JPH1175578A - Production of mulching material made of bark - Google Patents
Production of mulching material made of barkInfo
- Publication number
- JPH1175578A JPH1175578A JP28595797A JP28595797A JPH1175578A JP H1175578 A JPH1175578 A JP H1175578A JP 28595797 A JP28595797 A JP 28595797A JP 28595797 A JP28595797 A JP 28595797A JP H1175578 A JPH1175578 A JP H1175578A
- Authority
- JP
- Japan
- Prior art keywords
- bark
- powdery
- fibrous
- polymer
- mulching material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、緑化事業や農業用に使
用する樹皮製マルチング材の製造方法に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for producing a bark mulching material for use in a greening business or agriculture.
【０００２】[0002]
【従来の技術】従来、樹木や草花の間に雑草抑制、水分
蒸散予防の為にマルチング材を敷くのが通常である。こ
のマルチング材は飛散、流亡することが少ないものが好
ましいが、これに適合するものとして樹皮製マルチング
材が注目されている。特開平２−１８６９２２号公報、
特開平６−１３３６５２号公報にこの樹皮製マルチング
材の製造方法が提案されており、その内容はそれぞれ、
樹皮を細かく破砕してこれにアスファルト乳剤と糊材と
を加えて着色と粘結性を付与したもの、これに糊材を加
えて粘結性を付与したものである。2. Description of the Related Art Conventionally, a mulching material is usually laid between trees and plants to suppress weeds and prevent water evaporation. It is preferable that the mulching material does not scatter or run off, but a bark mulching material has attracted attention as a suitable material. JP-A-2-186922,
JP-A-6-133652 proposes a method for producing this bark mulching material.
The bark is finely crushed, and an asphalt emulsion and a sizing material are added to the crushed bark to impart coloring and caking properties. A gluing material is added to the bark to impart caking properties.
【０００３】[0003]
【発明が解決しようとする課題】しかし、この先行例の
マルチング材には、繊維状のもの、塊状のもの、粉状の
ものが混在して含まれているため、全体として隙間が少
なく、目詰まりを起こし易い、又、長期間野外に放置し
ている樹皮を使用したりしているため、樹皮が分解され
やすく肥料化して、敷設後に雑草が生えて来ることがあ
る。また、水分が抜けたときに粘結力を発揮する植生糊
材を混入した物があるが、袋の中に水分が入っているた
め、樹皮が腐食したり、すぐに使用しないと、水分が抜
け植生糊が粘結力を発揮して固まり敷設できなくなる。
また、アスファルト乳剤が混入されているものなどは特
に、乾燥すると、容易に着火し易く自動車、歩行者等の
煙草等による出火が度々起こり、そのマルチング材とし
ての効果が損なわれるばかりか、樹木や草花の損傷が著
しかった。However, since the mulching material of the preceding example contains a mixture of fibrous, massive, and powdery materials, there are few gaps as a whole, Since bark that is easily clogged and that has been left outdoors for a long period of time is used, the bark is easily decomposed and turned into fertilizer, and after laying, weeds may grow. In addition, there is a material mixed with vegetation paste material that exerts caking power when moisture escapes, but because the moisture is in the bag, the bark corrodes and if not used immediately, moisture will The loose vegetation glue exerts caking power and becomes hard to lay.
In particular, those containing asphalt emulsion, especially when dried, are easily ignited easily, and often cause fires by cigarettes of automobiles, pedestrians, etc., which not only impairs the effect as a mulching material, but also causes damage to trees and trees. The damage of the flower was remarkable.
【０００４】本発明は、このような課題を解決するもの
であり、要するに、針葉樹の樹皮を粉砕して、繊維状樹
皮片としマルチング材として使用し、飛散、流亡防止を
施し、水分保持力を高め、尚、燃え難くしたマルチング
材を製造するようにしたものである。The present invention has been made to solve such problems. In short, the bark of a conifer is crushed and used as a mulching material as fibrous bark pieces. It is intended to produce a mulching material that is raised and hardly burned.
【０００５】[0005]
【課題を解決するための手段】上記の課題の下、本発明
は、針葉樹の樹皮を粉砕して、繊維状樹皮片としてグリ
セリン等を全体に散布して、水分を吸収したときに粘結
力を発揮する粉末状の高分子凝集剤を混入したことを特
徴としたものである。SUMMARY OF THE INVENTION Under the above-mentioned problems, the present invention provides a method of pulverizing the bark of a conifer tree and spraying glycerin or the like as a fibrous bark piece on the whole to absorb the moisture when absorbing water. Characterized in that a powdery polymer flocculant exhibiting the following is mixed.
【０００６】又、本発明は、針葉樹及の樹皮を粉砕し
て、繊維状樹皮片として、グリセリン等を全体に散布し
て、水分を吸収したときに粘結力を発揮する粉末状の高
分子凝集剤と共に、水分の吸収力に優れた高分子吸収体
ポリマーを繊維状樹皮片全体に混入させて、水分保持力
を高め、尚、燃え難くしたことを特徴としたものであ
る。[0006] The present invention also provides a powdery polymer which pulverizes the bark of conifers and conifers and sprays glycerin or the like as a fibrous bark piece on the whole to exhibit a cohesive force when absorbing moisture. In addition to the coagulant, a high molecular weight absorbent polymer having excellent water absorbing power is mixed into the entire fibrous bark piece to increase the water retaining power and to make it hard to burn.
【０００７】又、本発明は、針葉樹及の樹皮を粉砕し
て、繊維状樹皮片として、グリセリン等を全体に散布し
て、水分を吸収したときに粘結力を発揮する粉末状の高
分子凝集剤と共に、水分の吸収力に優れた高分子吸収体
ポリマーと粉末状の耐火物を繊維状樹皮片全体に混入さ
せて、水分保持力を高め、尚、燃え難くしたことを特徴
としたものである。[0007] The present invention also provides a powdery polymer which pulverizes the bark of conifers and conifers and scatters glycerin or the like as fibrous bark fragments to exert a cohesive force when absorbing moisture. A high-absorbent polymer with excellent water-absorbing power and powdered refractory are mixed with the entire barbed fibrous material together with the coagulant to increase the water-retaining power and make it more difficult to burn. It is.
【０００８】[0008]
【作用】針葉樹の樹皮を粉砕して、繊維状樹皮片とし
て、グリセリン等を全体に散布して水分を吸収したとき
に粘結力を発揮する粉末状の高分子凝集剤と共に、水分
の吸収力に優れた高分子吸収体ポリマーと粉末状の耐火
物を繊維状樹皮片全体に混入させる。粉末状の高分子凝
集剤は敷設後、水をやったり、雨が降ったりすると粘結
力を発揮し、マルチング材から水分が蒸発すると全体を
板状に固結して飛散、流亡防止を防ぎ、また、高分子吸
収体ポリマーは敷設後、水をやったり、雨が降ったりす
ると、高分子の中に水分を取り込み保水性に優れ、大量
の水を保持し少しずつ放出すると共に出火を防止しする
効果がある、また、粉末状の耐火物を樹皮片や高分子凝
集剤、高分子吸収体ポリマーと共に混入しているため、
出火を防止し、樹皮片は肥料化せず、雑草の植生を抑え
る。[Function] The bark of softwood is crushed, and as a fibrous bark piece, glycerin and the like are sprayed over the entire surface to absorb the moisture. Highly absorbent polymer and powdered refractory are mixed into the entire fibrous bark piece. The powdered polymer flocculant exerts a cohesive force when water or rain falls after laying, and when moisture evaporates from the mulching material, it solidifies as a whole in a plate shape and prevents scattering and runoff prevention Also, after laying the polymer absorbent polymer, when water is poured or rains, it absorbs moisture into the polymer and has excellent water retention, holds a large amount of water and releases it little by little and prevents fires In addition, since powdered refractories are mixed with bark fragments, polymer flocculants, and polymer absorbent polymers,
Prevents fires, keeps bark pieces from fertilizer, and reduces weed vegetation.
【０００９】[0009]
【実施例】本発明の実施例を説明すれば下記の通りであ
る。針葉樹の樹皮を高性能の粉砕機により粉砕する。
尚、針葉樹には塩害等の心配のない国内産の物を使用す
るのが好ましい。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below. The bark of softwood is pulverized by a high-performance pulverizer.
In addition, it is preferable to use domestically produced products which are free from concern about salt damage and the like.
【００１０】乾燥させ原材料は、ストックヤードに定量
を入れ、グリセリン等を全体に散布し、これに高分子凝
集剤、及び高分子吸収体ポリマーを、適当な割合でホイ
ルローダー等で均一に混入する。それは施工前に粘結力
を発揮してしまうと、全体が固結して扱い難くなるため
で、施工後に水分を吸収すると粘結力を発揮し、又、水
分を保水するものが適している。それには、高分子凝集
剤、及び高分子吸収体ポリマーの性質が最も扱い易い
が、それと、同等の効力を有する物であればその他のハ
イドロコロイド材料でもよい。高分子凝集剤としては、
タキ化学のタキフロックやポリアクリルアミド系、ポリ
アクリル酸ソーダ系、ポリメタクリル酸エステル系、ポ
リアクリル酸エステル系等ががある。高分子吸収体ポリ
マーとしては、加水分解した澱粉ポリアクリロニトリル
共重合体Ｈ−スパン、グラフト共重合体がある。一般
に、本発明の物品に役立つ高分子凝集剤は有機物でも無
機物でもよく、生理的に無害（無毒）で、水分が存在す
ると膨張し、親水性が比較的高いという特徴を有するも
のである。高分子凝集剤は粉末、粒、薄片等の微小片の
形態として用いるのが好ましい。また、高分子吸収体ポ
リマー材料は有機物でも無機物でもよく、生理的に無害
（無毒）で、水分が存在すると膨張し、親水性が比較的
高く、保水性に優れているものがよい。高分子吸収体ポ
リマー材料は粉末、粒、薄片等の微小片の形態として用
いるのが好ましい。また、粉末状の高分子凝集剤、粉末
状の高分子吸収体ポリマーを均一に混入すると同時に粉
末状のけいそう土を、繊維状樹皮片全体に均一に混入す
る様に適当な割合でホイルローダー等で混入する。粉末
状の耐火物として、けいそう土に代えて、粉末状及び
粒、薄片状のセラミックス、パーライト、バーミオキュ
ライト、クリストパライト等、同等の効力を有する耐火
物であれば、その他の耐火物でもよい。その様にして出
来たマルチング材は、それぞれ袋詰機械で袋に密封して
詰める。[0010] After drying, raw materials are put in a fixed amount in a stock yard, glycerin and the like are sprayed on the whole, and a polymer flocculant and a polymer absorbent polymer are uniformly mixed in an appropriate ratio with a wheel loader or the like. . This is because if it exerts caking force before construction, the whole will harden and become difficult to handle, so if it absorbs moisture after construction, it will exhibit caking force and also retain water. . For this purpose, the properties of a polymer flocculant and a polymer absorber polymer are the easiest to handle, but other hydrocolloid materials may be used as long as they have the same effect. As a polymer flocculant,
Taki Chemical's Takifloc, polyacrylamide type, sodium polyacrylate type, polymethacrylate type, polyacrylate type and the like are available. Examples of the polymer absorbent polymer include a hydrolyzed starch polyacrylonitrile copolymer H-span and a graft copolymer. In general, the polymeric flocculants useful in the articles of the present invention may be organic or inorganic, are physiologically harmless (non-toxic), swell in the presence of moisture, and have relatively high hydrophilicity. The polymer flocculant is preferably used in the form of fine particles such as powder, granules and flakes. The polymer material of the high molecular absorber may be an organic substance or an inorganic substance, and is preferably physiologically harmless (non-toxic), expands in the presence of moisture, has relatively high hydrophilicity, and has excellent water retention. The high molecular weight absorbent polymer material is preferably used in the form of fine particles such as powder, granules and flakes. In addition, the wheel loader is mixed at an appropriate ratio so that the powdery polymer flocculant and the powdery polymer absorbent polymer are uniformly mixed and the powdery diatomaceous earth is evenly mixed into the entire fibrous bark piece. Etc. In place of diatomaceous earth, other refractory powders and granules, flaky ceramics, pearlite, vermioculite, cristopalite, etc. may be used as powdery refractories, as long as they have the same effect. It may be a thing. Each of the mulching materials thus produced is sealed in a bag with a bagging machine.
【０００１１】以上のマルチング材の敷設方法である
が、敷設場所に３センチから５センチの厚みで敷き並べ
る。そして、程よく水分をやると、粉末状の高分子凝集
剤が水分を吸収し膨張して、粘着力を発揮して全体を結
合する、また、水分が蒸発すると、全体が板状になり固
結するし、飛散、流亡を防ぎ、又、粉末状の耐火物を繊
維状樹皮片全体に均一混入させ固結しているため出火し
にい。The method of laying the mulching material is as described above. The mulching material is laid at a laying place with a thickness of 3 cm to 5 cm. When the water is moderately absorbed, the powdery polymer flocculant absorbs the water and expands, exerting the adhesive force to bond the whole, and when the water evaporates, the whole becomes a plate and solidifies. In addition, it prevents scattering and run-off, and it is difficult to fire because the powdered refractory is uniformly mixed and solidified in the whole fibrous bark pieces.
【０００１２】また、高分子吸収体ポリマーは高分子の
中に水分を取り込み保水性に優れ、大量の水を保持し少
ずつ放出すると共に出火を防止する効果がある。また、
袋の中の樹皮は乾燥しているため、腐敗し難く肥料化が
非常に長く雑草の植生を抑える効果に優れると共に、扱
い易く、見た目が綺麗という長所を有している。Further, the high molecular weight absorbent polymer takes in water into the polymer and is excellent in water retention, has an effect of retaining a large amount of water, releasing it little by little, and preventing fire. Also,
Since the bark in the bag is dry, it does not easily rot and is extremely fertilized, has an excellent effect of suppressing vegetation of weeds, and is easy to handle and has a good appearance.
【０００１３】[00013]
【発明の効果】以上、本発明は、前記したものであるか
ら、飛散、流亡、目詰まりを起こし難く、また、保水性
に優れ、しかも燃えにくいマルチング材を簡単、安価に
製造することができたのである。As described above, since the present invention has been described above, it is possible to easily and inexpensively produce a mulching material which is less likely to be scattered, run off and clogged, has excellent water retention and is hard to burn. It was.
【０００１４】また、樹皮のなかでも、針葉樹はコニフ
ァリルアルコール単位からなるグアイアシル型リグニン
であり紫外線の吸収力が強く、紫外線、蒸気、酸性アル
カリ性に強いという、特性をもっている。また、リグニ
ンが難分解性で酵素糖化素材になりにくく、そのため、
その効果を長時間維持できる。Among the barks, conifers are guaiacyl-type lignins composed of coniferyl alcohol units, and have strong ultraviolet light absorption properties and are resistant to ultraviolet rays, steam and acidic alkali. In addition, lignin is hard to decompose and difficult to become an enzyme saccharification material,
The effect can be maintained for a long time.
【図１】 本発明の実施例を示すブロック図である。FIG. 1 is a block diagram showing an embodiment of the present invention.
Claims (3)
片として、グリセリンを散布し水分を吸収したときに粘
結力を発揮する粉末状の高分子凝集剤を混入したことを
特徴とする樹皮製マルチング材の製造方法。1. A bark of a softwood and a softwood is crushed, and as a fibrous bark piece, a powdery polymer flocculant which exerts a cohesive force when glycerin is sprayed and water is absorbed is mixed. For producing bark mulching material.
分子凝集剤と共に高分子吸収体ポリマーを繊維状樹皮片
全体に混入させて、燃え難くしたことを特徴とする樹皮
製マルチング材の製造方法。2. A bark mulching characterized in that a high molecular weight absorbent polymer is mixed with the whole of the fibrous bark pieces together with the powdery polymeric flocculant exhibiting a cohesive force according to claim 1 so as to make it hard to burn. The method of manufacturing the material.
分子凝集剤と共に高分子吸収体ポリマーと粉末状の耐火
物とを繊維状樹皮片全体に混入させて、燃え難くしたこ
とを特徴とする樹皮製マルチング材の製造方法。3. A fibrous bark piece comprising a high molecular weight absorbent polymer and a powdery refractory mixed together with the powdery high molecular coagulant exhibiting a cohesive force according to claim 1 so as to prevent burning. A method for producing a bark mulching material, characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28595797A JPH1175578A (en) | 1997-09-10 | 1997-09-10 | Production of mulching material made of bark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28595797A JPH1175578A (en) | 1997-09-10 | 1997-09-10 | Production of mulching material made of bark |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH1175578A true JPH1175578A (en) | 1999-03-23 |
Family
ID=17698153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28595797A Pending JPH1175578A (en) | 1997-09-10 | 1997-09-10 | Production of mulching material made of bark |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH1175578A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6672001B1 (en) * | 1998-11-17 | 2004-01-06 | Board Of Regents Of University Of Nebraska | Method for mulching an agricultural soil bed using a biodegradable protein material, and a mulched agricultural crop growing plot produced thereby |
| JP2006061045A (en) * | 2004-08-25 | 2006-03-09 | Nagoya Pulp Kk | Fire-resistant mulching material |
| JP2013000065A (en) * | 2011-06-17 | 2013-01-07 | Tosho:Kk | Soil surface drying preventing material |
-
1997
- 1997-09-10 JP JP28595797A patent/JPH1175578A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6672001B1 (en) * | 1998-11-17 | 2004-01-06 | Board Of Regents Of University Of Nebraska | Method for mulching an agricultural soil bed using a biodegradable protein material, and a mulched agricultural crop growing plot produced thereby |
| JP2006061045A (en) * | 2004-08-25 | 2006-03-09 | Nagoya Pulp Kk | Fire-resistant mulching material |
| JP4557637B2 (en) * | 2004-08-25 | 2010-10-06 | 大王製紙株式会社 | Flame retardant mulching material |
| JP2013000065A (en) * | 2011-06-17 | 2013-01-07 | Tosho:Kk | Soil surface drying preventing material |
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