CN108098959A - A kind of reclaiming method of waste and old cabinet-wood - Google Patents

A kind of reclaiming method of waste and old cabinet-wood Download PDF

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Publication number
CN108098959A
CN108098959A CN201711259906.5A CN201711259906A CN108098959A CN 108098959 A CN108098959 A CN 108098959A CN 201711259906 A CN201711259906 A CN 201711259906A CN 108098959 A CN108098959 A CN 108098959A
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CN
China
Prior art keywords
wood
waste
old
reclaiming
cabinet
Prior art date
Application number
CN201711259906.5A
Other languages
Chinese (zh)
Inventor
戴建国
Original Assignee
东莞市华腾光能环保科技有限公司
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Priority to CN201711259906.5A priority Critical patent/CN108098959A/en
Publication of CN108098959A publication Critical patent/CN108098959A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27MWORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M1/00Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
    • B27M1/08Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by multi-step processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27LREMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L11/00Manufacture of wood shavings, chips, powder, or the like; Tools therefor
    • B27L11/06Manufacture of wood shavings, chips, powder, or the like; Tools therefor of wood powder or sawdust
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27NMANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N1/00Pretreatment of moulding material
    • B27N1/02Mixing the material with binding agent
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00Compositions of lignin-containing materials
    • C08L97/02Lignocellulosic material, e.g. wood, straw or bagasse

Abstract

The present invention relates to timber manufacturing technology field, in particular a kind of reclaiming method of waste and old cabinet-wood, waste and old cabinet-wood recycling comprises the following steps:Waste and old cabinet-wood, the waste and old cabinet-wood of preliminary treatment, mechanical cutoff processing, waste and old wood pulverization process and wood dust processing are collected, regeneration timber is made of the raw material of following weight percent:Dried wood chips powder:50 65%, thermoplastic:15 30%, lubricant:2 5%, bulking agent:2 5% and reinforcing agent:2 5%.The present invention is high to the treatment effeciency of waste and old cabinet-wood, high treating effect, and reclaiming furniture is identical with new furniture, after the furniture of reclaiming destroys, reclaiming can be carried out again, recycled, reclaiming furniture is due to the use of waste and old cabinet-wood, unit take-back cost is cheap, it manufactures at low cost so that the price of sale is low, since regeneration timber is added with reinforcing agent in production in raw material, so that the service life of regeneration furniture is longer, purchase cost is saved.

Description

A kind of reclaiming method of waste and old cabinet-wood

Technical field

The present invention relates to timber manufacturing technology fields, are specially a kind of reclaiming method of waste and old cabinet-wood.

Background technology

Nowadays people are to pursue higher living standard, can replace pursue new product, such as mobile phone, clothes with And furniture etc., when furniture is replaced, old furniture can be placed on recycle bin, soot or waste recovery due to occupied space In center, if not handling these waste and old cabinet-woods, the waste of resource is caused.

The method that waste and old wood of the prior art recycles, it is a kind of using waste and old such as disclosed in 200610086188.1 Timber prepare the method for fiber, disclosed in 201310038581.3 it is a kind of referred to using waste and old wood manufacture connect jigsaw method, It is 201310038584.7 disclosed a kind of public using the method for waste and old wood manufacture solid wood composite door and 201110155570.4 A kind of manufacturing method that restructuring composite board is produced using waste and old wood opened, is all to be sawn into plate after waste and old wood is polished, Again splicing again.The regeneration timber of these methods production, intensity cannot meet the requirement for producing various Wood products, and And the structure and size of section bar all can not arbitrarily be set, and caused greatly to limit to subsequent processing, while produced the quality of product Relatively low, inefficient, part adhesive content of formaldehyde severely exceeds, and is not achieved after requirements of the national standard flows to market, very big shadow The health and living environment of consumer have been rung, it is all still to have improved space, in consideration of it, we provide a kind of waste and old family Has the reclaiming method of timber.

The content of the invention

It is an object of the invention to provide a kind of reclaiming method of waste and old cabinet-wood, to solve above-mentioned background technology Middle the problem of proposing waste and old cabinet-wood waste.

To achieve the above object, the present invention provides following technical solution:

A kind of reclaiming method of waste and old cabinet-wood, the waste and old cabinet-wood recycling comprise the following steps:

S1:Collect waste and old cabinet-wood:Waste and old equipment puts personnel in order by each recycle bin, soot or waste recovery center It after interior waste and old cabinet-wood is screened, is stored, party traffic to wood-working factory;

S2:The waste and old cabinet-wood of preliminary treatment:Processing staff is to the waste and old cabinet-wood inspection after collection, by wood internal The iron nail and various metal parts being embedded are marked, and operating personnel carry out taking nail and remove metal zero to the position after mark Part;

S3:Mechanical cutoff processing:The waste and old cabinet-wood of large size after will be processed in S2 is cut into small-sized give up by electric saw Old timber;

S4:Waste and old wood pulverization process:Small-sized waste and old wood in S3 is placed into wood grinder and is crushed, it is raw Into wood dust;

S5:Wood dust processing:Wood dust in S4 is put into drying chamber and carries out drying and processing, after drying chamber is warming up to 75-80 DEG C, When continuously hot air circulation 10-20 is small, wood dust water content mass percent 4-10% is controlled;50-60 DEG C of temperature is kept, during heat preservation Between 10-15 it is small when, obtain dried wood chips powder.

Preferably, the regeneration timber is made of the raw material of following weight percent:Dried wood chips powder in step S5: 50-65%, thermoplastic:15-30%, lubricant:2-5%, bulking agent:2-5% and reinforcing agent:2-5%.

Preferably, the thermoplastic be polystyrene, polyethylene, polypropylene, one kind in polyvinyl chloride or wherein Several combinations.

Preferably, the bulking agent is made of main bulking agent and auxiliary bulking agent, wherein main bulking agent is ethyl vinyl acetate second Enester-vinyl chloride graft copolymer, auxiliary bulking agent are selected from grafting and come horse acid anhydrides polypropylene, maleic anhydride stem grafting polyolefin elasticity One in body, glycidyl methacrylate graft polypropylene, ethylene-acrylic acid copolymer, ethylene-vinyl acetate copolymer Kind or several mixtures, the mass ratio of main bulking agent and auxiliary bulking agent meet 1:2-3:1.

Preferably, the reinforcing agent is graft modification aramid fiber.

Preferably, the preparation method installation following steps of the regeneration timber carry out:

S1:Dried wood chips powder is weighed by raw material weight percentage:60%, thermoplastic:28%, lubricant:4%, increase Hold agent:4% and reinforcing agent:4%.

S2:The dried wood chips powder weighed in S1 is added to the height that temperature is 95-140 DEG C, rotating speed is 500-2000r/min In fast mixer, until the moisture content of dried wood chips powder reaches 1-4%;

S3:The high-speed mixer thermoplastic weighed in S1, lubricant, bulking agent and reinforcing agent being placed in S2 Middle mixing 5-15min, controlling the temperature of high-speed mixer, the rotating speed of high-speed mixer is 500-2000r/min for 90-110 DEG C, It is discharged when the temperature of high-speed mixer is down to 40-60 DEG C to get to premix;

S4:The premix obtained in step S3 is subjected to injection-compression molding at a temperature of 335-350 DEG C;

S5:The injection-compression molding body obtained in step S4 is maintained at 14-16 DEG C to cool down, cooling time is small for 15-18 When, obtain regeneration timber.

Preferably, the regeneration timber is processed, installation is fixed by iron nail and other metal parts Obtain novel furniture.

Compared with prior art, the beneficial effects of the invention are as follows:The reclaiming method of this waste and old cabinet-wood is to waste and old The treatment effeciency of cabinet-wood is high, and high treating effect, reclaiming furniture is identical with new furniture, is broken in the furniture of reclaiming After bad, reclaiming can be carried out again, recycled, reclaiming furniture is due to the use of waste and old cabinet-wood, and unit take-back cost is just Preferably, manufacture at low cost so that the price of sale is low, since regeneration timber is added with reinforcing agent in production in raw material so that again The service life of raw furniture is longer, saves purchase cost.

Specific embodiment

Below in conjunction with the embodiment of the present invention, the technical solution in the embodiment of the present invention is clearly and completely described, Obviously, described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Based in the present invention Embodiment, those of ordinary skill in the art's all other embodiments obtained without making creative work, all Belong to the scope of protection of the invention.

The present invention provides a kind of technical solution:

A kind of reclaiming method of waste and old cabinet-wood, waste and old cabinet-wood recycling comprise the following steps:

S1:Collect waste and old cabinet-wood:Waste and old equipment puts personnel in order by each recycle bin, soot or waste recovery center It after interior waste and old cabinet-wood is screened, is stored, party traffic to wood-working factory;

S2:The waste and old cabinet-wood of preliminary treatment:Processing staff is to the waste and old cabinet-wood inspection after collection, by wood internal The iron nail and various metal parts being embedded are marked, and operating personnel carry out taking nail and remove metal zero to the position after mark Part;

S3:Mechanical cutoff processing:The waste and old cabinet-wood of large size after will be processed in S2 is cut into small-sized give up by electric saw Old timber;

S4:Waste and old wood pulverization process:Small-sized waste and old wood in S3 is placed into wood grinder and is crushed, it is raw Into wood dust;

S5:Wood dust processing:Wood dust in S4 is put into drying chamber and carries out drying and processing, after drying chamber is warming up to 75-80 DEG C, When continuously hot air circulation 10-20 is small, wood dust water content mass percent 4-10% is controlled;50-60 DEG C of temperature is kept, during heat preservation Between 10-15 it is small when, obtain dried wood chips powder.

Regeneration timber is made of the raw material of following weight percent:Dried wood chips powder in step S5:50-65%, thermoplastic Property plastics:15-30%, lubricant:2-5%, bulking agent:2-5% and reinforcing agent:2-5%.

Thermoplastic is polystyrene, polyethylene, polypropylene, one kind in polyvinyl chloride or wherein several combinations.

Bulking agent is made of main bulking agent and auxiliary bulking agent, wherein main bulking agent is ethylene-vinyl acetate-vinyl chloride Graft copolymer, auxiliary bulking agent are selected from grafting and come horse acid anhydrides polypropylene, maleic anhydride stem grafting polyolefin elastomer, metering system One or more of acid glycidyl ester graft polypropylene, ethylene-acrylic acid copolymer, ethylene-vinyl acetate copolymer Mixture, the mass ratio of main bulking agent and auxiliary bulking agent meet 1:2-3:1.

Reinforcing agent is graft modification aramid fiber.

The preparation method installation following steps for regenerating timber carry out:

S1:Dried wood chips powder is weighed by raw material weight percentage:60%, thermoplastic:28%, lubricant:4%, increase Hold agent:4% and reinforcing agent:4%.

S2:The dried wood chips powder weighed in S1 is added to the height that temperature is 95-140 DEG C, rotating speed is 500-2000r/min In fast mixer, until the moisture content of dried wood chips powder reaches 1-4%;

S3:The high-speed mixer thermoplastic weighed in S1, lubricant, bulking agent and reinforcing agent being placed in S2 Middle mixing 5-15min, controlling the temperature of high-speed mixer, the rotating speed of high-speed mixer is 500-2000r/min for 90-110 DEG C, It is discharged when the temperature of high-speed mixer is down to 40-60 DEG C to get to premix;

S4:The premix obtained in step S3 is subjected to injection-compression molding at a temperature of 335-350 DEG C;

S5:The injection-compression molding body obtained in step S4 is maintained at 14-16 DEG C to cool down, cooling time is small for 15-18 When, obtain regeneration timber.

Regeneration timber is processed, installation, which is fixed, by iron nail and other metal parts obtains new family Tool.

Experimental result is as follows:

Processing time Treatment effect Service life It is not recycled 10 years or more Difference, occupied space 0 It recycles 2-5 Preferably, reuse 2-5 Reclaiming 2-3 days It is good, manufacture new furniture It recycles

Compare attribute Purchasing price Service life Manufacture cost Common wealth furniture It is high 1-2 It is high Regenerate furniture It is low 5-10 It is low

The present invention is high to the treatment effeciency of waste and old cabinet-wood it can be seen from above table comparison, and high treating effect is returned Receipts regeneration furniture is identical with new furniture, after the furniture of reclaiming destroys, can carry out reclaiming again, recycle, return Regeneration furniture is received due to the use of waste and old cabinet-wood, unit take-back cost is cheap, and manufacture is at low cost so that the price of sale is low, by Reinforcing agent is added in raw material so that it is longer to regenerate the service life of furniture, saves use cost when timber is regenerated in production.

Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention Preference, be not intended to limit the present invention, without departing from the spirit and scope of the present invention, the present invention also have it is various Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute Attached claims and its equivalent thereof.

Claims (7)

  1. A kind of 1. reclaiming method of waste and old cabinet-wood, it is characterised in that:The waste and old cabinet-wood recycling includes following Step:
    S1:Collect waste and old cabinet-wood:Waste and old equipment puts personnel in order will be in each recycle bin, soot or waste recovery center It after waste and old cabinet-wood is screened, is stored, party traffic to wood-working factory;
    S2:The waste and old cabinet-wood of preliminary treatment:Wood internal is embedded the waste and old cabinet-wood inspection after collection by processing staff Iron nail and various metal parts be marked, operating personnel to the position after mark take nail and remove metal parts;
    S3:Mechanical cutoff processing:The waste and old cabinet-wood of large size after will be processed in S2 is cut into small-sized waste and old wood by electric saw Material;
    S4:Waste and old wood pulverization process:Small-sized waste and old wood in S3 is placed into wood grinder and is crushed, generation wood Consider powder to be worth doing;
    S5:Wood dust processing:Wood dust in S4 is put into drying chamber and carries out drying and processing, after drying chamber is warming up to 75-80 DEG C, continuously When hot air circulation 10-20 is small, wood dust water content mass percent 4-10% is controlled;Keep 50-60 DEG C of temperature, soaking time When 10-15 is small, dried wood chips powder is obtained.
  2. 2. the reclaiming method of waste and old cabinet-wood according to claim 1, it is characterised in that:It is described regeneration timber by The raw material of following weight percent is made:Dried wood chips powder in step S5:50-65%, thermoplastic:15-30%, lubrication Agent:2-5%, bulking agent:2-5% and reinforcing agent:2-5%.
  3. 3. the reclaiming method of waste and old cabinet-wood according to claim 2, it is characterised in that:The thermoplastic For one kind in polystyrene, polyethylene, polypropylene, polyvinyl chloride or wherein several combinations.
  4. 4. the reclaiming method of waste and old cabinet-wood according to claim 2, it is characterised in that:The bulking agent is by leading Bulking agent and auxiliary bulking agent composition, wherein main bulking agent is ethylene-vinyl acetate-vinyl chloride graft copolymer, auxiliary increases Hold agent and come horse acid anhydrides polypropylene, maleic anhydride stem grafting polyolefin elastomer, glycidyl methacrylate graft selected from grafting The mixture of one or more of polypropylene, ethylene-acrylic acid copolymer, ethylene-vinyl acetate copolymer, main bulking agent with The mass ratio of bulking agent is aided in meet 1:2-3:1.
  5. 5. the reclaiming method of waste and old cabinet-wood according to claim 2, it is characterised in that:The reinforcing agent is to connect Branch modification of aramid fiber.
  6. 6. the reclaiming method of waste and old cabinet-wood according to claim 2, it is characterised in that:The regeneration timber Preparation method installation following steps carry out:
    S1:Dried wood chips powder is weighed by raw material weight percentage:60%, thermoplastic:28%, lubricant:4%, bulking agent: 4% and reinforcing agent:4%.
    S2:The dried wood chips powder weighed in S1 is added to the high speed that temperature is 95-140 DEG C, rotating speed is 500-2000r/min to mix In conjunction machine, until the moisture content of dried wood chips powder reaches 1-4%;
    S3:The thermoplastic weighed in S1, lubricant, bulking agent and reinforcing agent are placed in the high-speed mixer in S2 and mixed 5-15min is closed, controlling the temperature of high-speed mixer, the rotating speed of high-speed mixer is 500-2000r/min, at a high speed for 90-110 DEG C It is discharged when the temperature of mixer is down to 40-60 DEG C to get to premix;
    S4:The premix obtained in step S3 is subjected to injection-compression molding at a temperature of 335-350 DEG C;
    S5:The injection-compression molding body obtained in step S4 is maintained at 14-16 DEG C to cool down, when cooling time is 15-18 small, is obtained To regeneration timber.
  7. 7. the reclaiming method of waste and old cabinet-wood according to claim 6, it is characterised in that:By the regeneration timber It is processed, installation, which is fixed, by iron nail and other metal parts obtains novel furniture.
CN201711259906.5A 2017-12-04 2017-12-04 A kind of reclaiming method of waste and old cabinet-wood CN108098959A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109354895A (en) * 2018-11-15 2019-02-19 遵义市播州区彤辰废木回收有限公司 A kind of reclaiming method of waste and old cabinet-wood

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050103401A9 (en) * 2002-08-26 2005-05-19 Arasmith Manufacturing Company, Inc. Wood-reducing apparatus with continual feeder assembly
CN1657249A (en) * 2004-02-17 2005-08-24 林吕通 Regeneration method of waste wood material
JP2006051666A (en) * 2004-08-11 2006-02-23 Ube Ind Ltd Method for removing foreign matter mixed with wood chip and apparatus therefor
CN101629022A (en) * 2009-08-14 2010-01-20 东北林业大学 Aramid fiber enhanced wood-plastic composite material and preparation method thereof
CN103101089A (en) * 2013-01-31 2013-05-15 开县庆宁木业有限公司 Method of using waste timber to manufacture finger joint jointed boards
CN103419262A (en) * 2013-08-20 2013-12-04 三门恒泰工艺品有限公司 Waste timber regeneration method
CN104859028A (en) * 2014-12-22 2015-08-26 王玉燕 Method for producing high-strength artificial board by waste wood

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050103401A9 (en) * 2002-08-26 2005-05-19 Arasmith Manufacturing Company, Inc. Wood-reducing apparatus with continual feeder assembly
CN1657249A (en) * 2004-02-17 2005-08-24 林吕通 Regeneration method of waste wood material
JP2006051666A (en) * 2004-08-11 2006-02-23 Ube Ind Ltd Method for removing foreign matter mixed with wood chip and apparatus therefor
CN101629022A (en) * 2009-08-14 2010-01-20 东北林业大学 Aramid fiber enhanced wood-plastic composite material and preparation method thereof
CN103101089A (en) * 2013-01-31 2013-05-15 开县庆宁木业有限公司 Method of using waste timber to manufacture finger joint jointed boards
CN103419262A (en) * 2013-08-20 2013-12-04 三门恒泰工艺品有限公司 Waste timber regeneration method
CN104859028A (en) * 2014-12-22 2015-08-26 王玉燕 Method for producing high-strength artificial board by waste wood

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109354895A (en) * 2018-11-15 2019-02-19 遵义市播州区彤辰废木回收有限公司 A kind of reclaiming method of waste and old cabinet-wood

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Application publication date: 20180601