CN100375672C - Plastic hollow board ultrasonic wave indentation method - Google Patents
Plastic hollow board ultrasonic wave indentation method Download PDFInfo
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- CN100375672C CN100375672C CNB031404065A CN03140406A CN100375672C CN 100375672 C CN100375672 C CN 100375672C CN B031404065 A CNB031404065 A CN B031404065A CN 03140406 A CN03140406 A CN 03140406A CN 100375672 C CN100375672 C CN 100375672C
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000007373 indentation Methods 0.000 title abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 34
- 230000001105 regulatory effect Effects 0.000 claims abstract description 5
- 239000004568 cement Substances 0.000 claims description 32
- 238000007731 hot pressing Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 208000010727 head pressing Diseases 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 abstract description 9
- 238000005452 bending Methods 0.000 abstract description 2
- 238000002844 melting Methods 0.000 abstract description 2
- 238000003860 storage Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 2
- 239000000428 dust Substances 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000000155 melt Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000003856 thermoforming Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
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Abstract
The present invention relates to an ultrasonic-wave indentation method for a plastic hollow board, which takes the following steps: a), a plastic hollow board is cut into product board materials according to the requirement of a product, and the cut product board materials are positioned on a platform of an ultrasonic-wave device; b), die heads are selected and installed as required, and the strokes of the two die heads are regulated according to the thickness required by the product board materials; c), the delay time, the thermal indentation time and the pressure protecting time of the ultrasonic-wave device and the pressure of compressed air are regulated according to the thickness of the product board materials; d), the ultrasonic-wave device is started so that thermal-melting points on the product board materials and the stitching point of the die heads form traces. The ultrasonic-wave indentation method adopts ultrasonic waves to heat and impresses under the pressure actions of the die heads so that reinforcing bars and surface layers of the plastic hollow board are thermally melted together under high temperature and high pressure, and the plastic hollow board has the advantages of thin indentation thickness, easy bending or folding and small rebounding force. The plastic hollow board is thermally shaped, and the reinforcing bars and the surface layers of the plastic hollow board are not damaged so that the plastic hollow board has long service life; the working edges of a finished board prepared by the ultrasonic-wave indentation method through pressing has no holes or grooves so that the finished board has the advantages of difficult dust storage and rough edge generation and good intensity.
Description
Technical field
The present invention relates to the processing technology of plastic cement hollow sheeting, particularly a kind of plastic cement hollow sheeting ultrasonic wave impression method.
Background technology
The plastic cement hollow sheeting is a kind of environment-friendly type plastic rubber sheet material that just grew up in recent years, and there is reinforcement in the space in the sheet material as shown in Figure 1, and in light weight, easy processing, cost are low, is mainly used in the packing, transhipment and the storage goods that manufacture a product.
At present, in plastic cement hollow sheeting deep-processing process, any processing is not done at the sheet material edge, the porose and groove in sheet material edge, Yi Zangchen, easily burr are not durable, and intensity difference, edge do not have the gradient workpiece and are difficult for taking.
When adopting the plastic cement hollow sheeting to make packing case and need folded products, also only adopt the method for traditional line ball in needs bending or burst, with reference to figure 1a, the plastic cement hollow sheeting is used line ball cutter impression when carrying out cross cutting, its physical process is with the reinforcement backfin of plastic cement hollow sheeting or breaks with surface layer ironed, make the hollow sheeting can crooked (seeing Fig. 1 c) along this line, 1), the reinforcement of plastic cement hollow sheeting can rebound and make the plastic cement hollow sheeting that certain thickness (seeing Fig. 1 b) be arranged its shortcoming is:, difficulty is crooked and certain bounce is arranged, and flexibility big bounce power more is more big; 2), the surface layer of plastic cement hollow sheeting is ironed impaired, service life is short; 3), the above difficult processing of slab of 5mm or 5mm, yield rate is low, even can not process.
Summary of the invention
The objective of the invention is to overcome the above-mentioned deficiency of prior art, a kind of method of utilizing ultrasonic equipment to plastic cement hollow sheeting impression is provided.
Plastic cement hollow sheeting ultrasonic wave impression method of the present invention, take following steps:
A, by the goods requirement plastic cement hollow sheeting is cut into goods sheet material, the goods sheet material that branch is cut is positioned on the ultrasonic equipment platform;
B, select, install die head on request, the spacing that the thickness that requires according to goods sheet material is regulated two die heads;
C, regulate time delay, hot pressing time (weld interval), dwell time and the compressed-air actuated pressure of ultrasonic equipment according to the goods sheet metal thickness;
D, startup ultrasonic equipment make on the described goods sheet material and melt the formation vestige with die head pressing place heat.
Relatively its advantage is as follows with existing processes:
The present invention adopts ultrasonic wave heating, impression under V font or semicircle or the effect of flat degree of lip-rounding die pressure, and its physical process is that the reinforcement with the plastic cement hollow sheeting melts with surface layer heat under HTHP and is in the same place, its impression thin thickness, flexible or folding, collapsible 180 degree, bounce is little.Thermoforming, the reinforcement of plastic cement hollow sheeting and surface layer are not damaged, long service life.Can process the above slab of 5mm.The working edge of the production board of its compacting is along atresia and groove, be difficult for hiding dirt, be difficult for burr, durable, intensity good, working edge is easily taken along gradient workpiece.
Description of drawings
Fig. 1 a, b, c are the hollow sheet material schematic diagrames that adopts traditional line ball method impression;
Fig. 2 a, b, c are the hollow sheet material schematic diagrames that adopts the inventive method impression;
Fig. 3 a, b are the hollow sheet material schematic diagrames that adopts the inventive method flanging.
The specific embodiment
The present invention is further described below in conjunction with accompanying drawing.
Plastic cement hollow sheeting impression, flanging technology, utilize ultrasonic equipment, die head adopts V font, semicircle or the flat degree of lip-rounding, different-thickness according to the plastic cement hollow sheeting, regulate time delay, hot pressing time, dwell time and the compressed-air actuated pressure of ultrasonic equipment, plastic cement hollow sheeting two sides and reinforcement heat are melted together, then form an impression if be pressed in the centre of plastic cement hollow sheeting, it is crooked or folding along this impression to be convenient to the plastic cement hollow sheeting; Then form a canned linear if be pressed in the edge of plastic cement hollow sheeting.
This plastic cement hollow sheeting ultrasonic wave impression method, take following steps:
A, by the goods requirement plastic cement hollow sheeting is cut into goods sheet material, the goods sheet material that branch is cut is positioned on the ultrasonic equipment platform.
B, select, install die head on request, the spacing that the impression thickness that requires according to goods sheet material is regulated two die heads.When goods sheet material impression, adopt V font or semicircle or flat degree of lip-rounding die head, the spacing of two die heads is 0.3～1.5mm.During along impression (being flanging), adopt semicircle or flat degree of lip-rounding die head at the sheet edge, the spacing of two die heads is 0.3～1.5mm.
C, regulate time delay, hot pressing time, dwell time and the compressed-air actuated pressure of ultrasonic equipment according to the goods sheet metal thickness.The thickness of goods sheet material is 2～7mm (grammes per square metre 300～1800g/m
2) time, be 0.1～3.0s the time delay of ultrasonic equipment, hot pressing time 0.1～5.0s, dwell time 0.1～8.0s, compressed-air actuated pressure 4.0～7.5kg.
D, startup ultrasonic equipment make on the described goods sheet material and melt the formation vestige with die head pressing place heat.
Embodiment 1: thickness 6mm (1600g/m
2) the concrete indentation process process of hollow sheeting goods is positioned at the goods sheet material that branch cuts on the ultrasonic equipment platform, adopts semicircle die head,
1. impression is long: 120mm; Impression thickness: the concrete parameter of 1.4 ± 0.2mm ultrasonic equipment is: upper and lower mould spacing 0.8mm; Compressed air pressure 7kg; Weld interval: 2.2s; Time delay: 0.6s; Dwell time: 2.5s.
2. impression is long: 100mm; Impression thickness: the concrete parameter of 1.4 ± 0.2mm ultrasonic equipment is: upper and lower mould spacing 0.8mm; Compressed air pressure 7kg; Weld interval: 1.9s; Time delay: 0.6s; Dwell time: 2.3s.
Start ultrasonic equipment, make on the described goods sheet material and melt the formation vestige with die head pressing place heat.
Embodiment 2: thickness 5mm (1000g/m
2) the concrete indentation process process of hollow sheeting goods is with embodiment 1, selected die head is semicircle die head, and impression is long to be 150mm, and impression thickness is 0.6mm; The concrete parameter of ultrasonic equipment is: upper and lower mould spacing 0.6mm, compressed air pressure 7kg, weld interval: 1.2s, time delay: 0.3s, dwell time: 1.6s.
Embodiment 3: thickness 4mm (700g/m
2) the concrete indentation process process of hollow sheeting goods is the same, selected die head is semicircle die head, impression is long: 150mm, impression thickness: 0.6mm; The concrete parameter of ultrasonic equipment is: upper and lower mould spacing 0.6mm, compressed air pressure 7kg, weld interval: 1.0s, time delay: 0.3s, dwell time: 1.3s.
Fig. 2 a, b, c are the hollow sheet material schematic diagrames that adopts the inventive method impression.Adopt semicircle die head under pressure hollow sheeting material 1 to be carried out impression, the reinforcement of plastic cement hollow sheeting melts with surface layer heat under HTHP is in the same place, form the impression 2 shown in Fig. 2 a, its impression thickness is 0.2～2.5mm (seeing Fig. 2 b), the impression thin thickness, flexible or folding, collapsible 180 degree (seeing Fig. 2 c), bounce is little.Thermoforming, the reinforcement of plastic cement hollow sheeting and surface layer are not damaged, long service life; Can process 5mm or above slab.
Fig. 3 a, b are the hollow sheet material schematic diagrames that adopts the inventive method flanging.Wherein 1 is hollow sheet material, and 2 is at the vestige of hollow sheeting edge along compacting.This technology is to utilize the ultrasonic wave heating, flanging under semicircle or the effect of flat degree of lip-rounding die pressure, its physical process is that the reinforcement with the plastic cement hollow sheeting melts to be in the same place with surface layer heat under HTHP and (sees Fig. 3 a), its flanging thickness is 0.2～2.5mm, its working edge is along atresia and groove (seeing Fig. 3 b), be difficult for hiding dirt, be difficult for burr, durable, intensity good, working edge is easily taken along gradient workpiece.
Flanging example 1: thickness 5mm (1000g/m
2) the concrete flanging technical process of hollow sheeting goods
The goods sheet material that branch is cut is positioned on the ultrasonic equipment platform, adopts semicircle die head,
Flanging is long to be 150mm, and flanging thickness is 0.6mm; The concrete parameter of ultrasonic equipment is: upper and lower mould spacing 0.6mm, compressed air pressure 7kg, weld interval: 0.8s, time delay: 0.3s, dwell time: 1.2s.
Start ultrasonic equipment, make described sheet edge along melting the formation vestige with die head pressing place heat.
Flanging example 2: thickness 4mm (700g/m
2) the concrete impression/flanging technical process of hollow sheeting goods is the same, selected die head is semicircle die head, and flanging is long to be 150mm, and flanging thickness is 0.4mm; The concrete parameter of ultrasonic equipment is: upper and lower mould spacing 0.6mm, compressed air pressure 7kg, weld interval: 0.7s, time delay: 0.3s, dwell time: 1.0s.
Claims (4)
1. plastic cement hollow sheeting ultrasonic wave impression method is characterized in that taking following steps:
A, by the goods requirement plastic cement hollow sheeting is cut into goods sheet material, the goods sheet material that branch is cut is positioned on the ultrasonic equipment platform;
B, select, install die head on request, the spacing that the impression thickness that requires according to goods is regulated two die heads;
C, regulate time delay, hot pressing time, dwell time and the compressed-air actuated pressure of ultrasonic equipment according to the goods sheet metal thickness;
D, startup ultrasonic equipment make on the described goods sheet material and melt the formation vestige with die head pressing place heat.
2. according to the described plastic cement hollow sheeting of claim 1 ultrasonic wave impression method, it is characterized in that: among the described step b, during impression, adopt V font or semicircle or flat degree of lip-rounding die head in goods sheet material, the spacing of two die heads is 0.3～1.5mm.
3. according to the described plastic cement hollow sheeting of claim 1 ultrasonic wave impression method, it is characterized in that: among the described step b, during along impression, adopt semicircle or flat degree of lip-rounding die head at the sheet edge, the spacing of two die heads is 0.3～1.5mm.
4. according to the described plastic cement hollow sheeting of claim 1 ultrasonic wave impression method, it is characterized in that: among the described step c, when the thickness of goods sheet material is 2～7mm, be 0.1～3.0s the time delay of ultrasonic equipment, hot pressing time 0.1～5.0s, dwell time 0.1～8.0s, compressed-air actuated pressure 4.0～7.5kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031404065A CN100375672C (en) | 2003-09-02 | 2003-09-02 | Plastic hollow board ultrasonic wave indentation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031404065A CN100375672C (en) | 2003-09-02 | 2003-09-02 | Plastic hollow board ultrasonic wave indentation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1590076A CN1590076A (en) | 2005-03-09 |
| CN100375672C true CN100375672C (en) | 2008-03-19 |
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| CNB031404065A Expired - Fee Related CN100375672C (en) | 2003-09-02 | 2003-09-02 | Plastic hollow board ultrasonic wave indentation method |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102386480A (en) * | 2010-08-27 | 2012-03-21 | 上海任虹精密机械有限公司 | Production method and system of soft-board antenna |
| CN103203860B (en) * | 2013-04-07 | 2015-07-22 | 苏州良才物流科技股份有限公司 | Headpiece of creasing press for brattice of brattice case |
| CN103203861B (en) * | 2013-04-07 | 2015-09-09 | 苏州良才物流科技股份有限公司 | Hoarding box coaming plate line-folding machine head |
| CN103910093A (en) * | 2014-04-22 | 2014-07-09 | 苏州隆鑫包装科技有限公司 | Bending method for XS-type plates |
| CN108434898A (en) * | 2017-07-22 | 2018-08-24 | 浙江龙碧新材料有限公司 | A kind of nano-energy-saving filter and its manufacture craft |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035462A (en) * | 1988-02-25 | 1989-09-13 | 三菱树脂株式会社 | The method of folding plastic sheet |
| WO2000020191A1 (en) * | 1998-10-06 | 2000-04-13 | Masterfoods | Ultrasonic welding apparatus |
| CN2430366Y (en) * | 2000-05-31 | 2001-05-16 | 詹庆丰 | Device for producing plastic package box |
-
2003
- 2003-09-02 CN CNB031404065A patent/CN100375672C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035462A (en) * | 1988-02-25 | 1989-09-13 | 三菱树脂株式会社 | The method of folding plastic sheet |
| WO2000020191A1 (en) * | 1998-10-06 | 2000-04-13 | Masterfoods | Ultrasonic welding apparatus |
| CN2430366Y (en) * | 2000-05-31 | 2001-05-16 | 詹庆丰 | Device for producing plastic package box |
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| CN1590076A (en) | 2005-03-09 |
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Owner name: SHENZHEN HUNTAYO ANTI-ELECTROSTATIC TECHNICAL CO., Free format text: FORMER OWNER: LIU QINGSONG Effective date: 20110510 |
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Free format text: CORRECT: ADDRESS; FROM: 518054 18A, BUILDING 8, PHASE 2 OF WEILANHAIAN, NANSHAN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE TO: 518106 BUILDING 3, 6TH INDUSTRIAL ZONE, TIANLIAO VILLAGE, GONGMING TOWN, BAOAN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE |
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Effective date of registration: 20110510 Address after: 518106, third, Sixth Industrial Zone, Tian Lao village, Gongming Town, Shenzhen, Guangdong, Baoan District Patentee after: Shenzhen huntayo static Technology Co., Ltd. Address before: 2 8 18A, 518054 azure coast, Shenzhen, Guangdong, Nanshan District Patentee before: Liu Qingsong |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080319 Termination date: 20190902 |
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| CF01 | Termination of patent right due to non-payment of annual fee |