CN103195240A - Plastic extruding and edge banding process of hollow plastic building templates - Google Patents
Plastic extruding and edge banding process of hollow plastic building templates Download PDFInfo
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- CN103195240A CN103195240A CN2013100975558A CN201310097555A CN103195240A CN 103195240 A CN103195240 A CN 103195240A CN 2013100975558 A CN2013100975558 A CN 2013100975558A CN 201310097555 A CN201310097555 A CN 201310097555A CN 103195240 A CN103195240 A CN 103195240A
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Abstract
The invention provides a plastic extruding and edge banding process of hollow plastic building templates. The plastic extruding and edge banding process of the hollow plastic building templates comprises A, gauge cutting; B, warming and preheating; C, edge banding; D, pressing and cooling forming; and E, counting and packaging. The plastic extruding and edge banding process of the hollow plastic building templates has the advantages of enabling the hollow plastic building templates to be good in edge banding quality, high in bonding strength, not easy to fall off, long in service life, high in edge banding speed and mechanized one-time forming, enabling edge bands and the hollow plastic building templates to form into a whole without edge banding joints and enabling the quality of products to be stable and reliable.
Description
Technical field
The invention belongs to the plastic building template processing technique field, relate to a kind of extrusion molding edge sealing process of hollow plastic construction formwork.
Background technology
In the building field work progress, concreting needs a large amount of construction formworks.That uses on the market at present, has steel form, wooden template and a hollow plastic template.Wherein, the hollow plastic template is used increasingly extensive with its special advantages.Usually, the hollow plastic template is by sandwich layer and is covered in sandwich layer and constitutes on the top layer of two sides up and down that sandwich layer is the hollow sheeting structure that is provided with the manhole of proper alignment.The construction formwork of this hollow structure had not only solved strength problem but also had reduced the weight of construction formwork, and materials economize, and convenient in carrying greatly reduces and makes and construction cost, thereby has obtained using widely in building field.But still come with some shortcomings, mainly be that sandwich layer is hollow structure, its through hole is through sandwich layer, and when building operations, concrete mud can produce spillage, and then the two ends of these spillages meeting via through holes enter the inside of sandwich layer through hole; Use the back construction formwork to protect workload clearly bigger, and recycling rate of waterused is low.In order to prevent that mixing earth mud enters in the sandwich layer through hole of hollow plastic template when constructing, traditional way is exactly, stick with glue agent and rubber powder earlier and be processed into the edge sealing bar of required width and thickness and different shaping, the molten edge banding machine of reusable heat is bonded in the edge sealing bar sandwich layer through hole at the both ends of construction formwork.Though this mode of operation has avoided mixed earth mud to enter in the sandwich layer through hole of hollow plastic template,, still there are some problems, mainly show: 1, labour intensity is big, and production efficiency is low; 2, adhesion strength is bad, easily comes off; 3, sealing is poor, and it is attractive in appearance to influence product, and uniformity is also relatively poor; 4, waste material, contaminated environment.Therefore, how carrying out the improvement of edge sealing process, guarantee the uniformity of product quality, enhancing productivity, and reduce working strength of workers, is the content that the present invention important research.
Summary of the invention
The object of the present invention is to provide a kind of extrusion molding edge sealing process of hollow plastic spare group template, not only make the quality of edge sealing of hollow plastic construction formwork good, adhesion strength is high, difficult drop-off, long service life, and edge sealing speed is fast, and the mechanization disposal molding makes edge sealing bar and hollow plastic construction formwork form an integral body, there is not the edge sealing joint, constant product quality, reliable.
For achieving the above object, the technical solution used in the present invention is: a kind of extrusion molding edge sealing process of hollow plastic construction formwork, and described extrusion molding edge sealing process step is as follows:
A, scale cutting: earlier hollow plastic construction formwork to be processed is stacked together; By design size the hollow plastic construction formwork that stacks to be processed is carried out the scale cutting;
B, the preheating of heating: start the injection edge sealing machine, and to the preheating of heating of the edge sealing mouth place of the hollow plastic construction formwork after the scale cutting;
C, edge sealing: the hollow plastic construction formwork after the preheating of will heating moves to the extrusion die place of injection edge sealing machine, with the plastic liquid of the high temperature fused state tip-clearance from the cast gate directive hollow plastic construction formwork of the extrusion die of injection edge sealing machine, plastic liquid and hollow plastic construction formwork are fused into one;
D, pressing, cooling forming: the hollow plastic construction formwork that will be stained with plastic liquid edge sealing bar moves to pressing positioner place, carries out pressing, and cooling forming;
E, counting, packing: the hollow plastic construction formwork behind edge sealing, the cooling forming is moved to finished product stack on the frame, counting, packing.
Related content in the technique scheme is explained as follows:
1, in the such scheme, described hollow plastic construction formwork acts on each processing step station place through tow conveyor and moves.
2, in the such scheme, adopt the location dimension cutter sweep that the hollow plastic building template is carried out cutting operation in the described scale cutting step.
3, in the such scheme, adopt the preheating device of heating to one side of something of hollow plastic building template warm-up operation of heating in the described preheating step of heating.
4, in the such scheme, in the described edge sealing step, adopt edge sealing plastic extruder group, edge sealing plastic liquid extrusion die in the injection edge sealing machine that the hollow plastic building template is carried out the edge sealing operation.
5, in the such scheme, in described pressing, the cooling forming step, the hollow plastic construction formwork after adopting edge sealing plastic liquid pressing positioner to edge sealing carries out stitching operation.
Because technique scheme is used, the present invention compared with prior art has following advantage:
1, the edge sealing product that adopts edge sealing process of the present invention to produce, good product quality, adhesion strength height, edge sealing can not come off, long service life; And edge sealing speed is fast, realizes the mechanization one-shot forming, is plastic edge banding and formed an integral body by the hollow plastic construction formwork of edge sealing, and steady quality, reliable has been realized the batch process of mechanization, has improved the application life of product and the function of use of product.The edge sealing hollow plastic construction formwork that adopts this edge sealing process to produce can reduce construction operation operation intensity, be convenient to the strong point of carrying and transporting and improving efficiency of construction, behind the edge sealing, be difficult in the sandwich layer through hole of hollow plastic construction formwork and the cement mortar bonding, alleviated and used the back that construction formwork protected workload clearly, the recycling rate of waterused height of hollow plastic construction formwork, and in the discarded recyclable granulation again in back, reduce use cost, economize on resources.
Description of drawings
Accompanying drawing 1 is process flow diagram of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is further described:
Embodiment:
A kind of extrusion molding edge sealing process of hollow plastic construction formwork, described extrusion molding edge sealing process step is as follows:
A, scale cutting: earlier hollow plastic construction formwork to be processed is stacked together; By design size the hollow plastic construction formwork that stacks to be processed is carried out the scale cutting;
B, the preheating of heating: start the injection edge sealing machine, and to the preheating of heating of the edge sealing mouth place of the hollow plastic construction formwork after the scale cutting;
C, edge sealing: the hollow plastic construction formwork after the preheating of will heating moves to the extrusion die place of injection edge sealing machine, with the plastic liquid of the high temperature fused state tip-clearance from the cast gate directive hollow plastic construction formwork of the extrusion die of injection edge sealing machine, plastic liquid and hollow plastic construction formwork are fused into one;
D, pressing, cooling forming: the hollow plastic construction formwork that will be stained with plastic liquid edge sealing bar moves to pressing positioner place, carries out pressing, and cooling forming;
E, counting, packing: the hollow plastic construction formwork behind edge sealing, the cooling forming is moved to finished product stack on the frame, counting, packing.
Described hollow plastic construction formwork acts on each processing step station place through tow conveyor and moves.
Adopt the location dimension cutter sweep that the hollow plastic building template is carried out cutting operation in the described scale cutting step.
Adopt the preheating device of heating to one side of something of hollow plastic building template warm-up operation of heating in the described preheating step of heating.
In the described edge sealing step, adopt edge sealing plastic extruder group, edge sealing plastic liquid extrusion die in the injection edge sealing machine that the hollow plastic building template is carried out the edge sealing operation.
In described pressing, the cooling forming step, the hollow plastic construction formwork after adopting edge sealing plastic liquid pressing positioner to edge sealing carries out stitching operation.
During production, to stack the hollow plastic construction formwork deposited under the automatic lifting of board, enter the inlet port of tow conveyor, and then the effect of tow conveyor is displaced downwardly to the scale cutting work station, adopt the location dimension cutter sweep that hollow plastic building template heap is cut, make it meet the design size requirement.Hollow plastic construction formwork after the scale cutting is displaced downwardly to the preheating zone of heating in the effect of tow conveyor again, the hollow plastic building template treated the preheating of heating of edge sealing mouth place, the hollow plastic construction formwork after the preheating of heating moves to the extrusion die place of injection edge sealing machine, edge sealing plastic extruder group is adjusted to the speed that the speed of advancement of load and hollow plastic building board is complementary, thereby with the plastic liquid of the high temperature fused state tip-clearance from the cast gate directive hollow plastic construction formwork of the extrusion die of injection edge sealing machine, plastic liquid and hollow plastic construction formwork are fused into one; Effect at tow conveyor is displaced downwardly to pressing positioner place then, carries out pressing, cooling forming, and the broken tow conveyor of the product after the moulding is delivered to finished product and stacked frame, counts, packs.
The edge sealing product that adopts edge sealing process of the present invention to produce, good product quality, adhesion strength height, edge sealing can not come off, long service life; And edge sealing speed is fast, realizes the mechanization one-shot forming, is plastic edge banding and formed an integral body by the hollow plastic construction formwork of edge sealing, and steady quality, reliable has been realized the batch process of mechanization, has improved the application life of product and the function of use of product.The edge sealing hollow plastic construction formwork that adopts this edge sealing process to produce can reduce construction operation operation intensity, be convenient to the strong point of carrying and transporting and improving efficiency of construction, behind the edge sealing, be difficult in the sandwich layer through hole of hollow plastic construction formwork and the cement mortar bonding, alleviated and used the back that construction formwork protected workload clearly, the recycling rate of waterused height of hollow plastic construction formwork, and in the discarded recyclable granulation again in back, reduce use cost, economize on resources.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit essence is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (2)
1. the extrusion molding edge sealing process of a hollow plastic construction formwork, it is characterized in that: described extrusion molding edge sealing process step is as follows:
A, scale cutting: earlier hollow plastic construction formwork to be processed is stacked together; By design size the hollow plastic construction formwork that stacks to be processed is carried out the scale cutting;
B, the preheating of heating: start the injection edge sealing machine, and to the preheating of heating of the edge sealing mouth place of the hollow plastic construction formwork after the scale cutting;
C, edge sealing: the hollow plastic construction formwork after the preheating of will heating moves to the extrusion die place of injection edge sealing machine, with the plastic liquid of the high temperature fused state tip-clearance from the cast gate directive hollow plastic construction formwork of the extrusion die of injection edge sealing machine, plastic liquid and hollow plastic construction formwork are fused into one;
D, pressing, cooling forming: the hollow plastic construction formwork that will be stained with plastic liquid edge sealing bar moves to pressing positioner place, carries out pressing, and cooling forming;
E, counting, packing: the hollow plastic construction formwork behind edge sealing, the cooling forming is moved to finished product stack on the frame, counting, packing.
2. the extrusion molding edge sealing process of hollow plastic construction formwork according to claim 1, it is characterized in that: described hollow plastic construction formwork acts on each processing step station place through tow conveyor and moves.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013100975558A CN103195240A (en) | 2013-03-25 | 2013-03-25 | Plastic extruding and edge banding process of hollow plastic building templates |
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| CN2013100975558A CN103195240A (en) | 2013-03-25 | 2013-03-25 | Plastic extruding and edge banding process of hollow plastic building templates |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991223A (en) * | 2014-06-06 | 2014-08-20 | 如皋市梓振船舶配套有限公司 | Plastic building template molding method |
| CN105455419A (en) * | 2015-12-07 | 2016-04-06 | 中山市海基伦文教用品有限公司 | Table top injection molding edge covering technology |
| CN114392892A (en) * | 2022-01-19 | 2022-04-26 | 乐昌皓强科技有限公司 | Glue injection and edge sealing process for hollow plastic template |
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- 2013-03-25 CN CN2013100975558A patent/CN103195240A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP1588821A1 (en) * | 2002-12-25 | 2005-10-26 | Bridgestone Corporation | Method of producing foam-molded product, metallic mold, and component for metallic mold |
| CN101011835A (en) * | 2006-09-26 | 2007-08-08 | 姚能忠 | Manufacturing method of plastic bamboo composite section bar |
| CN101407069A (en) * | 2007-10-12 | 2009-04-15 | 罗生权 | Process for manufacturing injection moulding seal edge of wooden floor or furniture board and edger thereof |
| CN101422943A (en) * | 2008-12-18 | 2009-05-06 | 宁波海天实力机械有限公司 | Large size plastic jetting-moulding device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991223A (en) * | 2014-06-06 | 2014-08-20 | 如皋市梓振船舶配套有限公司 | Plastic building template molding method |
| CN105455419A (en) * | 2015-12-07 | 2016-04-06 | 中山市海基伦文教用品有限公司 | Table top injection molding edge covering technology |
| CN114392892A (en) * | 2022-01-19 | 2022-04-26 | 乐昌皓强科技有限公司 | Glue injection and edge sealing process for hollow plastic template |
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Application publication date: 20130710 |