CN100450751C - Method for making fluorine resin material caster - Google Patents
Method for making fluorine resin material caster Download PDFInfo
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- CN100450751C CN100450751C CNB2005101243618A CN200510124361A CN100450751C CN 100450751 C CN100450751 C CN 100450751C CN B2005101243618 A CNB2005101243618 A CN B2005101243618A CN 200510124361 A CN200510124361 A CN 200510124361A CN 100450751 C CN100450751 C CN 100450751C
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- fluorine resin
- resin material
- net
- manufacture method
- roller
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Abstract
This invention relates to a manufacturing method for trolleys of FI resin materials, which first of all fixes a net on the surface of the trolley in advance and enforces a fixed strain on it to wind the multiple resin films on said net continuously then winds alkali-free glass fiber cloth on the surface of the multi-layer FI resin film then to heat the above mentioned compound to a temperature above the melting point of the FI resin to let the films to be melted to each other and infiltrate into the net so as to combine with the trolley closely, after that the fiber glass cloth is removed after being cooled to get the trolley of uniform FI resin anti-chemical erosion, high temperature and strong adhesive performance.
Description
Technical field
The present invention is a kind of manufacture method of roller, particularly at the protective layer of this roller surface coating one fluorine resin material, to satisfy in the product processing procedure the cleanliness factor of carrier or the high standard demand of contact-making surface cleannes.
Background technology
In many industrial process, must use the high-cleanness, high or the carrier of contact-making surface high cleanliness, roller for example, the object of being carried to guarantee is not polluted or is played chemical change, to promote the yield of product.
Fluorine resin material possesses good chemical resistance, the low not characteristics such as stickiness and temperature tolerance that rub, so very suitable modern industry is used for environments for use such as the transport carriage of high-cleanness, high chemistry processing procedure, surperficial pressing; For example make the high-tech industry of motherboard, no matter it to the cleanliness factor of the carrier that uses or the cleannes of contact-making surface, all have high-level demand.
Common fluorine resin material comprises tetrafluoroethene and perfluoro propyl vinyl ether copolymer (PFA), second generation polytetrafluoroethylene (PTFE) (TFM), polytetrafluoroethylene (PTFE), polytrifluorochloroethylene (PCTFE), tetrafluoroethene and hexafluoropropylene copolymer (FEP), tetrafluoroethene and ethylene copolymer (ETFE), CTFE and ethylene copolymer (ECTFE), polyvinylidene fluoride all kinds of fluororesin such as (PVDF), at roller surface coating one deck fluorine resin material, can be so that this roller possesses the not characteristic of stickiness and corrosion resistance.
Tradition is to make with thermal contraction casing tube and powder electrostatic application mode in the method for roller surface processing protective layer (for example fluorine resin material); but increase along with the application number of times; repeatedly heat up, lower the temperature to cause this protective layer coating residual stress, pollution, generation bubble easily and get loose and phenomenon such as peel off, and then make the chemical attack medicine be easy to permeate and the life-span that reduces coating.
Summary of the invention
The objective of the invention is to solve in the above-mentioned prior art restriction of application number of times, thickness deficiency, bubble and coating material easily and roller problem such as peel off, and provide a kind of manufacture method of fluorine resin material caster.
The present invention realizes that the method for above-mentioned purpose is, a kind of manufacture method of fluorine resin material caster comprises the steps:
One, is fixed on roller surface with a net in advance;
Two, by imposing fixedly tension force, twine the multilayer fluorine resin film continuously on aforesaid net;
Three, twine alkali-free glass fiber cloth on this multilayer fluorine resin film;
Four, the heating above-mentioned composition is to the above temperature of fluororesin fusing point, makes the mutual welding of multilayer fluorine resin film and infiltrates net and be overmolding to one;
Five, after composition and roller are combined closely, cool off and alkali-free glass fiber cloth is removed.
By said method, can obtain the surface and have the even fluorine resin material caster that chemical resistance, high temperature resistant and strong cohesiveness performance; Utilize the manufacture method of this kind fluorine resin material caster, except can making needed fluorine resin material thickness on demand, and can strengthen the bonding effect of fluorine resin material and roller, and can not peel off situation.
Description of drawings
Fig. 1 is the structure chart () of fluorine resin material caster of the present invention.
Fig. 2 is the structure chart (two) of fluorine resin material caster of the present invention.
Fig. 3 makes the winding fluorine resin film state diagram of fluorine resin material caster for the present invention.
Fig. 4 makes the winding alkali-free glass fiber cloth state diagram of fluorine resin material caster for the present invention.
The main element symbol description
1...... net (steel mesh) 2...... roller
3...... fluorine resin film 4...... alkali-free glass fiber cloth
5...... the first tension adjustment axle bed 6......, the second tension adjustment axle bed
The specific embodiment
As shown in Figure 1, 2, the manufacture method of fluorine resin material caster of the present invention comprises:
Step 4, heating above-mentioned composition be to the above temperature of fluorine resin material fusing point, makes these multilayer fluorine resin film 3 mutual weldings and infiltrate net 1 and be overmolding to one;
Step 5, after above-mentioned composition and roller 2 are combined closely, cool off and this alkali-free glass fiber cloth 4 removed.
By said method, can obtain the surface and have the even fluorine resin material caster 2 that chemical resistance, high temperature resistant and strong cohesiveness performance; Utilize the manufacture method of this kind fluorine resin material caster, except can making needed fluorine resin material thickness on demand, and can strengthen the bonding effect of fluorine resin material and roller 2, and can not peel off situation.
Wherein, this fluorine resin material is tetrafluoroethene and perfluoro propyl vinyl ether copolymer (PFA) or second generation polytetrafluoroethylene (PTFE) (TFM) or polytetrafluoroethylene (PTFE) or polytrifluorochloroethylene (PCTFE) or tetrafluoroethene and hexafluoropropylene copolymer (FEP) or tetrafluoroethene and ethylene copolymer (ETFE) or CTFE and ethylene copolymer (ECTFE) or polyvinylidene fluoride all kinds of existing fluororesin such as (PVDF).
Consult again shown in Fig. 3,4, " impose fixedly tension force; twine multilayer fluorine resin film 3 continuously " in above-mentioned steps two and the step 3 and reach the method for " twining alkali-free glass fiber cloth 4 on this multilayer fluorine resin film 3 " on the aforesaid net 1, mainly be to see through devices such as the first tension adjustment axle bed 5 and the second tension adjustment axle bed 6 to be realized, comprise:
One, the fluorine resin material that will be the film shape is respectively rolled up the outer surface that is placed in the first tension adjustment axle bed 5, roller 2 is socketed on the outer surface of the second tension adjustment axle bed 6;
Two, take fluorine resin film 3 arbitrary initiating terminals on the first tension adjustment axle bed 5 and be fixed on a wherein end on the roller 2, left end or right-hand member, follow from left end to right-hand member or from right-hand member to left end, one fixedly under the tension force, beginning is twined fluorine resin film 3 continuously to roller 2, and twining number of times will increase or reduce according to the thickness of roller 2 required how many fluorine resin materials;
Three, after fluorine resin film 3 twines and finishes, then as shown in Figure 4, twine alkali-free glass fiber cloth 4 on the fluorine resin material of roller surface according to same way as.
In above-mentioned, be example according to the fluorine resin material caster of actual production 2.0mm perfluoro propyl vinyl ether copolymer (PFA), predeterminable wherein parameter:
Perfluoro propyl vinyl ether copolymer (PFA) film 3 thickness: 0.125mm;
The line footpath of steel mesh 1: 0.35mm;
The mesh of steel mesh 1: 12 orders (mesh);
Alkali-free glass fiber cloth 4 thickness: 0.4mm;
Perfluoro propyl vinyl ether copolymer (PFA) film 3 twines thickness: 2.5～3.5mm;
First, second tension adjustment axle bed 5,6 tension force: 3kgw;
Oven temperature: 320 ℃～380 ℃;
Speed of wrap: 5.65m/min;
Can obtain the following physics value of fluorine resin material caster of above tetrafluoroethene of 3.0mm and perfluoro propyl vinyl ether copolymer (PFA) according to above-mentioned processing procedure:
(1) proportion: 2.12～2.17
(2) tensile strength: 280～300kg/cm
2
(3) percentage elongation: 300%
In sum, can obtain a kind of by twining the fluorine resin material caster of multilayer fluorine resin film with the steel mesh fusion that is welded on roller surface according to manufacture method of the present invention, use the bonding effect of strengthening fluorine resin material and roller, also can make required fluorine resin material thickness on demand; But the above embodiments only are the preferable states of utilizing technology of the present invention to derive, are not that all other used similar structures, material or method all should be the contained lid of claim of the present invention in order to restriction the present invention.
Claims (8)
1, a kind of manufacture method of fluorine resin material caster is characterized in that, may further comprise the steps:
(1) is fixed on a roller surface with a net in advance;
(2) by imposing fixedly tension force, twine the multilayer fluorine resin film continuously on aforesaid net;
(3) twine alkali-free glass fiber cloth on this multilayer fluorine resin film;
(4) the heating above-mentioned composition is to the above temperature of fluorine resin material fusing point, makes the mutual welding of this multilayer fluorine resin film and infiltrates net and be overmolding to one;
(5) after above-mentioned composition and roller are combined closely, cool off and this alkali-free glass fiber cloth is removed.
2, the manufacture method of fluorine resin material caster as claimed in claim 1 is characterized in that, this net is a steel mesh.
3, the manufacture method of fluorine resin material caster as claimed in claim 1 or 2 is characterized in that, this net is welded on roller surface.
4, the manufacture method of fluorine resin material caster as claimed in claim 1, it is characterized in that, the fluorine resin film volume is placed in the outer surface of one first tension adjustment axle bed, roller housing is connected to the outer surface of one second tension adjustment axle bed, take the arbitrary initiating terminal of fluorine resin film on the first tension adjustment axle bed and be fixed on a wherein end on the roller, left end or right-hand member, follow from left end to right-hand member or from right-hand member to left end, one fixedly under the tension force, beginning is twined fluorine resin film continuously to roller, and twining number of times increases or reduce according to the thickness of required how many fluorine resin materials of roller.
5, the manufacture method of fluorine resin material caster as claimed in claim 1, it is characterized in that this fluorine resin material is tetrafluoroethene and perfluoro propyl vinyl ether copolymer or second generation polytetrafluoroethylene (PTFE) or polytetrafluoroethylene (PTFE) or polytrifluorochloroethylene or tetrafluoroethene and hexafluoropropylene copolymer or tetrafluoroethene and ethylene copolymer or CTFE and ethylene copolymer or polyvinylidene fluoride.
As the manufacture method of claim 1 or 4 described fluorine resin material casters, it is characterized in that 6, the tension force that is fastened approximately is controlled at about 3kgw, speed of wrap is controlled at about 5.65m/min, and the oven heat temperature is controlled at about 320 ℃～380 ℃.
7, the manufacture method of fluorine resin material caster as claimed in claim 1 is characterized in that, the material of net, line footpath and mesh specification are adjusted with the different and demand of twining thickness according to all kinds of fluorine resin materials.
8, as the manufacture method of claim 1 or 5 described fluorine resin material casters, it is characterized in that, the thickness of fluorine resin film, the tension force that is fastened, speed of wrap and oven heat desired temperature are adjusted with twining the different of thickness according to all kinds of fluorine resin materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101243618A CN100450751C (en) | 2005-11-29 | 2005-11-29 | Method for making fluorine resin material caster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101243618A CN100450751C (en) | 2005-11-29 | 2005-11-29 | Method for making fluorine resin material caster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1978183A CN1978183A (en) | 2007-06-13 |
| CN100450751C true CN100450751C (en) | 2009-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101243618A Expired - Fee Related CN100450751C (en) | 2005-11-29 | 2005-11-29 | Method for making fluorine resin material caster |
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| CN (1) | CN100450751C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2454924B (en) * | 2007-11-23 | 2011-12-14 | Dyson Technology Ltd | Support assembly |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005344806A (en) * | 2004-06-02 | 2005-12-15 | Junkosha Co Ltd | Roller cover and method of manufacturing roller including roller cover |
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2005
- 2005-11-29 CN CNB2005101243618A patent/CN100450751C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005344806A (en) * | 2004-06-02 | 2005-12-15 | Junkosha Co Ltd | Roller cover and method of manufacturing roller including roller cover |
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| Publication number | Publication date |
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| CN1978183A (en) | 2007-06-13 |
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Granted publication date: 20090114 Termination date: 20131129 |