CN109795121A - A kind of PVC plastic charging basket preparation process of a ultrasonic continuous fusion molding - Google Patents
A kind of PVC plastic charging basket preparation process of a ultrasonic continuous fusion molding Download PDFInfo
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- CN109795121A CN109795121A CN201711134233.0A CN201711134233A CN109795121A CN 109795121 A CN109795121 A CN 109795121A CN 201711134233 A CN201711134233 A CN 201711134233A CN 109795121 A CN109795121 A CN 109795121A
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Abstract
The invention discloses a kind of PVC plastic charging basket preparation processes of a ultrasonic continuous fusion molding, material used by super strong type GFR-PVC plastic crate is the bar and super strong type GFR-PVC plate of super strong type GFR-PVC, and production includes super strong type GFR-PVC plate fusion molding production technology；It is adopted after continuous one-pass molding or local heating when molding process uses panel and is molded with a mold or is formed using common mechanical mode；Welding process uses ultrasonic wave, or the fusion that presses after melting it using common heating.
Description
Technical field
The present invention relates to a kind of PVC plastic charging basket preparation processes of a ultrasonic continuous fusion molding.Its product has power
Learn performance and the characteristics of load-carrying properties are superpower, low processing cost.Its cost performance is significantly better than common plastics basket, can use extensively
In fields such as building, transport and domestic lifes.
Background technique
For traditional plastic crate all using the forming method of injection molding, this forming method needs large-scale injection molding machine and large size
Mold, and the plastic crate of different size will have a different molds, and processing plastic crate will also match the workshop and large-tonnage of superelevation
Driving, so processing plastic crate factory up-front investment it is huge.50,000,000 yuan of plastics plastic crate factories of an annual production capacity are done, it is single
Equipment, mould investment will be 20,000,000 yuan.And commonly the freight of plastic crate account for product price ratio it is very high, it is domestic
10 to 15 yuan of freight charges/piece account for 5% of product price or so, and 50 to 80 yuan/piece is transported in export trade, account for the 25 to 40% of product price,
Because the transportation cost of export trade is especially high, so Plastics in China basket product is difficult to sell to international market now.
Summary of the invention
The technical problem to be solved by the present invention is in view of the foregoing drawbacks, and providing has mechanical property and load-carrying properties super
By force, the PVC plastic charging basket preparation process of ultrasonic continuous fusion molding of one kind of low processing cost.
The technical scheme of the invention to solve the technical problem is: an a kind of ultrasonic continuous fusion molding
PVC plastic charging basket preparation process, the technical measures taken include: material used by igelite (GFR-PVC) plastic crate
For the bar and super strong type GFR-PVC plate of super strong type GFR-PVC, production includes super strong type GFR-PVC plate fusion molding
Production technology；One-time continuous molding or discontinuous reheating molding mode when molding process is using making sheet；Welding process
Using ultrasonic fusing method, or the fusion that presses after melting it using common heating.
The technical measures taken further include: super strong type GFR-PVC bar manufacture craft is that glass fibre is placed on positioned at screw rod
Forward position plastic extruder head, squeezed out together with Corvic solution, by per share adhesion polyvinyl chloride tree
The glass fibre of rouge pulls out head, it is cooling after polyvinyl chloride wire rod；Polyvinyl chloride wire rod before cooling flattens
Polychlorovinyl sheet material；Sheet material heats again makes it bond together, then mold compacting or the multiple different directions of wheel are rolled into need
Want the polyvinyl chloride bar of shape.
Polyvinyl-chloride plate material manufacture craft is the head that glass fibre is placed on the plastic extruder positioned at the forward position of screw rod
Portion squeezes out together with Corvic solution, and the glass fibre of per share adhesion Corvic is pulled out head, cooling
Afterwards polyvinyl chloride wire rod；Polyvinyl chloride wire rod flatten polychlorovinyl sheet material；Select at least two layers of thickness 0.5mm extremely
2mm, width 10mm-1500mm polychlorovinyl sheet material through intersecting, angle will be arranged under the overlay at " X " type, be warmed to 150
DEG C to 250 DEG C, melt Corvic, polychlorovinyl sheet material is mutually bonded into together, vertical by being rolled into for calender,
The polyvinyl-chloride plate material of the impact force, load force equilibrium that are laterally born.
Super strong type GFR-PVC plate fusion molding production technology be applied alone super strong type GFR-PVC plate welding or bonding at
Type production technology, comprising:
Blanking step, using thickness 0.5mm to 5mm super strong type GFR-PVC plate, the plastic crate size made as needed is wanted
It asks and has fallen panel material and frame heel respectively, panel selection is made of a whole super strong type GFR-PVC plate, or several piece is used in selection
The combination of super strong type GFR-PVC plate is constituted；One plastic crate needs three to four block frame feet, and frame foot also uses super strong type GFR-PVC plate
It is made, the thickness specification of the thickness selection and super strong type GFR-PVC plate used in panel of the super strong type GFR-PVC plate of frame foot
Quite, honest material is fallen by the specification requirement of plastic crate；
Forming step: the one-pass molding in board making is used；Using office, portion heating means, the curved position of need is heated
After softening plastics, mechanically or mold that super strong type GFR-PVC plate is pressed into determining geometry is (plastic a variety of
Geometry).
Combination step: by the super strong type GFR-PVC panel after forming step upper, super strong type GFR-PVC frame foot surpasses under
Strong type GFR-PVC panel and super strong type GFR-PVC frame foot are combined at " ten " word；
Welding step, with ultrasonic plastic welder by the super strong type GFR-PVC panel concave surface after formed combination step
The side phase welding for bending towards two faces of left and right of bottom and super strong type GFR-PVC frame foot top, forms a knockdown weldering after welding
Connect plastic crate.It can also make panel and frame foot bonding forming with the method that the method for bonding replaces welding.
The end face end face Feng You of super strong type GFR-PVC frame foot covers, and end face capping uses the plastic part of independent injection molded,
It covers the method for selecting welding with the end face of super strong type GFR-PVC frame foot to be fixed, or the method for selecting viscose glue is fixed.
Super strong type GFR-PVC plate and super strong type bar fusion molding production technology are with super strong type GFR- after molding
PVC board makees panel, the combination production technique that super strong type GFR-PVC bar is welded as skeleton；Include:
Super strong type GFR-PVC plate is needed to fall honest material, holds mounting framework successfully by blanking step by plastic crate specification
Hole, the super strong type GFR-PVC bar for the length and shape for taking specification to need, super strong type GFR-PVC bar cross sectional shape are general
Using " work " type；
Plate forming step needs crooked position to soften super strong type GFR-PVC plate using local heating, mechanically
Make its molding, super strong type GFR-PVC plate after molding, the above is plastic crate panel, and its underpart is frame foot, panel and frame foot
It is integrated, plate and skeleton composition of the plastic crate after four formation of lots of left and right；
Panel positioning step lays flat positioning for four pieces of panel after four formation of lots or so, and positioning requirements will originally be held successfully
Mounting hole alignment, guarantees it point-blank；
Bar step is compressed, one end alignment mounting hole by super strong type GFR-PVC bar with R shape is pressed to panel
Centre, exposed each 20mm of biend or so；
Welding step, simultaneously by the super strong type GFR-PVC bar at exposed two end of panel for pressing super strong type GFR-PVC bar
Heating, with molding die disposably by the super strong type GFR- of the exposed parts at all exposed two ends of whole plastic crate after softening it
PVC bar is squeezed to center, is fitted and connected its end at " cap " shape and two side of plastic crate；Formation one is knockdown after welding
Welding plastic basket.
The end face end face Feng You of super strong type GFR-PVC frame foot covers, and end face capping uses the plastic part of independent injection molded,
It covers the method for selecting welding with the end face of super strong type GFR-PVC frame foot to be fixed, or the method for selecting viscose glue is fixed；
Every plastic crate will install 6 to 24 bars, as load support skeleton.
Compared with prior art, material used by the polyvinyl chloride plastic charging basket that the present invention uses is super strong type GFR-PVC
Bar and super strong type GFR-PVC plate, production include super strong type GFR-PVC plate fusion molding production technology；It is molding
Process uses local heating, or adopts and be molded with a mold or using common mechanical mode；Welding process uses ultrasonic wave, or using general
Logical heating squeezes fitting after melting it.Purposes of the present invention is quite extensive, first is that the application in logistics: trade at home and abroad
In, all automobile, the cargo of Container Transport, in order to guarantee cargo do not transported, the damage of cargo handling process, in order to improve handling
Efficiency, generally use various plastic crates.Second is that in order to ensure cargo cleaning, dry, stacking is neat, inbound/outbound process in storage
The raising of efficiency and the efficiency of loading and unloading largely uses various plastic crates；Supermarket shelves are in order to guarantee space utilization rate and to cargo
Protection needs, it is necessary to use plastic crate.
The present invention, which produces fusing type combination super strong type GFR-PVC plastic crate equipment investment, only needs traditional injection moulding moulding plastics basket
20%, do not need expensive injection mold.Unit processing cost reduces by 2/3rds than conventional plastic basket, raw material
Cost reduces by 40% or so, and comprehensive unit cost reduces by 40%, and the bearing capacity of product increases by 20% or more.Fusing type, combination
Plastic crate can assemble on the spot, the transportation cost of export trade can be reduced by 3/4ths in this way, it is domestic can reduce by two/
One, greatly improve the competitiveness of product.
Specific embodiment
Present invention is further described in detail with reference to embodiments.
A kind of PVC plastic charging basket preparation process of a ultrasonic continuous fusion molding, used by polyvinyl chloride plastic charging basket
Material is the bar and super strong type GFR-PVC plate of super strong type GFR-PVC, and production includes super strong type GFR-PVC plate welding
Molding production process；Continuously shaped or local heating when molding process uses making sheet is adopted and is molded with a mold or using general machine
Tool mode；Welding process uses ultrasonic wave, or squeezes fitting after melting it using common heating.
Polyvinyl chloride bar manufacture craft is the head that glass fibre is placed on the plastic extruder positioned at the forward position of screw rod
Portion squeezes out together with Corvic melt, and the glass fibre of per share adhesion Corvic is pulled out head, cooling
Afterwards polyvinyl chloride wire rod；Polyvinyl chloride wire rod flatten polychlorovinyl sheet material；Sheet material heats again makes it be bonded in one
It rises, then mold compacting or the multiple different directions of wheel are rolled into the polyvinyl chloride bar for needing shape.
Polyvinyl-chloride plate material manufacture craft is the head that glass fibre is placed on the plastic extruder positioned at the forward position of screw rod
Portion squeezes out together with Corvic melt, and the glass fibre of per share adhesion Corvic is pulled out head, cooling
Afterwards super strong type GFR-PVC wire rod；Super strong type GFR-PVC wire flattening super strong type GFR-PVC sheet material；Select at least two
For thickness degree in 0.5mm to 2mm, width in the superpower shape GFR-PVC sheet material of 10mm-1500m through intersecting, angle will be at " X " type
It is arranged under the overlay, is warmed to 150 DEG C to 250 DEG C, melts Corvic, super strong type GFR-PVC sheet material is mutually bonded into one
It rises, the impact force that vertical, horizontal can bear, the super strong glass fiber plate of load force equilibrium is rolled by calender.
Super strong type GFR-PVC plate fusion molding production technology is that super strong type GFR-PVC plate fusion molding is applied alone to produce
Technique, comprising:
Blanking step, using thickness 0.5mm to 5mm super strong type GFR-PVC plate, the plastic crate size made as needed is wanted
It asks and has fallen panel material and frame heel respectively, panel selection is made of a whole super strong type GFR-PVC plate, and a plastic crate needs
Three to four block frame feet, frame foot are also made of super strong type GFR-PVC plate, the thickness selection of the super strong type GFR-PVC plate of frame foot
It is suitable with the thickness specification of super strong type GFR-PVC plate used in panel, honest material is fallen by the specification requirement of plastic crate；
Forming step, office, continuously shaped when using making sheet or portion heating means need curved position heating to soften plastics
Afterwards, mechanically or super strong type GFR-PVC plate is pressed into determining geometry by mold；
Combination step, to the super strong type GFR-PVC panel after forming step upper, super strong type GFR-PVC frame foot surpasses under
Strong type GFR-PVC panel and super strong type GFR-PVC frame foot are combined at " ten " word；
Welding step, with ultrasonic plastic welder by the super strong type GFR-PVC panel concave surface after formed combination step
The side phase welding (or Nian Jie) for bending towards two faces of left and right of bottom and super strong type GFR-PVC frame foot top, forms a group after welding
Box-like welding plastic basket.The end face end face Feng You of super strong type GFR-PVC frame foot covers, and end face capping uses independent injection molded
Plastic part, the method that capping selects welding with the end face of super strong type GFR-PVC frame foot is fixed, or the method for selection viscose glue
It is fixed.
Super strong type GFR-PVC plate and GFR-PVC bar fusion molding production technology are with super strong type GFR- after molding
PVC board makees panel, the combination production technique that super strong type GFR-PVC bar is welded as skeleton；Include:
Super strong type GFR-PVC plate is needed to fall honest material, holds mounting framework successfully by blanking step by plastic crate specification
Hole, the super strong type GFR-PVC bar for the length and shape for taking specification to need, super strong type GFR-PVC bar cross sectional shape are general
Using " work " type；
Plate forming step needs crooked position to make super strong type GFR-PVC plate using local heating, mechanically makes it
Molding, super strong type GFR-PVC plate after molding, the above are plastic crate panel, and its underpart is frame foot, and panel and frame foot are one
A entirety, plate and bar composition of the plastic crate after four formation of lots of left and right；
Panel positioning step lays flat positioning for four pieces of panel after four formation of lots or so, and positioning requirements will originally be held successfully
Mounting hole alignment, guarantees it point-blank；
Bar step is compressed, one end alignment mounting hole by super strong type GFR-PVC bar with R shape is pressed to panel
Centre, exposed each 20mm of biend or so；
Welding step, simultaneously by the super strong type GFR-PVC bar at exposed two end of panel for pressing super strong type GFR-PVC bar
Heating, with molding die disposably by the exposed parts super strong type GFR- at all exposed two ends of whole plastic crate after softening it
PVC bar is squeezed to center, connect its end with two side of plastic crate at " cap " shape；A knockdown welding is formed after welding
Plastic crate.The end face end face Feng You of super strong type GFR-PVC frame foot covers, and end face capping uses the plastic part of independent injection molded,
It covers the method for selecting welding with the end face of super strong type GFR-PVC frame foot to be fixed, or the method for selecting viscose glue is fixed；
Every plastic crate will install 6 to 24 bars, as load support skeleton.
Under given conditions, to meet the requirement that operation is pitched at fork truck four sides, also rectangle is opened respectively to the side of frame foot
Slot two, the slot surrounding opened is intended to be fixed using plastic frame with the method for welding (or bonding), with reach protection and
The purpose of reinforcement improves the plastic crate service life.
Although the present invention has been illustrated and described with reference to preferred embodiments, this profession ordinary skill
Personnel are it is to be appreciated that within the scope of the claims, can make various variation in form and details.
Claims (1)
1. a kind of PVC plastic charging basket preparation process of a ultrasonic continuous fusion molding, it is characterized in that: the polyvinyl chloride plastic
Material used by charging basket: there are two types of, super strong type GFR-PVC plate is applied alone in one, secondly with the bar of super strong type GFR-PVC and
The combination of super strong type GFR-PVC plate, production include super strong type GFR-PVC plate fusion molding production technology；The molding
Process using production plate when it is continuously shaped or using local heating, adopt and be molded with a mold or using common mechanical mode；Institute
The welding process stated uses ultrasonic wave, or squeezes fusion after melting it using common heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711134233.0A CN109795121A (en) | 2017-11-16 | 2017-11-16 | A kind of PVC plastic charging basket preparation process of a ultrasonic continuous fusion molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711134233.0A CN109795121A (en) | 2017-11-16 | 2017-11-16 | A kind of PVC plastic charging basket preparation process of a ultrasonic continuous fusion molding |
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| CN109795121A true CN109795121A (en) | 2019-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711134233.0A Pending CN109795121A (en) | 2017-11-16 | 2017-11-16 | A kind of PVC plastic charging basket preparation process of a ultrasonic continuous fusion molding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328876A (en) * | 2019-07-08 | 2019-10-15 | 苏州艾特斯环保设备有限公司 | A kind of preparation method of fireproofing corrosion resistant erosion air hose |
-
2017
- 2017-11-16 CN CN201711134233.0A patent/CN109795121A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328876A (en) * | 2019-07-08 | 2019-10-15 | 苏州艾特斯环保设备有限公司 | A kind of preparation method of fireproofing corrosion resistant erosion air hose |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190524 |
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| WD01 | Invention patent application deemed withdrawn after publication |