CN105711048A - Plastic profile soft-hard co-extrusion method - Google Patents
Plastic profile soft-hard co-extrusion method Download PDFInfo
- Publication number
- CN105711048A CN105711048A CN201410710559.3A CN201410710559A CN105711048A CN 105711048 A CN105711048 A CN 105711048A CN 201410710559 A CN201410710559 A CN 201410710559A CN 105711048 A CN105711048 A CN 105711048A
- Authority
- CN
- China
- Prior art keywords
- plastic
- soft
- hard
- extruder
- mould
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 229920003023 plastic Polymers 0.000 title claims abstract description 45
- 239000004033 plastic Substances 0.000 title claims abstract description 45
- 238000001125 extrusion Methods 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 20
- 238000005520 cutting process Methods 0.000 claims abstract description 11
- 238000007493 shaping process Methods 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 229920000965 Duroplast Polymers 0.000 claims description 16
- 229920002457 flexible plastic Polymers 0.000 claims description 16
- 238000004513 sizing Methods 0.000 claims description 8
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims description 5
- 239000000284 extract Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 5
- 230000001360 synchronised Effects 0.000 claims description 5
- 210000001624 Hip Anatomy 0.000 claims description 3
- 229920005669 high impact polystyrene Polymers 0.000 claims description 3
- 239000004797 high-impact polystyrene Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 abstract description 7
- 238000003475 lamination Methods 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 229920000122 Acrylonitrile butadiene styrene Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound 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[Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Abstract
The invention discloses a plastic profile soft-hard co-extrusion method. The method includes: (1) on a pipeline, employing two extruders, and adding soft and hard plastics respectively; (2) letting the two extruders extrude soft plastic and hard plastic into an FCE mold at the same time respectively to enable bonding in the FCE mold under a high temperature state, controlling the hard plastic at 175DEG C-185DEG C, and controlling the soft plastic at 155DEG C-165DEG C; (3) conducting vacuum pumping, cooling and shaping; (4) drawing the composite profile out of the shaping mold by a tractor; and (5) carrying out fixed-length cutting according to the length requirement. The plastic profile soft-hard co-extrusion method provided by the invention co-extrudes soft-hard plastic profiles together, makes the soft-hard composite profile integrate strength and flexibility to form a light weight and high strength material, and can give full play to the inherent characteristics of various plastics and makes them play a due leading role respectively in the composite profile. According to the method, bonding or lamination is not needed, the efficiency is high and the cost is low.
Description
Technical field
The invention belongs to soft or hard material consubstantiality forming processing technology field, particularly relate to a kind of plastic material soft-hard coextrusion method.
Background technology
A lot of commercial production are required for using the material of soft or hard matter consubstantiality, for instance, for sealing and the draw-in groove aluminium section bar of intensity sizing in draw-in groove Combined type air conditioning case body, seal and need to use soft material matter, intensity sizing then needs to use hard material.Existing most of way is that soft or hard bi-material is separated plastics sucking moulding, bi-material is combined into one after molding again, but, the soft or hard material result that this way obtains is bad, and intensity and toughness is low, is unfavorable for the intensity sizing of material.
Summary of the invention
In order to overcome drawbacks described above, the present invention provides a kind of plastic material soft-hard coextrusion method, make soft and hard plastic section bar co-extrusion together, soft or hard composite material is made to integrate intensity with elastic, composition light weight, the material that intensity is high, the inherent character of various plastics can be given full play to so that it is in composite material, play respective due mastery reaction；Without cohering or fitting, efficiency is high, and cost is low.
To achieve these goals, the technical scheme is that
A kind of plastic material soft-hard coextrusion method, the processing step of this co-extrusion method is:
(1) on a streamline, two extruders are adopted to be separately added into soft and hard plastic；Wherein one is main extruder, and for duroplasts extruder, described main extruder sets up in the side of streamline, and wherein another is front extruder, for flexible plastic extruder, perpendicular with the direction of streamline；
(2) described main extruder and simultaneously clamp-on in FCE mould simultaneously by duroplasts and flexible plastic respectively for front extruder, so as to bond at high operating temperatures in FCE mould；Described duroplasts controls at 175 DEG C～185 DEG C, and described flexible plastic controls at 155 DEG C～165 DEG C；
(3) on vacuum cooled workbench, extract air in mould, make plastic be close to the die cavity wall of stock mould, take away heat；Cooling water makes mould temperature decline in sizing mold flow simultaneously, product cooling and shaping；
(4) plastic is close to cooler-shaper die wall, by molten state to glass transition, it is pulled out in stock mould with traction machine；Described traction machine motor power (output) is at 2～5 kilowatts, and its pull strength is at 300～500,000 Ns；
(5) Length-fixing cutting is synchronized according to length requirement by cutting machine.
As the improvement to technique scheme, described duroplasts is ABS, HIPS, hard PVC or PP plastics；Described flexible plastic is TUP, TPE, soft pvc plastic.
The plastic material soft-hard coextrusion method of the present invention, make soft and hard plastic section bar co-extrusion together, make soft or hard composite material integrate intensity with elastic, composition light weight, the material that intensity is high, the inherent character of various plastics can be given full play to so that it is in composite material, play respective due mastery reaction；Without cohering or fitting, efficiency is high, and cost is low.
Detailed description of the invention
Below in conjunction with specific embodiment, invention is further described.
Embodiment 1:
The plastic material soft-hard coextrusion method of the present invention, the processing step of this co-extrusion method is:
(1) on a streamline, two extruders are adopted to be separately added into soft and hard plastic；Wherein one is main extruder, and for duroplasts extruder, described main extruder sets up in the side of streamline, and wherein another is front extruder, for flexible plastic extruder, perpendicular with the direction of streamline；
(2) described main extruder and simultaneously clamp-on in FCE mould simultaneously by duroplasts ABS and flexible plastic TUP respectively for front extruder, so as to bond at high operating temperatures in FCE mould；Described duroplasts controls at 175 DEG C, and described flexible plastic controls at 155 DEG C；
(3) on vacuum cooled workbench, extract air in mould, make plastic be close to the die cavity wall of stock mould, take away heat；Cooling water makes mould temperature decline in sizing mold flow simultaneously, product cooling and shaping；
(4) plastic is close to cooler-shaper die wall, by molten state to glass transition, it is pulled out in stock mould with traction machine；Described traction machine motor power (output) is at 2 kilowatts, and its pull strength is at 300,000 Ns；
(5) Length-fixing cutting is synchronized according to length requirement by cutting machine.
Embodiment 2:
The plastic material soft-hard coextrusion method of the present invention, the processing step of this co-extrusion method is:
(1) on a streamline, two extruders are adopted to be separately added into soft and hard plastic；Wherein one is main extruder, and for duroplasts extruder, described main extruder sets up in the side of streamline, and wherein another is front extruder, for flexible plastic extruder, perpendicular with the direction of streamline；
(2) described main extruder and simultaneously clamp-on in FCE mould simultaneously by duroplasts HIPS and flexible plastic TPE respectively for front extruder, so as to bond at high operating temperatures in FCE mould；Described duroplasts controls at 185 DEG C, and described flexible plastic controls at 165 DEG C；
(3) on vacuum cooled workbench, extract air in mould, make plastic be close to the die cavity wall of stock mould, take away heat；Cooling water makes mould temperature decline in sizing mold flow simultaneously, product cooling and shaping；
(4) plastic is close to cooler-shaper die wall, by molten state to glass transition, it is pulled out in stock mould with traction machine；Described traction machine motor power (output) is at 5 kilowatts, and its pull strength is at 500,000 Ns；
(5) Length-fixing cutting is synchronized according to length requirement by cutting machine.
Embodiment 3:
The plastic material soft-hard coextrusion method of the present invention, the processing step of this co-extrusion method is:
(1) on a streamline, two extruders are adopted to be separately added into soft and hard plastic；Wherein one is main extruder, and for duroplasts extruder, described main extruder sets up in the side of streamline, and wherein another is front extruder, for flexible plastic extruder, perpendicular with the direction of streamline；
(2) described main extruder and simultaneously clamp-on in FCE mould simultaneously by hard PVC and soft pvc plastic respectively for front extruder, so as to bond at high operating temperatures in FCE mould；Described duroplasts controls at 180 DEG C, and described flexible plastic controls at 160 DEG C；
(3) on vacuum cooled workbench, extract air in mould, make plastic be close to the die cavity wall of stock mould, take away heat；Cooling water makes mould temperature decline in sizing mold flow simultaneously, product cooling and shaping；
(4) plastic is close to cooler-shaper die wall, by molten state to glass transition, it is pulled out in stock mould with traction machine；Described traction machine motor power (output) is at 3 kilowatts, and its pull strength is at 400,000 Ns；
(5) Length-fixing cutting is synchronized according to length requirement by cutting machine.
Claims (2)
1. a plastic material soft-hard coextrusion method, it is characterised in that: the processing step of this co-extrusion method is:
(1) on a streamline, two extruders are adopted to be separately added into soft and hard plastic；Wherein one is main extruder, and for duroplasts extruder, described main extruder sets up in the side of streamline, and wherein another is front extruder, for flexible plastic extruder, perpendicular with the direction of streamline；
(2) described main extruder and simultaneously clamp-on in FCE mould simultaneously by duroplasts and flexible plastic respectively for front extruder, so as to bond at high operating temperatures in FCE mould；Described duroplasts controls at 175 DEG C～185 DEG C, and described flexible plastic controls at 155 DEG C～165 DEG C；
(3) on vacuum cooled workbench, extract air in mould, make plastic be close to the die cavity wall of stock mould, take away heat；Cooling water makes mould temperature decline in sizing mold flow simultaneously, product cooling and shaping；
(4) plastic is close to cooler-shaper die wall, by molten state to glass transition, it is pulled out in stock mould with traction machine；Described traction machine motor power (output) is 2～5 kilowatts, and its pull strength is 300～500,000 Ns；
(5) Length-fixing cutting is synchronized according to length requirement by cutting machine.
2. plastic material soft-hard coextrusion method according to claim 1, it is characterised in that: described duroplasts is ABS, HIPS, hard PVC or PP plastics；Described flexible plastic is TUP, TPE, soft pvc plastic.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101058229A (en) * | 2006-04-21 | 2007-10-24 | 上海宝山迦南塑料厂 | Soft and hard plastic co-extrusion method |
| CN203198221U (en) * | 2013-04-19 | 2013-09-18 | 四川柯美特建材有限公司 | Forming equipment for soft and hard co-extrusion plastic profiled bar |
| CN203198220U (en) * | 2013-04-19 | 2013-09-18 | 四川柯美特建材有限公司 | Plastic profile based soft and hard co-extrusion die |
| CN103786323A (en) * | 2014-02-26 | 2014-05-14 | 山西华鹏新型建筑材料科技研发有限公司 | Three-layer aluminum-plastic profile co-extrusion technology |
-
2014
- 2014-12-01 CN CN201410710559.3A patent/CN105711048A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101058229A (en) * | 2006-04-21 | 2007-10-24 | 上海宝山迦南塑料厂 | Soft and hard plastic co-extrusion method |
| CN203198221U (en) * | 2013-04-19 | 2013-09-18 | 四川柯美特建材有限公司 | Forming equipment for soft and hard co-extrusion plastic profiled bar |
| CN203198220U (en) * | 2013-04-19 | 2013-09-18 | 四川柯美特建材有限公司 | Plastic profile based soft and hard co-extrusion die |
| CN103786323A (en) * | 2014-02-26 | 2014-05-14 | 山西华鹏新型建筑材料科技研发有限公司 | Three-layer aluminum-plastic profile co-extrusion technology |
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