CN110126234A - A kind of filled type plastic box body panel and its production method - Google Patents
A kind of filled type plastic box body panel and its production method Download PDFInfo
- Publication number
- CN110126234A CN110126234A CN201810131423.5A CN201810131423A CN110126234A CN 110126234 A CN110126234 A CN 110126234A CN 201810131423 A CN201810131423 A CN 201810131423A CN 110126234 A CN110126234 A CN 110126234A
- Authority
- CN
- China
- Prior art keywords
- panel
- plastic
- cavity
- plate
- fusion plastification
- 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.)
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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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of filled type plastic box body panel and its production methods, cabinet panel enters mold extrusion moulding by fusion plastification by plastic material, it is characterized in that, cabinet panel extrusion moulding, the square cavity that cabinet panel shape is surrounded by plastic plate is equipped with identical spacing, several stupefied muscle connected vertically between the plate face up and down in square cavity.Several bar shaped hollow cavities are formed between the stupefied muscle, are separated by the solid plastic material of filling in the part bar shaped hollow cavity of identical spacing.Make several changes as extruding the hollow inner core of the panel that comes in extruded mould, will need to extrude the panel inner stripe hollow cavity come becomes solid, then the mold core of this part is removed, extruding the panel come and corresponding to inner cavity then is to fill solid section.And it fills solid part and changes the density of filling as needed, so that the hardness, the impact strength that increase the bend resistance intensity of panel, enhance plate, improve service life.
Description
Technical field
The present invention relates to plastic box technical fields, more particularly to a kind of production method of filled type plastic box body panel.
Background technique
Plastic hollow boards, also cry it is hollow every daughter board, ten thousand logical plates, be a kind of light-weight, nontoxic, pollution-free, waterproof, it is shockproof,
Anti-aging, corrosion-resistant, various colors new materials, compared to paperboard structure product, plastic hollow boards have moisture-proof, anti-corruption
The advantages such as erosion, lighter.Compared to injecting products, plastic hollow boards have it is shockproof, can the advantages such as flexible design structure.But
There are the problems such as easily-deformable, hardness is small, and impact strength is low, and service life is short for existing plastic hollow boards.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, several strip hollow cavities that the present invention provides a kind of in hollow plate
Body extrusion moulding is to make hatching solid, changes the hollow and solid density in hollow plate, to enhance the hardness of plate, anti-impact
Hit intensity improves service life.
The technical scheme adopted by the invention is that: a kind of filled type plastic box body panel and its production method, cabinet panel
Mold extrusion moulding is entered by fusion plastification by plastic material, characterized in that cabinet panel extrusion moulding, cabinet panel shape
The square cavity surrounded by plastic plate is equipped with identical spacing, connected vertically several stupefied between the plate face up and down in square cavity
Muscle；Several bar shaped hollow cavities are formed between the stupefied muscle, are separated by the solid modeling of filling in the part bar shaped hollow cavity of identical spacing
Glue material.
The production method of filled type plastic box body panel, which is characterized in that comprise the steps of:
Step 1, raw material preparation: plastic grains material is ready to, and plastic grains material sucks extruder by Material sucking machine.
Step 2, fusion plastification: being the fusion plastification in host first, and plastic grains material enters the barrel of extruder
In, by the control of Screw Extrusion pressure in 60~80MPa, extruding machine barrel temperature control is adjusted within the scope of 140~198 DEG C；Then
Fusion plastification in subsidiary engine, fusion plastification plastic material enters the barrel of extruder, by the control of Screw Extrusion pressure 40~
70MPa, extruding machine barrel temperature control adjustable range are 180~230 DEG C.
Plastic material after fusion plastification is entered mold by step 3, and mold is interior hollow as next panel is extruded
Inner core makees several changes, and will need to extrude the panel inner stripe hollow cavity come becomes solid, then by the mold of this part
Inner core removes, and extruding the panel come and corresponding to inner cavity then is filling solid section, and melt plastic cement material is after mould outlet extrusion
Into on shaping platform, cools and solidifies high-temperature fusion plastic material on the shaping platform and form plate blank.
Step 4 enters the plate blank between the rubber roller of dragger, carries out the traction of plate blank, will be from described
The plate blank pulled out between dragger rubber roller passes through tempering box, and tempering box temperature is controlled at 80~120 DEG C.
The plate blank come out from the tempering box is passed through air-cooled, air-cooled plate blank after molding by step 5
It is cut into the planar design of cabinet expansion.
The invention has the benefit that the inner core of the mold by the hollow plate for changing plastic cement extrusion moulding, realizes and squeezes out
Be filled in several bar shaped cavitys in molding hollow plate it is solid, and fill solid part change as needed filling
Density, so that the hardness, the impact strength that increase the bend resistance intensity of panel, enhance plate, improve service life.
Detailed description of the invention
Fig. 1 is that cabinet panel of the invention squeezes out structural schematic diagram.
Fig. 2 is mold structure diagram of the invention.
Specific embodiment
The present invention is further illustrated in the following with reference to the drawings and specific embodiments.
Please refer to attached drawing 1-2, a kind of filled type plastic box body panel and its production method, cabinet panel 3 is by plastic material
Enter mold extrusion moulding by fusion plastification, characterized in that 3 extrusion moulding of cabinet panel, 3 shape of cabinet panel is by plastic plate
The square cavity surrounded is equipped with identical spacing, several stupefied muscle 31 connected vertically between the plate face up and down in square cavity；It is described
Several bar shaped hollow cavities 32 are formed between stupefied muscle 31, are separated by the part bar shaped hollow cavity 32 of identical spacing and are filled solid plastic
Material becomes solid section 33.
The production method of filled type plastic box body panel comprising the steps of:
Step 1, raw material preparation: plastic grains material is ready to, and plastic grains material sucks extruder by Material sucking machine；
Step 2, fusion plastification: being the fusion plastification in host first, and plastic grains material enters in the barrel of extruder, will
The control of Screw Extrusion pressure is adjusted extruding machine barrel temperature control within the scope of 140~198 DEG C in 60~80MPa；Followed by subsidiary engine
Middle fusion plastification, fusion plastification plastic material enter the barrel of extruder, by the control of Screw Extrusion pressure in 40~70MPa, squeeze
Machine barrel temperature control adjustable range is 180~230 DEG C out；
Plastic material after fusion plastification is entered mold 1 by step 3, as hollow interior of the panel extruded in mold 1
Core 2 makees several changes, and will need to extrude the panel inner stripe hollow cavity 32 come becomes solid, then by the mold of this part
Inner core 2 removes, and extruding the panel come and corresponding to inner cavity then is filling solid section 33, and melt plastic cement material is squeezed out from mould outlet
Enter on shaping platform afterwards, cools and solidifies high-temperature fusion plastic material on the shaping platform and form plate blank；
Step 4 enters the plate blank between the rubber roller of dragger, carries out the traction of plate blank, will be from the traction
The plate blank pulled out between machine rubber roller passes through tempering box, and tempering box temperature is controlled at 80~120 DEG C；
The plate blank come out from the tempering box is passed through air-cooled by step 5, and air-cooled plate blank after molding is cut
The planar design being unfolded at cabinet.
By changing the inner core 2 of the hollow board mold of plastic cement extrusion moulding, realize several in the hollow plate of extrusion molding
Density that is solid, and filling the change filling as needed of solid section 33 is filled in bar shaped cavity 32, to increase panel
Bend resistance intensity, enhance plate hardness, impact strength, improve service life.
The above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be to the present invention
Embodiment restriction.And still belong to for belonging to the obvious changes or variations that connotation of the invention is extended out
In protection scope of the present invention.
Claims (2)
1. a kind of filled type plastic box body panel, cabinet panel (3) enters mold by fusion plastification by plastic material and is extruded into
Type, it is characterised in that: cabinet panel (3) extrusion moulding, the square cavity that cabinet panel (3) shape is surrounded by plastic plate are rectangular
Identical spacing, several stupefied muscle (31) connected vertically are equipped between plate face up and down in cavity；It is formed between the stupefied muscle (31)
Several bar shaped hollow cavities (32), being separated by the solid plastic material of filling in the part bar shaped hollow cavity (32) of identical spacing becomes real
Center portion point (33).
2. a kind of production method of filled type plastic box body panel according to claim 1, which is characterized in that comprising following
Step:
Step 1, raw material preparation: plastic grains material is ready to, and plastic grains material sucks extruder by Material sucking machine；
Step 2, fusion plastification: being the fusion plastification in host first, and plastic grains material enters in the barrel of extruder, will
The control of Screw Extrusion pressure is adjusted extruding machine barrel temperature control within the scope of 140~198 DEG C in 60~80MPa；Followed by subsidiary engine
Middle fusion plastification, fusion plastification plastic material enter the barrel of extruder, by the control of Screw Extrusion pressure in 40~70MPa, squeeze
Machine barrel temperature control adjustable range is 180~230 DEG C out；
Step 3 enters the plastic material after fusion plastification mold (1), hollow as next panel is extruded in mold (1)
Inner core (2) make several changes, will need extrude come panel inner stripe hollow cavity (32) become solid, then by this portion
Point mold core (2) remove, extrude the panel come and correspond to inner cavity then and be and fill solid section (33), melt plastic cement material from
Mould outlet enters on shaping platform after squeezing out, and cools and solidifies high-temperature fusion plastic material on the shaping platform and forms plate base
Material；
Step 4 enters the plate blank between the rubber roller of dragger, carries out the traction of plate blank, will be from the traction
The plate blank pulled out between machine rubber roller passes through tempering box, and tempering box temperature is controlled at 80~120 DEG C；
The plate blank come out from the tempering box is passed through air-cooled by step 5, and air-cooled plate blank after molding is cut
The planar design being unfolded at cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810131423.5A CN110126234A (en) | 2018-02-09 | 2018-02-09 | A kind of filled type plastic box body panel and its production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810131423.5A CN110126234A (en) | 2018-02-09 | 2018-02-09 | A kind of filled type plastic box body panel and its production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110126234A true CN110126234A (en) | 2019-08-16 |
Family
ID=67567686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810131423.5A Pending CN110126234A (en) | 2018-02-09 | 2018-02-09 | A kind of filled type plastic box body panel and its production method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110126234A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1042732A (en) * | 1963-02-27 | 1966-09-14 | Yuzo Kawamura | Improvements in and relating to synthetic resin articles |
| JPH08207190A (en) * | 1995-02-06 | 1996-08-13 | Mitsubishi Plastics Ind Ltd | Plastic composite panel |
| CN101405125A (en) * | 2005-08-19 | 2009-04-08 | 老威廉·利·约翰逊 | Method for producing a composite element with increased strength |
| CN104385546A (en) * | 2014-11-04 | 2015-03-04 | 江苏远翔物联科技有限公司 | PP and TPU composite double-layer hollow plastic plate coextrusion manufacture technology |
| CN206367708U (en) * | 2016-11-15 | 2017-08-01 | 苏州亨达尔工业材料有限公司 | Shake-proof corrosioning impact hollow sheeting |
-
2018
- 2018-02-09 CN CN201810131423.5A patent/CN110126234A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1042732A (en) * | 1963-02-27 | 1966-09-14 | Yuzo Kawamura | Improvements in and relating to synthetic resin articles |
| JPH08207190A (en) * | 1995-02-06 | 1996-08-13 | Mitsubishi Plastics Ind Ltd | Plastic composite panel |
| CN101405125A (en) * | 2005-08-19 | 2009-04-08 | 老威廉·利·约翰逊 | Method for producing a composite element with increased strength |
| CN104385546A (en) * | 2014-11-04 | 2015-03-04 | 江苏远翔物联科技有限公司 | PP and TPU composite double-layer hollow plastic plate coextrusion manufacture technology |
| CN206367708U (en) * | 2016-11-15 | 2017-08-01 | 苏州亨达尔工业材料有限公司 | Shake-proof corrosioning impact hollow sheeting |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190816 |