CN202011148U - Mold - Google Patents
Mold Download PDFInfo
- Publication number
- CN202011148U CN202011148U CN2011200846021U CN201120084602U CN202011148U CN 202011148 U CN202011148 U CN 202011148U CN 2011200846021 U CN2011200846021 U CN 2011200846021U CN 201120084602 U CN201120084602 U CN 201120084602U CN 202011148 U CN202011148 U CN 202011148U
- Authority
- CN
- China
- Prior art keywords
- mould
- working face
- mold
- utility
- stick coating
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a mold. A working face of the mold is coated with an anti-adhesion coating; the working face is a mold surface which is in contact with a sheet and leads the sheet to be formed; the anti-adhesion coating is made of teflon; and the anti-adhesion coating coated on the working face of the mold can avoid the uneasy demolding condition, thereby improving the production efficiency and product qualification rate.
Description
Technical field
The utility model relates to a kind of mould, the mould that particularly a kind of plastic suction forming apparatus is used.
Background technology
Blister plastic packaging has the requirement of saving raw and auxiliary material, in light weight, convenient transportation, meeting the environment-friendly and green packing, can pack any special-shaped product, as seen packaged product transparent, good looking appearance, and suitable mechanization, automatic packaging, be convenient to modern management, therefore more and more higher for the consumption and the requirement of Blister product, so the plastics sucking moulding equipment that need have high accuracy and production efficiency in a large number.
Plastic suction forming apparatus is the machine that is used for the plastic product plastics sucking moulding, is made up of frame, sheet feeding device, heater, mold slots, vacuum system and sheet material chain, is provided with mould in the mold slots.During plastics sucking moulding, at first sheet material toasts thermoplastic through heater, sheet material after softening need be delivered to mold slots by chain, produces negative pressure by vavuum pump then plastic sheet is adsorbed onto plastics sucking moulding on the die surface, is transformed into difform bubble-cap or cell-shell through cooling and shaping.In the existing plastics sucking moulding technology, because mould generally adopts metal to be prepared from, can be after working long hours because the heat that has of absorbent sheet and heating, behind the plastic sheet plastics sucking moulding, when cooling, there is the situation that is difficult for the demoulding usually, reduce production efficiency, also may cause Blister product impaired and influence quality.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of mould, when avoiding the sheet material plastics sucking moulding and metal die stick together, improve production efficiency and product quality.
For achieving the above object, the technical solution of the utility model is as follows: a kind of mould is characterized in that the working face of described mould is coated with anti-stick coating; Described working face is for contacting and make the die surface of sheet forming with sheet material.
Preferably, described anti-stick coating is a polytetrafluorethylecoatings coatings.
Pass through technique scheme, a kind of mould that the utility model provides, because the working face of mould is coated with anti-stick coating, when plastics sucking moulding cools off, the polytetrafluoroethylene (PTFE) anti-stick coating can prevent that Blister product from sticking on the metal die, do not need the separating measure of adding, improved production efficiency and product quality effectively.
Description of drawings
Fig. 1 is the side view of the disclosed a kind of mould of the utility model embodiment.
The specific embodiment
The utility model provides a kind of mould, and the working face of this mould is coated with anti-stick coating, and the use of anti-stick coating can avoid being difficult for the appearance of demoulding situation, thereby has improved production efficiency and product percent of pass effectively.
With reference to figure 1, the working face 11 of the mould of the plastic suction forming apparatus that the utility model provides is coated with one deck anti-stick coating 12 and (more obviously illustrates in the drawings in order to make anti-stick coating, schematically drawn back anti-distance of being stained with coating and die-face in the accompanying drawing), anti-stick coating 12 is a polytetrafluorethylecoatings coatings, and the working face 11 of mould is for contacting with the plastic uptake sheet material and making the plastic uptake sheet material form the surface of definite shape.The plastic uptake sheet material is through being attached on the working face 11 of mould after the thermoplastic, with on the plastic uptake sheet material working face that is adsorbed on mould 11 tightly, and forms the Blister product that working face 11 shapes with mould match by vacuum draw under the effect of absorption affinity; The polytetrafluoroethylene (PTFE) anti-stick coating 12 that applies owing to the working face 11 at mould has surface tension minimum in the solid material and does not adhere to any material, has therefore avoided being difficult for the appearance of demoulding situation.
The disclosed plastic suction forming apparatus mould of the utility model embodiment, because the working face 11 at mould is coated with polytetrafluoroethylene (PTFE) anti-stick coating 12, avoided occurring the situation that Blister product and mould adhere to each other, do not need to take the separating measure of adding, improved production efficiency and product percent of pass effectively.
In addition; above-mentioned anti-stick coating 12 is except using polytetrafluorethylecoatings coatings; can also use the perfluoroethylene-propylene coating that has anti-adhesion effect equally; therefore the anti-coating 12 of being stained with of the utility model use is not limited only to polytetrafluorethylecoatings coatings; all may be used on the utility model as long as can realize the anti-purpose that adheres to, and within protection domain of the present utility model.
Claims (2)
1. a mould is characterized in that, the working face of described mould is coated with anti-stick coating; Described working face is the die surface that contacts and make the plastic uptake sheet forming with the plastic uptake sheet material.
2. mould according to claim 1 is characterized in that, described anti-stick coating is a polytetrafluorethylecoatings coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200846021U CN202011148U (en) | 2011-03-28 | 2011-03-28 | Mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200846021U CN202011148U (en) | 2011-03-28 | 2011-03-28 | Mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202011148U true CN202011148U (en) | 2011-10-19 |
Family
ID=44781754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200846021U Expired - Fee Related CN202011148U (en) | 2011-03-28 | 2011-03-28 | Mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202011148U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785353A (en) * | 2012-08-22 | 2012-11-21 | 上海隆利安包装材料有限公司 | High-safety mould reverse in suction and positive in use |
| CN112677589A (en) * | 2020-12-04 | 2021-04-20 | 合肥江航飞机装备股份有限公司 | Rubber film and preparation method thereof |
-
2011
- 2011-03-28 CN CN2011200846021U patent/CN202011148U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785353A (en) * | 2012-08-22 | 2012-11-21 | 上海隆利安包装材料有限公司 | High-safety mould reverse in suction and positive in use |
| CN112677589A (en) * | 2020-12-04 | 2021-04-20 | 合肥江航飞机装备股份有限公司 | Rubber film and preparation method thereof |
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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: 20111019 Termination date: 20130328 |