CN204136385U - Produce wood plastic composite mould and the product of porous column section bar - Google Patents
Produce wood plastic composite mould and the product of porous column section bar Download PDFInfo
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- CN204136385U CN204136385U CN201420551857.8U CN201420551857U CN204136385U CN 204136385 U CN204136385 U CN 204136385U CN 201420551857 U CN201420551857 U CN 201420551857U CN 204136385 U CN204136385 U CN 204136385U
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Abstract
One is applied to building, furniture, packaging, gardens, the wood plastic composite mould of the production porous column section bar in transport field and product, comprise model, core rod, baffle plate, exhaust outlet joint, first extrusion die, first heated die plate etc., 6th heated die plate installs the 5th heated die plate, 5th heated die plate installs the 4th heated die plate, 4th heated die plate installs the 3rd heated die plate, 3rd heated die plate installs the second heated die plate, second heated die plate is installed the first heated die plate, 4th extrusion die installs the 3rd extrusion die, 3rd extrusion die installs the second extrusion die, second extrusion die is installed the first extrusion die, in the surrounding of core rod, model is set.This utility model advanced design is novel, features simple and practical process, and this section bar has environmental protection, durable, long service life, has the outward appearance of timber, higher than plastic products hardness, rigidity is strong, antiacid alkali, Anti-moth-eating, the right property of resistance are good, zero formaldehyde.
Description
Technical field
The utility model relates to a kind of wood plastic composite mould and the product producing porous column section bar in building, furniture, packaging, gardens, transport field.
Background technology
Wood plastic composite (Wood-Plastic Composites, WPC) be the class advanced composite material (ACM) be in recent years surging forward both at home and abroad, refer to utilize polyethylene, polypropylene and polyvinyl chloride etc., replace common resin adhesive, new wood materials is mixed into useless strings such as the wood powder more than more than 50%, rice husk, stalks, again through plastic processings such as extruding, mold pressing, injection mouldings, the sheet material produced or section bar.Be mainly used in the industries such as building materials, furniture, logistics packaging.Through the sheet material of hot extrusion molding after plastics and wooden powder are mixed by a certain percentage, be referred to as to extrude wood-plastic composite panel.
But, the processing method making product due to wood plastic composite is different, proportioning process is different, timber and plastics compatibility is between the two poor, interface binding force is also very little, by have compared with strong absorptive timber with there is hydrophobic plastic tie be combined and have difficulties, suitable additive is selected to be vital to improve their compatibilities between the two to wood plastic composite, the structure of some wood plastic composite material sections also can not meet building, furniture, packaging, gardens, demand in the fields such as transport, therefore the wood plastic composite mould of development and production porous column section bar and product are the new problems being badly in need of solving always.
Summary of the invention
The purpose of this utility model is to provide a kind of wood plastic composite mould and the product of producing porous column section bar, advanced design is novel, features simple and practical process, the wood plastic composite material sections of multiple fields needs can be met, make this wood plastic composite material sections have environmental protection, durable, long service life, have the outward appearance of timber, higher than plastic products hardness, rigidity is strong, antiacid alkali, Anti-moth-eating, the right property of resistance be good, zero formaldehyde, pollution-free and reusable edible.
The purpose of this utility model is achieved in that a kind of wood plastic composite mould and the product of producing porous column section bar, comprises interior hexagonal screw rod, model, core rod, imperial palace hexagonal screw rod, baffle plate, exhaust outlet joint, first extrusion die, second extrusion die, 3rd extrusion die, 4th extrusion die, first heated die plate, second heated die plate, 3rd heated die plate, 4th heated die plate, 5th heated die plate, 6th heated die plate, 6th heated die plate installs the 5th heated die plate, 5th heated die plate installs the 4th heated die plate, 4th heated die plate installs the 3rd heated die plate, 3rd heated die plate installs the second heated die plate, second heated die plate is installed the first heated die plate, 4th extrusion die installs the 3rd extrusion die, 3rd extrusion die installs the second extrusion die, second extrusion die is installed the first extrusion die, with four interior hexagonal screw rods by the first extrusion die, second extrusion die, 3rd extrusion die, 4th extrusion die is fixed, the first extrusion die, second extrusion die, 3rd extrusion die, 4th extrusion die, first heated die plate, second heated die plate, 3rd heated die plate, 4th heated die plate, 5th heated die plate, core rod be set in the middle part of the 6th heated die plate and fix with imperial palace hexagonal screw rod, model being set in the surrounding of core rod, at the first extrusion die, second extrusion die, 3rd extrusion die, 4th extrusion die side installs exhaust outlet joint respectively, at the first heated die plate, second heated die plate, 3rd heated die plate, 4th heated die plate, 5th heated die plate, 6th heated die plate side arranges baffle plate, a kind of product producing the wood plastic composite mould of porous column section bar, comprise upright plate, outer web, endosternum, housing support body is formed by four outer webs, inside casing support body is formed by four endosternums, eight upright plates are set between frame body and inside casing support body outside, and housing support body and inside casing support body are connected as a single entity.
Main points of the present utility model are its structure.Its operation principle is, in process, good processing characteristics and superior serviceability is had for improving Wood-plastic material, adopt advanced processing method and suitable additive, design can meet the wood plastic composite material sections of multiple fields needs, select inferior soft weedtree powder and waste plastic to be primary raw material, configure the auxiliary agents such as suitable coupling agent, lubricant and agent and colouring agent are filled in appropriate adding.Apply the surface that suitable auxiliary agent carrys out polymer-modified and wood powder, to improve compatibility between wood powder and resin and interface affinity, improve the dispersiveness of wood powder in the thermoplastic resin of melting and the mobility of melt.Ensure runner rounding off and rational assignment of traffic, wood plastic composite is owing to having higher requirement for upbuild voltage capacity and temperature control precision, the fiber-wall-element model obtained and quality of item, the impact that the layout of Controlled cooling system and cooling capacity produce extrusion molding.Product surface quality meets design standard, rule that external form is straight, without lateral bending or bend up and down; Surfacing is smooth, without protruding, caving in and crackle; Shade is consistent, without piebald and striped.Make this wood plastic composite material sections have environmental protection, durable, long service life, have the outward appearance of timber, higher than plastic products hardness, rigidity is strong, antiacid alkali, Anti-moth-eating, the right property of resistance be good, zero formaldehyde, pollution-free and reusable edible.
The wood plastic composite mould of production porous column section bar and product are compared with prior art, there is advanced design novelty, features simple and practical process, the wood plastic composite material sections of multiple fields needs can be met, make this wood plastic composite material sections have environmental protection, durable, long service life, have the outward appearance of timber, higher than plastic products hardness, rigidity is strong, antiacid alkali, Anti-moth-eating, the right property of resistance be good, the advantages such as zero formaldehyde, pollution-free and reusable edible, will be widely used in building, furniture, packaging, gardens, transport field.
Below in conjunction with drawings and Examples, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model mould.
Fig. 2 is the upward view of Fig. 1.
Fig. 3 is the structural representation of the utility model product.
Fig. 4 is the top view of Fig. 3.
Detailed description of the invention
With reference to accompanying drawing, a kind of wood plastic composite mould and product producing porous column section bar, comprises interior hexagonal screw rod 1, model 2, core rod 3, imperial palace hexagonal screw rod 4, baffle plate 5, exhaust outlet joint 6, first extrusion die 7, second extrusion die 8, 3rd extrusion die 9, 4th extrusion die 10, first heated die plate 11, second heated die plate 12, 3rd heated die plate 13, 4th heated die plate 14, 5th heated die plate 15, 6th heated die plate 16, 6th heated die plate 16 installs the 5th heated die plate 15, 5th heated die plate 15 installs the 4th heated die plate 14, 4th heated die plate 14 installs the 3rd heated die plate 13, 3rd heated die plate 13 is installed the second heated die plate 12, second heated die plate 12 is installed the first heated die plate 11, 4th extrusion die 10 installs the 3rd extrusion die 9, 3rd extrusion die 9 is installed the second extrusion die 8, second extrusion die 8 is installed the first extrusion die 7, with four interior hexagonal screw rods 1 by the first extrusion die 7, second extrusion die 8, 3rd extrusion die 9, 4th extrusion die 10 is fixed, the first extrusion die 7, second extrusion die 8, 3rd extrusion die 9, 4th extrusion die 10, first heated die plate 11, second heated die plate 12, 3rd heated die plate 13, 4th heated die plate 14, 5th heated die plate 15, core rod 3 be set in the middle part of the 6th heated die plate 16 and fix with imperial palace hexagonal screw rod 4, model 2 being set in the surrounding of core rod 3, at the first extrusion die 7, second extrusion die 8, 3rd extrusion die 9, 4th extrusion die 10 side installs exhaust outlet joint 6 respectively, at the first heated die plate 11, second heated die plate 12, 3rd heated die plate 13, 4th heated die plate 14, 5th heated die plate 15, 6th heated die plate 16 side arranges baffle plate 5.A kind of product producing the wood plastic composite mould of porous column section bar, comprise upright plate 17, outer web 18, endosternum 19, housing support body is formed by four outer webs 18, inside casing support body is formed by four endosternums 19, eight upright plates 17 are set between frame body and inside casing support body outside, and housing support body and inside casing support body are connected as a single entity.
The manufacture method describing the utility model product is continued below in conjunction with embodiment:
(1) raw-material selection and process: raw-material selection: select inferior soft weedtree powder and waste plastic to be primary raw material 1000 kilograms, configures coupling agent, lubricant, adds and fill agent, colouring agent; Used additives coupling agent, lubricant come the surface of polymer-modified and wood powder, to improve compatibility between wood powder and resin and interface affinity, improve the dispersiveness of wood powder in the thermoplastic resin of melting and the mobility of melt; Raw-material process: waste plastic is dry and be ground into the fragment of 1-2 centimetre, more inferior soft weedtree cutting crushed after being dried is ground to form 60-100 object wood powder, the wood powder vapor content after process will lower than 1-2%;
(2) control of auto feed and batch mixing process: automatic ration material loading: adopt screw feeding machine to force feeding device and automatic ration material-uploading style, with ensure that material extrudes stable with extrude quality; Batch mixing process control: select SHR500 high speed mixer, total capacity 340L, power of motor 55KW, charge is at the 40-60% of total capacity, and mixing of materials temperature controls at 110-120 DEG C, mixing time 10-15 minute;
(3) selection of comminutor and the control of prilling: the selection of comminutor: select conical double-screw granulation unit; The temperature of granulation controls: head temperature arranges 180 degree, and mold temperature arranges 160 degree;
(4) selection of extruder and the control of screw speed: the selection of extruder: select SJSZ65/132 conical-double-helical rod extruder, power of motor 37KW, 180 kilograms per hour of maximum extrusion capacity; The control of screw speed: the revolution of feeder controls at 5-7 revolutions per second, the revolution of main frame controls at 6-13 revolutions per second;
(5) control of extruder temperature: head temperature controls at 160-200 ° of C, disjunctor temperature controls at 145-153 ° of C, and mold temperature controls at 160-175 ° of C;
(6) mould and cooling and shaping: adopt double tapered structure in compression section and sizing section, adopt water-cooled shaping, coolant flow channel is reasonable, ensures high efficiency cooling; Material ejects by the pressure by head, and at membrana oralis, place is cooled with circulating water;
(7) control of product quality: product surface quality meets design standard, rule that external form is straight, without lateral bending or bend up and down; Surfacing is smooth, without protruding, caving in and crackle; Shade is consistent, without piebald and striped; Product cross section is closely knit, and without shrinkage porosite and pore, internal diameter is smooth, without windrow and fracture; Product length is accurate, with require completely the same, appearance yield reaches 95%, and moisture content is less than 2%, 24h water absorption rate is less than 2%, density range 0.6-1.45g/cm3, is immersed in the water expansion rate 3%, in high humidity environment 1%, hardness is greater than 58Mpa, hot strength 24Mpa, resist bending intensity 32Mpa, the Biao face Xing of Nai Mo≤0.08G/100r.Finally, qualified products are formed.
Claims (1)
1. produce a wood plastic composite mould for porous column section bar, comprise interior hexagonal screw rod, model, core rod, imperial palace hexagonal screw rod, baffle plate, exhaust outlet joint, first extrusion die, second extrusion die, 3rd extrusion die, 4th extrusion die, first heated die plate, second heated die plate, 3rd heated die plate, 4th heated die plate, 5th heated die plate, 6th heated die plate, it is characterized in that: on the 6th heated die plate, the 5th heated die plate is installed, 5th heated die plate installs the 4th heated die plate, 4th heated die plate installs the 3rd heated die plate, 3rd heated die plate installs the second heated die plate, second heated die plate is installed the first heated die plate, 4th extrusion die installs the 3rd extrusion die, 3rd extrusion die installs the second extrusion die, second extrusion die is installed the first extrusion die, with four interior hexagonal screw rods by the first extrusion die, second extrusion die, 3rd extrusion die, 4th extrusion die is fixed, the first extrusion die, second extrusion die, 3rd extrusion die, 4th extrusion die, first heated die plate, second heated die plate, 3rd heated die plate, 4th heated die plate, 5th heated die plate, core rod be set in the middle part of the 6th heated die plate and fix with imperial palace hexagonal screw rod, model being set in the surrounding of core rod, at the first extrusion die, second extrusion die, 3rd extrusion die, 4th extrusion die side installs exhaust outlet joint respectively, at the first heated die plate, second heated die plate, 3rd heated die plate, 4th heated die plate, 5th heated die plate, 6th heated die plate side arranges baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551857.8U CN204136385U (en) | 2014-09-25 | 2014-09-25 | Produce wood plastic composite mould and the product of porous column section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551857.8U CN204136385U (en) | 2014-09-25 | 2014-09-25 | Produce wood plastic composite mould and the product of porous column section bar |
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| Publication Number | Publication Date |
|---|---|
| CN204136385U true CN204136385U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420551857.8U Expired - Fee Related CN204136385U (en) | 2014-09-25 | 2014-09-25 | Produce wood plastic composite mould and the product of porous column section bar |
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| CN (1) | CN204136385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109198A (en) * | 2018-09-25 | 2019-01-01 | 浙江天博新材料有限公司 | A kind of high-intensitive outdoor corridor column |
-
2014
- 2014-09-25 CN CN201420551857.8U patent/CN204136385U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109198A (en) * | 2018-09-25 | 2019-01-01 | 浙江天博新材料有限公司 | A kind of high-intensitive outdoor corridor column |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20200925 |
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| CF01 | Termination of patent right due to non-payment of annual fee |