CN100534752C - Method for industrial production of wide plate and its shaping equipment - Google Patents
Method for industrial production of wide plate and its shaping equipment Download PDFInfo
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- CN100534752C CN100534752C CNB2005101057883A CN200510105788A CN100534752C CN 100534752 C CN100534752 C CN 100534752C CN B2005101057883 A CNB2005101057883 A CN B2005101057883A CN 200510105788 A CN200510105788 A CN 200510105788A CN 100534752 C CN100534752 C CN 100534752C
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Abstract
The present invention relates to a method for industrially producing wide plates and shaping equipment for the wide plates. The present invention is characterized in that the shaping equipment comprises an outlet (1) for a finished product plate, a mille baffle mould wall (2), a mould box (3), a pipe core (4), a stamping block (5), a material box (6), a fixed frame (7) which is provided with a hydraulic transmission gear, and a foundation structure (8); the present invention also discloses a method for producing the wide plates in the shaping equipment which is used for industrially producing wide plates. The method for industrially producing wide plates and shaping equipment for the wide plates can be widely used for baffles, building plates, floors, wall protecting plates of water conservancy, household plates, packing box plates, sound insulation plates, barn cushion plates, building mould plates, containers, plates of box bottoms of trucks, cabin plates, etc.
Description
Technical field:
The present invention relates to the non-metal kind wide plate and make the field, particularly relate to the method and the former thereof of industrial production of wide (TT) sheet material.
Background technology:
At present, the method and the equipment thereof of production wide cut (TT) sheet material, mainly be extrusion molding and pressing production, adopt screw extruder moulding and the moulding of auxilliary dress press, but the shortcoming of screw extruder moulding is that the difficulty of production wide plate is big, for example wooden production of moulding plate, the general production of China at present is the wideest to 300mm, the wideest in the world also can only production to 600mm; And in the production wide plate, the charge ratio of fiber and plastics, rubber, concrete (concrete) etc., must maintain suitable ratio, for example fiber is below 70%, otherwise the flowability of compound is too poor, moreover because extrusion capacity is subjected to certain limitation, amount is big, thickness of slab, plate is wide that large-scale industrial production wide cut (TT) plate is all brought problem.The shortcoming of pressing is to producing thick type, single hole, diplopore, porous wide cut (TT) sheet material, and is all inapplicable on problems such as process conditions, shape of product, size distortion.
Summary of the invention:
It is not enough to the objective of the invention is to overcome above-mentioned prior art existence, and a kind of industrialization, the many kinds of the many specifications of large-scale production are provided, high-quality and efficient, cheaply the method and the former thereof of wide cut (TT) sheet material.
The method of industrial production of wide plate provided by the invention is characterized in that comprising:
(1) pulverizing and preliminary treatment
String, plastics, rubber or mineral matter are ground into 10-400 purpose fine powder respectively; Then fiber, plastics, rubber or mineral matter through pulverizing are carried out preliminary treatment respectively, reach the raw material of all size kind wide plate requirement;
(2) moulding
In the industrial production of wide plate former, carry out forming ingredient through pretreated fiber, plastics, rubber or mineral matter and auxiliary agent, 150-180 ℃ of moulding inlet oil temperature, stamping pressure 15-30Mpa, drawing velocity 2-10m/min, cool off wide plate,
(3) sheet forming of step (2) gets qualified products after putting in order, checking.
In the method according to industrial production of wide plate provided by the invention, described wide plate (common name TT) finger beam usually reaches 6000mm, certainly also can the existing sheet material in a narrow margin of production existing market.
In the method according to industrial production of wide provided by the invention (TT) sheet material, the processing step of production method and technological parameter all mate with the former close fit, are to realize industrial production of wide (TT) sheet material in described former.
Described fiber mainly is meant various strings, as strings such as discarded object, bagasse, rice hulls, mulberry bar, tangerine bar, shell, fiber crops palm fibre, useless furniture, waste wood (bamboo) template after timber or the timber processing.Described rubber mainly is meant the scrap rubber that waste old industrial products such as various natural rubbers, synthetic rubber such as butadiene-styrene rubber, butadiene rubber, polyisoprene rubber, acrylonitrile-butadiene rubber, butyl rubber, neoprene etc. and junked tire thereof, rubber overshoes, adhesive tape, cushion rubber, rubber cushion reclaim.Described plastics mainly are meant polyethylene such as high density polyethylene (HDPE), low density polyethylene (LDPE), linear low density polyethylene (LLDPE), polypropylene, polyvinyl chloride or its waste plastics, and butadiene one polystyrene thermoplastic thermoplastic elastic such as SBS, SIS etc.Preferred in order to reduce cost with scrap rubber, waste plastics and useless string.
The pulverizing of described step (1), it mainly is the pulverizing of rubber and waste rubber goods, string, plastics and waste or used plastics, slag building stones, the wherein pulverizing of waste old preferably adopts the patented technology of international ZL00803038 to produce 40 orders-200 order fineness rubber powder.The pulverizing of string divides coarse crushing and meticulous pulverizing, the timber disintegrating machine that coarse crushing can adopt Kunming timber machinery plant to produce, for example be crushed to the sawdust thickness, the husk pulverizer that meticulous pulverizing can adopt Shanghai grain machinery factory to produce is crushed to 60-100 order fineness.The pulverizing of plastics and waste plastics can be adopted the eddy flow pulverizer of Wuxi vast rubber and plastic powder technology company, is crushed to 40-100 order fineness.The selected of above-mentioned fineness decided by various sheet material requirements.
Described step (1) preliminary treatment mainly refers to increase-volume, enhancing, modification, mainly be in batching, to add relevant auxiliary agent (additive), as acrylic acid, maleic acid improved polyalkene, o-phthalic acid dibutyl ester, plastic of poly vinyl acetate, styrene series thermoplastic elastomer, age resistor 1010[four (3-3 ' 5 '-di-t-butyl-4 '-hydroxy phenyl) propionic acid] pentaerythritol ester), 1-hydroxy-3-methyl-4-cumene, 2, the 6-DI-tert-butylphenol compounds, 2,6-di-t-butyl methylphenol.Ultra-violet absorber is salicylate class such as p-octylphenyl salicylate etc. for example, benzophenone such as 2-hydroxyl n-octyl benzophenone (UV-531), 2-hydroxyl-4-octadecane oxygen base benzophenone etc.Paraffin, stearic acid, white oil, calcium carbonate or hydrogen matter calcium carbonate, talcum powder, sulphur, ethene one vinyl acetate, polyvinyl alcohol, starch, pine glue oil, wood (bamboo) slurry, borax, breeze, silane coupler such as vinyltrimethoxy silane, silane 505 etc., titanate coupling agent is as two (dioctyl pyrophosphoryl oxygen base) oxo ester acid titanium (KR-1385) etc., aluminate coupling agent such as coupling agent DL-411-A etc., anion and cation and nonionic surface active agent etc.Above-mentioned batching all by various sheet material requirements, is selected different cultivars for use, quantity, application process (time, temperature, pressure, program successively feeds intake).For example, the preliminary treatment of plastic fiberboard supplementary material, because of the fiber powder is that the hydroaropic substance plastics are lipophilicity substance, both direct mixed performances are not good, should be fiber powder surface modification, surface modification was mixed 5 minutes through high-speed mixer under 60 °～80 ° temperature, and adding modifier is silane coupler-505 or metatitanic acid coupling agent (being commercially available industrial goods) and lubricant such as paraffin and white oil, by modification fiber powder surface lipophile is improved, and coated fiber water imbibition surface, thereby wet phenomenon is returned in the suction can prevent to expect to deposit the time, increased compatibility with plastics, impel product to improve intensity, be beneficial to follow-up processing and forming simultaneously.For another example, the production rubber and plastic boards, at first need rubber powder is adopted ethene one vinyl acetate (EVA) modification, add o-phthalic acid dibutyl ester (DCP) and sulphur compounding ingredients such as (S) during modification again, make it compatible with plastics, plastics are added when being plasticized to molten condition in the mixing roll then, add the good rubber powder of modification again and form the rubber and plastic based elastomeric, through cooling, pulverize after as the raw material of rubber sheet moulding.And for example producing the pretreatment of raw material of rubber and plastic fiberboard, then is that the good fiber powder of rubber and plastic powder for preparing and modification is mixed according to a certain ratio, as the raw material of rubber and plastic fibrous plate.
Industrial production of wide provided by the invention (TT) plates forming equipment (or claiming make-up machine) is characterized in that comprising finished product sheet material outlet 1, and hollow clapboard mould wall 2 is positioned at below the fixed mount 7, moulding box 3, tube core 4, pressing block 5, hopper 6 is equipped with hydraulic gear fixed frame 7, foundation structure 8; Described hopper is positioned at above the moulding box below the fixed mount, hopper is suitable for reading to be connected with the location-plate of fixed mount, end opening links to each other with moulding box, central dividing plate mould wall, tube core and pressing block are located in hopper and the moulding box, central dividing plate mould wall two ends are fixed on the board wall of moulding box two ends, and entire equipment is fixed on the foundation structure 8.
In industrial production of wide plate former provided by the invention, described hopper 6 (Fig. 6) is a wall casing of going up the following no end of uncovered, wallboard 6-2 connects all around, location-plate with top locating rack 7 suitable for reading is connected 6-5, fixing threaded hole 6-4 is housed all around, and end opening is connected 6-6 with moulding box, and fixing threaded hole 6-1 is housed all around, the upper end of hopper 6 is provided with feed pipe 6-3, is used for the feed (see figure 6).Described moulding box 3 (a, b) (is seen Fig. 3 a, Fig. 3 b) is a wall casing of going up the following no end of uncovered, suitable for readingly be connected with hopper 6-6, end opening is confessed product, but two of moulding box opposite side are moulding box wallboard 3b-3, other two opposite side are moulding box mould wall 3b-4, and its just feed zone 3a-3 in body of wall upper end different with hollow clapboard mould wall 2 only needs one side of something become the inclined-plane with compression section 3a-4.Hollow clapboard mould wall 2, tube core 4, pressing block 5 are housed in hopper 6 and the moulding box 3.Described hollow clapboard mould wall 2 (see figure 2)s are hollow clapboard, divide the section of heating 2-5, soaking zone 2-6, cooling and shaping section 2-7, in the section of the heating 2-5 is hollow, the turnover oil pipe 2-1 that heats is housed, in the cooling and shaping section 2-7 is hollow, cooling water inlet pipe and water outlet pipe 2-2 is housed, on the section of heating 2-5 profile partly, be divided into feed zone 2-3, compression section 2-4, profiled section 2-8, feed zone 2-3 is narrower than profiled section 2-8, compression section 2-4 forms the inclined-plane, hollow clapboard mould wall 2 two ends are fixed on the wallboard 3b-3 at moulding box 3 two ends, this central dividing plate mould wall can promote moulding, again can regulating and controlling temperature.Feed flowline 4-2 on the upper pipes arm of described tube core 4 (see figure 4)s after the perforate, whole tube core is hung vertically in positioning guiding plate 7 (a, b)-4 on, above with locking trim ring 4-3 locking, fix with positioning retainer ring 4-4 below, the 4 fens section of heating 4-9 of whole tube core and cooling and shaping section 4-10 two are partly, the section of heating 4-9 partly comprises feed zone 4-6, compression section 4-7, profiled section 4-8, heat with the backflow conduction oil in the section of the heating 4-9, the feed zone 4-6 diameter of tube core 4 is less than shaped segment diameter 4-8, compression section 4-7 forms taper surface, and this tube core can make sheet forming hollow, closely knit, can control temperature again.
Tube core is set in moulding box can production all kinds sheet material, then produces the single hole cored slab as establish single tube core in moulding box, establishes double tube core and then produce the diplopore cored slab, establishes the multi coil core and then produce the porous air core, does not establish tube core and then produce real central layer.
Described pressing block 5 (Fig. 5) divides pressurization bearing 5-1, module 5-2, the several parts of hexangle type tube core locating hole 5-3 are formed, pressurization bearing 5-1 is connected on the hydraulic pilot post 7-4, obtain power, hexangle type tube core locating hole 5-3 allows tube core 4 pass this hole, and module 5-2 is responsible for up and down constantly punching press at the material of central dividing plate mould wall 2 with tube core 4 middle punch sections under the hydraulic pressure situation.
Described fixed mount 7 (see figure 7)s are by column 7-3, positioning guiding plate 7-2, back timber 7-6, briquetting guide beam 7-7, compositions such as hydraulic transmission, oil cylinder 7-5 is housed on back timber 7-6, oil cylinder 7-5 connects briquetting guide beam 7-7, and pressing block 7-1 is connected on the lead 7-4, and lead 7-4 is connected in again on the briquetting guide beam 7-7,7-5 starts working when oil cylinder, pressing block 7-1 also begins punching press up and down, and tube core 7-8 passes in the locating hole of pressing block 7-1, and is fixed on the positioning guiding plate 7-2 after passing positioning guiding plate 7-2, oil inlet pipe 7-10 and flowline 7-9 are contained in above the positioning guiding plate 7-2, the stable and conduction oil turnover of favourable tube core.
Described foundation structure 8 is that reinforced concrete structure or metal structure all can.
Different cultivars according to required production sheet material, with common 150-180 ℃ of the good moulding inlet oil temperature of machine adjustments, drawing velocity 2-10m/min, stamping pressure 15-30Mpa, the material that can will prepare enters hopper, material in the hopper evenly enters moulding box, central dividing plate mould wall, the feed zone of tube core is through the continuous punching press of pressing block, material constantly enters the compression section, then enter profiled section, because at feed zone, the compression section, heating of profiled section, pressurization, material has obtained plasticizing forming, the sheet material for the treatment of plasticizing forming has down entered soaking zone and cooling section, and sheet material has just obtained solidifying and typing.
The method of industrial production of wide plate provided by the invention and the characteristics of former thereof are:
1, adapts to many kinds of producing.Applicable to producing pure fiberboard, rubber powder plate, plastic plate, geo-polymer elastomeric plates, plastic fiberboard, IR fiber plate, rubber and plastic fiberboard, add concrete fiberboard etc.
2, alternative raw material is many.Both can adapt to new raw material, can adapt to a large amount of saving utilizations, the comprehensive utilization, recycling of multiple solid waste especially again, as scrap rubber, waste plastics, useless string, waste coal ash, breeze, useless furniture, electrical equipment ... Deng.
3, suitable sheet material specification of producing is many.But the manufacture order orifice plate, also can produce porous plate; But monolithic production, but also all energy one-shot formings of polylith production, in moulding box, arrange single tube core and promptly produce the single hole cored slab, arrange double tube core and then produce the diplopore cored slab, arrange the multi coil core and then produce the porous air core, the comb core is not then produced real central layer, can go out big orifice plate according to the thickness of plate, aperture plate, the shape difference in hole can go out circular hole slab, square hole plate, hexagonal orifice plate etc.
4, blanking is equal in the sheet material production process: the charging synchronously on one side of die perimeter, hollow clapboard mould wall both sides, moulding box, the balanced charging in the feed zone position of each piece sheet material mould.Temperature is equal: in the plate forming process, no matter heat, be incubated or cool off, each piece sheet material had both guaranteed inside and outside synchronous cold/thermal, guaranteed cold and hot on an equal basis between the sheet material again; Pressure is equal: the pressure of pressing block has both sides equivalent oil cylinder pressurization again from whole guide beam, guide beam, and it is very impartial that pressing block rushes at the pressure of feed zone.
5, sheet material finished product mechanical strength height: raw material are through modification, increase-volume, and the material inherence is combined; Compressed section compression during the material curing molding in the production process, density height, sheet material mesopore adopt hexagonal peak nest double-decker, and pressurized, the ability that is hit are strong.
6, sheet material door fabric width, plane are big, and (door is narrow certainly, and what the plane was little also can produce) can produce (60～6000mn wide * 1000 * 12000mn is long) stock board.
7, the finished product sheet material that gets off from equipment, no matter upper and lower, left and right, the fineness at four sides is good.
8, economic benefit height: 1, raw material proportioning cost is low, and inserts is many, as the mineral substance material; The low cost material of mobile difference is many, as fiber substance; Expensive plastic raw material is few, as plastics.2, Xian Jin production method and equipment have reduced production cost.3, continuous automatic production mode is impelled the productivity ratio height.4, porous specification materials are few.5, defect rate is low, the waste material fully recovering.
Wide plate provided by the invention can be used for partition plate, house plate, floor, water conservancy skirting, home plate, packaging boxboard, sound panel, warehouse pallet, building template, container and aspects such as truck box plate and cabin board.
Description of drawings:
Fig. 1 is a wide plate former structural representation
Fig. 2 is a hollow clapboard mould wall schematic diagram
Fig. 3, a are the moulding box schematic diagram
Fig. 3, b are the attached view schematic diagram of moulding box
Fig. 4 is the tube core schematic diagram
Fig. 5 is the pressing block schematic diagram
Fig. 6 is the hopper schematic diagram
Fig. 7, a are the fixed mount schematic diagram
Fig. 7, b are the attached schematic diagram of looking of fixed mount
The specific embodiment
The present invention further specifies the present invention with the following example, but protection scope of the present invention is not limited to the following example.
Embodiment 1-3 is for producing the plastic optical fibre hollow sheeting
The polypropylene of example in the table 11 is ground into 40-100 order fineness with the eddy flow pulverizer.Bagasse is ground into the sawdust thickness earlier with the timber pulverizer, is crushed to 60-100 order fineness powder with the husk pulverizer again.Fine powder polypropylene and coupling agent silane 505, paraffin and white oil 5 minute carry out modification through high-speed mixing by example 1 weight in the table under 70-80 ℃ of temperature.Fine powder polypropylene and acrylic acid modified polyolefin and plastic of poly vinyl acetate, polystyrene SBS Thermoplastic Elastomer, age resistor 1010, talcum powder and/or calcium carbonate mix in mixing roll when plastifying into molten condition by routine weight in the table, reenter the good bagasse of modification, be that 180 ℃, pressure are 20Mpa by wide cut make-up machine (equipment) in adding oil temperature then, go out finished product speed and become 1000mm wide cut plastic optical fibre hollow sheeting, after arrangement detects, get finished product plastic optical fibre hollow sheeting again for rice/4 minutes condition of molding compacted unders.
Embodiment 2-3
The production step of embodiment 2-3 gathers and former is same as embodiment 1, is not both fiber and is respectively poplar or rice hulls powder.
With fine rubber powder 80 orders and ethene-vinyl acetate, O-phthalic dioctyl ester, sulphur by table 2 weight in having the high-speed mixer of spacer, 170 ℃ of modification temperatures, 7 minutes time, the mixer rotating speed carries out modification for 3000 rev/mins.Then high density polyethylene (HDPE) is added when being plasticized to molten condition in the mixing oily machine by table 2 weight, add the good rubber powder of modification again, 170 ℃ of melting temperatures, 7 minutes time, make add pan feeding fully compatible till, form rubber-plastic elastomer, after cooling, pulverize as the rubber sheet shaping raw material.In the wide plate former, add 170 ℃ of hot oil temperatures then, pressure 30Mpa goes out finished product speed rice/9 minutes and is molded into 1000mm rubber-plastic elastomer hollow sheeting, again after arrangement detects finished product rubber-plastic elastomer hollow sheeting.
Embodiment 5 is the fiber hollow sheeting
Listed material component of table 3 and weight are fully mixed in mixer, in the wide plate former, press listed technological parameter shaping fiber hollow sheeting in the table 3, after arrangement, detection, become the finished fiber hollow sheeting.
Table 1
Table 2
Table 3
| Example formulations | The embodiment title |
| Name of material (ton) | The fiber hollow sheeting |
| Plant fiber powder bagasse | 10.0 |
| Calcium carbonate | 0.8 |
| Flour | 0.1 |
| Polyvinyl alcohol | 0.02 |
| Pine glue oil | 0.02 |
| Wood pulp | 0.02 |
| Borax | 0.01 |
| Water | 0.8 |
| Technological parameter | |
| Add hot oil temperature (℃) | 160 |
| Pressure (Mpa) | 20 |
| Go out finished product speed (m/in) | 3 |
| Fabric width | 1000mm |
| Physical property | |
| MOR (Mpa) | 15 |
| Plane tensile strength (Mpa) | 0.8 |
| Thickness swelling rate (%) | 10 |
| Free formaldehyde release (mg/100g) | 0 |
Claims (4)
1, a kind of industrial production of wide plate former is characterized in that comprising the outlet of finished product sheet material, hollow clapboard mould wall, moulding box, tube core, pressing block, hopper, hydraulic gear fixed frame and foundation structure is housed; Described hopper is positioned at above the moulding box below the fixed mount, and hopper is suitable for reading to be connected with the location-plate of fixed mount, and end opening links to each other with moulding box; Hollow clapboard mould wall, tube core and pressing block are located in hopper and the moulding box, and hollow clapboard mould wall two ends are fixed on moulding box two end wall panels, and entire equipment is fixed on the foundation structure;
Described hopper is the last uncovered wall casing at the following no end, and wallboard connects all around, and the location-plate with the top fixed mount suitable for reading is connected, and fixing threaded hole is housed all around, and end opening is connected with moulding box, and fixing threaded hole is housed all around, and the upper end of hopper is provided with feed pipe;
Described moulding box is a wall casing of going up uncovered the no end following, suitable for readingly is connected with hopper, and end opening is confessed product, and two of moulding box opposite side are the moulding box wallboard, and other two opposite side are moulding box mould wallboard, and feed zone on moulding box mould wall and compression section are that one side of something becomes the inclined-plane;
Described hollow clapboard mould wall is a hollow clapboard, divide the section of heating, soaking zone and cooling and shaping section, be hollow in the section of heating, the turnover oil pipe of heating is housed, in the cooling and shaping section is hollow, the cooling water inlet pipe and water outlet pipe is housed, is divided into feed zone, compression section and profiled section on the section of heating profile partly, feed zone is narrower than profiled section, the compression section forms the inclined-plane, and hollow clapboard mould wall two ends are fixed on the wallboard at moulding box two ends;
Feed flowline after the perforate on the upper pipes arm of described tube core, whole tube core is hung vertically on the fixed mount positioning guiding plate, above with the locking of locking trim ring, fix with positioning retainer ring below, whole tube core branch section of heating and cooling and shaping section two parts, the section of heating partly comprises feed zone, compression section and profiled section, heats with the backflow conduction oil in the section of heating, the feed zone diameter of tube core is less than the profiled section diameter, and the compression section forms taper surface;
Described pressing block is by the pressurization bearing, the several parts of module and hexangle type tube core locating hole are formed, the pressurization bearing is connected on the hydraulic pilot post, obtain power, hexangle type tube core locating hole is to allow tube core pass this hole, module is responsible for up and down the constantly material of punching press punch section in the middle of hollow clapboard mould wall and tube core under the hydraulic pressure situation;
Described fixed mount mainly is made up of column, positioning guiding plate, back timber and briquetting guide beam, oil cylinder is housed on back timber, oil cylinder connects the briquetting guide beam, pressing block is connected on the hydraulic pilot post, the hydraulic pilot post is connected in again on the briquetting guide beam, when oil cylinder is started working, pressing block also begins punching press up and down, tube core passes in the locating hole of pressing block, and be fixed on the positioning guiding plate after passing positioning guiding plate, oil inlet pipe and flowline are contained in above the positioning guiding plate, the stable and conduction oil turnover of favourable tube core; Described foundation structure is reinforced concrete structure or metal structure.
2, a kind of in the equipment of claim 1 method of industrial production of wide plate, it is characterized in that comprising:
(1) pulverizing and preliminary treatment
String, plastics or rubber are ground into 10-400 purpose fine powder respectively; Then string, plastics or rubber through pulverizing are carried out preliminary treatment respectively, reach the raw material of all size kind wide plate requirement;
(2) moulding
In the industrial production of wide plate former of claim 1, carry out forming ingredient through pretreated string, plastics or rubber and auxiliary agent, 150-180 ℃ of moulding inlet oil temperature, stamping pressure 15-30Mpa, drawing velocity 2-10m/min, cool off wide plate;
(3) sheet forming of step (2) gets qualified wide plate after putting in order, checking.
3,, it is characterized in that described string is timber or timber processing back discarded object, bagasse, rice hulls, mulberry bar, tangerine bar, shell, numb palm fibre or useless furniture according to the method for the industrial production of wide plate of claim 2; Described rubber is the scrap rubber that natural rubber, butadiene-styrene rubber, butadiene rubber, polyisoprene rubber, acrylonitrile-butadiene rubber, butyl rubber, neoprene or waste old industrial product reclaim; Described plastics are polyethylene, polypropylene or polyvinyl chloride; Described preliminary treatment is for adding bulking agent, flexibilizer, lubricant and other additive in rubber, string or plastics, described other additive is an age resistor 2,6-DI-tert-butylphenol compounds, 2,6-di-t-butyl-4 methylphenol, the ultra-violet absorber p-octylphenyl salicylate, filler talcum powder or calcium carbonate or hydrogen matter calcium carbonate.
4, according to the method for the industrial production of wide plate of claim 3, it is characterized in that described bulking agent is acrylic acid or maleic acid improved polyalkene, plastic of poly vinyl acetate, silane coupler, titanate coupling agent or aluminate coupling agent; Described flexibilizer is styrene series thermoplastic elastomer; Described lubricant is paraffin, stearic acid or white oil.
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| CNB2005101057883A CN100534752C (en) | 2005-09-29 | 2005-09-29 | Method for industrial production of wide plate and its shaping equipment |
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|---|---|---|---|
| CNB2005101057883A CN100534752C (en) | 2005-09-29 | 2005-09-29 | Method for industrial production of wide plate and its shaping equipment |
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| CN1743162A CN1743162A (en) | 2006-03-08 |
| CN100534752C true CN100534752C (en) | 2009-09-02 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101967297B (en) * | 2010-10-29 | 2012-07-04 | 曾广胜 | Bagasse polypropylene composite material and preparation method thereof |
| CN102977622A (en) * | 2012-11-13 | 2013-03-20 | 无锡顺铉新材料有限公司 | Elastomer toughening wood-plastic composite material and preparation method thereof |
| CN103286903B (en) * | 2013-05-24 | 2015-09-30 | 长兴绿地建材有限公司 | A kind of plant floor compacting tool set |
| CN105384997A (en) * | 2015-11-13 | 2016-03-09 | 安徽广源科技发展有限公司 | Waste plastic modified chloroprene rubber composite material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1056307A (en) * | 1990-05-10 | 1991-11-20 | 王文余 | Composite of wood and plastics |
| CN1513918A (en) * | 2002-12-31 | 2004-07-21 | 中国石油化工股份有限公司 | Wood plastic composite material and its preparation method and application |
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2005
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1056307A (en) * | 1990-05-10 | 1991-11-20 | 王文余 | Composite of wood and plastics |
| CN1513918A (en) * | 2002-12-31 | 2004-07-21 | 中国石油化工股份有限公司 | Wood plastic composite material and its preparation method and application |
Non-Patent Citations (1)
| Title |
|---|
| 中国实用专利申请第200520122083号 2005.09.29 |
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