramic die has advantages such as smooth surface, anti-strong acid cleaning, but intensity is lower, and is easily damaged, and after using for a long time and cleaning, spot can appear in the bique surface.The latex or the PVC infuse mould of the aluminum alloy material that occurs though cost is lower, adhesion often occurs when the demoulding at present, clean with acid solution and very easily corrode grinding tool, influence service life.The Chinese patent 88211310 of on November 15th, 1989 bulletin provides a kind of dipping enamel mould, it is characterized in that mould is an enamel material, promptly earlier by the iron sheet punch forming enamel material that forms of coated vitreous enamel then.This utility model in use be collided or rapid heating and cooling after, enamel comes off easily, and impaired back is difficult to repair, and has improved use cost and service life greatly.
The utility model content
The utility model provides a kind of corrosion-resistant immersion mould, and it is little to have solved existing mold intensity, acidproof problem of washing poor performance.
The technical solution adopted in the utility model is: a kind of corrosion-resistant immersion mould, by metallic plate forging and pressing or be welded, it is characterized in that mould is the metal composite layer structure of hollow, and inner metal layer is compounded with fine and close anti-corrosion layer outward.
The metal of forging and pressing easily such as the optional iron of employed metal, stainless steel, alloy or copper, welding, metal die can be by carrying out oxidation or Passivation Treatment to the metal surface after moulding, form fine and close anti-corrosion layer in the metal surface, for example metal matter emgloves mould is immersed in the nickel metal salt solution of preparation in advance, carry out chemical plating, the metal surface of mould will be deposited as the nickel-phosphorus alloy etch resistant layer.The method of the fine and close anti-corrosion layer of formation commonly used at present also has heat treatment etc.In order to reduce the processing cost of mould, it is metal level and anti-corrosion layer composite construction that part is immersed in the moulding of general immersion mould, and stiff end is the metal single layer structure.
The anti-corrosion layer surface of immersion mould is a frosting, can be conveniently stripped, prevent adhesion.
The beneficial effects of the utility model are: have the compound immersion mould of anti-corrosion layer and metal level and have light weight, advantage that intensity is high, be impacted and strong acid solution when cleaning, and not fragile, prolonged service life of mould greatly.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is amplification (demonstration frosting) figure at I position among Fig. 1.
The specific embodiment
Be glove mould of the present utility model among embodiment 1 figure, be used to make latex or polyvinyl chloride (PVC) gloves, this mould is formed by the metallic plate forging and pressing, metal composite layer structure for hollow, metal is selected the higher stainless steel of intensity for use, the inner metal layer 1 outer nickel-phosphorus alloy anti-corrosion layer 2 that is covered with densification, the thickness of ni-p alloy coating only is 1/10 of metal layer thickness, the surface of anti-corrosion layer 2 is a frosting.
Claims (2)
1, a kind of corrosion-resistant immersion mould by metallic plate forging and pressing or be welded, is characterized in that mould is the metal composite layer structure of hollow, and inner metal layer (1) is outer to be compounded with fine and close anti-corrosion layer (2).
2, corrosion-resistant immersion mould according to claim 1, the surface that it is characterized in that anti-corrosion layer (2) is a frosting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02255701 CN2579638Y (en) | 2002-11-29 | 2002-11-29 | Corrosion resistant immersion mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02255701 CN2579638Y (en) | 2002-11-29 | 2002-11-29 | Corrosion resistant immersion mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2579638Y true CN2579638Y (en) | 2003-10-15 |
Family
ID=33724135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02255701 Expired - Fee Related CN2579638Y (en) | 2002-11-29 | 2002-11-29 | Corrosion resistant immersion mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2579638Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537549A (en) * | 2013-09-29 | 2014-01-29 | 安徽华印机电股份有限公司 | Stamping die with good durability |
| CN104688405A (en) * | 2014-12-23 | 2015-06-10 | 薛剑 | Condom matched tool formed and made in mold cavity and making method thereof |
| CN105643841A (en) * | 2016-01-29 | 2016-06-08 | 东莞市柏茂五金制品有限公司 | Production technology of metal energy-saving glove mold |
| CN107053564A (en) * | 2017-06-08 | 2017-08-18 | 南通泽皓橡塑制品有限公司 | A kind of preparation method of plastics fingerprint |
-
2002
- 2002-11-29 CN CN 02255701 patent/CN2579638Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537549A (en) * | 2013-09-29 | 2014-01-29 | 安徽华印机电股份有限公司 | Stamping die with good durability |
| CN104688405A (en) * | 2014-12-23 | 2015-06-10 | 薛剑 | Condom matched tool formed and made in mold cavity and making method thereof |
| CN105643841A (en) * | 2016-01-29 | 2016-06-08 | 东莞市柏茂五金制品有限公司 | Production technology of metal energy-saving glove mold |
| CN107053564A (en) * | 2017-06-08 | 2017-08-18 | 南通泽皓橡塑制品有限公司 | A kind of preparation method of plastics fingerprint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031015 Termination date: 20111129 |