CN110183141A - A method of utilizing porous livestock and poultry bone machining function based plate - Google Patents

A method of utilizing porous livestock and poultry bone machining function based plate Download PDF

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Publication number
CN110183141A
CN110183141A CN201910451654.9A CN201910451654A CN110183141A CN 110183141 A CN110183141 A CN 110183141A CN 201910451654 A CN201910451654 A CN 201910451654A CN 110183141 A CN110183141 A CN 110183141A
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China
Prior art keywords
bone
ripe
livestock
plate
poultry
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CN201910451654.9A
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Chinese (zh)
Inventor
张昊春
张时语
刘星冶
宋剑鑫
赵睿
崔博文
邢海峰
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Harbin Institute of Technology
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Harbin Institute of Technology
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Priority to CN201910451654.9A priority Critical patent/CN110183141A/en
Publication of CN110183141A publication Critical patent/CN110183141A/en
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02Macromolecular compounds
    • C04B26/04Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention discloses a kind of methods using porous livestock and poultry bone machining function based plate, belong to environment-friendly sheet processing technique field.This method is to collect raw material: collecting the mixture of any one or more in the life bone of livestock, the ripe bone of livestock, the life bone of poultry and the ripe bone of poultry, and raw bone boiling is ripe;The preparation of raw material: ripe bone and/or cooked life bone are subjected to ungrease treatment, crushed after being dried is spare after sieving at bone meal and/or bone block;It carries out mixing glue mixing with adhesive with bone meal and/or bone block, be subsequently placed in mold, physical compression is carried out to mold at normal temperature, is taken out after pressurization, dry blank flat.It is that raw material needs to destroy ecology, there are fire protecting performance differences the disadvantages of inflammable, hygroscopic dampness leads to deformation, sound insulation value is bad, static bending strength is not high that the method for the present invention, which solves existing wooden boards to need a large amount of timber,.This method is suitable for the processing of environment-friendly sheet.

Description

A method of utilizing porous livestock and poultry bone machining function based plate
Technical field
The present invention relates to a kind of methods using porous livestock and poultry bone machining function based plate, belong to environment-friendly sheet processing skill Art field.
Background technique
Most of plates all make plate forming by way of hot pressing in the market, and hot pressing guarantees that slab is being heated and pressurizeed In the case of be compressed to reservation thickness rapidly, and keep the temperature and dwell condition under so that adhesive solidifies, plate blank molding, and making Partial moisture vaporization in slab is obtained, is discharged out of plate, energy consumption is high using the mode of hot pressing in this kind of plate preparation process, not ring It protects.
For existing plate mostly using timber as raw material, growing plate demand results in excessive lumber consumption, thus Cause a series of ecological environment problems, and that there are fire protecting performances is poor for wooden boards, hygroscopic dampness causes to deform, sound insulation value It is bad, the problems such as static bending strength is not high.
Summary of the invention
A large amount of timber are needed to be that raw material destroys ecology to solve existing wooden boards, and that there are fire protecting performances is poor, hygroscopic Dampness leads to problems such as deformation, sound insulation value bad, and the present invention provides a kind of preparation methods of novel environment friendly plate, specially A method of utilizing porous livestock and poultry bone machining function based plate, fire prevention, waterproof, the sound insulation of the bone plate plate of this method processing Existing wooden boards are superior to indexs such as static bending strength, the technical solution adopted is as follows:
The purpose of the present invention is to provide a kind of method using porous livestock and poultry bone machining function based plate, this method packets Include following steps:
(1) it collects raw material: collecting any in the life bone of livestock, the ripe bone of livestock, the life bone of poultry and the ripe bone of poultry One or more mixtures, and will it is raw bone boiling is ripe pulls out, discard the water containing grease and gelatine;
(2) preparation of raw material: the ripe bone and/or cooked life bone that step (1) is obtained carry out ungrease treatment, powder after drying It is broken into bone meal and/or bone block, it is spare after sieving;
(3) bone meal and/or bone block obtained with step (2) is carried out glue mixing with adhesive and is uniformly mixed, and mould is subsequently placed in In tool, physical compression is carried out to mold at normal temperature, is taken out after pressurization, dry blank flat.
Preferably, step (2) described ungrease treatment is to be immersed in the ripe bone of step (1) acquisition and/or cooked life bone It in sodium hydroxide solution, places into hydrogenperoxide steam generator and impregnates after taking-up, with completing degreasing after clear water rinsed clean after taking-up. It is highly preferred that the concentration of the sodium hydroxide is 5g/L;The concentration of the hydrogen peroxide is 30g/L.It is highly preferred that in hydroxide Soaking time in sodium solution is 1 day~2 days;Soaking time is 4h-6h in hydrogenperoxide steam generator.Most preferably, in hydrogen-oxygen Changing the soaking time in sodium solution is 2 days, and soaking time is 5h in hydrogenperoxide steam generator.
Preferably, the granularity of step (2) described bone block is not more than 2cm;The granularity of the bone meal is not more than 3mm.
Preferably, step (3) described physical compression is the pressure that physics applies 10MPa~20MPa, and the time of pressurization is 10min~30min.
Preferably, step (3) described drying is placed in natural air drying one day at outdoor ventilation.
Preferably, step (3) described adhesive is MS sealant or neoprene.
It is highly preferred that step (3) described adhesive is MS sealant;The bone after ungrease treatment is crushed in step (2) At bone block, be then (2~4.8) according to the mass ratio of bone block and adhesive: 1 carries out glue mixing.The mass ratio of bone block and adhesive Most preferably 2:1.
It is highly preferred that step (3) described adhesive is neoprene;Bone after ungrease treatment is ground by step in (2) Then bone meal and broken bone block are that 1:3.6:1 carries out glue mixing according to the mass ratio of adhesive, bone block and bone meal.
The invention has the advantages that:
The invention proposes a kind of processing method of novel environment friendly plate, this method is replaced with the livestock and poultry bone of porous structure Timber prepares plate as raw material, keeps novel environment friendly plate obtained wooden compared to existing using the distinctive porous structure of bone Plate has better soundproof effect, and higher static bending strength is obtained under identical density, given full play to bone burning point it is high, Not hygroscopic characteristic makes prepared plate, and better fire protecting performance overcomes existing wood not the advantages that moisture-sensitive deformation Lumber need a large amount of timber be raw material need to destroy ecology, there are fire protecting performance differences inflammable, hygroscopic dampness causes deformation, every The disadvantages of sound performance is bad, static bending strength is not high.
Processing method of the present invention proposes the method for anticorrosion treatment of a set of new livestock and poultry bone, and this method passes through lye and mistake Hydrogen oxide Duplex treatment removes the degreasing method of the impurity such as marrow, is successively immersed in sodium hydroxide solution particular by by ripe bone It neutralizes in hydrogenperoxide steam generator and completes degreasing, so that the basic without grease residual of bone surface, degreasing effect is good, and places half a year not Moldy metamorphism effectively extends the service life of bone, and existing degreasing method is placed and occurred in 1 month in various degree Signs of Mould.
In processing method of the present invention by the way of physical compression, this method has abandoned traditional hot pressing mode, avoids The generation for the problems such as plate internal stress in hot pressing is excessive and cracks, both reduces energy consumption, in turn ensures poultry bone plate material Performance is intact, and sheeting process is safer and easy without heating.
The present invention has the Animal Bone environment-friendly sheet of superperformance, existing wooden boards can be effectively substituted, to subtract Few felling to timber, and realize the recycling and reusing to discarded bone, facilitate the sustainable development of environment.
Specific embodiment
The present invention will be further described combined with specific embodiments below, but the present invention should not be limited by the examples.
Embodiment 1
It collects a large amount of remaining meals and discards bone, this bone is ripe bone, is immersed in 2 in the sodium hydroxide solution of concentration 5g/L It takes out, then puts it into the hydrogen peroxide of concentration 30g/L and impregnate, and takes out after about 5 hours, after cleaning up in clear water Complete degreasing.It will be put into grinder after bone drying after degreasing, grinds 10 seconds, screen out the bone block that granularity is greater than 2cm, remaining bone Block is as the raw material for preparing plate.It first (pulls bone out to discard containing grease and bone with boiling is ripe if being raw bone if the bone collected The water of glue), then according still further to above-mentioned steps processing.
Adhesive selects MS sealant, by the mass ratio of broken bone and adhesive is 2:1 mixing glue mixing by broken bone and adhesive (as manually puddle), is put into square dies after mixing, physical compression is carried out with small-sized hand-operated hydraulic compressing head, under room temperature It pressurizes by 15MPa pressure, pressurize 30min, air-dries one day after taking-up, blank flat is made.
The static bending strength of plate manufactured in the present embodiment can achieve 8.32MPa, and the degree of packing is preferable.
Embodiment 2
It collects a large amount of remaining meals and discards bone, this bone is ripe bone, and the sodium hydroxide for being immersed in concentration 5g/L concentration is molten It takes out, then puts it into the hydrogen peroxide of concentration 30g/L and impregnate within 2 days in liquid, take out after about 5 hours, rinsed in clear water Degreasing is completed after clean.Bone after degreasing is dry, part bone is then put into grinder, grinds 10 seconds, screens out granularity Bone block greater than 2cm, remaining bone block is as the raw material for preparing plate;Another part bone is put into grinder, is ground 20 seconds, sieve Except granularity is greater than the particle of 3mm, remaining bone meal is as the raw material for preparing plate.It is first ripe with boiling if being raw bone if the bone collected (pull bone out and discard the water containing grease and gelatine), then according still further to above-mentioned steps processing.
Adhesive selects neoprene, and viscosity is not so good as first kind glue, because that can not be bonded completely between bone block, therefore adds Enter a certain amount of bone meal, to plug the gap, increase the intensity of plate, according to adhesive, the mass ratio of bone block and bone meal is 1: 3.6:1, still by the way of glue mixing, such mode glue consumption is less.It is put into square dies after mixing, with small-sized hand-operated hydraulic Compressing head carries out physical compression, pressurizes under room temperature by 15MPa pressure, and pressurize 30min, air-dries one day after taking-up, hair is made Blanket.
Plate static bending strength manufactured in the present embodiment is 3.74MPa.
Embodiment 3
The present embodiment has adjusted pressure and the time of physical compression on the basis of embodiment 1, has carried out following reality respectively It tests:
1. carrying out under conditions of physics applies the pressure 10min of 10MPa, other are same as Example 1;
2. carrying out under conditions of physics applies the pressure 30min of 20MPa, other are same as Example 1.
Above-mentioned two experiment is compared discovery with embodiment 1: the static bending strength and the degree of packing tested 1. are slightly inferior to reality Example 1 is applied, up to 6.66MPa, about the 4/5 of example 1, the static bending strength tested 2. can achieve and embodiment 1 static bending strength Similar effect considers that " the pressure 30min of physics application 15MPa " of embodiment 1 is optimized parameter from actual processing angle.
Embodiment 4
The present embodiment has adjusted soaking time on the basis of embodiment 1, has carried out following experiment respectively:
1. the sodium hydroxide solution in 5g/L impregnates 1 day, and 4h is impregnated in the hydrogen peroxide of 30g/L, other and implementation Example 1 is identical;
2. impregnating 6h in the hydrogen peroxide of 30g/L, other are same as Example 1;
1. and 2. above-mentioned experiment can obtain technical effect same as Example 1.
Embodiment 5
The present embodiment has adjusted the Mixed sample Proportion of broken bone and adhesive on the basis of embodiment 1, has carried out respectively as follows Experiment:
1. being puddled according to the mass ratio 4.8:1 of broken bone and adhesive, other are same as Example 1;
2. being that 3.6:1 is puddled according to the mass ratio of broken bone and adhesive, other are same as Example 1;
Above-mentioned two experiment is compared discovery with embodiment 1: 1. experiment is inferior to the static bending strength of experiment 2. implements Example 1, the static bending strength tested 1. can achieve 4.39MPa, and the static bending strength tested 2. can achieve 6.02MPa.Therefore implement Example 1 according to broken bone and mass ratio 1. be 2:1 under conditions of puddled when static bending strength effect it is best.
To illustrate the invention for the anti-corrosion effect of the ungrease treatment of bone, collect with a collection of pig bone, respectively according to such as Under type is handled:
Experiment one: bone is handled according to 1 method of embodiment;
Reference examples one: sodium hydroxide (caustic soda) degreasing: bone is immersed in 3 in mass concentration 5g/L sodium hydroxide solution It, after taking-up in clear water rinsed clean;
Reference examples two: hydrogen peroxide degreasing: being immersed in bone in the hydrogen peroxide of 30g/L, and bone is crossed in dioxygen water logging, impregnates 5 Hour, after taking-up in clear water rinsed clean.
The bone of above-mentioned processing is respectively placed in valve bag, (normal temperature laboratory) is saved under the same conditions, as a result sends out Existing: (1) reference examples one and the degreasing effect of control two are bad, and bone surface still has macroscopic fat residue, and tests One degreasing effect is preferable, and degreasing is clean, has no fat residue;(2) 6 be placed according to the bone of the method processing of experiment one The moon also there is no mildew phenomena, and reference examples once and reference examples two place 10 days and gone mouldy.
Excellent results possessed by the environmentally friendly bone plate plate prepared to illustrate the invention, have carried out following experiment:
One, it investigates soundproof effect: music player is placed in the closed region in a four sides and lower part, in overlying regions The successively thickness of the particieboard of market purchase and the particieboard for preparing and buying respectively according to the method for embodiment 1 and embodiment 2 Identical plate is compared with the case where no plate, with the decibels size for measuring music at decibel instrument same position, point of measurement Shellfish number is as follows: particieboard 65.6dB, no plate 86.4dB, 1 method plate 59.7dB of embodiment, the plate of 2 method of embodiment preparation 58.3dB, by experimental result: the present invention can make plate have well by preparing plate as raw material using bone Soundproof effect has better sound-proofing compared to than conventional panels.
Two, investigate density: the averag density of bone plate plate prepared by embodiment 2 is 860kg/m3, density is lower than on the market The high-density plate 4% of the same terms, lower than the hard plate 42% of the same terms on the market.
Three, it investigates waterproofness: the glued board that plate prepared by embodiment 1, embodiment 2 is bought with market having been made one group and has been prevented Aqueous test experiments drip 2mL colored liquid on the surface of plate respectively respectively, respectively observation infiltration situation, after 30min Liquid soaks glued board completely, and bone plate plate prepared by embodiment 1 and embodiment 2 does not soak significantly.
Five, fire protecting performance is investigated: by the existing wooden boards of the plate and purchase that prepare according to embodiment 1 and embodiment 2 Particieboard (sheet fabrication is cut into size identical as the existing particieboard of purchase when embodiment 1 and embodiment 2 are processed) is logical Wind is well located, and carries out calcination test result discovery with flame flame envelope: starting to burn after particieboard calcination 5s, removing flame can continue Burning;There is flame after bone plate plate calcination 5s prepared by embodiment 1,3 seconds flame meeting natures extinguish after removing fire source, carefully It is actually that the glue in plate is burning that flame, which occurs, in observation discovery, and the broken bone and bone meal in bone plate plate are simultaneously unburned;Implement Bone plate plate calcination prepared by example 2 is unburned to 30s plate.It can thus be appreciated that: bone plate plate prepared by the embodiment of the present invention 1 is compared It is more preferable in particieboard fire protecting performance, and bone plate plate prepared by embodiment 2 has extraordinary fire protecting performance, can be used as anti- Fiery plate uses.In summary, plate prepared by the present invention has the effect that
(1) present invention makes plate obtained have good sound insulation, lower density using the distinctive porous structure of bone.
(2) environmentally friendly bone plate plate prepared by the present invention has given full play to the characteristic that bone burning point is high, not hygroscopic, solves The safety problems such as existing particle board moisture-sensitive deformation, inflammable.
(3) quiet song of the plate static bending strength for utilizing MS sealant (embodiment 1) to prepare compared to 2 plate of embodiment Intensity is high, and waterproof performance is better than common plate, but inferior to the plate of neoprene (embodiment 2) preparation, compared to existing wood based panel Material (particieboard) has better anti-flammability;
(4) static bending strength using the plate static bending strength of neoprene (embodiment 2) preparation compared to 1 plate of embodiment It is small, but fire-proof and water-proof performance has a clear superiority, and can be used as fire-proof plate use, and good toughness.
Although the present invention has been disclosed in the preferred embodiment as above, it is not intended to limit the invention, any to be familiar with this The people of technology can do various changes and modification, therefore protection of the invention without departing from the spirit and scope of the present invention Range should subject to the definition of the claims.

Claims (10)

1. a kind of method using porous livestock and poultry bone machining function based plate, which comprises the steps of:
(1) it collects raw material: collecting any one in the life bone of livestock, the ripe bone of livestock, the life bone of poultry and the ripe bone of poultry Or a variety of mixtures, and raw bone boiling is ripe;
(2) preparation of raw material: the ripe bone and/or cooked life bone that step (1) is obtained carry out ungrease treatment, crushed after being dried at Bone meal and/or bone block, it is spare after sieving;
(3) bone meal and/or bone block obtained with step (2) carries out mixing glue mixing with adhesive, is subsequently placed in mold, in room temperature Under physical compression is carried out to mold, taken out after pressurization, dry blank flat.
2. the method according to claim 1, wherein step (2) described ungrease treatment is to obtain step (1) Ripe bone and/or cooked life bone are immersed in sodium hydroxide solution, are placed into hydrogenperoxide steam generator and are impregnated after taking-up, after taking-up With completing degreasing after clear water rinsed clean.
3. according to the method described in claim 2, it is characterized in that, the concentration of the sodium hydroxide is 5g/L;The peroxidating The concentration of hydrogen is 30g/L.
4. according to the method described in claim 2, it is characterized in that, the soaking time in sodium hydroxide solution is 1 day~2 It;Soaking time is 4h-6h in hydrogenperoxide steam generator.
5. the method according to claim 1, wherein the granularity of step (2) described bone block is not more than 2cm;It is described The granularity of bone meal is not more than 3mm.
6. the method according to claim 1, wherein step (3) described physical compression be physics apply 10MPa~ The pressure of 20MPa, the time of pressurization are 10min~30min.
7. the method according to claim 1, wherein step (3) described drying is placed in nature at outdoor ventilation It air-dries one day.
8. the method according to claim 1, wherein step (3) described adhesive is MS sealant or neoprene.
9. according to the method described in claim 8, it is characterized in that, step (3) described adhesive is MS sealant;Step (2) The middle bone by after ungrease treatment is ground into bone block, and be then (2~4.8) according to the mass ratio of bone block and adhesive: 1 is mixed Glue.
10. according to the method described in claim 8, it is characterized in that, step (3) described adhesive is neoprene;In step (2) Bone after ungrease treatment is ground into bone meal and broken bone block, is then 1 according to the mass ratio of adhesive, bone block and bone meal: 3.6:1 carries out glue mixing.
CN201910451654.9A 2019-05-28 2019-05-28 A method of utilizing porous livestock and poultry bone machining function based plate Pending CN110183141A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH045925A (en) * 1990-04-24 1992-01-09 Sanai Fujita Cooking plate
CN205552731U (en) * 2016-02-21 2016-09-07 广西宾阳县荣良新材料科技有限公司 Fire prevention glued wood
CN207122012U (en) * 2017-07-28 2018-03-20 魏月雯 A kind of splice type sound insulating and absorbing section bar flitch
CN108992708A (en) * 2018-07-02 2018-12-14 西安巨子生物基因技术股份有限公司 Modified bone meal in surface and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH045925A (en) * 1990-04-24 1992-01-09 Sanai Fujita Cooking plate
CN205552731U (en) * 2016-02-21 2016-09-07 广西宾阳县荣良新材料科技有限公司 Fire prevention glued wood
CN207122012U (en) * 2017-07-28 2018-03-20 魏月雯 A kind of splice type sound insulating and absorbing section bar flitch
CN108992708A (en) * 2018-07-02 2018-12-14 西安巨子生物基因技术股份有限公司 Modified bone meal in surface and preparation method thereof

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