CN2349005Y - Polyvinyl-chloride products - Google Patents
Polyvinyl-chloride products Download PDFInfo
- Publication number
- CN2349005Y CN2349005Y CN 98228191 CN98228191U CN2349005Y CN 2349005 Y CN2349005 Y CN 2349005Y CN 98228191 CN98228191 CN 98228191 CN 98228191 U CN98228191 U CN 98228191U CN 2349005 Y CN2349005 Y CN 2349005Y
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- product
- polyvinyl
- utility
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- goods
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Abstract
The utility model relates to a polyvinyl-chloride product containing a metallic keel. The polyvinyl-chloride product is suitable for storage tanks, grooves, towers, pipelines, supporting frames, blowers, utensils, vehicle parts, small ships, etc. in chemical engineering, petroleum, metallurgy and pharmacy industries, and the product is provided with one or a plurality of metal mesh / wire strengthening layers. The utility model integrated with the advantages of polyvinyl chloride and metallic materials can obviously enhance the strength, the rigidity, the alternate load resistance capacity, the impact load resistance capacity, the temperature resistance capacity and the pressure change capacity of the product and prolong the safe service life of the product. Compared with the prior art, the material and the cost of the utility model are reduced, and maintenance is simple.
Description
The utility model is dividing an application of " fiberglass/polrvinyl chloride product " (number of patent application being ZL97210204.3) that proposed on April 23rd, 1997.
The utility model relates to a kind of polrvinyl chloride product, particularly is provided with this based article of metal keel.
In the prior art, polrvinyl chloride product accompanies sheet metal and makes enhancement Layer in one side or intermediate layer usually, and this sheet material will further be processed into jar, its technology difficulty is very big during tower, and waste of material is also big; And be provided with goods such as fiber-reinforced layer plastic tube, and intensity is improved very limited, other performance not have improvement substantially, thereby its use has been subjected to bigger restriction, and can not one-shot forming, and complex manufacturing, technological parameter are strict, thereby materials are more, and cost is higher.
The purpose of this utility model is to provide the polrvinyl chloride product of a kind of synthetic chemistry function admirable, machinery and physical property excellence, handling ease, to overcome the deficiency of prior art.
According to the polrvinyl chloride product of this purpose design, mainly comprise chemical industry, oil, metallurgy, storage tank, groove, tower, support, vessel and the vehicle part of pharmaceuticals industry use, large-scale roofing, case and bag etc., it is characterized in that being provided with in the goods wire netting/silk significant level; Its shape can be same or similar according to goods designing requirement and goods; Can or become cellular for one or more layers, and be melted polyvinyl chloride and coat and form an integral body; Polyvinyl chloride can be polyethylene or polypropylene or the replacement of other plastics.
The utility model adopts igelite to combine with wire netting/silk, give full play to chemical property, the forming property of polyvinyl chloride excellence, significantly improve the comprehensive mechanical performance of goods with the metal material binding energy, become ability as anti-alternation weight bearing power, shock resistance weight bearing power and resisting temperature, pressure, the strength of materials can reach 245-637MPa, and elastic modelling quantity can reach 3 * 10
4-1.3 * 10
5MPa prolongs its safe operating life, makes goods satisfying under use or the designing requirement prerequisite, reduce cost significantly, and only be the 35-60% of prior art products cost, realize the optimum combination of product function and price.
Accompanying drawing 1 is the utility model one embodiment cross sectional representation, and Fig. 2 is the longitudinal section schematic diagram, and 1 is anticorrosion internal layer among the figure, 2 is anti-penetration layer, and 3 is wire netting/silk significant level, and 4 is packed layer, 5 is weather-proof skin, and Fig. 3 is the utility model shape product process chart.
The polrvinyl chloride product and the existing manufacturing process technology that contain keel have many similarities, also can be described as combining of conventional plastic process technology and weaving technology, and its operating parameter is different, specifically is described below:
When 1, producing flat board, bent plate, corrugated plating etc. and have the goods of identical topology attribute, a, will carry out weaving of significant level through pretreated wire by designing requirement.B, with the polyvinyl chloride fusion of one or more prescriptions.C, at significant level wire netting/silk when the mould, position and the mechanics preliminary treatment, and simultaneously with the polyvinyl chloride of fusion once or layering clamp-on in the mould, fuse into one with significant level.Required goods are made in d, typing, cooling, curing.
When 2, producing section bar, a, will be woven into the significant level that identical topology attribute is arranged with section bar through pretreated wire by designing requirement.B, significant level is organized into and the same or analogous shape of section bar by shaping.C, with the polyvinyl chloride fusion of one or more prescriptions.D, at significant level when the mould, it is positioned and the mechanics preliminary treatment, and simultaneously with the polyvinyl chloride of fusion once or layering clamp-on in the horizontal tool, make it to fuse into one with significant level.E, by finalize the design, cool off, solidify goods.
3, produce storage tank, tower etc., a, sheet material or section bar are carried out the blanking preform by designing requirement.B, each parts junction significant level is stripped out the connection performance layer from polyvinyl chloride.C, use the prescription identical with the mother metal polyvinyl chloride carry out the bonding pad once or layering injection moulding or welding.
4, structure of the present utility model and manufacturing process are suitable for other plastic products equally.
Claims (3)
1, a kind of polrvinyl chloride product mainly comprises chemical industry, oil, metallurgy, storage tank, groove, tower, support, vessel and the vehicle part of pharmaceuticals industry use, large-scale roofing, case and bag etc., it is characterized in that being provided with in these goods wire netting/silk significant level.
2, polrvinyl chloride product as claimed in claim 1 is characterized in that the shape of significant level can be same or similar according to goods designing requirement and goods, can or become cellular for one or more layers, and is melted polyvinyl chloride and coats and form an integral body.
3, polrvinyl chloride product as claimed in claim 1 or 2 is characterized in that polyvinyl chloride can be polyethylene or polypropylene or the replacement of other plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98228191 CN2349005Y (en) | 1997-04-23 | 1997-04-23 | Polyvinyl-chloride products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98228191 CN2349005Y (en) | 1997-04-23 | 1997-04-23 | Polyvinyl-chloride products |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97210204 Division CN2298129Y (en) | 1997-04-23 | 1997-04-23 | Glass fiber reinforced plastics product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2349005Y true CN2349005Y (en) | 1999-11-17 |
Family
ID=33978364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98228191 Expired - Fee Related CN2349005Y (en) | 1997-04-23 | 1997-04-23 | Polyvinyl-chloride products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2349005Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1850507B (en) * | 2006-05-25 | 2011-12-21 | 上海赞科防渗漏工程科技有限公司 | Polyvinyl chloride water-proof engineering cloth and its manufacturing method |
| CN102363377A (en) * | 2011-08-30 | 2012-02-29 | 常熟市慧丰塑料制品有限公司 | Heat insulation composite plastics |
-
1997
- 1997-04-23 CN CN 98228191 patent/CN2349005Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1850507B (en) * | 2006-05-25 | 2011-12-21 | 上海赞科防渗漏工程科技有限公司 | Polyvinyl chloride water-proof engineering cloth and its manufacturing method |
| CN102363377A (en) * | 2011-08-30 | 2012-02-29 | 常熟市慧丰塑料制品有限公司 | Heat insulation composite plastics |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |