JP2003011108A - Plant-derived material-made molded product and its manufacturing method - Google Patents
Plant-derived material-made molded product and its manufacturing methodInfo
- Publication number
- JP2003011108A JP2003011108A JP2001202957A JP2001202957A JP2003011108A JP 2003011108 A JP2003011108 A JP 2003011108A JP 2001202957 A JP2001202957 A JP 2001202957A JP 2001202957 A JP2001202957 A JP 2001202957A JP 2003011108 A JP2003011108 A JP 2003011108A
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- JP
- Japan
- Prior art keywords
- plant
- derived material
- weight
- parts
- binder
- 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
Landscapes
- Dry Formation Of Fiberboard And The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は植物由来材料製成形
品とその製造方法に関し、詳しくは草、木、竹、野菜な
ど植物に由来する廃材などを用いる植物由来材料製成形
品とその製造方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plant-derived material molded article and a method for producing the same, and more particularly to a plant-derived material molded article using waste materials derived from plants such as grass, trees, bamboo and vegetables, and a method for producing the same. Regarding
【0002】[0002]
【従来の技術】これまで、木材加工工場から大量に発生
するおが屑やかんな屑、植木剪定により発生する刈り取
り材、ゴルフ場などから発生する刈り取り芝、建築廃
材、廃紙など、植物由来の廃材の大部分は、その処理を
埋め立てや焼却に依存しており、有効に活用されている
量は少ないのが現状である。2. Description of the Related Art Up to now, a large amount of sawdust and planks generated from a wood processing plant, cutting material generated by pruning trees, cutting grass generated from golf courses, construction waste materials, waste paper, etc. Most of them depend on landfilling or incineration for their treatment, and the amount that is effectively utilized is small at present.
【0003】これら植物由来の廃材を有効に利用する方
法として、例えば、廃材を細かく粉砕し、洗浄、乾燥し
た後、適当なバインダーを用いて粉砕片をバインダーを
用いて結合し、プレスして成形する方法が知られてい
る。この場合のバインダーとしては、でんぷん、高分子
材料を用いるのが一般的であり、このようなバインダー
で固めて板状などにしてから、プレス機により所定形状
にプレス成形するようにしていた。As a method of effectively utilizing these waste materials derived from plants, for example, the waste materials are finely crushed, washed and dried, and then crushed pieces are combined with a suitable binder using the binder and pressed to be molded. It is known how to do it. As the binder in this case, starch or a polymer material is generally used, and after being solidified with such a binder into a plate shape, it is pressed into a predetermined shape by a pressing machine.
【0004】[0004]
【発明が解決しようとする課題】しかしながら、上記従
来の方法では、バインダーとして比較的高価な高分子材
料を用いている関係上、製造コストを低くすることはで
ぎず、しかもプレス機を用いたプレス成形法を採用して
いることから、成形に時間がかかり、生産性を高めるこ
とには限界があった。結局、製造コストを低くすること
ができないために、ほとんど利用されておらず、せっか
く植物由来の材料を用いた生分解可能という環境適正の
良好な利点を活用できないという問題がある。However, in the above-mentioned conventional method, since the relatively expensive polymer material is used as the binder, it is not possible to reduce the manufacturing cost, and the press using the press machine is not possible. Since the molding method is adopted, it takes a long time to mold and there is a limit in improving productivity. After all, there is a problem in that the production cost cannot be reduced, so that it is rarely used, and it is not possible to take advantage of a good environment-friendly property that it is biodegradable using a plant-derived material.
【0005】そこで、本発明の目的は、上記従来技術の
有する問題点を解消し、従来技術に比べて格段に製造コ
ストの低い植物由来材料製成形品とその製造方法を提供
することにある。SUMMARY OF THE INVENTION An object of the present invention is to solve the above problems of the prior art, and to provide a plant-derived material molded article having a significantly lower manufacturing cost than the prior art and a method for manufacturing the same.
【0006】[0006]
【課題を解決するための手段】上記目的は各請求項記載
の発明により達成される。すなわち、本発明に係る植物
由来材料製成形品の特徴構成は、多数の細片状の植物由
来材料と、これらを結合させる粘着性のバインダーとを
有すると共に、これを射出成形したことにある。The above objects can be achieved by the inventions described in the claims. That is, the characteristic constitution of the molded article of plant-derived material according to the present invention is that it has a large number of strip-shaped plant-derived materials and an adhesive binder that binds them, and is injection-molded.
【0007】この構成によれば、成形品が射出成形され
て製品化されるので、従来のプレス成形などで製造され
る成形品に比べて短時間に多量の成形品を生産できて格
段に生産性が高く、しかもバインダーとして製造コスト
のかかる高分子材料を使用する必要は必ずしもなく、製
造コストを大幅に低減できる。その結果、製造コストが
低く、かつ生分解可能という環境適正の良好な利点を利
用できる植物由来材料製成形品を提供することができ
る。According to this structure, since the molded product is injection-molded and commercialized, a large amount of molded product can be produced in a short time as compared with the molded product manufactured by the conventional press molding and the like. Since it is not always necessary to use a polymer material that has high properties and is expensive to manufacture as a binder, the manufacturing cost can be significantly reduced. As a result, it is possible to provide a molded article made of a plant-derived material, which has a low production cost and can take advantage of good environmental suitability such as biodegradability.
【0008】前記バインダーが、でんぷんと、増粘性物
質であるジェランガム、キサンタンガム、ローカストビ
ーンガム、ハイメトキシルペクチン、ローメトキシルペ
クチン、カラギナン、寒天から選ばれた1種又は2種以
上とを有することが好ましい。It is preferable that the binder contains starch and one or more selected from thickening agents gellan gum, xanthan gum, locust bean gum, high methoxyl pectin, low methoxyl pectin, carrageenan and agar. .
【0009】この構成によれば、でんぷんと増粘性物質
の両者を添加することにより、高価な樹脂材料を使用す
ることなく高い結合力が得られ、しかも製造コストを確
実に低減できる。増粘性物質は、用途に応じて選択する
ことができるが、特にキサンタンガム、ローカストビー
ンガムが好ましい。According to this structure, by adding both the starch and the thickening substance, a high binding force can be obtained without using an expensive resin material, and the manufacturing cost can be surely reduced. The thickening substance can be selected according to the application, but xanthan gum and locust bean gum are particularly preferable.
【0010】前記植物由来材料100重量部に対して、
前記でんぷんが5〜30重量部であり、前記増粘性物質
が0.01〜1重量部であることが好ましい。With respect to 100 parts by weight of the plant-derived material,
It is preferable that the starch is 5 to 30 parts by weight and the thickening substance is 0.01 to 1 part by weight.
【0011】この構成によれば、でんぷんが5重量部未
満であると細片状の植物由来材料どうしの結合を強くす
ることでぎず、逆に30重量部を越えて添加しても植物
由来材料の量が減少して好ましくない。増粘性物質が
0.01重量部未満であると増粘効果が十分でなく、逆
に1重量部を越えて添加しても添加量の割に効果の増加
が少なくて好ましくない。According to this constitution, if the starch is less than 5 parts by weight, the binding between the strip-shaped plant-derived materials is strengthened, and conversely, if the starch is added in excess of 30 parts by weight, the plant-derived material is added. Is not preferable because the amount of If the amount of the thickening substance is less than 0.01 part by weight, the thickening effect is not sufficient, and conversely, if it is added in excess of 1 part by weight, the increase in effect is small relative to the amount added, which is not preferable.
【0012】又、本発明に係る植物由来材料製成形品の
製造方法の特徴構成は、植物由来材料を多数の細片状に
し、これらを粘着性のバインダーと混合し、この混合物
を射出成形機にて射出成形することにある。Further, the characteristic constitution of the method for producing a molded article of plant-derived material according to the present invention is that the plant-derived material is formed into a large number of pieces, these are mixed with an adhesive binder, and this mixture is injected into an injection molding machine. Injection molding in.
【0013】この構成によれば、生産性の高い射出成形
法を採用しており、しかもバインダーとして製造コスト
のかかる高分子材料を使用する必要は必ずしもなく、製
造コストを大幅に低減できる結果、従来技術に比べて格
段に製造コストの低い植物由来材料製成形品の製造方法
を提供できる。According to this structure, the injection molding method having high productivity is adopted, and it is not always necessary to use the polymer material which is expensive to manufacture as the binder. As a result, the manufacturing cost can be remarkably reduced. It is possible to provide a method for producing a molded article of a plant-derived material, which is significantly lower in production cost than the technology.
【0014】前記バインダーが、でんぷんと、増粘性物
質であるジェランガム、キサンタンガム、ローカストビ
ーンガム、ハイメトキシルペクチン、ローメトキシルペ
クチン、カラギナン、寒天から選ばれた1種又は2種以
上とを有することが好ましい。It is preferable that the binder contains starch and one or more selected from thickening agents gellan gum, xanthan gum, locust bean gum, high methoxyl pectin, low methoxyl pectin, carrageenan and agar. .
【0015】この構成によれば、安価に高い結合力が得
られ、製造コストを一層低減できる。According to this structure, a high bonding force can be obtained at low cost, and the manufacturing cost can be further reduced.
【0016】前記植物由来材料100重量部に対して、
前記澱粉が5〜30重量部であり、前記増粘性物質が
0.01〜1重量部であることが好ましい。With respect to 100 parts by weight of the plant-derived material,
It is preferable that the starch is 5 to 30 parts by weight and the thickening substance is 0.01 to 1 part by weight.
【0017】この構成によれば、確実に高い結合力が得
られ、歩留りを高く維持できて製造コストを一層低減で
きる。According to this structure, a high bonding force can be reliably obtained, the yield can be kept high, and the manufacturing cost can be further reduced.
【0018】[0018]
【発明の実施の形態】本発明の実施の形態を、図面を参
照して詳細に説明する。図1は、本実施形態に係る植物
由来材料製成形品の製造方法を示す。図1では、刈り取
られた草木類を植物由来材料として用いて成形品を製造
する方法を例に挙げて説明する。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 shows a method for manufacturing a plant-derived material molded article according to this embodiment. In FIG. 1, a method of manufacturing a molded article using the cut grasses as a plant-derived material will be described as an example.
【0019】まず、刈り取られた草木類を集積し(#
1)、粉砕機により所定サイズに破砕して、細片状にす
る(#2)。細片状にされた草木類に付着している塵芥
などを除去すべく洗浄し(#3)、洗浄終了後、乾燥機
を用いて乾燥する(#4)。この乾燥は、天日に晒すな
ど自然乾燥してもよいが、熱風乾燥、凍結乾燥装置など
を用いることにより、大量の草木細片を比較的短時間に
乾燥するようにしてもよい。草木細片の水分含有量は、
成形品の品質を高くするために少ないことが好ましく、
少なくとも15%以下、より好ましくは8%以下とする
ことである。First of all, the collected vegetation is collected (#
1), crush to a predetermined size with a crusher to make a strip (# 2). Washing is performed to remove dust and the like adhering to the striped vegetation (# 3), and after the washing is finished, it is dried using a dryer (# 4). This drying may be natural drying such as exposing to the sun, but a large amount of plant and wood fragments may be dried in a relatively short time by using a hot air drying or freeze-drying device. The water content of the vegetation strip is
In order to improve the quality of the molded product, less is preferable,
It is at least 15% or less, more preferably 8% or less.
【0020】次に、乾燥を終了した草木細片に、所定量
のでんぷんと粘着性バインダーとを添加して混合する
(#5)。粘着性バインダーとしては、増粘性物質であ
るジェランガム、キサンタンガム、ローカストビーンガ
ム、ハイメトキシルペクチン、ローメトキシルペクチ
ン、カラギナン、寒天などを用いることができ、更にこ
れらの2種以上を混合させたものを用いてもよい。Next, a predetermined amount of starch and an adhesive binder are added to and mixed with the dried plant and wood strips (# 5). As the adhesive binder, thickening agents such as gellan gum, xanthan gum, locust bean gum, high methoxyl pectin, low methoxyl pectin, carrageenan and agar can be used, and a mixture of two or more of them is used. May be.
【0021】粘着性バインダーを添加された草木細片の
混合物は、粘着性のある液状となり、これを射出成形機
に投入して、所定の型内に射出成形する(#6)。射出
成形された後、型から取り出されて成形品が出来上が
る。射出成形機としては、従来の成形機を使用可能であ
るが、成形品の品質安定を図るために温度制御を行うと
共に、バインダーとしての増粘生物質の存在により、粘
性が高くなっているので、特に射出口内面の抵抗を下げ
るために、平滑性の良い樹脂製の射出口を備えた成形機
を使用することが好ましい。The mixture of plant and wood pieces to which the tacky binder is added becomes a sticky liquid, which is put into an injection molding machine and injection molded into a predetermined mold (# 6). After being injection-molded, it is taken out of the mold and a molded product is completed. A conventional molding machine can be used as the injection molding machine, but the temperature is controlled to stabilize the quality of the molded product, and the viscosity increases due to the presence of the thickening substance as a binder. Especially, in order to reduce the resistance of the inner surface of the injection port, it is preferable to use a molding machine equipped with an injection port made of resin having good smoothness.
【0022】[0022]
【実施例】以下に、具体的な実施例について説明する
が、本発明はこれに限定されるものではない。EXAMPLES Specific examples will be described below, but the present invention is not limited thereto.
【0023】(実施例1)植物由来材料として刈り取ら
れた草木類約100kgを用い、これを粉砕機を用いて
1メッシュ程度の細片状に粉砕し、十分に水洗浄した後
乾燥し、更にシュレッダーを用いて60メッシュ以下程
度に細片化した後、熱風乾燥した。ついで、乾燥した草
木細片100重量部に、バインダーとして、でんぷん1
0重量部、キサンタンガム0.05重量部を添加して十
分混合した。この混合物を射出成形機に投入し、約80
℃に加熱維持して、金型に射出成形し有底円筒状食器
(外形サイズ約120φ×高さ50×厚み3mm)を得
た。混合物を投入してから射出成形するまでの所要時間
は、約5秒であった。得られた成形物は、外観上美麗で
あり、疵、ヒズミなどの欠陥は一切見当たらず、強度も
十分高く食器として使用可能であった。Example 1 Approximately 100 kg of mowed plants and trees were used as a plant-derived material, and this was crushed into small pieces of about 1 mesh using a crusher, thoroughly washed with water, and then dried. It was cut into pieces of about 60 mesh or less using a shredder and then dried with hot air. Then, 100 parts by weight of dried shavings and 1 part of starch as a binder
0 parts by weight and 0.05 parts by weight of xanthan gum were added and mixed well. This mixture was put into an injection molding machine and the
While maintaining the temperature at 0 ° C., injection molding was performed in a mold to obtain a bottomed cylindrical dish (outer size of about 120φ × height of 50 × thickness of 3 mm). The time required from injection of the mixture to injection molding was about 5 seconds. The obtained molded product had a beautiful appearance, no defects such as flaws and scratches were found, and the molded product had sufficiently high strength and could be used as tableware.
【0024】(実施例2)実施例1と同様にして、草木
細片100重量部に、バインダーとして、でんぷん20
重量部、キサンタンガム0.5重量部を添加して得た混
合物を、射出成形機に投入し、約80℃に加熱して、金
型に射出成形し実施例1と同様な食器を得た。混合物を
投入してから射出成形するまでの所要時間は、約5秒で
あった。得られた成形物は、外観上美麗であり、疵、ヒ
ズミなどの欠陥は一切見当たらず、強度も十分高く食器
として使用可能であった。(Example 2) In the same manner as in Example 1, 100 parts by weight of the plant and wood strips were used as a binder and starch 20 was added.
The mixture obtained by adding 0.5 part by weight of xanthan gum and 0.5 part by weight of xanthan gum was put into an injection molding machine, heated to about 80 ° C., and injection-molded in a mold to obtain the same tableware as in Example 1. The time required from injection of the mixture to injection molding was about 5 seconds. The obtained molded product had a beautiful appearance, no defects such as flaws and scratches were found, and the molded product had sufficiently high strength and could be used as tableware.
【0025】(実施例3)実施例1と同様にして、草木
細片100重量部に、バインダーとして、でんぷん5重
量部、ローカストビーンガム0.7重量部を添加して得
た混合物を、射出成形機に投入し、約80℃に加熱し
て、金型に射出成形し実施例1と同様な食器を得た。混
合物を投入してから射出成形するまでの所要時間は、約
5秒であった。得られた成形物は、外観上美麗であり、
疵、ヒズミなどの欠陥は一切見当たらず、強度も十分高
く食器として使用可能であった。Example 3 In the same manner as in Example 1, 5 parts by weight of starch as a binder and 0.7 parts by weight of locust bean gum were added to 100 parts by weight of the plant and wood strips, and a mixture obtained was injected. It was put in a molding machine, heated to about 80 ° C., and injection-molded in a mold to obtain the same tableware as in Example 1. The time required from injection of the mixture to injection molding was about 5 seconds. The obtained molded product has a beautiful appearance,
There were no defects such as flaws and blemishes, and it was strong enough to be used as tableware.
【0026】(実施例4)実施例1と同様にして、草木
細片100重量部に、バインダーとして、でんぷん10
重量部、ローカストビーンガム0.3重量部を添加して
得た混合物を、射出成形機に投入し、約80℃に加熱し
て、金型に射出成形し実施例1と同様な食器を得た。混
合物を投入してから射出成形するまでの所要時間は、約
5秒であった。得られた成形物は、外観上美麗であり、
疵、ヒズミなどの欠陥は一切見当たらず、強度も十分高
く食器として使用可能であった。(Example 4) In the same manner as in Example 1, 100 parts by weight of the plant and wood strips and 10 starches as a binder were used.
The mixture obtained by adding 0.3 part by weight of locust bean gum and 100 parts by weight of the locust bean gum is put into an injection molding machine, heated to about 80 ° C., and injection-molded in a mold to obtain the same tableware as in Example 1. It was The time required from injection of the mixture to injection molding was about 5 seconds. The obtained molded product has a beautiful appearance,
There were no defects such as flaws and blemishes, and it was strong enough to be used as tableware.
【0027】(比較例1)実施例1と同様にして、草木
細片100重量部に、バインダーとして、でんぷん20
重量部を添加して得た混合物を、プレス成形機の下金型
に装入すると共に上金型より加圧してプレス成形し、実
施例1と同様な食器を得た。混合物を投入してからプレ
ス成形するまでの所要時間は、約60秒であった。(Comparative Example 1) In the same manner as in Example 1, 100 parts by weight of the shavings were added to 20 parts of starch as a binder.
The mixture obtained by adding parts by weight was charged into the lower mold of the press molding machine and pressed by the upper mold to perform press molding to obtain the same tableware as in Example 1. The time required from the addition of the mixture to the press molding was about 60 seconds.
【0028】〔別実施の形態〕
(1)上記実施形態では、植物由来材料として刈り取ら
れた草木類を例に挙げて説明したが、本発明の植物由来
材料としては、これに限定されるものではなく、竹、野
菜など植物に由来する廃材、紙など既に加工されている
もの、土木建築廃材などであってもよく、もとより廃材
に限定されるものでもない。[Other Embodiments] (1) In the above-mentioned embodiment, the plant and material which have been cut are described as an example, but the plant-derived material of the present invention is not limited to this. Instead, it may be a waste material derived from a plant such as bamboo or vegetables, a paper material that has already been processed, a civil engineering construction waste material, or the like, and is not limited to the waste material.
【0029】(2)成形用原料として、上記実施形態に
示した添加物以外に、他の添加物、例えば、着色剤、抗
菌剤、難燃材など用途に応じて、種々の添加物を加えて
成形してもよい。(2) In addition to the additives shown in the above embodiment, other additives such as colorants, antibacterial agents, flame retardants, etc. are added as molding raw materials according to the application. May be molded.
【0030】(3)上記実施形態では、成形品として食
器の例を挙げて説明したが、本発明の成形品の用途はこ
れに限定されるものではなく、食品容器トレー等の各種
物品収納容器、箱状物、日用雑貨用品、玩具、建築用内
外装材などに広く適用可能である。(3) In the above embodiment, the tableware was used as an example of the molded product, but the use of the molded product of the present invention is not limited to this, and various product storage containers such as food container trays. It can be widely applied to boxes, daily necessities, toys, interior and exterior materials for construction, etc.
【図1】本発明の一実施形態に係る植物由来材料製成形
品の製造方法を示すフローチャートFIG. 1 is a flowchart showing a method for producing a molded article of plant-derived material according to an embodiment of the present invention.
───────────────────────────────────────────────────── フロントページの続き Fターム(参考) 2B260 AA20 BA02 BA07 BA18 BA20 DA13 4F071 AA08 AA09 AE22 BB05 4F206 AA01 AB19 JA07 JF01 JF06 JF21 ─────────────────────────────────────────────────── ─── Continued front page F term (reference) 2B260 AA20 BA02 BA07 BA18 BA20 DA13 4F071 AA08 AA09 AE22 BB05 4F206 AA01 AB19 JA07 JF01 JF06 JF21
Claims (6)
を結合させる粘着性のバインダーとを有すると共に、こ
れを射出成形した植物由来材料製成形品。1. A molded article of plant-derived material, which comprises a large number of strip-shaped plant-derived materials and an adhesive binder that binds these, and injection-molds the same.
物質であるジェランガム、キサンタンガム、ローカスト
ビーンガム、ハイメトキシルペクチン、ローメトキシル
ペクチン、カラギナン、寒天から選ばれた1種又は2種
以上とを有する請求項1の植物由来材料製成形品。2. The binder comprises starch and one or more selected from thickening agents gellan gum, xanthan gum, locust bean gum, high methoxyl pectin, low methoxyl pectin, carrageenan and agar. A molded article made of the plant-derived material according to item 1.
て、前記澱粉が5〜30重量部であり、前記増粘性物質
が0.01〜1重量部である請求項2の植物由来材料製
成形品。3. The molding of plant-derived material according to claim 2, wherein the starch is 5 to 30 parts by weight and the thickening substance is 0.01 to 1 part by weight with respect to 100 parts by weight of the plant-derived material. Goods.
らを粘着性のバインダーと混合し、この混合物を射出成
形機にて射出成形する植物由来材料製成形品の製造方
法。4. A process for producing a plant-derived material molded article, which comprises forming a plant-derived material into a large number of small pieces, mixing these with an adhesive binder, and injection-molding the mixture with an injection molding machine.
物質であるジェランガム、キサンタンガム、ローカスト
ビーンガム、ハイメトキシルペクチン、ローメトキシル
ペクチン、カラギナン、寒天から選ばれた1種又は2種
以上とを有する請求項4の植物由来材料製成形品の製造
方法。5. The binder comprises starch and one or more selected from thickening agents gellan gum, xanthan gum, locust bean gum, high methoxyl pectin, low methoxyl pectin, carrageenan and agar. Item 4. A method for producing a molded article made of a plant-derived material according to item 4.
て、前記澱粉が5〜30重量部であり、前記増粘性物質
が0.01〜1重量部である請求項5の植物由来材料製
成形品の製造方法。6. The molding of plant-derived material according to claim 5, wherein the starch is 5 to 30 parts by weight and the thickening substance is 0.01 to 1 part by weight with respect to 100 parts by weight of the plant-derived material. Method of manufacturing goods.
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JP2001202957A JP2003011108A (en) | 2001-07-04 | 2001-07-04 | Plant-derived material-made molded product and its manufacturing method |
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JP2001202957A JP2003011108A (en) | 2001-07-04 | 2001-07-04 | Plant-derived material-made molded product and its manufacturing method |
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JP2003011108A true JP2003011108A (en) | 2003-01-15 |
Family
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Cited By (6)
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WO2003074242A1 (en) * | 2002-03-05 | 2003-09-12 | Dainippon Pharmaceutical Co., Ltd. | Process for producing biodegradable fiber molding |
CN104960041A (en) * | 2015-05-15 | 2015-10-07 | 福建省石狮市通达电器有限公司 | Production process for outer cover with bamboo lines |
JP2020117681A (en) * | 2019-01-24 | 2020-08-06 | 正雄 王 | Composition of biodegradable plant fiber raw material grain, and its production method |
CN111560174A (en) * | 2019-02-14 | 2020-08-21 | 王正雄 | Composition of biodegradable plant fiber raw material particles and method for producing the same |
JP6750824B1 (en) * | 2020-03-19 | 2020-09-02 | 正雄 王 | Composition of biodegradable plant fiber raw material grain and method for producing the same |
JP2020163134A (en) * | 2019-03-29 | 2020-10-08 | 伊那食品工業株式会社 | Edible eating and drinking tool |
-
2001
- 2001-07-04 JP JP2001202957A patent/JP2003011108A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003074242A1 (en) * | 2002-03-05 | 2003-09-12 | Dainippon Pharmaceutical Co., Ltd. | Process for producing biodegradable fiber molding |
CN104960041A (en) * | 2015-05-15 | 2015-10-07 | 福建省石狮市通达电器有限公司 | Production process for outer cover with bamboo lines |
CN104960041B (en) * | 2015-05-15 | 2017-03-15 | 福建省石狮市通达电器有限公司 | A kind of production technology of bamboo stricture of vagina enclosing cover |
JP2020117681A (en) * | 2019-01-24 | 2020-08-06 | 正雄 王 | Composition of biodegradable plant fiber raw material grain, and its production method |
CN111560174A (en) * | 2019-02-14 | 2020-08-21 | 王正雄 | Composition of biodegradable plant fiber raw material particles and method for producing the same |
JP2020163134A (en) * | 2019-03-29 | 2020-10-08 | 伊那食品工業株式会社 | Edible eating and drinking tool |
JP6750824B1 (en) * | 2020-03-19 | 2020-09-02 | 正雄 王 | Composition of biodegradable plant fiber raw material grain and method for producing the same |
WO2021187072A1 (en) * | 2020-03-19 | 2021-09-23 | 正雄 王 | Composition of biodegradable plant fiber raw material grains, and production method thereof |
JP2021147512A (en) * | 2020-03-19 | 2021-09-27 | 正雄 王 | Composition of biodegradable plant fiber raw material particle, and manufacturing method thereof |
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