CN101885883A - Polyester vinyl plastic-steel plate - Google Patents
Polyester vinyl plastic-steel plate Download PDFInfo
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- CN101885883A CN101885883A CN2010102287489A CN201010228748A CN101885883A CN 101885883 A CN101885883 A CN 101885883A CN 2010102287489 A CN2010102287489 A CN 2010102287489A CN 201010228748 A CN201010228748 A CN 201010228748A CN 101885883 A CN101885883 A CN 101885883A
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Abstract
The invention relates to a PB plastic-steel plate which comprises main raw material of synthetic resin and auxiliary material polyfluortetraethylene; the PB plastic-steel plate also comprises stabilizing agent and filler; the synthetic resin accounts for 62% of the total material; and the PB plastic-steel plate is characterized in that the polyfluortetraethylene accounts for 30% of the total material, and the filler accounts for 3% of the total material.
Description
Technical field
The present invention relates to a kind of polyester vinyl (PB) plastic-steel plate.
Background technology
If in use contacting water or chemical reagent, past physics and chemistry plate, high density plate material make moist after the suction, easily perk or come off of surface, and very fast distortion is bubbled; And shock resistance is low, and antiseptic property is poor, and work-ing life is low.
Therefore having developed polyester vinyl (PB) plastic-steel plate replaces high-density plate.This PB plastic-steel plate does not use any tackiness agent, paint, coating, being welded as the master, and does not discharge any obnoxious flavour; Use also reproducible utilization of product later.Existing P B plastic-steel plate contains 60% alkyd resin powder, 5% softening agent, 5% stablizer, 20% filler etc. usually.But existing P B plastic-steel plate poor heat resistance, ageing resistance is bad.
Summary of the invention
Therefore, the purpose of this invention is to provide a kind of PB plastic-steel plate, this PB plastic-steel plate shock resistance is strong, and anti-collision performance is good, and antiseptic property is good, and has improved thermotolerance and ageing resistance.Of the present invention also have a purpose to provide a kind of method of making this PB plastic-steel plate.
The invention provides a kind of PB plastic-steel plate, be included as the synthetic resins of main raw material and be the tetrafluoroethylene of auxiliary material, wherein synthetic resins accounts for the 52-72% of total material weight, and described tetrafluoroethylene accounts for the 20-40% of total material weight.Alternatively, synthetic resins accounts for 62% of total material weight.And tetrafluoroethylene accounts for 30% of total material weight.
According to a kind of embodiment, this PB plastic-steel plate also comprises stablizer.Stablizer can comprise lead sulfate tribasic, lead stearate and barium stearate, and it accounts for about 3%, 1% and 1% of total material weight respectively.
According to a kind of embodiment, this PB plastic-steel plate also comprises filler, and wherein filler only accounts for about 3% of total material weight.
According to a kind of embodiment, this PB plastic-steel plate also comprises tinting material.
According to a kind of embodiment, described filler is a lime carbonate.
According to a kind of embodiment, described PB plastic-steel plate also comprises glue crosslinking agent.
According to a kind of embodiment, described PB plastic-steel plate adopts hot jet welding to interconnect.
The present invention also provides a kind of method of PB plastic-steel plate as mentioned above that is used to make, wherein described synthetic resins, tetrafluoroethylene, stablizer and filler being put into mixing tank according to described ratio stirs, in the forcing machine of preheating, be squeezed into sheet material then, at last according to the thickness of expectation with the overlapping and extrusion molding on the pressing machine of preheating of a plurality of described sheet materials.
Since this PB plastic-steel plate have anti-strong acid, highly basic, antibiotic, high temperature resistant, waterproof, fire-proof insulation, antistatic, do not discharge characteristics such as any obnoxious flavour, this PB plastic-steel plate can be directly used in the experimental installation of some high standard high requests, for example laboratory bench is made, frame production is closed in experiment, the storage of experiment article, the worktable that experimental installation cleans, and can be used to have the ventilator trunk of particular requirement.
Sheet material can arbitrarily be processed, and can equally manufacture desired product by direct image steel timber.And because its distinctive plasticity-can be processed arbitrary shape, especially the work top of experimental installation.PB plastic-steel plate of the present invention adopts the hot jet welding technology, reaches seamless requirement of welding, can satisfy the high standard requirement of experimental installation.
Embodiment
PB plastic-steel plate has advantages such as water-absorbent, chemically stable, high temperature resistant, corrosion-resistant, antibiotic, radioprotective shock resistance, easy cleaning maintenance, is that high density plate material and other material are incomparable.
In a specific embodiment of the present invention, PB plastic-steel steel plate materials is based on synthetic resins, and tetrafluoroethylene is an auxiliary material, and wherein synthetic resins accounts for the 52-72% of total material weight, and described tetrafluoroethylene accounts for the 20-40% of total material weight.Preferably, synthetic resins accounts for 62% of total material weight.And tetrafluoroethylene accounts for 30% of total material weight.
Alternatively, PB plastic-steel panel material also comprises a certain proportion of stablizer.Alternatively, stablizer can comprise lead sulfate tribasic, lead stearate and barium stearate, and it accounts for about 3%, 1% and 1% of total material weight respectively.
Alternatively, PB plastic-steel panel material also comprises a certain amount of filler.Filler can be a lime carbonate, and accounts for about 3% of total material weight.
In one embodiment, can in PB plastic-steel panel material, add an amount of tinting material.
In addition, glue crosslinking agent mainly is to be heated at raw material to play the effect of glue connection when inhomogeneous, therefore can add at PB plastic-steel steel plate materials and can not add glue crosslinking agent.And under normal service condition, temperature is under the normal temperature, does not therefore generally need to use glue crosslinking agent.
Therefore, according to one embodiment of present invention, PB plastic-steel panel material can have the following raw materials according proportioning:
Base-material: polyvinyl chloride resin 4 types 62%
Teflon resin 30%
Stablizer: lead sulfate tribasic 3%
Lead stearate 1%
Barium stearate 1%
Filler: lime carbonate 3%
The making method of this PB plastic-steel plate is described below.
At first will put into mixing tank and stir, and join again in the forcing machine that is preheating to the twin screw about 170 ± 10 degree for example and be squeezed into thin plate according to the raw material that above-described ratio and composition dissolve.In one embodiment, this gauge of sheet is approximately about 1mm.If forcing machine is rough, can before preheating, use the paraffin wiping, paraffin melts naturally to wait the forcing machine preheating to finish afterwards, thereby reaches lubricated purpose.
Then, a plurality of thin plates are placed on the hydraulic press that for example are preheated to 180 ± 10 degree, wherein a plurality of thin plates are overlapped onto needed thickness and extrusion molding.
The PB plastic-steel plate of manufacturing can be welded into desirable shape with the hot blast welding technique.
The PB plastic-steel plate of making by the way, one-piece construction is to be welded as the master, shock resistance is strong, antiseptic property is good, not easy fracture, bubble, crack, can reach 100 years work-ing life.
And this PB plastic-steel plate is the sheet material shape after producing.When laboratory equipment is protected, make it reach the special requirement in laboratory by the entire body parcel.And adopt the hot jet welding technology can reach seamless link.Pollute lowly with comparing of existing trimeric cyanamide sheet material on the market, good corrosion resistance connects more tight.
It should be noted the foregoing description the present invention will be described rather than limit the invention, and those skilled in the art can design alternative embodiment under the situation of the scope that does not break away from claims.In the claims, any reference symbol between bracket should be configured to restriction to claim.Word " comprises " or " comprising " do not got rid of existence and be not listed in element or step in the claim.Being positioned at word " " before the element or " one " does not get rid of and has a plurality of such elements.Any order is not represented in the use of word first, second and C grade.Can be title with these word explanations.
Claims (9)
1. a PB plastic-steel plate comprises synthetic resins and tetrafluoroethylene, and wherein said synthetic resins accounts for the 52-72% of total material weight, and described tetrafluoroethylene accounts for the 20-40% of total material weight.
2. PB plastic-steel plate according to claim 1, wherein said synthetic resins accounts for 62% of total material weight.And described tetrafluoroethylene accounts for 30% of total material weight.
3. according to claim 1 or 2 described PB plastic-steel plates, also comprise stablizer, described stablizer comprises lead sulfate tribasic, lead stearate and barium stearate, and it accounts for 3%, 1% and 1% of total material weight respectively.
4. according to claim 1 or 2 described PB plastic-steel plates, wherein said PB plastic-steel plate also comprises filler, and described filler only accounts for 3% of total material weight, and described filler is a lime carbonate.
5. according to claim 1 or 2 described PB plastic-steel plates, it is characterized in that described PB plastic-steel plate also comprises glue crosslinking agent.
6. according to claim 1 or 2 described PB plastic-steel plates, it is characterized in that a plurality of described PB plastic-steel plates adopt hot jet welding to interconnect.
7. a method that is used for making as each described PB plastic-steel plate of claim 1-6 comprises step: the various compositions of described PB plastic-steel plate are put into mixing tank according to aforementioned proportion stir;
The mixture that stirs is squeezed into sheet material in the forcing machine of preheating; And
According to the expectation thickness with the overlapping and extrusion molding on the pressing machine of preheating of a plurality of described sheet materials.
8. method according to claim 7 is characterized in that, a plurality of described PB plastic-steel plates interconnect with hot jet welding.
9. experiment table that utilization is made according to each described PB plastic-steel plate among the claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102287489A CN101885883A (en) | 2010-07-16 | 2010-07-16 | Polyester vinyl plastic-steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102287489A CN101885883A (en) | 2010-07-16 | 2010-07-16 | Polyester vinyl plastic-steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101885883A true CN101885883A (en) | 2010-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102287489A Pending CN101885883A (en) | 2010-07-16 | 2010-07-16 | Polyester vinyl plastic-steel plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN101885883A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470143A (en) * | 2013-10-08 | 2013-12-25 | 江苏明福钢结构有限公司 | Novel stainless steel door window section bar |
| CN103485480A (en) * | 2013-10-08 | 2014-01-01 | 江苏明福钢结构有限公司 | Net rack with steel structure |
| CN103485467A (en) * | 2013-10-08 | 2014-01-01 | 江苏明福钢结构有限公司 | Suspended ceiling of steel structure |
| CN103485660A (en) * | 2013-10-08 | 2014-01-01 | 江苏明福钢结构有限公司 | Novel plastic steel door and window |
-
2010
- 2010-07-16 CN CN2010102287489A patent/CN101885883A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470143A (en) * | 2013-10-08 | 2013-12-25 | 江苏明福钢结构有限公司 | Novel stainless steel door window section bar |
| CN103485480A (en) * | 2013-10-08 | 2014-01-01 | 江苏明福钢结构有限公司 | Net rack with steel structure |
| CN103485467A (en) * | 2013-10-08 | 2014-01-01 | 江苏明福钢结构有限公司 | Suspended ceiling of steel structure |
| CN103485660A (en) * | 2013-10-08 | 2014-01-01 | 江苏明福钢结构有限公司 | Novel plastic steel door and window |
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| PB01 | Publication | ||
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Application publication date: 20101117 |