JPS63199605A - Covering sheet - Google Patents
Covering sheetInfo
- Publication number
- JPS63199605A JPS63199605A JP62032961A JP3296187A JPS63199605A JP S63199605 A JPS63199605 A JP S63199605A JP 62032961 A JP62032961 A JP 62032961A JP 3296187 A JP3296187 A JP 3296187A JP S63199605 A JPS63199605 A JP S63199605A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- powder
- ligneous
- pulverized
- adhesive agent
- 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
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000000843 powder Substances 0.000 claims abstract description 16
- 239000002657 fibrous material Substances 0.000 claims abstract description 14
- 239000000853 adhesive Substances 0.000 claims abstract description 11
- 239000000470 constituent Substances 0.000 claims abstract description 9
- 239000010893 paper waste Substances 0.000 claims abstract description 9
- 239000002023 wood Substances 0.000 claims description 14
- 230000001070 adhesive effect Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 4
- 244000025254 Cannabis sativa Species 0.000 abstract description 3
- 238000013138 pruning Methods 0.000 abstract description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 abstract description 2
- 108010073771 Soybean Proteins Proteins 0.000 abstract description 2
- 229920002472 Starch Polymers 0.000 abstract description 2
- 239000004826 Synthetic adhesive Substances 0.000 abstract description 2
- 229920001807 Urea-formaldehyde Polymers 0.000 abstract description 2
- 239000000227 bioadhesive Substances 0.000 abstract description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 abstract description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 abstract description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 abstract description 2
- 235000019710 soybean protein Nutrition 0.000 abstract description 2
- 235000019698 starch Nutrition 0.000 abstract description 2
- 239000008107 starch Substances 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000010298 pulverizing process Methods 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 12
- 239000002699 waste material Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 244000283070 Abies balsamea Species 0.000 description 2
- 235000007173 Abies balsamea Nutrition 0.000 description 2
- 239000002361 compost Substances 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000003864 humus Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Protection Of Plants (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Wrappers (AREA)
Abstract
Description
【発明の詳細な説明】
Ａ０発明の目的
（１） 産業上の利用分野
本発明は被覆用シート、例えば土壌の被覆、荷物の梱包
、建築物の内装等に用いられるものの改良に関する。DETAILED DESCRIPTION OF THE INVENTION A0 OBJECTS OF THE INVENTION (1) Industrial Field of Application The present invention relates to the improvement of covering sheets, such as those used for covering soil, packaging luggage, interior decoration of buildings, etc.
（２）従来の技術
従来、この種シートとしては合成樹脂系のものが用いら
れている。(2) Prior Art Conventionally, synthetic resin-based sheets have been used as this type of sheet.
（３）発明が解決しようとする問題点
しかしながら、前記シートは合成樹脂系であるがために
不要になったときの処分が容易でないといった問題があ
る。(3) Problems to be Solved by the Invention However, since the sheet is made of synthetic resin, there is a problem in that it is not easy to dispose of it when it is no longer needed.
本発明は前記問題を解決し得る前記被覆用シートを提供
することを目的とする。An object of the present invention is to provide the above-mentioned covering sheet which can solve the above-mentioned problems.
Ｂ６発明の構成
（１） 問題点を解決するための手段本発明は、古紙
より得られる繊維状物および木質系砕粉を主構成材料と
し、これを接着剤により接着したことを特徴とする。B6 Structure of the Invention (1) Means for Solving the Problems The present invention is characterized in that the main constituent materials are fibrous materials obtained from waste paper and crushed wood powder, which are bonded together with an adhesive.
（２）作 用
前記のように構成すると、軽量で取扱い性の良好なシー
トを提供し得る。また主構成材料の一部に繊維状物を用
いると、シートの柔軟性を高めて被覆物に対するなじみ
性を良好にし、その上強度を向上させることができる。(2) Effect With the above structure, a sheet that is lightweight and easy to handle can be provided. Further, when a fibrous material is used as a part of the main constituent material, the flexibility of the sheet can be increased, the conformability to the covering can be improved, and the strength can also be improved.
さらに主構成材料は容易に燃焼するので、焼却すること
が可能であり、一方、地表に放置するか、土中に埋める
ことによって主構成材料は経年的に微生物により分解さ
れて醗酵し、良質な腐植質を含む肥料として機能し、し
たがってシート不要時における処分が極めて容易である
。Furthermore, the main constituent materials are easily combustible, so they can be incinerated. On the other hand, by leaving them on the ground surface or burying them in the soil, the main constituent materials are decomposed and fermented by microorganisms over time, producing high-quality products. It functions as a fertilizer containing humus and is therefore extremely easy to dispose of when the sheet is no longer needed.
（３）実施例
木質系砕粉としては、樹皮、草、木の葉、零の枝の剪定
屑、木材チップ等を細かく粉砕したもの、それらを繊維
化したもの、鋸屑等が用いられる。(3) Examples As the wood-based crushed powder, finely pulverized bark, grass, tree leaves, pruning waste from zero branches, wood chips, etc., fiberized products thereof, sawdust, etc. are used.
その外、前記のものの醗酵過程における分解中間生産物
も用いられる。前記草、木の葉、木の技の剪定屑は果樹
園、林業地での廃棄物であり、また樹皮、木材チップ、
鋸屑は木材業の廃棄物であるから、本発明に係る被覆用
シートは廃物利用を図るといった利点がある。In addition, decomposition intermediate products in the fermentation process of the above-mentioned substances can also be used. Grass, leaves, and pruning debris are waste products from orchards and forestry areas, as well as bark, wood chips,
Since sawdust is a waste product of the wood industry, the covering sheet according to the present invention has the advantage of utilizing waste material.
古紙より得られる繊維状物は、シートの柔軟性を高め、
また強度を向上させるために用いられ、その繊維状物は
、古紙を水に浸した後ミキサにより破砕することによっ
て得られる。このように古紙を用いると、資源の有効利
用を図り、前記木質系砕粉の廃物利用と相俟ってシート
の価格を低下することができる。The fibrous material obtained from waste paper increases the flexibility of the sheet,
It is also used to improve strength, and the fibrous material is obtained by soaking waste paper in water and then crushing it with a mixer. By using waste paper in this way, it is possible to effectively utilize resources, and in combination with the waste utilization of the wood-based crushed powder, the price of the sheet can be reduced.
接着剤としては、大豆蛋白、澱粉、尿素樹脂、カルボキ
シメチルセルロース、ポリビニルアルコール等、天然お
よび合成接着剤が用いられる。As the adhesive, natural and synthetic adhesives such as soybean protein, starch, urea resin, carboxymethyl cellulose, and polyvinyl alcohol are used.
次にシートの製造作業について説明する。Next, the sheet manufacturing operation will be explained.
樹皮として、米国産のヘムロック（別名ベイツガ）を用
い、これに爆砕処理を施して木質系砕粉を得る。American hemlock (also known as hemlock) is used as the bark, and it is blasted to obtain a woody powder.
古紙として新聞紙を用い、これを水に浸し、次いでミキ
サにより粉砕し、その後脱水処理を施して繊維状物を得
る。Newspaper is used as waste paper, and is soaked in water, then crushed in a mixer, and then dehydrated to obtain a fibrous material.
接着剤として、ポリビニルアルコール（日本合成化字型
、ゴーセノールＰ−２００）の１％水溶液を調製する。As an adhesive, a 1% aqueous solution of polyvinyl alcohol (Nippon Gohsei Kaji type, Gohsenol P-200) is prepared.
完全乾燥状態にある木質系砕粉８００ ｇ、同様の状態
にある繊維状物２００ｇ、および接着剤水溶液１．５１
を混合して原料を得る。800 g of crushed wood powder in a completely dry state, 200 g of fibrous material in a similar state, and 1.51 g of aqueous adhesive solution
Mix to obtain raw materials.
枠体に約８０メツシユの金網を張設し、それを前記原料
中に浸漬して、抄紙の要領でその金網に原料を約３１−
の厚さに抄ってシート素材を得る。Approximately 80 mesh wire mesh is stretched over the frame, immersed in the raw material, and about 31 mesh wire mesh is placed on the wire mesh in the same manner as in papermaking.
A sheet material is obtained by paper cutting to a thickness of .
このシート素材を金網から剥し、それにプレス処理を施
して脱水し、乾燥することによって図面に示す厚さ約１
ｆｉのシートＳを得る。図面において、ｌは木質系砕粉
、２は繊維状物、３は接着剤である。This sheet material is peeled off from the wire mesh, subjected to a press treatment, dehydrated, and dried to a thickness of approximately 1 mm as shown in the drawing.
Obtain sheet S of fi. In the drawings, 1 is wood-based crushed powder, 2 is a fibrous material, and 3 is an adhesive.
前記シートＳは、木質系砕粉１および繊維状物２を主構
成材料とするので、軽量で、取扱い性が良好であり、ま
た柔軟性が高く、その上強度も向上している。Since the sheet S is mainly composed of crushed wood powder 1 and fibrous material 2, it is lightweight, easy to handle, has high flexibility, and has improved strength.
したがってシートＳは土壌被覆材、荷物の梱包用シート
、建築物の内装用シート等として最適である。Therefore, the sheet S is most suitable as a soil covering material, a sheet for packing goods, a sheet for interior decoration of buildings, etc.
特に、シートＳを土壌被覆材として園芸植物、樹木等の
育成植物の根元に敷くと、夏期には土壌の昇温を防止し
、また冬期には土壌の保温を図り、さらに土壌の流出お
よび乾燥を防止すると共に保水性を確保し、その上、雑
草の生育を阻止するといった諸機能を発揮する。またシ
ートＳを敷（ための作業性が良く、その上土壌の凹凸表
面とのなじみ性が良好であるから定置性も良く、風によ
る飛散のおそれもない。In particular, when Sheet S is placed as a soil covering material at the base of cultivated plants such as garden plants and trees, it prevents the soil from rising in temperature in the summer, keeps the soil warm in the winter, and prevents soil runoff and drying out. It has various functions such as preventing water retention, ensuring water retention, and inhibiting the growth of weeds. In addition, the workability of laying the sheet S is good, and it also has good compatibility with the uneven surface of the soil, so it is easy to place and there is no fear of it being blown away by the wind.
さらに主構成材料は経年的に微生物により分解されて醗
酵し、土と混合されることによって良質な腐植質を含む
堆肥として機能し、したがって回収が全く不要となる。Furthermore, the main constituent materials are decomposed and fermented by microorganisms over time, and when mixed with soil, they function as compost containing high-quality humus, thus eliminating the need for recovery at all.
さらにまた、接着剤としてポリビニルアルコールを用い
ると、それは数ケ月で分解して、土にしみこみ、土壌を
改良するといった機能を発揮する。Furthermore, when polyvinyl alcohol is used as an adhesive, it decomposes within a few months and soaks into the soil, improving the soil.
前記シートＳを梱包用、内装用等に用いる場合には、木
質系砕粉をの天然の色を利用して意匠的効果を高めると
いったことも可能である。When the sheet S is used for packaging, interior decoration, etc., it is also possible to enhance the design effect by utilizing the natural color of crushed wood powder.
シートＳが不要になった時には、主構成材料が容易に燃
焼するので焼却することが可能であり、また前記堆肥と
いった肥料としての機能を狙って地表に放置する、土中
に埋めることも可能である。When the sheet S is no longer needed, it can be incinerated as the main constituent materials are easily combustible, and it can also be left on the ground or buried in the soil to function as fertilizer such as compost. be.
したがってシート不要時における処分が極めて容易であ
る。Therefore, it is extremely easy to dispose of the sheet when it is no longer needed.
なお、前記爆砕とは、樹皮等に高温、高圧の水蒸気圧を
作用させ、一定時間後瞬時に前記水蒸気圧を解放し、樹
皮等を、その組織内の水分、空気を急激に膨張させて粉
砕する操作をいう。この爆砕により得られた木質系砕粉
は、ハンマミル、ボールミル等を用いた機械的粉砕によ
るものに比べて、繊維が十分に残っｔおり、また堆肥化
する場合に醗酵反応速度が早いといった利点がある。The above-mentioned blasting is a process in which high temperature and high pressure water vapor pressure is applied to the bark, etc., and after a certain period of time, the water vapor pressure is released instantly, causing the water and air in the bark, etc., to rapidly expand and pulverize the bark, etc. refers to the operation to do. The wood-based crushed powder obtained by this explosion has the advantage that it has sufficient fiber remaining and has a faster fermentation reaction rate when composted than that obtained by mechanical crushing using a hammer mill, ball mill, etc. be.
Ｃ０発明の効果
本発明によれば、主構成材料として古紙から得られる繊
維状物および木質系砕粉を用いるので、軽量で、取扱い
性が良好であり、また柔軟性が高く、その上強度を向上
させた安価な被覆用シートを提供することができる。ま
たこのシートは不要時における処分が極めて容易である
といった利点もある。Effects of the C0 Invention According to the present invention, since fibrous material obtained from waste paper and crushed wood powder are used as the main constituent materials, it is lightweight, easy to handle, has high flexibility, and has high strength. An improved and inexpensive covering sheet can be provided. This sheet also has the advantage of being extremely easy to dispose of when unnecessary.
図面は本発明の一実施例の縦断正面図である。
Ｓ・・・被覆用シート、１・・・木質系砕粉、２・・・
繊維状物、３・・・接着剤The drawing is a longitudinal sectional front view of one embodiment of the present invention. S...Covering sheet, 1...Crushed wood powder, 2...
Fibrous material, 3...adhesive
Claims (1)
料とし、これを接着剤により接着したことを特徴とする
被覆用シート。A covering sheet characterized in that the main constituent materials are fibrous material obtained from waste paper and crushed wood powder, which are bonded together with an adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62032961A JPS63199605A (en) | 1987-02-16 | 1987-02-16 | Covering sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62032961A JPS63199605A (en) | 1987-02-16 | 1987-02-16 | Covering sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63199605A true JPS63199605A (en) | 1988-08-18 |
Family
ID=12373515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62032961A Pending JPS63199605A (en) | 1987-02-16 | 1987-02-16 | Covering sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63199605A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995001588A1 (en) * | 1993-06-30 | 1995-01-12 | Dieter Stollewerk | Toner or ink cartridge for printers, copiers, etc. |
| KR100770352B1 (en) * | 2001-11-02 | 2007-10-26 | 주식회사 포스코 | Device for preventing removal of wrapping sheets of materials in open air storage |
| JP2012000101A (en) * | 2010-06-18 | 2012-01-05 | China Tobacco Fujian Industrial Corp | Method for producing multifunctional organic mulching sheet friendly to global environment, by use of viscous liquid |
| CN109176822A (en) * | 2018-09-30 | 2019-01-11 | 中科国兴（绵阳）科技有限公司 | A method of carton is prepared using stalk fibre silk |
| WO2020001140A1 (en) * | 2018-06-27 | 2020-01-02 | 重庆盛方新材料科技有限公司 | Plant culture mat and preparation method thereof |
-
1987
- 1987-02-16 JP JP62032961A patent/JPS63199605A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995001588A1 (en) * | 1993-06-30 | 1995-01-12 | Dieter Stollewerk | Toner or ink cartridge for printers, copiers, etc. |
| KR100770352B1 (en) * | 2001-11-02 | 2007-10-26 | 주식회사 포스코 | Device for preventing removal of wrapping sheets of materials in open air storage |
| JP2012000101A (en) * | 2010-06-18 | 2012-01-05 | China Tobacco Fujian Industrial Corp | Method for producing multifunctional organic mulching sheet friendly to global environment, by use of viscous liquid |
| WO2020001140A1 (en) * | 2018-06-27 | 2020-01-02 | 重庆盛方新材料科技有限公司 | Plant culture mat and preparation method thereof |
| CN109176822A (en) * | 2018-09-30 | 2019-01-11 | 中科国兴（绵阳）科技有限公司 | A method of carton is prepared using stalk fibre silk |
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