CN106696157A - Thermoplastic rolling machining method of foaming plate and foaming plate - Google Patents
Thermoplastic rolling machining method of foaming plate and foaming plate Download PDFInfo
- Publication number
- CN106696157A CN106696157A CN201710012395.0A CN201710012395A CN106696157A CN 106696157 A CN106696157 A CN 106696157A CN 201710012395 A CN201710012395 A CN 201710012395A CN 106696157 A CN106696157 A CN 106696157A
- Authority
- CN
- China
- Prior art keywords
- foamed board
- hot
- processing method
- thermoplastic
- foaming plate
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/44—Compression means for making articles of indefinite length
- B29C43/46—Rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/44—Compression means for making articles of indefinite length
- B29C43/46—Rollers
- B29C2043/461—Rollers the rollers having specific surface features
- B29C2043/464—Rollers the rollers having specific surface features having projections or knives, e.g. for cutting-out or for forming local depressions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
Abstract
The invention relates to a thermoplastic rolling machining method of a foaming plate and the foaming plate prepared through the method and belongs to the technical field of building heat preserving materials. The method comprises the following steps of work-board foaming, guiding and feeding, hot-pressing forming and cooling form fixing; and a strengthening area is installed on the side edge of the foaming plate, and the density of the strengthening area is gradually increased from inside to outside. According to the thermoplastic rolling machining method of the foaming plate and the foaming plate, hot-pressing forming is smoothly completed, chippings and waste materials do not exist, pollution is avoided, the density of the foaming plate is greatly increased after edge materials of the foaming plate are squeezed, thus hardness and strength are both remarkably improved, and installation can be directly conducted; and production efficiency is high, and dimensional precision is good.
Description
Technical field
The present invention relates to a kind of foamed board thermoplastic roll-in processing method, the foaming being made of the method is also related to
Plate, belongs to building thermal insulation material technical field.
Background technology
Thermoplastic expanded plate（Hereinafter referred to as " foamed board "）Because it has, heat insulation property is good, compression strength is high, moisture resistance
Can excellent, quality it is light, it is easy to use the features such as, be widely used in building roof and wall thermal insulating, building, square ground moisturizing,
The fields such as ventilating duct of central air conditioner insulation.
According to the applicant understood, the direct injection foaming shaping back edge became uneven of existing foamed board, therefore edge needs to stay
There is the allowance for cutting, form the marginal texture for needing using mechanically or electrically heated filament cutting mode afterwards.The hair of this prior art
Bubble plate edge strength and hardness are not improved, it is necessary to reliable could be installed by edge inserts, produced unavoidably in processing broken
Bits and waste material, both waste of materials, polluted environment again.
The content of the invention
It is an object of the invention to：For the shortcoming that above-mentioned prior art is present, propose that one kind can significantly improve edge
Hardness and intensity, and without chip and waste material, avoid pollution foamed board thermoplastic roll-in processing method, while provide using the party
The foamed board that method is made.
In order to reach object above, foamed board thermoplastic roll-in processing method of the invention includes following basic step：
The first step, make the thermoplastic expanded blanket that surplus is left in both sides；Compression surplus 25-35% is advisable；
Second step, blanket is placed on it is respectively separated distributional drive disk roller and to be respectively provided with guiding spacing for boot segment both sides by upper and lower
It is directed to be sent into the conveying device of bar；
3rd step, make blanket along boot segment into both sides be respectively provided with hot-pressing roller hot pressing section be hot pressed；Outside the hot-pressing roller of both sides
Wide spacing semi-finished product foamed board corresponding size determines；
Foamed board cooling shaping after 4th step, hot pressing, is made semi-finished product foamed board.
The foamed board that thermoplastic roll-in processing method of the present invention is made at least two opposite sides side has enhancing domain, the enhancing domain
Density gradually increase from the inside to the outside.
Hot forming of the invention accomplishs without any letup, not only without chip and waste material, pollution is avoided, and due to foamed board
Density is greatly increased after skirt materials extruding, therefore hardness and intensity are all significantly improved, and can be mounted directly.Its production efficiency
Height, dimensional accuracy is good.
Further improving of the invention is that when the 3rd step makes blanket enter hot pressing section, both sides sandwich enhancing band respectively
（The material such as glass or carbon fiber）, therefore the foamed board side made is with enhancing band.So not only help increase edge hard
Degree and intensity, can also avoid cracking, improve shock resistance.
The present invention also further improving is that the section edges of the hot-pressing roller are the groove-like with upper and lower eaves, described
The spacing of upper and lower eaves presses the determination of finished product foamed board edge thickness size.Especially the upper and lower both sides of the enhancing band are respectively coated by
In the upper and lower surface in blanket edge；Therefore has the enhancing band for extending to upper and lower surface in the foamed board edge made.So can be with
Suppress upper and lower surface protuberance in blanket edge during the hot pressing of side, so as to ensure that edge is each to regular.
The present invention is further improved, and has intermediate projections between the upper and lower eaves of the section edges of the hot-pressing roller,
Therefore the foamed board edge made has caulking groove.So can not only be formed at semi-finished product foamed board edge and be easy to what is be mounted directly
Caulking groove structure, and can further significantly improve the edge hardness and intensity of foamed board.
Brief description of the drawings
The present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the guiding supplying step schematic perspective view of the embodiment of the present invention one.
Fig. 2 is the hot forming step schematic perspective view of the embodiment of the present invention one.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is the sectional view of Fig. 3.
Fig. 5 is the technical process schematic perspective view of the embodiment of the present invention two.
Specific embodiment
Embodiment one
The thermoplastic roll-in foamed board processing process of the present embodiment is participated in shown in Fig. 1, specific to pass through：
The first step, foaming blanket --- routinely technique, making opposite side with 10-20 times of frothing percentage, to be respectively kept with about 30% compression remaining
The about 700mm*700mmPVC foaming blankets of amount；
Second step, guiding are sent into --- as shown in figure 1, blanket 1 is placed on being respectively separated the driven pressure holding live-roller of distribution by upper and lower
Wheel 2 ' and active Live roller 2 and boot segment both sides are respectively provided with the conveying device of guiding positive stop strip 3 and are directed to be sent into；
3rd step, hot forming --- as shown in Fig. 2 making blanket 1 be respectively provided with level Four Electromagnetic Heating into both sides along boot segment
The hot pressing section of hot-pressing roller 4 is hot pressed；The section edges of hot-pressing roller 4 as shown in Figure 3, Figure 4, in upper eaves 4-1, lower eaves 4-2
Groove-like, the spacing of upper and lower eaves 4-1,4-2 presses the determination of finished product foamed board edge thickness size；Have between upper and lower eaves 4-1,4-2
There are the intermediate projections 4-3 to form foamed board finished product edge caulking groove, the surface teflon coating of hot-pressing roller 4, hot pressing temperature is
100 ± 5 DEG C, 300 ± 10N of pressure, the gabarit spacing of both sides hot-pressing roller --- determine finished product foamed board both sides contour dimension
Hot-pressing roller spacing --- determine that it is tapered that specific spacing presses arithmetic series by the corresponding size of finished product foamed board 500*500mm, i.e., the
Two hot-pressing roller gabarit spacing of one to the fourth stage are respectively 650mm, 600mm, 550mm, 500mm；
4th step, cooling shaping --- the foamed board cooling shaping after hot pressing, are made the semi-finished product foaming of both sides contour dimension 500
Plate 1 '；
5th step, by semi-finished product foamed board indexing 90 ° after, repeat second step to the 4th step, you can be made the square of 500*500mm
Finished product foamed board.
It was verified that the hot forming of the present embodiment is without chip, waste entrainment, foaming board finished product periphery has density by interior
To the enhancing domain for gradually increasing outward, hardness and intensity are all significantly improved, and only its tensile strength is to reach more than 700N, than originally extremely
200% is improved less, therefore can be mounted directly fixation by the caulking groove structure with ideal grade and intensity, greatly facilitate and build
Build construction.Additionally, also having ensured the dimensional accuracy of finished product foamed board conscientiously while production efficiency is greatly improved.
Embodiment two
The thermoplastic roll-in foamed board processing process of the present embodiment is participated in shown in Fig. 5, basic step and the big body phase of embodiment one
Together, difference is, the thermoforming of the 3rd step, and when making blanket 1 enter hot pressing section, both sides sandwich fiberglass reinforced band respectively
5（Can also be the materials such as carbon fiber）, enhancing is more than the thickness of blanket 1 with 5 width, therefore its upper and lower both sides is respectively coated by
To the upper and lower surface at the edge of blanket 1.So not only further significantly improve the hardness in finished product foamed board periphery enhancing domain and strong
Degree, can also avoid cracking, improve shock resistance, it is possible to suppress the grand of the upper and lower surface in the edge of blanket 1 during the hot pressing of side
Rise, it is ensured that edge is respectively regular to shape.Experiment shows that tension and compression strength all improve nearly two orders of magnitude, and effect is very
Significantly.
Additionally, Electromagnetic Heating hot-pressing roller 4 has six grades, it is at different levels between it is tapered by geometric progression, until the gabarit of afterbody
Spacing is 500mm.So can with hot pressing when, fiberglass reinforced band is melted in the foamed board edge of Fast Compression, gradually subtracted again
Small decrement, so that the laminating of enhancing band is more docile.
In addition to the implementation, the present invention can also have other embodiment.All use equivalents or equivalent transformation shape
Into technical scheme, all fall within the protection domain of application claims.
Claims (10)
1. a kind of foamed board thermoplastic roll-in processing method, it is characterised in that comprise the following steps：
The first step, make the thermoplastic expanded blanket that surplus is left in both sides；
Second step, blanket is placed on it is respectively separated distributional drive disk roller and to be respectively provided with guiding spacing for boot segment both sides by upper and lower
It is directed to be sent into the conveying device of bar；
3rd step, make blanket along boot segment into both sides be respectively provided with hot-pressing roller hot pressing section be hot pressed；Outside the hot-pressing roller of both sides
Wide spacing semi-finished product foamed board corresponding size determines；
Foamed board cooling shaping after 4th step, hot pressing, is made semi-finished product foamed board.
2. foamed board thermoplastic roll-in processing method according to claim 1, it is characterised in that：3rd step enters blanket
When entering hot pressing section, both sides sandwich enhancing band respectively.
3. foamed board thermoplastic roll-in processing method according to claim 1, it is characterised in that：The section side of the hot-pressing roller
Edge is the groove-like with upper and lower eaves, and the spacing of the upper and lower eaves presses the determination of finished product foamed board edge thickness size.
4. the foamed board thermoplastic roll-in processing method according to Claims 2 or 3, it is characterised in that：It is described enhancing band it is upper,
Lower both sides are respectively coated by the upper and lower surface in blanket edge.
5. the foamed board thermoplastic roll-in processing method according to Claims 2 or 3, it is characterised in that：Base in 3rd step
Plate is by level Four Electromagnetic Heating hot-pressing roller, and it is tapered that the gabarit spacing of hot-pressing rollers at different levels presses arithmetic series.
6. the foamed board thermoplastic roll-in processing method according to Claims 2 or 3, it is characterised in that：Base in 3rd step
Plate is by six grades of Electromagnetic Heating hot-pressing rollers, and the gabarit spacing of hot-pressing rollers at different levels is tapered by geometric progression.
7. the foamed board made according to thermoplastic roll-in processing method described in claim 1, it is characterised in that：At least two opposite sides side
With enhancing domain, the density in the enhancing domain gradually increases from the inside to the outside.
8. the foamed board made according to thermoplastic roll-in processing method described in claim 2, it is characterised in that：The side is with increasing
Strong band.
9. the foamed board made according to thermoplastic roll-in processing method described in claim 3, it is characterised in that：The foamed board edge
With caulking groove.
10. the foamed board made according to thermoplastic roll-in processing method described in claim 4, it is characterised in that：The foaming edges of boards
Edge has the enhancing band for extending to upper and lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710012395.0A CN106696157B (en) | 2017-01-09 | 2017-01-09 | Thermoplastic rolling processing method for foaming plate and foaming plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710012395.0A CN106696157B (en) | 2017-01-09 | 2017-01-09 | Thermoplastic rolling processing method for foaming plate and foaming plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106696157A true CN106696157A (en) | 2017-05-24 |
| CN106696157B CN106696157B (en) | 2022-08-16 |
Family
ID=58907948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710012395.0A Active CN106696157B (en) | 2017-01-09 | 2017-01-09 | Thermoplastic rolling processing method for foaming plate and foaming plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106696157B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043661A (en) * | 2021-12-01 | 2022-02-15 | 江苏凯伦建材股份有限公司 | Heating rolling method for producing asphalt waterproof coiled material |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09141667A (en) * | 1995-11-17 | 1997-06-03 | Bridgestone Corp | Tire vulcanizing die and manufacture of sipe blade used for tire vulcanizing die |
| CN1496783A (en) * | 2002-10-16 | 2004-05-19 | Ykk株式会社 | Manufacturing metod and equipment of sheet laminated aluminium section bar |
| CN200960693Y (en) * | 2006-09-24 | 2007-10-17 | 李洪华 | Forming wrapping apparatus of decorative board production equipment |
| CN203198207U (en) * | 2013-03-07 | 2013-09-18 | 张�浩 | Device for shaping side edge of column-type plastic mould plate |
| CN203600504U (en) * | 2013-09-26 | 2014-05-21 | 芜湖环球汽车配件有限公司 | Guide type hanging plate lifting and extruding device |
| CN206406336U (en) * | 2017-01-09 | 2017-08-15 | 南京善围建筑科技有限公司 | Foamed board is processed in a kind of thermoplastic roll-in |
-
2017
- 2017-01-09 CN CN201710012395.0A patent/CN106696157B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09141667A (en) * | 1995-11-17 | 1997-06-03 | Bridgestone Corp | Tire vulcanizing die and manufacture of sipe blade used for tire vulcanizing die |
| CN1496783A (en) * | 2002-10-16 | 2004-05-19 | Ykk株式会社 | Manufacturing metod and equipment of sheet laminated aluminium section bar |
| CN200960693Y (en) * | 2006-09-24 | 2007-10-17 | 李洪华 | Forming wrapping apparatus of decorative board production equipment |
| CN203198207U (en) * | 2013-03-07 | 2013-09-18 | 张�浩 | Device for shaping side edge of column-type plastic mould plate |
| CN203600504U (en) * | 2013-09-26 | 2014-05-21 | 芜湖环球汽车配件有限公司 | Guide type hanging plate lifting and extruding device |
| CN206406336U (en) * | 2017-01-09 | 2017-08-15 | 南京善围建筑科技有限公司 | Foamed board is processed in a kind of thermoplastic roll-in |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043661A (en) * | 2021-12-01 | 2022-02-15 | 江苏凯伦建材股份有限公司 | Heating rolling method for producing asphalt waterproof coiled material |
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| Publication number | Publication date |
|---|---|
| CN106696157B (en) | 2022-08-16 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211129 Address after: 211135 Dongshan science and Technology Innovation Park, Jiangning District, Nanjing City, Jiangsu Province Applicant after: Jiangsu Jingfeng Investment Holding Group Co.,Ltd. Address before: 211100 building 08, Jingfeng smart Industrial Park, No. 98 Chengxin Avenue, Jiangning Economic and Technological Development Zone, Nanjing, Jiangsu Province Applicant before: NANJING SHANWEI BUILDING TECHNOLOGY CO.,LTD. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |