CN110435200A - A kind of manufacturing method of plank road plate - Google Patents
A kind of manufacturing method of plank road plate Download PDFInfo
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- CN110435200A CN110435200A CN201910633463.4A CN201910633463A CN110435200A CN 110435200 A CN110435200 A CN 110435200A CN 201910633463 A CN201910633463 A CN 201910633463A CN 110435200 A CN110435200 A CN 110435200A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 189
- 238000012545 processing Methods 0.000 claims abstract description 107
- 239000010802 sludge Substances 0.000 claims abstract description 67
- 239000002994 raw material Substances 0.000 claims abstract description 41
- 230000004048 modification Effects 0.000 claims abstract description 14
- 238000012986 modification Methods 0.000 claims abstract description 14
- 239000008207 working material Substances 0.000 claims abstract description 11
- 238000011282 treatment Methods 0.000 claims description 112
- 238000002156 mixing Methods 0.000 claims description 31
- 239000002131 composite material Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 20
- 239000012535 impurity Substances 0.000 claims description 18
- 238000011049 filling Methods 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 16
- 238000001035 drying Methods 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 15
- 239000008204 material by function Substances 0.000 claims description 15
- 238000003754 machining Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 9
- 239000007864 aqueous solution Substances 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 7
- 230000003044 adaptive effect Effects 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims description 6
- 230000008961 swelling Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000012216 screening Methods 0.000 claims description 5
- 239000000243 solution Substances 0.000 claims description 5
- 239000012298 atmosphere Substances 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 4
- 238000005429 filling process Methods 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000007822 coupling agent Substances 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- 238000005188 flotation Methods 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims description 3
- 229920000578 graft copolymer Polymers 0.000 claims description 3
- 238000000265 homogenisation Methods 0.000 claims description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical group O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 3
- 239000003607 modifier Substances 0.000 claims description 3
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920013716 polyethylene resin Polymers 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000009776 industrial production Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 239000002023 wood Substances 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/001—Producing wall or panel-like structures, e.g. for hulls, fuselages, or buildings
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Abstract
The present invention provides a kind of manufacturing method of plank road plate, the manufacturing method of the plank road plate includes the following steps: step (1), using paper mill sludge as raw material, and executes pretreatment to the raw material, raw material are converted to preliminary working material with this；The preliminary working material is carried out first with several different function materials and processing is blended, preliminary working material is converted to finishing materials with this by step (2)；Step (3) executes several physical modifications to the finishing materials and handles, finishing materials are converted to mold materials undetermined with this；Step (4) is handled the processing of mold materials execution module and assembling undetermined, the plank road plate for obtaining having preset shape with this.
Description
Technical Field
The invention relates to the technical field of building component manufacturing, in particular to a method for manufacturing a plank road plate.
Background
At present, the plank road plate in the building bridge is usually made of materials such as PVC or wood, wherein the plank road plate made of PVC has poor impact resistance and is easy to damage and age, so that the plank road plate needs to be maintained regularly, which leads to the rise of the maintenance cost of the plank road plate, while the plank road plate made of wood has good impact resistance, but needs to be subjected to mothproof and beautification treatment on the surface, which relates to a complex processing technology, thereby leading to the increase of the production cost of the plank road plate and prolonging the production period. The existing stack track plates are made of new raw materials, so that the manufacturing cost is increased, material consumption and environmental pollution in different degrees can be generated in the manufacturing process, and the requirements of sustainable production development are not met. Therefore, the production and manufacturing of the existing stack road plate urgently needs a method which can reduce the production cost and the production pollution and can effectively utilize recyclable materials.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a method for manufacturing a track plate, which comprises the following steps: step (1), taking papermaking sludge as a raw material, and performing pretreatment on the raw material so as to convert the raw material into a primary processing material; step (2), the primary processing material and a plurality of different functional materials are subjected to first blending treatment, so that the primary processing material is converted into a finish processing material; step (3), a plurality of physical modification treatments are carried out on the finish machining material, so that the finish machining material is converted into a material to be molded; and (4) performing modularization treatment and assembly treatment on the material to be molded so as to obtain the plank road board with a preset shape. Therefore, the manufacturing method of the plank road board is different from the prior art that PVC or wood and the like are used as manufacturing raw materials, and the papermaking sludge is used as the raw material, so that the manufacturing and maintenance cost of the plank road board can be effectively reduced, the secondary pollution in the papermaking process can be reduced, the effective cyclic utilization of materials among different industrial productions and the energy conservation and emission reduction can be realized, the sustainable development of the industrial production can be realized, and the greater social and economic benefits can be brought.
The invention provides a method for manufacturing a stack plate, which is characterized by comprising the following steps:
step (1), taking papermaking sludge as a raw material, and performing pretreatment on the raw material so as to convert the raw material into a primary processing material;
step (2), carrying out first blending treatment on the primary processing material and a plurality of different functional materials so as to convert the primary processing material into a finish processing material;
step (3), performing a plurality of physical modification treatments on the finish machining material so as to convert the finish machining material into a material to be molded;
step (4), performing modularization processing and assembly processing on the material to be molded so as to obtain a plank road plate with a preset shape;
further, the converting of the raw material into a raw material by using paper sludge as a raw material and performing pretreatment on the raw material in the step (1) specifically includes,
step (101), acquiring the current hydrophilic/lipophilic polarity state information of the papermaking sludge, and performing adaptive polarity adjustment treatment on the papermaking sludge according to the hydrophilic/lipophilic polarity state information;
step (102), filtering impurities of the papermaking sludge obtained after the polarity adjustment treatment;
step (103) of drying and modifying the paper sludge obtained after the impurity filtration treatment, thereby converting the paper sludge into the primary processing material;
further, in the step (101), acquiring the current hydrophilic/lipophilic polarity state information of the paper-making sludge, and performing adaptive polarity adjustment treatment on the paper-making sludge according to the hydrophilic/lipophilic polarity state information specifically includes,
step (1011), matching the current hydrophilic/lipophilic polarity state information of the papermaking sludge with a preset target polarity state;
step (1012), if the result of the matching processing indicates that the current hydrophilic/lipophilic polarity state information of the paper making sludge is matched with the target polarity state, keeping the current hydrophilic/lipophilic polarity state of the paper making sludge unchanged;
step (1013), if the matching result indicates that the current hydrophilic/lipophilic polarity state information of the paper-making sludge is not matched with the target polarity state, performing conversion treatment from hydrophilic to lipophilic or from lipophilic to hydrophilic on the paper-making sludge;
further, in the step (102), the filtering the impurities of the paper sludge obtained after the polarity adjustment treatment specifically includes,
step (1021), sequentially screening and dissolving the paper-making sludge to obtain a water solution corresponding to the paper-making sludge;
a step (1022) of performing a filter treatment on the aqueous solution obtained in the step (1021) to remove impurities present in the aqueous solution;
or,
in the step (103), the step of drying and modifying the paper sludge obtained after the impurity filtering treatment is performed to convert the paper sludge into the primary processing material specifically includes,
step (1031), placing the paper making sludge obtained after the impurity filtration treatment in a roller dryer to carry out rolling drying treatment at the temperature of 100-300 ℃;
step (1032), after the rolling drying treatment is carried out for a preset time, adding a surface swelling modifier into the roller dryer, and then continuing the rolling drying treatment to obtain the primary processing material meeting the preset dehydration degree and the preset surface swelling degree;
further, in the step (2), the first blending treatment of the preliminary processed material and a plurality of different functional materials to convert the preliminary processed material into a finished material specifically includes,
step (201), placing the primary processing material and the plurality of different functional materials with a preset weight fraction ratio in a stirrer for uniform blending and stirring treatment to obtain a first blended processing material;
step (202), standing the first blending processing material in a preset atmosphere environment and a preset temperature range, so as to form a preset associated structure inside the first blending processing material;
a step (203) of homogenizing the first blended material obtained in the step (202) to obtain a homogenized material;
further, in the step (201), the pre-processed material and the plurality of different functional materials with a preset weight fraction ratio are placed in a mixer to be uniformly blended and stirred, so as to obtain a first blended and processed material, which specifically comprises,
fully and uniformly blending and stirring the primary processing material, a mineralizer, a coupling agent, a retarder and an expanding agent according to a preset weight fraction ratio to obtain a first blended processing material;
or,
in the step (202), the step of subjecting the first blended processing material to a standing treatment in a preset atmospheric environment and a preset temperature range so as to form a preset correlation structure inside the first blended processing material specifically includes,
placing the first blended processing material in a nitrogen atmosphere environment and a temperature environment of 50-90 ℃ for standing treatment, so that a reticulated associated structure is formed inside the first blended processing material;
or,
the step (203) of homogenizing the first blended material obtained in the step (202) to obtain a homogenized material may include,
performing wind flotation and double-bin flat screening treatment on the first blended material obtained in the step (202) so as to realize homogenization treatment, thereby obtaining the homogenized material with fineness greater than or equal to 150 meshes;
further, in the step (3), performing a plurality of physical modification treatments on the finishing material, thereby converting the finishing material into a material to be molded specifically includes,
a step (301) of performing composite filling processing on the finish-processed material to obtain a composite filling processed material;
a step (302) of performing stabilization processing on the composite filling processing material to obtain a stabilized processing material;
a step (303) of performing compatibilization processing on the stabilized processing material to obtain a compatibilized processing material;
further, in the step (301), performing a composite filling process on the finishing material to obtain a composite filling material specifically includes,
adding a basic forming agent and a composite filler into the finish machining material, and stirring and mixing, wherein the basic forming agent is polyethylene resin;
or,
in the step (302), the stabilizing treatment is performed on the composite filling processing material, so as to obtain a stabilized processing material specifically includes,
adding a stabilizer into the composite filling processing material, and carrying out stirring, mixing and standing treatment, wherein the stabilizer is basic lead salt;
or,
in the step (303), performing a compatibilization treatment on the stabilized working material to obtain a compatibilized working material specifically includes
Adding a compatilizer into the stabilized processing material, and carrying out stirring mixing treatment and standing treatment, wherein the compatilizer is a maleic anhydride/polyethylene graft copolymer;
further, in the step (4), performing a modularization process and an assembly process on the material to be molded, so as to obtain a plank road board body with a preset shape comprises,
step (401), the material to be molded is placed in a co-extruder to be subjected to melting co-extrusion treatment, so that a plurality of stacked road plate combined structural members with different shapes are obtained;
step (402), assembling the assembled structural member of the plank road plate according to preset assembling requirements to obtain a pre-assembled member of the plank road plate;
step (403), carrying out surface hardening treatment on the gallery plate package to obtain the gallery plate;
further, in the step (401), the material to be molded is placed in a co-extruder for melt co-extrusion processing, so as to obtain a plurality of plank road plate combined structural members with different shapes, specifically comprising,
melting and co-extruding the material to be molded by adopting a micro-foaming process to form the plank road plate combined structural member;
or,
in the step (403), the plank subassembly is subjected to surface hardening treatment, so that the plank body comprises the plank boards,
and coating a hardening paint on the surface of the plank road board package so as to realize the surface hardening treatment.
Compared with the prior art, the manufacturing method of the stack plate comprises the following steps: step (1), taking papermaking sludge as a raw material, and performing pretreatment on the raw material so as to convert the raw material into a primary processing material; step (2), the primary processing material and a plurality of different functional materials are subjected to first blending treatment, so that the primary processing material is converted into a finish processing material; step (3), a plurality of physical modification treatments are carried out on the finish machining material, so that the finish machining material is converted into a material to be molded; and (4) performing modularization treatment and assembly treatment on the material to be molded so as to obtain the plank road board with a preset shape. Therefore, the manufacturing method of the plank road board is different from the prior art that PVC or wood and the like are used as manufacturing raw materials, and the papermaking sludge is used as the raw material, so that the manufacturing and maintenance cost of the plank road board can be effectively reduced, the secondary pollution in the papermaking process can be reduced, the effective cyclic utilization of materials among different industrial productions and the energy conservation and emission reduction can be realized, the sustainable development of the industrial production can be realized, and the greater social and economic benefits can be brought.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart of a method for manufacturing a track plate according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic flow chart of a method for manufacturing a track plate according to an embodiment of the present invention. The manufacturing method of the stack track plate comprises the following steps:
step (1), taking papermaking sludge as a raw material, and performing pretreatment on the raw material so as to convert the raw material into a primary processing material;
preferably, in the step (1), the converting of the raw material into the raw material by using the paper sludge as the raw material and performing the pretreatment on the raw material includes,
step (101), acquiring the current hydrophilic/lipophilic polarity state information of the papermaking sludge, and performing adaptive polarity adjustment treatment on the papermaking sludge according to the hydrophilic/lipophilic polarity state information;
step (102) of filtering impurities from the paper sludge obtained after the polarity adjustment treatment;
step (103) of drying and modifying the paper sludge obtained after the impurity filtration treatment, thereby converting the paper sludge into the primary processing material;
preferably, in the step (101), acquiring the current hydrophilic/lipophilic polarity state information of the paper sludge, and performing adaptive polarity adjustment treatment on the paper sludge according to the hydrophilic/lipophilic polarity state information specifically includes,
step (1011), the current hydrophilic/lipophilic polarity state information of the paper making sludge is matched with a preset target polarity state;
step (1012), if the result of the matching process indicates that the current hydrophilic/lipophilic polarity state information of the paper making sludge is matched with the target polarity state, keeping the current hydrophilic/lipophilic polarity state of the paper making sludge unchanged;
step (1013), if the matching result indicates that the current hydrophilic/lipophilic polarity state information of the paper-making sludge is not matched with the target polarity state, performing conversion treatment from hydrophilic to lipophilic or from lipophilic to hydrophilic on the paper-making sludge;
preferably, in the step (102), the impurity filtering treatment of the paper sludge obtained after the polarity adjustment treatment specifically includes,
step (1021), sequentially screening and dissolving the paper-making sludge to obtain an aqueous solution corresponding to the paper-making sludge;
a step (1022) of performing a filter treatment on the aqueous solution obtained in the step (1021) to remove impurities present in the aqueous solution;
preferably, in the step (103), the paper sludge obtained after the impurity filtering treatment is subjected to drying treatment and modification treatment, thereby realizing that the conversion of the paper sludge into the raw material specifically includes,
step (1031), the papermaking sludge obtained after the impurity filtration treatment is placed in a roller dryer for rolling drying treatment at the temperature of 100-300 ℃;
and (1032) after the rolling drying treatment is carried out for a preset time, adding a surface swelling modifier into the roller dryer, and continuing the rolling drying treatment to obtain the primary processing material meeting the preset dehydration degree and the preset surface swelling degree.
Step (2), the primary processing material and a plurality of different functional materials are subjected to first blending treatment, so that the primary processing material is converted into a finish processing material;
preferably, in the step (2), the first blending treatment of the preliminary processed material with several different functional materials to convert the preliminary processed material into a finished material specifically includes,
step (201), placing the primary processing material and the plurality of different functional materials with a preset weight fraction ratio in a stirrer for uniform blending and stirring treatment to obtain a first blended processing material;
step (202), the first blending processing material is subjected to standing treatment in a preset atmosphere environment and a preset temperature range, so that a preset associated structure is formed inside the first blending processing material;
a step (203) of homogenizing the first blended material obtained in the step (202) to obtain a homogenized material;
preferably, in the step (201), the primary processing material and the plurality of different functional materials with a preset weight fraction ratio are placed in a mixer to be subjected to uniform blending and stirring treatment, so as to obtain a first blended processing material specifically comprising,
fully and uniformly blending and stirring the primary processing material, a mineralizer, a coupling agent, a retarder and an expanding agent according to a preset weight fraction ratio to obtain a first blended processing material;
preferably, in the step (202), the step of subjecting the first blended processing material to a standing treatment in a preset atmosphere environment and a preset temperature range, so as to form a preset correlation structure inside the first blended processing material specifically includes,
placing the first blended processing material in a nitrogen atmosphere environment and a temperature environment of 50-90 ℃ for standing treatment, so that a reticulated related structure is formed inside the first blended processing material;
preferably, in the step (203), the homogenizing the first blended material obtained in the step (202), and the obtaining of the homogenized material includes,
the first blended material obtained in the step (202) is subjected to air flotation and double-bin flat screening to realize homogenization treatment, so that the homogenized material with the fineness of more than or equal to 150 meshes is obtained.
Step (3), a plurality of physical modification treatments are carried out on the finish machining material, so that the finish machining material is converted into a material to be molded;
preferably, in the step (3), performing a plurality of physical modification treatments on the finishing material, thereby converting the finishing material into a material to be molded specifically includes,
a step (301) of performing composite filling processing on the finish-processed material to obtain a composite filling processed material;
a step (302) of performing stabilization processing on the composite filling processing material to obtain a stabilized processing material;
step (303) of performing a compatibilization treatment on the stabilized working material to obtain a compatibilized working material;
preferably, in the step (301), performing a composite filling process on the finishing material, thereby obtaining a composite filling process material specifically includes,
adding a basic forming agent and a composite filler into the finishing material, and stirring and mixing, wherein the basic forming agent is polyethylene resin;
preferably, in the step (302), the stabilizing treatment is performed on the composite filler processing material, thereby obtaining a stabilized processing material specifically includes,
adding a stabilizer into the composite filling processing material, and carrying out stirring mixing treatment and standing treatment, wherein the stabilizer is basic lead salt;
preferably, in the step (303), performing a compatibilization treatment on the stabilized working material to obtain a compatibilized working material specifically includes
Adding a compatilizer into the stabilized processing material, and carrying out stirring mixing treatment and standing treatment, wherein the compatilizer is a maleic anhydride/polyethylene graft copolymer.
Step (4), performing modularization processing and assembly processing on the material to be molded so as to obtain a plank road plate with a preset shape;
preferably, in the step (4), performing a modularization process and an assembly process on the material to be molded, so as to obtain the plank road board body with a preset shape comprises,
step (401), the material to be molded is placed in a co-extruder to be subjected to melting co-extrusion treatment, so that a plurality of stacked road plate combined structural members with different shapes are obtained;
step (402), assembling the assembled structural member of the plank road plate according to preset assembling requirements to obtain a pre-assembled member of the plank road plate;
step (403), performing surface hardening treatment on the plank road board package to obtain the plank road board;
preferably, in the step (401), the material to be molded is placed in a co-extruder for melt co-extrusion processing, so as to obtain a plurality of plank composite structural members with different shapes,
melting and co-extruding the material to be molded by adopting a micro-foaming process to form the plank road plate combined structural member;
preferably, in the step (403), the plank road board pre-assembly is subjected to a surface hardening treatment, so as to obtain the plank road board body comprising,
and coating hardening paint on the surface of the plank road board package so as to realize the surface hardening treatment.
As can be seen from the above embodiments, the method for manufacturing the track plate includes the following steps: step (1), taking papermaking sludge as a raw material, and performing pretreatment on the raw material so as to convert the raw material into a primary processing material; step (2), the primary processing material and a plurality of different functional materials are subjected to first blending treatment, so that the primary processing material is converted into a finish processing material; step (3), a plurality of physical modification treatments are carried out on the finish machining material, so that the finish machining material is converted into a material to be molded; and (4) performing modularization treatment and assembly treatment on the material to be molded so as to obtain the plank road board with a preset shape. Therefore, the manufacturing method of the plank road board is different from the prior art that PVC or wood and the like are used as manufacturing raw materials, and the papermaking sludge is used as the raw material, so that the manufacturing and maintenance cost of the plank road board can be effectively reduced, the secondary pollution in the papermaking process can be reduced, the effective cyclic utilization of materials among different industrial productions and the energy conservation and emission reduction can be realized, the sustainable development of the industrial production can be realized, and the greater social and economic benefits can be brought.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The method for manufacturing the gallery plate is characterized by comprising the following steps of:
step (1), taking papermaking sludge as a raw material, and performing pretreatment on the raw material so as to convert the raw material into a primary processing material;
step (2), carrying out first blending treatment on the primary processing material and a plurality of different functional materials so as to convert the primary processing material into a finish processing material;
step (3), performing a plurality of physical modification treatments on the finish machining material so as to convert the finish machining material into a material to be molded;
and (4) performing modularization treatment and assembly treatment on the material to be molded so as to obtain a plank road plate with a preset shape.
2. The method of manufacturing a pallet as claimed in claim 1, wherein:
the step (1) of using paper sludge as a raw material and performing pretreatment on the raw material to convert the raw material into a raw material specifically includes,
step (101), acquiring the current hydrophilic/lipophilic polarity state information of the papermaking sludge, and performing adaptive polarity adjustment treatment on the papermaking sludge according to the hydrophilic/lipophilic polarity state information;
step (102), filtering impurities of the papermaking sludge obtained after the polarity adjustment treatment;
and (103) drying and modifying the paper-making sludge obtained after the impurity filtration treatment, so as to convert the paper-making sludge into the primary processing material.
3. The method of manufacturing a plank road of claim 2, wherein:
in the step (101), acquiring the current hydrophilic/lipophilic polarity state information of the paper-making sludge, and performing adaptive polarity adjustment treatment on the paper-making sludge according to the hydrophilic/lipophilic polarity state information specifically comprises,
step (1011), matching the current hydrophilic/lipophilic polarity state information of the papermaking sludge with a preset target polarity state;
step (1012), if the result of the matching processing indicates that the current hydrophilic/lipophilic polarity state information of the paper making sludge is matched with the target polarity state, keeping the current hydrophilic/lipophilic polarity state of the paper making sludge unchanged;
and (1013), if the matching result indicates that the current hydrophilic/lipophilic polarity state information of the paper-making sludge is not matched with the target polarity state, performing conversion treatment from hydrophilic to lipophilic or from lipophilic to hydrophilic on the paper-making sludge.
4. The method of manufacturing a plank road of claim 2, wherein:
in the step (102), the step of filtering impurities from the paper sludge obtained by the polarity adjustment treatment specifically includes,
step (1021), sequentially screening and dissolving the paper-making sludge to obtain a water solution corresponding to the paper-making sludge;
a step (1022) of performing a filter treatment on the aqueous solution obtained in the step (1021) to remove impurities present in the aqueous solution;
or,
in the step (103), the step of drying and modifying the paper sludge obtained after the impurity filtering treatment is performed to convert the paper sludge into the primary processing material specifically includes,
step (1031), placing the paper making sludge obtained after the impurity filtration treatment in a roller dryer to carry out rolling drying treatment at the temperature of 100-300 ℃;
and (1032) after the rolling drying treatment is carried out for a preset time, adding a surface swelling modifier into the roller dryer, and continuing the rolling drying treatment to obtain the primary processing material meeting the preset dehydration degree and the preset surface swelling degree.
5. The method of manufacturing a pallet as claimed in claim 1, wherein:
in the step (2), the first blending treatment is performed on the preliminary processed material and a plurality of different functional materials, so that the conversion of the preliminary processed material into a finished material specifically comprises,
step (201), placing the primary processing material and the plurality of different functional materials with a preset weight fraction ratio in a stirrer for uniform blending and stirring treatment to obtain a first blended processing material;
step (202), standing the first blending processing material in a preset atmosphere environment and a preset temperature range, so as to form a preset associated structure inside the first blending processing material;
and a step (203) of homogenizing the first blended material obtained in the step (202) to obtain a homogenized material.
6. The method of manufacturing a pallet as claimed in claim 5, wherein:
in the step (201), the pre-processed material and the plurality of different functional materials with a preset weight fraction ratio are placed in a stirrer to be uniformly blended and stirred so as to obtain a first blended processed material, which specifically comprises,
fully and uniformly blending and stirring the primary processing material, a mineralizer, a coupling agent, a retarder and an expanding agent according to a preset weight fraction ratio to obtain a first blended processing material;
or,
in the step (202), the step of subjecting the first blended processing material to a standing treatment in a preset atmospheric environment and a preset temperature range so as to form a preset correlation structure inside the first blended processing material specifically includes,
placing the first blended processing material in a nitrogen atmosphere environment and a temperature environment of 50-90 ℃ for standing treatment, so that a reticulated associated structure is formed inside the first blended processing material;
or,
the step (203) of homogenizing the first blended material obtained in the step (202) to obtain a homogenized material may include,
and (2) carrying out wind power flotation and double-bin flat screen treatment on the first blended material obtained in the step (202) so as to realize homogenization treatment, thereby obtaining the homogenized material with the fineness of more than or equal to 150 meshes.
7. The method of manufacturing a pallet as claimed in claim 1, wherein:
in the step (3), performing a plurality of physical modification treatments on the finishing material, thereby converting the finishing material into a material to be molded specifically includes,
a step (301) of performing composite filling processing on the finish-processed material to obtain a composite filling processed material;
a step (302) of performing stabilization processing on the composite filling processing material to obtain a stabilized processing material;
and (303) performing compatibilization processing on the stabilized processing material to obtain a compatibilized processing material.
8. The method of manufacturing a pallet as claimed in claim 7, wherein:
in the step (301), performing a composite filling process on the finish material to obtain a composite filling material specifically includes,
adding a basic forming agent and a composite filler into the finish machining material, and stirring and mixing, wherein the basic forming agent is polyethylene resin;
or,
in the step (302), the stabilizing treatment is performed on the composite filling processing material, so as to obtain a stabilized processing material specifically includes,
adding a stabilizer into the composite filling processing material, and carrying out stirring, mixing and standing treatment, wherein the stabilizer is basic lead salt;
or,
in the step (303), performing a compatibilization treatment on the stabilized working material to obtain a compatibilized working material specifically includes
Adding a compatilizer into the stabilized processing material, and carrying out stirring mixing treatment and standing treatment, wherein the compatilizer is a maleic anhydride/polyethylene graft copolymer.
9. The method of manufacturing a pallet as claimed in claim 1, wherein:
in the step (4), performing modularization processing and assembly processing on the material to be molded so as to obtain a plank road board body with a preset shape comprises,
step (401), the material to be molded is placed in a co-extruder to be subjected to melting co-extrusion treatment, so that a plurality of stacked road plate combined structural members with different shapes are obtained;
step (402), assembling the assembled structural member of the plank road plate according to preset assembling requirements to obtain a pre-assembled member of the plank road plate;
and (403) performing surface hardening treatment on the stacking plate package to obtain the stacking plate.
10. The method of manufacturing a pallet as claimed in claim 9, wherein:
in the step (401), the material to be molded is placed in a co-extruder for melt co-extrusion treatment, so as to obtain a plurality of plank road plate combined structural members with different shapes, wherein the plank road plate combined structural members are formed by melt co-extrusion of the material to be molded by adopting a micro-foaming process;
or,
in the step (403), the plank subassembly is subjected to surface hardening treatment, so that the plank body comprises the plank boards,
and coating a hardening paint on the surface of the plank road board package so as to realize the surface hardening treatment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910633463.4A CN110435200A (en) | 2019-07-15 | 2019-07-15 | A kind of manufacturing method of plank road plate |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107663346A (en) * | 2016-07-29 | 2018-02-06 | 上海永玺环境科技有限公司 | Utilize the method for paper mill sludge manufacture plank road plate |
| CN109608003A (en) * | 2018-12-03 | 2019-04-12 | 太原工业学院 | A method of industrial filler material is made using chemical sludge |
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2019
- 2019-07-15 CN CN201910633463.4A patent/CN110435200A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107663346A (en) * | 2016-07-29 | 2018-02-06 | 上海永玺环境科技有限公司 | Utilize the method for paper mill sludge manufacture plank road plate |
| CN109608003A (en) * | 2018-12-03 | 2019-04-12 | 太原工业学院 | A method of industrial filler material is made using chemical sludge |
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