CN102650367A - Holed or pitted metal-resin composite coextruded profile - Google Patents
Holed or pitted metal-resin composite coextruded profile Download PDFInfo
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- CN102650367A CN102650367A CN2011100441782A CN201110044178A CN102650367A CN 102650367 A CN102650367 A CN 102650367A CN 2011100441782 A CN2011100441782 A CN 2011100441782A CN 201110044178 A CN201110044178 A CN 201110044178A CN 102650367 A CN102650367 A CN 102650367A
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Abstract
The invention relates to a holed or pitted metal-resin composite coextruded profile. The holed or pitted metal-resin composite coextruded profile comprises a metal profile and resin, the metal profile and the resin are coextruded by an extruder and thereby integrated together, the resin is coextruded on the outside of the holed or pitted metal profile, and part of the resin is embedded into holes or pits of the metal profile and thereby integrated with the holed or pitted metal profile.
Description
Technical field:
The present invention relates to metal and resin compounded section bar.
Background technique:
Because the linear expansion coeffcient of metal and resin is different, when temperature variation, metal and interlaminar resin can produce stress and slit to existing metal, the working life of metal and resin compounded section bar with the resin compounded section bar.
Summary of the invention:
The objective of the invention is: 1, metal section and resin combine through the extruder co-extrusion; The co-extrusion resin is inlayed in metal section hole or the pit or vertically in the dovetail groove or in the cross groove; Follow metal section to carry out breathing through mechanical snap, solve metal and interlaminar resin and produce gap problem and length variation issue because of temperature variation.2, the co-extrusion fluororesin is inlayed in forward (FWD) hole or pit resin section bar or with holes or pit metal section hole or the pit or in vertical dovetail groove or in the cross groove; Solve not sticking slit and the slippage that produces of fluororesin and resin section bar or metal section, improve compound resin intensity.3, with holes or pit or vertical dovetail groove or cross groove metal and the interior filling concrete of resin co-extrusion pipe profile cavity or self-hardening resin or clay or thermal insulating material improve with holes or pit metal and resin co-extrusion pipe profile intensity and compression resistance.
With holes or pit metal and resin compounded co-extrusion section bar that the present invention proposes comprise: metal section; Resin; Metal section and resin combine through the extruder co-extrusion; With holes or pit metal section outside co-extrusion resin; The part resin is inlayed in metal section hole or the pit and is combined into one with holes or pit metal section, inlays in metal section hole or the pit resin and has solved resin and flexible asynchronous problem of metal section vertical temperature difference and the transverse temperature difference gap problem that stretches through clip-connecting rod.
With holes or pit metal section comprises: sheet metal section bar, metal tube section bar, metal openings pipe profile.
Resin comprises: PVC, and PE, PP, ABS, fluororesin, wood is moulded, and glass is moulded.It is the compound resin of PP or PE or PVC or ABS and wood powder and additive making that wood is moulded, and it is the compound resin of PP or PE or PVC or ABS and glass powder or glass yarn and additive making that glass is moulded.
Be to improve the aging quality resistance and the performance attractive in appearance of resin, wrap up with holes or pit metal section outside resin is made up of surface layer resin and sandwich layer resin, the metal section hole inlayed into by part sandwich layer resin or pit is interior and with holes or the pit metal section is combined into one.
For improving with holes or pit metal and resin co-extrusion pipe profile intensity and compression resistance, filling concrete or self-hardening resin or clay or thermal insulating material in the with holes or pit metal of machine shaping and the resin co-extrusion pipe profile cavity.
With holes or pit metal and resin compounded section bar are used the coextrusion process manufacturing, adopt coextrusion process to add man-hour, and molten resin is inlayed in metal section hole or the pit and is combined into one with holes or pit metal section.
With holes or pit metal section substitutes with the corrugated metal section bar; Corrugated metal section bar and resin compounded section bar are made with coextrusion process;, adopt coextrusion process to add man-hour, molten resin is inlayed in the afferent echo line metal section pit and is combined into one with holes or pit metal section.
With holes or pit metal section substitutes with the metal tube of outer surface cross machine groove; The metal tube of cross machine groove and resin compounded section bar are made with coextrusion process; Adopt coextrusion process to add man-hour, molten resin is inlayed into and is combined into one with metal section in the metal tube transverse groove.
The metal section outer surface is processed vertical dovetail groove or vertical rectangle dovetail groove; Processing the metal section and the resin of vertical dovetail groove or vertical rectangle dovetail groove makes with coextrusion process; Adopt coextrusion process to add man-hour, molten resin is inlayed into the vertical dovetail groove of metal tube or vertically is combined into one with metal section in the rectangle dovetail groove.
The metal section outer surface is processed vertical dovetail groove or vertical rectangle dovetail groove; Cross machine hole on vertical dovetail groove or the vertical rectangle dovetail groove muscle; Vertically dovetail groove or vertical rectangle dovetail groove metal section and resin are made with coextrusion process; Adopt coextrusion process to add man-hour, molten resin is inlayed into the vertical dovetail groove of metal tube or vertically is combined into one with metal section in the rectangle dovetail groove with in the transverse holes.
Be the join strength problem that join strength problem, the especially fluororesin that solves the two-layer compound pitch tube combines with other resin co-extrusion, with holes or pit metal section substitutes with holes or pit resin section bar produces the two-layer compound pitch tube.
The resin that uses in holes or pit metal and the resin compounded section bar comprises: the single variety resin; The compound resin of multiple combination of materials; The cracking resistance resin of blending glass fibre; The wood of blending wood powder is moulded resin, and resin or compound resin or cracking resistance resin or wood are moulded resin and had greater than the telescopic resilience of temperature difference limit with greater than tension failure hole post intensity, prevents to inlay into metal section hole or the interior hole post generation temperature difference stress fracture of pit.
Description of drawings:
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Fig. 1 has the with holes or pit sheet metal three-dimensional structure diagram of characteristic of the present invention.
Fig. 2 is with holes or pit metal and a resin composite plates three-dimensional structure diagram of Fig. 1 single face.
Fig. 3 has the with holes or pit metal tube three-dimensional structure diagram of characteristic U-shaped of the present invention.
Fig. 4 is the outer with holes or pit metal composite pipe three-dimensional structure diagram of co-extrusion resin U-shaped of Fig. 3.
Fig. 5 has the with holes or pit metal circular tube three-dimensional structure diagram of characteristic of the present invention.
Fig. 6 is the outer with holes or pit metal circular tube three-dimensional structure diagram of co-extrusion resin of Fig. 5.
Fig. 7 is the with holes or pit metal circular tube three-dimensional structure diagram of co-extrusion resin in Fig. 5.
Fig. 8 has the with holes or pit metal side tube three-dimensional structure diagram of characteristic of the present invention.
Fig. 9 is the with holes or pit metal side tube three-dimensional structure diagram of Fig. 8 outerwrap double-layer resin.
Figure 10 is the with holes or interior fill concrete three-dimensional structure diagram of pit level metal rectangular pipe of Fig. 9 outerwrap double-layer resin.
Figure 11 has characteristic strip dovetail groove of the present invention and mesoporous metal square tube three-dimensional structure diagram.
Figure 12 is Figure 11 outerwrap resin strip dovetail groove and mesoporous metal square tube three-dimensional structure diagram.
Figure 13 has characteristic strip dovetail groove metal circular tube three-dimensional structure diagram of the present invention.
Figure 14 is Figure 13 outerwrap resin strip dovetail groove metal circular tube three-dimensional structure diagram.
Embodiment:
Embodiment 1:
The three-dimensional three-dimensional structure diagram of with holes or pit sheet metal is as shown in Figure 1, and is with holes or the pit metal is as shown in Figure 2 with resin composite plates solid three-dimensional structure diagram, wherein: the 1st, with holes or pit sheet metal, the 2nd, metal plate hole or pit, the 3rd, resin, the 4th, resin is inlayed boss.
During making; With holes or pit sheet metal 1 is made with resin 3 co-extrusions; When adopting the extrusion press co-extrusion to make; Outer melting resin 3 parts enter in metal plate hole or the pit 2, and all the other melting resins 3 are wrapped in holes through shaping die or pit sheet metal 1 outside, are made into holes or pit metal and resin composite plates.
Embodiment 2:
U-shaped is with holes or pit sheet metal three-dimensional structure diagram is as shown in Figure 3; Outer co-extrusion resin U-shaped is with holes or pit composite metal plate three-dimensional structure diagram is as shown in Figure 4, wherein: the 5th, the with holes or pit sheet metal of U-shaped, the 6th, U-shaped metal plate hole or pit; The 7th, resin, the 8th, resin is inlayed boss.
U-shaped with holes or pit sheet metal 5 and the making of resin 7 co-extrusions; When adopting the extrusion press co-extrusion to make; Outer melting resin 7 parts enter in U-shaped metal plate hole or the pit 6; All the other melting resins 7 are wrapped in holes or pit sheet metal 5 outsides of U-shaped through shaping die, are made into U-shaped with holes or pit metal and resin composite plates.
Embodiment 3:
With holes or pit metal circular tube three-dimensional structure diagram is as shown in Figure 5, the outer co-extrusion resin of Fig. 5 is with holes or pit metal circular tube three-dimensional structure diagram is as shown in Figure 6, and the co-extrusion resin is with holes or pit metal circular tube three-dimensional structure diagram is as shown in Figure 7 in Fig. 5; Wherein: the 10th, with holes or pit metal circular tube; The 11st, round metal pore or pit, the 12nd, outer co-extrusion resin, the 13rd, inlay boss in the resin; The 14th, interior parcel fluororesin, the 15th, the outer boss of inlaying.
With holes or pit metal circular tube 10 is made with outer co-extrusion resin 12 co-extrusions; When adopting the extrusion press co-extrusion to make; Outer co-extrusion resin 12 parts of outer fusion enter in round metal pore or the pit 11; The outer co-extrusion resin 12 of all the other fusions is wrapped in holes through shaping die or pit metal circular tube 10 outsides, is made into the with holes or pit metal circular tube of outer co-extrusion resin.
With holes or pit metal circular tube 10 is made with interior co-extrusion resin 14 co-extrusions; When adopting the extrusion press co-extrusion to make; Interior parcel fusion fluororesin 14 parts enter in round metal pore or the pit 11; Form resin and inlay boss 15 outward, parcel fluororesin 14 is wrapped in holes through shaping die or pit metal circular tube 10 inboards in all the other fusions, the with holes or pit metal circular tube of parcel fluororesin in being made into.
Embodiment 4:
With holes or pit metal side tube three-dimensional structure diagram is as shown in Figure 8, Fig. 8 outerwrap double-layer resin is with holes or pit metal side tube three-dimensional structure diagram is as shown in Figure 9, and the fill concrete three-dimensional structure diagram is shown in figure 10 in the with holes or pit level metal rectangular pipe of Fig. 9 outerwrap double-layer resin; Wherein: the 16th, with holes or pit metal side tube; The 17th, metal side tube hole or pit, the 18th, outermost resin, the 19th, inner layer resin; The 20th, inner layer resin is inlayed boss, and the 21st, concrete.
With holes or pit metal side tube 16 is made with outermost resin 18 and inner layer resin 19 co-extrusions; When adopting the extrusion press co-extrusion to make; Outer melting resin 18 gets in the mould-forming chamber with inner layer resin 19 and with holes or pit metal side tube 16 simultaneously; Outer melting resin 18 is positioned at internal layer melting resin 19 outsides; Part internal layer melting resin 19 enters in metal side tube hole or the pit 17, and all the other internal layer melting resins 19 are wrapped in holes through shaping die or pit metal side tube 16 outsides, is made into the with holes or pit metal side tube of outerwrap double-layer resin.
For improving the shock resistance and the compressive strength of the with holes or pit metal side tube of outerwrap double-layer resin, during use, at holes or pit metal side tube 16 intra-bladder instillation concrete 21.
Embodiment 5:
Band dovetail groove and mesoporous metal square tube three-dimensional structure diagram are shown in figure 11; Figure 11 outerwrap resin strip dovetail groove and mesoporous metal square tube three-dimensional structure diagram are shown in figure 12; Wherein: the 22nd, band dovetail groove and mesoporous metal square tube, the 23rd, metal side tube dovetail groove, the 24th, hole; The 25th, outermost resin, the 26th, outermost resin is inlayed boss.
Band dovetail groove and mesoporous metal square tube 22 are made with outermost resin 25 co-extrusions; When adopting the extrusion press co-extrusion to make; Outer melting resin 25 gets in the mould-forming chamber with band dovetail groove and mesoporous metal square tube 22 simultaneously; The outer melting resin 25 of part enters in the metal side tube dovetail groove 23 and in the hole 24, all the other outer melting resins 25 are wrapped in the band dovetail groove and mesoporous metal square tube 22 outsides through shaping die, are made into outerwrap resin strip dovetail groove and mesoporous metal square tube.
Embodiment 6:
Band dovetail groove metal circular tube three-dimensional structure diagram is shown in figure 13, and Figure 13 outerwrap resin strip dovetail groove metal circular tube three-dimensional structure diagram is shown in figure 14, wherein: the 27th, band dovetail groove metal circular tube, the 28th, metal circular tube dovetail groove, the 29th, outermost resin.
Band dovetail groove metal circular tube 27 is made with outermost resin 29 co-extrusions; When adopting the extrusion press co-extrusion to make; Outer melting resin 29 gets in the mould-forming chamber with band dovetail groove metal circular tube 27 simultaneously; The outer melting resin 29 of part enters in the metal side tube dovetail groove 27, and all the other outer melting resins 29 are wrapped in band dovetail groove metal circular tube 27 outsides through shaping die, are made into outerwrap resin strip dovetail groove metal circular tube.
Claims (10)
1. with holes or pit metal and resin compounded co-extrusion section bar comprise: metal section; Resin; Metal section and resin combine through the extruder co-extrusion; It is characterized in that: with holes or pit metal section outside co-extrusion resin, part resin are inlayed in metal section hole or the pit and are combined into one with holes or pit metal section.
2. with holes according to claim 1 or pit metal and resin compounded co-extrusion section bar, it is characterized in that: resin is made up of surface layer resin and sandwich layer resin, and part sandwich layer resin is inlayed in metal section hole or the pit and is combined into one with holes or pit metal section.
3. with holes according to claim 1 or pit metal and resin compounded co-extrusion section bar, it is characterized in that: with holes or pit metal section comprises: sheet metal section bar, metal tube section bar, metal openings pipe profile.
4. with holes according to claim 1 or pit metal and resin compounded co-extrusion section bar, it is characterized in that: resin comprises: PVC, PE, PP, ABS, fluororesin, wood is moulded, and glass is moulded.
5. with holes according to claim 1 or pit metal and resin compounded co-extrusion section bar is characterized in that: filling concrete or self-hardening resin or clay or thermal insulating material in holes or pit metal and the resin co-extrusion pipe profile cavity.
6. with holes according to claim 1 or pit metal and resin compounded co-extrusion section bar is characterized in that: with holes or pit metal section substitutes with holes or pit resin section bar.
7. with holes according to claim 1 or pit metal and resin compounded co-extrusion section bar is characterized in that: with holes or pit metal section substitutes with the corrugated metal section bar.
8. with holes according to claim 1 or pit metal and resin compounded co-extrusion section bar is characterized in that: with holes or pit metal section substitutes with the metal tube of outer surface cross machine groove.
9. with holes according to claim 1 or pit metal and resin compounded co-extrusion section bar, it is characterized in that: the metal section outer surface is processed vertical dovetail groove.
10. with holes according to claim 1 or pit metal and resin compounded co-extrusion section bar, it is characterized in that: the metal section outer surface is processed vertical rectangle dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100441782A CN102650367A (en) | 2011-02-24 | 2011-02-24 | Holed or pitted metal-resin composite coextruded profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100441782A CN102650367A (en) | 2011-02-24 | 2011-02-24 | Holed or pitted metal-resin composite coextruded profile |
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| Publication Number | Publication Date |
|---|---|
| CN102650367A true CN102650367A (en) | 2012-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100441782A Pending CN102650367A (en) | 2011-02-24 | 2011-02-24 | Holed or pitted metal-resin composite coextruded profile |
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| CN (1) | CN102650367A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484372A (en) * | 2014-09-17 | 2016-04-13 | 北新集团建材股份有限公司 | Co-extrusion molding composite board and preparation method thereof |
| CN105484373A (en) * | 2014-09-17 | 2016-04-13 | 北新集团建材股份有限公司 | Co-extrusion molding composite board and preparation method thereof |
| CN105484423A (en) * | 2014-09-17 | 2016-04-13 | 北新集团建材股份有限公司 | Metal sectional material and wood-plastic co-extrusion moulded composite plate as well as preparation method thereof |
-
2011
- 2011-02-24 CN CN2011100441782A patent/CN102650367A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484372A (en) * | 2014-09-17 | 2016-04-13 | 北新集团建材股份有限公司 | Co-extrusion molding composite board and preparation method thereof |
| CN105484373A (en) * | 2014-09-17 | 2016-04-13 | 北新集团建材股份有限公司 | Co-extrusion molding composite board and preparation method thereof |
| CN105484423A (en) * | 2014-09-17 | 2016-04-13 | 北新集团建材股份有限公司 | Metal sectional material and wood-plastic co-extrusion moulded composite plate as well as preparation method thereof |
| CN105484372B (en) * | 2014-09-17 | 2019-05-21 | 北新集团建材股份有限公司 | A kind of composite board of coextrusion mold and preparation method thereof |
| CN105484373B (en) * | 2014-09-17 | 2019-05-21 | 北新集团建材股份有限公司 | A kind of composite board of coextrusion mold and preparation method thereof |
| CN105484423B (en) * | 2014-09-17 | 2019-07-02 | 北新集团建材股份有限公司 | A kind of mental section and the molding composite board of wood-plastic co-extrusion and preparation method thereof |
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Application publication date: 20120829 |