CN102121563A - Plastic section and special production equipment and production method thereof - Google Patents
Plastic section and special production equipment and production method thereof Download PDFInfo
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- CN102121563A CN102121563A CN2011100010828A CN201110001082A CN102121563A CN 102121563 A CN102121563 A CN 102121563A CN 2011100010828 A CN2011100010828 A CN 2011100010828A CN 201110001082 A CN201110001082 A CN 201110001082A CN 102121563 A CN102121563 A CN 102121563A
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Abstract
The invention discloses a plastic section and special production equipment and a production method thereof. The plastic section comprises a lining keel made of high-strength resin, and a plastic base material. The special production equipment of the plastic section comprises a main extruder and a forming die, and is characterized by also comprising an auxiliary extruder, wherein the auxiliary extruder and the main extruder are communicated with the die. The production method of the plastic section comprises the following steps of: (1) preparing materials, namely preparing the plastic base material taking polyvinyl chloride (PVC) as a main material and a high-strength resin material simultaneously; (2) putting the prepared plastic base material into the main extruder and putting the prepared high-strength resin material into the auxiliary extruder simultaneously; and (3) starting the main extruder and the auxiliary extruder simultaneously, and extruding the materials in the die simultaneously. The plastic section is difficult to layer, the product has high binding capacity, welding contact area is increased, and a fillet can be prevented from being cracked due to stress.
Description
Technical field
The present invention relates to a kind of plastic material and production equipment special thereof and production method.
Background technique
Be used for the plastic material of engineering such as plastic material needs that door and window is used intensity preferably, the intensity of conventional hollow plastic product can't reach requirement, present this section bar generally is that a part of compressive strength can be born by lined steel with plastic basis material and the supporting composition of lined steel, thereby improves bulk strength.Operation was comparatively loaded down with trivial details when but the plastic material of steel lining was made in this band, cost is higher, antiseptic effect is relatively poor, plastic basis material is not to combine closely with combining of lined steel, reduces the strength of materials easily, simultaneously because the existence of lined steel increases weight, cause plastic-steel door and window to be stayed etc. easily because of own wt, and because section bar cavity hollow, the welding area of contact is less, has leg CRACKING ACCIDENT hidden danger.
Summary of the invention
The object of the present invention is to provide a kind of intensity height, lightweight plastic material and production equipment special thereof and production method.
Plastic material of the present invention comprises lining bone and plastic basis material, and the material of described lining bone is a high-strength resin.
Described high-strength resin is grouped into by the following one-tenth of mass percent: the coupling agent of the dispersing agent of the glass fibre of 5-60, the engineering plastics of 30-90,1-6, the compatibilizer of 2-10,1-5, other auxiliary agents of 0-2.
Described high-strength resin is grouped into by the following one-tenth of mass percent: the coupling agent of the dispersing agent of the carbon fiber of 5-60, the engineering plastics of 30-90,1-6, the compatibilizer of 2-10,1-5, other auxiliary agents of 0-2.
Described high-strength resin is grouped into by the following one-tenth of mass percent: the compatibilizer of the plastic alloy of 50-85, the glass fibre of 10-40,2-10.
The present invention produces the special device of above-mentioned plastic material, comprises the main material-extruding machine and the shaping die that are used for squeezing base material, it is characterized in that also comprising the auxilliary material-extruding machine that is used for squeezing the lining bone material, and this auxilliary material-extruding machine and main material-extruding machine all are communicated with mould.
The method that the present invention produces plastic material with above-mentioned special device comprises the steps:
(1) gets the raw materials ready: prepare base material, be equipped with the high-strength resin material simultaneously;
(2) base material is put into main material-extruding machine, will be equipped with good high-strength resin material simultaneously and put into auxilliary material-extruding machine;
(3) open main material-extruding machine and auxilliary material-extruding machine, simultaneously to the mould material extrusion.
The present invention is because the high-strength resin material that the lining bone adopts, not only has very high intensity, and good associativity is arranged with plastic basis material, it is easily separated to form an integral body, this will further improve the intensity of section bar, because the high-strength resin material is compared light weight with steel, antiseptic property is good, therefore make plastic material of the present invention than existing plastic material light weight, antiseptic property is good.Because the welding area of contact increases, can effectively improve the product fillet weld strength simultaneously, because welding stress is well disperseed, engineering plastics have excellent anti-creep ability, can avoid because the leg cracking that stress caused.
Description of drawings
Fig. 1 is the structural representation of production equipment special of the present invention.
Fig. 2 is a process flow diagram of the present invention, and 1 is main frame, and 2 is the co-extrusion agent, and 3 is mould, and 4 is section bar.
Fig. 3-13 is the section material section figure of several mode of executions of the present invention, and wherein reference character A is a base material, and B is the lining bone.
Embodiment
The structure of plastic material of the present invention is made of plastic basis material and high-strength resin, the effect of high-strength resin in section bar is the lining bone, shape according to plastic material is different different with use occasion, will determine according to the design needs as its shape of high-strength resin and the position of lining bone.
The general base material raw material that adopts based on PVC of base material, its prescription sees Table one
Table one:
In the above-mentioned raw materials, described: PVC is SG-4 type or SG-5 type; Stabilizer is lead salt, calcium zinc system or organotin system stabilizers; Processing aid is acrylate base polymer--------; Impact modifier is ACR or CPE class modifier; Aging agent is UV531 or titanium dioxide etc.; Filler is calcium carbonate, French chalk etc.; Pigment is ultramarine and whitening agent.
High-strength resin has following three kinds of prescriptions (seeing Table two to table four) according to the designing requirement difference:
Table two:
Table three:
Table four:
Above-mentioned table two to the engineering plastics in the table four are nylon, POM, PBT, PPS etc.
Plastic material of the present invention, to produce with special device, the structural representation of special device is seen Fig. 1, this complete equipment also will have auxilliary material-extruding machine 2 except plastics master material-extruding machine 1 and mould 3, main material-extruding machine 1 and auxilliary material-extruding machine 2 will be communicated with mould respectively, respectively plastic basis material and high-intensity resin are got in the mould, so mould have at least two material feeding mouths as required, one of them is the plastic basis material material feeding mouth, and one is the high-intensity resin material feeding mouth.The structure of main material-extruding machine 1 and auxilliary material-extruding machine 2 and existing plastics material-extruding machine are just the same, are plastic materials 4 by what come out behind the mould 3.
Below be the several specific embodiments of inventor in trial-production product of the present invention:
Embodiment one: producing the section bar model is the plastic material of T80PKC, and its cross-sectional configuration as shown in Figure 3-Figure 5.Wherein the matrix 1 of plastic material is made of base material, and lining bone 2 is made of high-intensity resin, and production method is as follows:
(1) get the raw materials ready: the prescription according to table five and table six is prepared base material raw material and high-strength resin material;
Table five: base material raw material
In the above-mentioned raw materials, described: PVC is the SG-5 type, and stabilizer is a lead salt stabilizer; Processing aid is the acrylate base polymer; Impact modifier is a CPE class modifier; Aging agent is a titanium dioxide etc.; Filler is a calcium carbonate etc.; Pigment is ultramarine and whitening agent.
Table six: high-intensity resin is equipped with
Above-mentioned engineering plastics are PA6, and dispersing agent is a PE wax, and coupling agent is a titanate esters, and compatibilizer is a silanes, and other auxiliary agents are pigment.
(2) the base material raw material for preparing is put into main material-extruding machine 1, will be equipped with high-intensity resin simultaneously and put into auxilliary material-extruding machine 2;
(3) open main material-extruding machine and auxilliary material-extruding machine, after base material raw material and the fusion of high-intensity resin difference, material extrusion in mould simultaneously realizes bonding, moulding through cooling and shaping, obtaining the product that model is T80PKC at mouth mould place.
Embodiment two: producing the section bar model is T80PKC, T80S(III) product: its cross-sectional configuration is shown in Fig. 6-8.Production technology is identical with embodiment one, but raw material is equipped with difference, and the base material raw material is equipped with and sees Table eight, and high-intensity resin sees Table nine:
Table eight: the base material raw material is equipped with
Table nine: high-intensity resin
In the above-mentioned raw materials, described: engineering plastics are POM, and PVC is the SG-5 type, and stabilizer is the organotin system stabilizers; Processing aid is the acrylate base polymer; Impact modifier is an ACR class modifier; Aging agent is a titanium dioxide; Filler is a French chalk; Pigment is ultramarine and whitening agent.
The T80S(III), T80ST embodiment three: producing the section bar model is:, cross-sectional configuration is shown in Fig. 9-13.
Table ten: base material raw material proportioning
Table ten one: high-intensity resin
In the above-mentioned raw materials, described: plastic alloy is PC and PMMA alloy, and compatibilizer is a silanes, and PVC is the SG-4 type, and stabilizer is a calcium zinc system stabilizers; Processing aid is the acrylate base polymer; Impact modifier is a CPE class modifier; Aging agent is a titanium dioxide; Filler is a calcium carbonate; Pigment is ultramarine and whitening agent.
Compare with existing product, characteristics of the present invention are:
1, the plastic material of producing by co-extrusion is difficult for layering, and the product binding ability is good, can reduce working procedure in construction, and reducing because of there is the cost that causes in lined steel increases;
2, reduce the section bar self gravitation simultaneously, reduce section bar weld risk of distortion;
3, because the welding area of contact increases, can effectively improve the product fillet weld strength, because welding stress is well disperseed, engineering plastics have excellent anti-creep ability, can avoid because the leg cracking that stress caused.
Claims (6)
1. a plastic material comprises lining bone and base material, and the material that it is characterized in that described lining bone is a high-strength resin.
2. plastic material according to claim 1 is characterized in that described high-strength resin is grouped into by the following one-tenth of mass percent: the coupling agent of the dispersing agent of the glass fibre of 5-60, the engineering plastics of 30-90,1-6, the compatibilizer of 2-10,1-5, other auxiliary agents of 0-2.
3. plastic material according to claim 1 is characterized in that described high-strength resin is grouped into by the following one-tenth of mass percent: the coupling agent of the dispersing agent of the carbon fiber of 5-60, the engineering plastics of 30-90,1-6, the compatibilizer of 2-10,1-5, other auxiliary agents of 0-2.
4. plastic material according to claim 1 is characterized in that described high-strength resin is grouped into by the following one-tenth of mass percent: the compatibilizer of the plastic alloy of 50-85, the glass fibre of 10-40,2-10.
5. a special device of producing one of claim 1-4 described plastic material comprises the main material-extruding machine and the shaping die that are used for squeezing base material, it is characterized in that also comprising the auxilliary material-extruding machine that is used for squeezing the lining bone material, and this auxilliary material-extruding machine and main material-extruding machine all are communicated with mould.
6. a method of producing plastic material with the described special device of claim 5 comprises the steps:
(1) gets the raw materials ready: prepare base material, be equipped with the high-strength resin material simultaneously;
(2) base material is put into main material-extruding machine, will be equipped with good high-strength resin material simultaneously and put into auxilliary material-extruding machine;
(3) open main material-extruding machine and auxilliary material-extruding machine, simultaneously to the mould material extrusion.
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| CN2011100010828A CN102121563A (en) | 2011-01-05 | 2011-01-05 | Plastic section and special production equipment and production method thereof |
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| CN2011100010828A CN102121563A (en) | 2011-01-05 | 2011-01-05 | Plastic section and special production equipment and production method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147664A (en) * | 2013-01-31 | 2013-06-12 | 铜陵格瑞特挤出技术有限公司 | Steel liner-free plastic profile and internal co-extrusion mould head thereof |
| CN106280136A (en) * | 2016-08-31 | 2017-01-04 | 芜湖海螺型材科技股份有限公司 | A kind of high-performance PVC (polyvinyl chloride)/SAN alloy self-reinforcing section bar and production method thereof |
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| CN1450112A (en) * | 2002-04-10 | 2003-10-22 | 中国石油化工股份有限公司 | Composition of fiber reinforced polymer |
| CN201133186Y (en) * | 2007-11-15 | 2008-10-15 | 铜陵三佳科技股份有限公司 | Plastics reinforcement steel lining-free door and window section bar |
| CN101323702A (en) * | 2008-07-10 | 2008-12-17 | 平顶山华邦工程塑料有限公司 | Nanometer type reinforced nylon 6 composition and method of preparing the same |
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2011
- 2011-01-05 CN CN2011100010828A patent/CN102121563A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1450112A (en) * | 2002-04-10 | 2003-10-22 | 中国石油化工股份有限公司 | Composition of fiber reinforced polymer |
| CN201133186Y (en) * | 2007-11-15 | 2008-10-15 | 铜陵三佳科技股份有限公司 | Plastics reinforcement steel lining-free door and window section bar |
| CN101323702A (en) * | 2008-07-10 | 2008-12-17 | 平顶山华邦工程塑料有限公司 | Nanometer type reinforced nylon 6 composition and method of preparing the same |
Non-Patent Citations (2)
| Title |
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| 《中国建筑金属结构协会二十年资料汇编》 20011101 韩会济等 "PMMA与PVC双料共挤塑料门窗异型材挤出工艺" , * |
| 韩会济等: ""PMMA与PVC双料共挤塑料门窗异型材挤出工艺"", 《中国建筑金属结构协会二十年资料汇编》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147664A (en) * | 2013-01-31 | 2013-06-12 | 铜陵格瑞特挤出技术有限公司 | Steel liner-free plastic profile and internal co-extrusion mould head thereof |
| CN103147664B (en) * | 2013-01-31 | 2015-04-08 | 大连实德科技发展有限公司 | Steel liner-free plastic profile and internal co-extrusion mould head thereof |
| CN106280136A (en) * | 2016-08-31 | 2017-01-04 | 芜湖海螺型材科技股份有限公司 | A kind of high-performance PVC (polyvinyl chloride)/SAN alloy self-reinforcing section bar and production method thereof |
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Application publication date: 20110713 |