CN101475749A - Plastic-wood plate and preparation thereof - Google Patents

Plastic-wood plate and preparation thereof Download PDF

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CN101475749A
CN101475749A CN 200910013632 CN200910013632A CN101475749A CN 101475749 A CN101475749 A CN 101475749A CN 200910013632 CN200910013632 CN 200910013632 CN 200910013632 A CN200910013632 A CN 200910013632A CN 101475749 A CN101475749 A CN 101475749A
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plastic
wood
portions
parts
plate
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CN 200910013632
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杨孝乾
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杨孝乾
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Abstract

The invention discloses a plastic wood board and a preparation method thereof. The plastic wood board is characterized by comprising the following raw materials in portion by weight: 60 to 85 portions of crop fiber, 20 to 40 portions of waste regenerated plastics, 1 to 2 portions of lubricant, 1 to 5 portions of compatilizer, and 1 to 5 portions of stabilizing agent, wherein the lubricant is paraffin, the compatilizer is one of MAPP and MAPE, and the stabilizing agent is general plastic stabilizing agent; and the raw materials are mixed, extruded, granulated, and then added with glass fiber to be pressed into the plastic wood board, and the thickness of the board is 0.5 to 40 millimeters. The plastic wood board combines the plant fiber with the waste plastics together, needs no adhesive, has no discharged pollution, can be fully recycled, has the advantages of wide application, good property, qualified single evaluation of each index, simultaneously lower requirement on equipment and no limited specification, and can be made into various specifications according to requirements of users.

Description

塑木板材及其制备方法 Wood plate and preparation method

技术领域- FIELD -

本发明涉及板材加工技术领域,具体地讲是一种塑木板材及其制备方法,可广泛用于各种辅板、路板、站台、电板、防潮仓板、护墙板、天花板、装饰板、高速公路隔音板、海边辅地板、建筑模板、栅栏、室外露天桌椅、橱卫板、活动板房、地板等。 The present invention relates to the field of sheet metal processing technology, in particular a wood plate and a preparation method, various adjuvants can be used in sheet, board, platform, panels, moisture-proof board positions, wall panels, ceiling decoration plates, highway noise barriers, auxiliary sea floor, building templates, fences, a seasonal outdoor tables and chairs, cabinet-board, prefabricated houses, floors.

背景技术: Background technique:

塑木板材由废弃的废旧塑料与农作物纤维混合压制而成,废旧塑料可采用机头、模头料、纸塑合成的牛奶袋、饮料袋、纸塑包装等,农作物纤维可用花生壳、棉花秆、豆杆、稻壳等;塑木板材可以替代现有的复合板 Wood plate pressed from the mixed plastic waste agricultural fibers from waste, waste plastics employed head, a die material, synthetic paper and plastic milk cartons, drink bags, paper packaging, agricultural fibers available peanut hulls, cotton stalk , pole beans, rice hulls and the like; wood plate can replace the conventional composite sheet

材,既可以减少复合板材中的甲醛成份对环境的污染,同时又可以有效地利用废旧的塑料,还可以多次循环利用,但现有的塑木板材的性能较差, 对设备的要求较高,同时板材的规格受限,工艺较复杂,如中国专利,申 Material, both to reduce the formaldehyde component of the composite sheet in environmental pollution, can be effectively utilized while the waste plastic, may also be recycled many times, but the poor performance of conventional wood plate, equipment requirements than high, while the specifications sheet is limited, the process is more complex, such as China patent application

请号为:200610127694.0,发明名称为: 一种塑木板材及其制备方法,与本专利是同一申请人,申请人在试制过程中,产品经国家化学建筑材料测试中心(建工测试部)按GB/T17657-1999标准检测,多项指标的单项评定达不到林业部LY/T1613-2004挤压木塑复合板材标准要求的理化性能指标,如硬度、静曲强度、弯曲弹性模量、低温落锺冲击破裂个数、握螺钉力等;同时上述专利的配比复杂,产品规格一定,同时工艺步骤较复杂, 热压要求较高,这样对设备的要求较高,同时成本高,浪费能源。 Please number: 200610127694.0, entitled: one kind of wood plate and its preparation method, the same applicant of the present patent applicant in the trial process, the product by the National Chemical Building Materials Testing Center (Construction test section) by GB / T17657-1999 standard testing, a number of single evaluation index does not reach the FO LY / T1613-2004 extrusion physical and chemical properties of wood-plastic composite sheet standards, such as hardness, bending strength, flexural modulus, low temperature drop Hammer impact the number of broken screw holding the like; the same ratio of the above patent complex, certain product specifications, at the same time more complicated process steps, requires high hot, so that high equipment requirements, while the high cost, waste of energy . 发明内容: SUMMARY:

本发明的目的是克服上述己有技术的不足,而提供一种新型的塑木板材。 Object of the present invention is to overcome the shortcomings of the adipic art, and to provide a novel wood plate.

本发明的另一目的是提供塑木板材的制备方法。 Another object of the present invention is to provide a method for preparing wood plate.

本发明主要解决了现有的塑木板材性能较差、对设备的要求较高、板材的规格受限及工艺较复杂等问题。 The present invention solves the poor performance of conventional wood plate, high requirements for equipment, and process specifications sheet restricted more complex problems. 为了达到上述目的,本发明是这样实现的:塑木板材,其特殊之处在 To achieve the above object, the present invention is implemented as follows: wood plate, the particularities

于它含有下述重量配比的原料,农作物纤维60-85份、Jt旧再生塑料20-40 份、润滑剂l-2份、相容剂l-5份、稳定剂l-5份,所述的润滑剂为石蜡, 相容剂为MAPP、 MAPE中的一种,稳定剂为塑料通用稳定剂,上述原料经混合挤出造粒,再加入玻璃纤维进行压制而成塑木板材,板材厚度0.5-40mm。 It comprises the following in proportions by weight of raw materials, agricultural fibers 60-85 parts, 20-40 parts of Jt old recycled plastics, lubricants parts l-2, l-5 parts of the compatibilizer, l-5 parts of a stabilizer, the said lubricant is a paraffin wax, compatible agent is MAPP, MAPE one kind of stabilizer is a stabilizer common plastic, the raw material mixture by an extrusion granulator, and then press-formed glass fiber wood plate, sheet thickness 0.5-40mm.

本发明的塑木板材,其特殊之处在于板材还含有阻燃剂、紫外线吸收剂、防老剂,用量为常规用量,所述的阻燃剂为三氧化二锑、氯化石蜡、 水合氧化铝中的一种,紫外线吸收剂为塑料通用紫外线吸收剂,防老剂为钛白粉。 Wood plate according to the present invention, which is special in that the sheet further contains a flame retardant, an ultraviolet absorber, an antioxidant, used in conventional amounts, said flame retardant is antimony trioxide, chlorinated paraffin, hydrated alumina of one, the ultraviolet absorber is a plastic universal ultraviolet absorber, an antioxidant is titanium dioxide.

本发明的塑木板材的制备方法,其特殊之处在于它包括如下工艺步骤: Wood plate production method of the present invention, which is special in that it comprises the following process steps:

a造粒,将原料按比例混合后投放到配混机混合均匀,然后进入造粒机造出塑木颗粒,造粒挤出压縮比为3: 1,粒径为2-6mm; a granulation, the mixing ratio of raw materials serve to press compounder uniformly mixed, and then create wood particles into the granulator, extrusion granulation compression ratio of 3: 1, a particle size of 2-6mm;

b铺装,将塑木颗粒放进铺装机在设定好的模框内进行铺装,铺装过程中加入玻璃纤维1-3层对材料进行补强; b pavement, wood particles into the paving machine is set in a good mold frame pavement, the pavement during the glass fiber reinforcement material layer 1-3;

c热压,将铺装好材料的模框移入热压机,板层为1-30层,热板厚8cm, 间距14cm,进行热压塑化,热压力10-20Mpa,温度150-300。 c pressing the paving material good frame into a hot press mold, plies to 30 layers, heat thickness 8cm, 14cm spacing, thermocompression plasticization, heat pressure 10 to 20 MPa, temperature 150-300. C; C;

d冷压,塑化后材料的模框移入液压机进行冷压定型,液压机通入常温冷水进行冷却,压力为10-20Mpa; d cold mold frame after plasticized material into cold setting hydraulic machine, the hydraulic machine into cold water for cooling at room temperature, a pressure of 10 to 20 MPa;

e整理,将板材从模框中移出后,通过自动切割据去毛边,最后进行入库存放。 e finishing after the plate removed from the mold box by automatic cutting burr data, and finally storing storage.

本发明所述的塑木板材及其制备方法与已有技术相比具有突出的实质性特点和显著进步,1、把植物纤维和废旧塑料复合在一起,不需要任何胶料,没有污染排出,把未能利用的材料利用起来,且能100%回收利用, 不产生二次污染;2、用途广泛,现在用塑料、木材、钢材、水泥等制造的绝大部分制品都可以替代;3、使用寿命长、制品不吸水、抗酸碱、抗紫外线、不腐烂、节省保护费用;4、节约石油,缓解危机,替代钢、铝、水泥、 Wood plate and a preparation method of the present invention compared with the prior art has prominent substantive features and notable progress, 1, the waste plastic and composite plant fiber together without any glue, no pollutant emissions, the failure to use the materials utilized, and can be 100% recycled, no secondary pollution; 2, widely used, with the majority now plastic, wood, steel, cement article of manufacture may be substituted; 3, using long-life, non-absorbent products, anti-acid, anti-UV, does not rot, the protective cost savings; 4, save oil, ease the crisis, instead of steel, aluminum, cement,

4塑料,减少矿藏的消耗;5、通过修改配比及填加不同的填加剂,特别是将相容剂更换为MAPP、 MAPE,并增加稳定剂,使塑木板材性能好,各项指标的单项评定均合格,同时对设备的要求较低,板材的规格不受限,可根据用户的需求制成各种规格。 4 plastic, to reduce the consumption of mineral; 5, by modifying the filling ratio and different filling additives, particularly the compatibilizer replaced MAPP, MAPE, stabilizers and to increase the wood plate performance, indicators the individual assessment are qualified, while the lower requirements for equipment specifications sheet is not limited, it can be made based on a variety of user needs. 具体实施方式- detailed description-

为了更好地理解与实施,下面结合实施例详细说明本发明。 For a better understanding the embodiments, in conjunction with the following embodiments of the present invention is described in detail. 实施例1,准确称量农作物纤维70Kg,农作物纤维为花生壳、棉花秆、 豆杆、稻壳中的一种或其任意混合,废旧塑料30 Kg,废旧塑料为机头、 模头料、纸塑合成的牛奶袋、饮料袋、纸塑包中的一种或其任意混合,润滑剂1 .5Kg,润滑剂为石蜡,相容剂3 Kg,相容剂为MAPP,稳定剂3 Kg, 稳定剂为塑料通用稳定剂,将上述原料混合后投放到配混机混合均匀,然后进入造粒机造出塑木颗粒,造粒挤出压縮比为3: 1,粒径为2-6mm,将塑木颗粒放进铺装机在设定好的模框内进行铺装,铺装过程中根据用户要求加入2层玻璃纤维对材料进行补强,热板厚8cm,间距14 cm,板层最多可为30层,将铺装好的材料移入热压机进行热压塑化,热压力15Mpa, 温度200°C,时间依板厚确定,塑化好后移入液压机进行冷却定型,液压机通入常温冷水进行冷却,压力为15Mpa,再将板材从模框中 Example 1, was accurately weighed 70Kg fiber crops, fiber crops, peanut hulls, cotton stalk, pole beans, rice hulls, or any one kind of mixed waste plastic 30 Kg, waste plastic of the nose, a die material, paper synthetic plastic milk cartons, bags beverage a paper and plastic, or any hybrid package, the lubricant 1 .5Kg, paraffin wax lubricants, compatibilizing agent 3 Kg, as MAPP compatibilizer, a stabilizer 3 Kg, stable plastic universal agent stabilizer, the above materials are mixed to serve compounder uniformly mixed, and then create wood particles into the granulator, extrusion granulation compression ratio of 3: 1, a particle size of 2-6mm, the wood particles into the paving machine set a good pavement in the mold box, the paving process according to the user request to join two layers of glass fiber reinforcement material, heat thickness 8cm, distance 14 cm, plies for up to 30 layers, the paving material into a good hot press for pressing plasticized, heat pressure 15Mpa, temperature 200 ° C, the time is determined by the plate thickness, the good plasticization of the hydraulic machine into cooling and sizing, into a hydraulic press cooling with cold water at room temperature, the pressure is 15Mpa, and then the sheet from the mold box 出后,通过自动切割据去毛边,最后进行入库存放。 After that, by automatically cutting According to Burr, finally warehousing storage.

实施例2,准确称量农作物纤维85Kg,农作物纤维为花生壳、棉花秆、 豆杆、稻壳中的一种或其任意混合,废旧塑料20 Kg,废旧塑料为机头、 模头料、纸塑合成的牛奶袋、饮料袋、纸塑包中的一种或其任意混合,润滑剂2Kg,润滑剂为石蜡,相容剂5Kg,相容剂为MAPE,稳定剂1Kg, 稳定剂为塑料通用稳定剂,阻燃剂lKg,阻燃剂为三氧化二锑,紫外线吸收剂0.5Kg,紫外线吸收剂为塑料通用紫外线吸收剂,防老剂O.SKg,防老剂为钛白粉,将上述原料混合后投放到配混机混合均匀,然后进入造粒机造出塑木颗粒,造粒挤出压縮比为3: 1,粒径为2-6mm,将塑木颗粒放进铺装机在设定好的模框内进行铺装,铺装过程中根据用户要求加入1层 Example 2 was accurately weighed 85Kg fiber crops, fiber crops, peanut hulls, cotton stalk, pole beans, rice hulls, or any one kind of mixed waste plastic 20 Kg, waste plastic of the nose, a die material, paper synthetic plastic milk cartons, drink bags, paper bag, or any mixture of one, 2Kg lubricant, paraffin wax lubricant, 5Kg compatibilizing agent, the compatibility agent is MAPE, 1Kg stabilizers, stabilizers common plastic stabilizers, flame retardants LKG, antimony trioxide as a flame retardant, an ultraviolet absorber 0.5Kg, the ultraviolet absorber is a plastic universal ultraviolet absorber, antioxidant O.SKg, titanium dioxide antioxidant is, after the raw material mixing compounder serve to uniformly mixed, and then create wood particles into the granulator, extrusion granulation compression ratio of 3: 1, a particle size of 2-6mm, the wood particles into the forming machine set for good pavement mold frame, adding a layer of the paving process according to user requirements

5玻璃纤维对材料进行补强,将铺装好的材料移入热压机进行热压塑化,热 5 Glass fiber reinforcement material, the paving material into a good hot press for pressing plasticized, heat

压力10Mpa,温度150°C,时间依板厚确定,塑化好后移入液压机进行冷却定型,液压机通入常温冷水进行冷却,压力为10Mpa,再将板材从模框中移出后,通过自动切割据去毛边,最后进行入库存放。 Pressure 10Mpa, temperature 150 ° C, the time is determined by the plate thickness, the good plasticization into hydraulic cooling and sizing machine, a hydraulic press with cold water for cooling into room temperature, the pressure is 10Mpa, and then the plate removed from the mold box by automatic cutting data deburring, finally warehousing storage.

实施例3,准确称量农作物纤维60Kg,农作物纤维为花生壳、棉花秆、 豆杆、稻壳中的一种或其任意混合,废旧塑料40 Kg,废旧塑料为机头、 模头料、纸塑合成的牛奶袋、饮料袋、纸塑包中的一种或其任意混合,润滑剂lKg,润滑剂为石蜡,相容剂lKg,相容剂为MAPE,稳定剂5Kg, 稳定剂为塑料通用稳定剂,阻燃剂0.5Kg,阻燃剂为氯化石蜡,紫外线吸收剂0.5Kg,紫外线吸收剂为塑料通用紫外线吸收剂,防老剂0.5Kg,防老剂为钛白粉,将上述原料混合后投放到配混机混合均匀,然后进入造粒机造出塑木颗粒,造粒挤出压縮比为3: 1,粒径为2-6mm,将塑木颗粒放进铺装机在设定好的模框内进行铺装,铺装过程中根据用户要求加入3层玻璃纤维对材料进行补强,将铺装好的材料移入热压机进行热压塑化,热压力20Mpa,温度30(TC,时间依板厚确定,塑化好后移入液压机进 Example 3, accurately weighed 60Kg fiber crops, fiber crops, peanut hulls, cotton stalk, pole beans, rice hulls, or any one kind of mixed waste plastic 40 Kg, waste plastic of the nose, a die material, paper plastic bags of synthetic milk, a beverage bag, paper bag, or any mixture, LKG lubricant, paraffin wax lubricant, LKG compatibilizing agent, the compatibility agent is MAPE, 5Kg stabilizers, stabilizers common plastic stabilizers, flame retardants 0.5Kg, chlorinated paraffin flame retardants, ultraviolet absorbers 0.5Kg, ultraviolet absorber is an ultraviolet absorber plastic universal, 0.5Kg antioxidant, antioxidant as titanium dioxide, after mixing the raw material serving the compounder uniformly mixed, and then create wood particles into the granulator, extrusion granulation compression ratio of 3: 1, a particle size of 2-6mm, the wood particles into the forming machine set up in the mold box is pavement, the pavement according to user requirements during the addition of 3 layers of glass fiber reinforcement material, the paving material into a good hot pressing machine plasticized, heat pressure 20Mpa, temperature 30 (TC , determined according to the thickness of time, after a good plasticizing moved into the hydraulic press 冷却定型,液压机通入常温冷水进行冷却,压力为20Mpa,再将板材从模框中移出后,通过自动切割据去毛边,最后进行入库存放。 Cooling and shaping, into a hydraulic press at room temperature with cold water for cooling, the pressure is 20Mpa, and then the sheet was removed from the mold box by automatic cutting burr data, and finally storing storage.

上述三个实施例的塑木板材按GB/T17657-1999标准进行检测,主要物理性能最高值为:密度1.2g/cm, 24h吸水率0.2。 The above-described three embodiments wood plate is detected by GB / T17657-1999 standard, the maximum value of the main physical properties: density of 1.2g / cm, 24h water absorption rate 0.2. /。 /. ,络氏硬度90HRR,抗压强度29.8mPa,抗拉强度9.1 mPa,垂直板面握螺钉力3617N,板边握螺钉力2868N,静曲强度35.2mPa,弯曲弹性模量4655 mPa,无缺口冲击强度16KJ/m2,甲醛释放量未测出,硬度比木材高2-8倍,耐磨高4-5倍;并且三个实施例的塑木板材的各项指标的单项评定均能达到林业部LY/T1613-2004挤压木塑复合板材标准要求的理化性能指标,其性能优异。 , Contact hardness 90HRR, compressive 29.8mPa, a tensile strength of 9.1 mPa, Perpendicular screw holding 3617N, plate edge screw holding 2868N, bending strength 35.2 MPa, flexural modulus 4655 mPa, unnotched impact strength 16KJ / m2, the formaldehyde emission is not detected, 2-8 times higher than the hardness of the wood, high wear 4-5 times; and three indicators embodiments wood plate individual assessment of the embodiment can achieve LY FO / T1613-2004 extrusion physical and chemical properties of wood-plastic composite sheet standards, excellent performance.

Claims (3)

1、塑木板材,其特征在于它含有下述重量配比的原料,农作物纤维60-85份、废旧再生塑料20-40份、润滑剂1-2份、相容剂1-5份、稳定剂1-5份,所述的润滑剂为石蜡,相容剂为MAPP、MAPE中的一种,稳定剂为塑料通用稳定剂,上述原料经混合挤出造粒,再加入玻璃纤维进行压制而成塑木板材,板材厚度0.5-40mm。 1, wood plate, characterized in that it comprises the following weight proportion of the raw materials, agricultural fibers 60-85 parts, 20-40 parts of recycled plastic waste, 1-2 parts lubricant, 1-5 parts of compatibilizing agent, stabilizer agent 1-5 parts, the lubricant is a paraffin wax, compatible agent is MAPP, MAPE one kind of stabilizer is a stabilizer common plastic, the raw material mixture by an extrusion granulator, and then pressing the glass fiber to a wood plate, plate thickness 0.5-40mm.
2、 根据权利要求1所述的塑木板材,其特征在于板材还含有阻燃剂、紫外线吸收剂、防老剂,所述的阻燃剂为三氧化二锑、氯化石蜡、水合氧化铝中的一种,紫外线吸收剂为塑料通用紫外线吸收剂,防老剂为钛白粉。 2. The wood panel according to claim 1, characterized in that the sheet material further contains a flame retardant, an ultraviolet absorber, an antioxidant, a flame retardant is antimony trioxide, chlorinated paraffin, hydrated alumina an ultraviolet absorber to a plastic universal ultraviolet absorber, an antioxidant is titanium dioxide.
3、 权利要求l-2所述的任意塑木板材的制备方法,其特征在于它包括如下工艺步骤:a造粒,将原料按比例混合后投放到配混机混合均匀,然后进入造粒机造出塑木颗粒,造粒挤出压縮比为3: 1,粒径为2-6mm;b铺装,将塑木颗粒放进铺装机在设定好的模框内进行铺装,铺装过程中加入玻璃纤维1-3层对材料进行补强;c热压,将铺装好材料的模框移入热压机,板层为1-30层,热板厚8cm,间距14cm,进行热压塑化,热压力10-20Mpa,温度150-300°C;d冷压,塑化后材料的模框移入液压机进行冷压定型,液压机通入常温冷水进行冷却,压力为10-20Mpa;e整理,将板材从模框中移出后,通过自动切割据去毛边,最后进行入库存放。 3, l-2 was prepared according to the method of any of claims wood plate, characterized in that it comprises the following process steps: a granulation, the mixing ratio of raw materials serve to press compounder uniformly mixed, and then into a pelletizer create wood particles, granulating extrusion compression ratio of 3: 1, a particle size of 2-6mm; b pavement, wood particles into the paving machine is set in a good pavement mold frame, the paving process glass fiber reinforcement material layer 1-3; C hot, the pavement material good frame into a hot press mold, plies to 30 layers, heat thickness 8cm, 14cm spacing, thermocompression plasticized, heat pressure 10 to 20 MPa, a temperature of 150-300 ° C; d cold mold frame after plasticized material into cold setting hydraulic machine, the hydraulic machine into cold water for cooling at room temperature, a pressure of 10 to 20 MPa ; E finishing, after the plate is removed from the mold box by automatic cutting burr data, and finally storing storage.
CN 200910013632 2009-01-09 2009-01-09 Plastic-wood plate and preparation thereof CN101475749A (en)

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CN102493309A (en) * 2011-12-20 2012-06-13 李胜刚 Facing type body and base block combined type curbstone and manufacturing method thereof
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