JPH01148511A - Manufacture of resin concrete - Google Patents
Manufacture of resin concreteInfo
- Publication number
- JPH01148511A JPH01148511A JP30838087A JP30838087A JPH01148511A JP H01148511 A JPH01148511 A JP H01148511A JP 30838087 A JP30838087 A JP 30838087A JP 30838087 A JP30838087 A JP 30838087A JP H01148511 A JPH01148511 A JP H01148511A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- water
- cement
- reinforcing material
- kneading
- 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.)
- Granted
Links
- 229920005989 resin Polymers 0.000 title claims abstract description 67
- 239000011347 resin Substances 0.000 title claims abstract description 67
- 239000004567 concrete Substances 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000004568 cement Substances 0.000 claims abstract description 28
- 239000012779 reinforcing material Substances 0.000 claims abstract description 22
- 239000002245 particle Substances 0.000 claims abstract description 18
- 239000007787 solid Substances 0.000 claims abstract description 18
- 229920006253 high performance fiber Polymers 0.000 claims abstract description 5
- 238000004898 kneading Methods 0.000 claims description 24
- 239000012615 aggregate Substances 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 239000011230 binding agent Substances 0.000 abstract description 4
- 239000000835 fiber Substances 0.000 abstract description 3
- 230000008014 freezing Effects 0.000 abstract description 3
- 238000007710 freezing Methods 0.000 abstract description 3
- 239000000843 powder Substances 0.000 abstract description 2
- 238000009954 braiding Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 description 7
- 239000000839 emulsion Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003094 microcapsule Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- -1 aliphatic amines Chemical class 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000011372 high-strength concrete Substances 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Producing Shaped Articles From Materials (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
Description
【発明の詳細な説明】
（ａ）、産業上の利用分野
本発明は、混練が容易な樹脂コンクリートの製造方法に
関する。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a method for producing resin concrete that is easy to mix.
（ｂ）、従来の技術
従来、樹脂コンクリ−１・を製造する際には、液体状の
樹脂とセメント、水及び骨材’ｅＱ練していた。(b), Prior Art Conventionally, when manufacturing resin concrete 1, liquid resin, cement, water and aggregate were kneaded together.
（Ｃ）０発明が解決しようとする問題点しかし、とれて
は、混練時に液状の樹脂がミキサに付着してしまい、そ
のハンドリングが極めて悪い欠点が有り、殆ど実用に供
されていないのが実情である。(C) 0 Problems that the invention aims to solveHowever, the problem with this invention is that liquid resin adheres to the mixer during kneading, making handling extremely difficult, and the fact is that it is hardly put to practical use. It is.
本発明は、前述の欠点を解消ずへく、混練を容易に行う
ことが出来、またその際のハンドリングも容易な樹脂コ
ンクリートの製造方法を提供することを目的とするもの
である。SUMMARY OF THE INVENTION It is an object of the present invention to provide a method for producing resin concrete that does not eliminate the above-mentioned drawbacks and allows for easy mixing and handling.
（ｄ）０問題点を解決するための手段
即ち、本発明は、セメント、樹脂、骨材及び水を混練す
る際に、樹脂を固体粒子化した形で、しかも水を実質的
に固体状態を維持した形で投入して混練すると共に、骨
材として高性能繊維からなる補強材を投入して混練し、
該混練が完了したセメント、樹脂、骨材、水の混合物を
押し出し成形するようにして構成される。(d) Means for solving the problem, that is, the present invention, when kneading cement, resin, aggregate, and water, the resin is made into solid particles, and the water is kept in a substantially solid state. In addition to adding and kneading in a maintained form, reinforcing material made of high-performance fibers as aggregate is added and kneaded.
The kneaded mixture of cement, resin, aggregate, and water is extruded and molded.
（ｅ）０作用
上記した構成により、本発明は、混練時は、樹脂は固体
粒子状態を維持しており、しかも水も固体状態を維持し
ているので、セメントと水、樹脂、骨材との混練作業は
、混練される各材料が固体状態を維持する形で行われる
ように作用する。(e) 0 effect With the above-described configuration, the resin maintains a solid particle state and the water also maintains a solid state during kneading. The kneading operation is performed so that each material to be kneaded remains in a solid state.
（ｆ）、実施例 以下、本発明の実施例を具体的に説明する。(f), Example Examples of the present invention will be specifically described below.
第１図は本発明による樹脂コンクＩＪ −１−を製造す
る際に、投入される補強材の一例を示す図、第２図は補
強材の別の例を示す図である。FIG. 1 is a diagram showing an example of the reinforcing material that is added when manufacturing the resin concrete IJ-1- according to the present invention, and FIG. 2 is a diagram showing another example of the reinforcing material.
樹脂コンクリートを製造する場合には、まずセメント、
骨材としての、後述する補強材１、水及び樹脂をミキサ
に投入して混練するが、この際、水及び樹脂（なお、樹
脂としては、単量体及び重合体のいずれてもよく、単量
体としては、アクリル酸エステル、アクリル酸、重合体
としては、エポキシ樹脂と常温硬化形硬化剤、エポキシ
樹脂と熱硬化形硬化剤、エポキシ樹脂エマルジョンと脂
肪族アミン、アクリル酸エマルジョン、スチレンブタジ
ェン系エマルジョン、クロロプレン系エマルジョン、塩
化ビニル系エマルジョン等が用いられろ。）（よそれぞ
れ同化したものを粒子状に成形して使用する。即ち、水
は氷点下で凍らせたものを粒子状に砕くか、粒子状に凍
らせた状態の氷を用い、樹脂もその流動性を喪失する温
度において固化させて、粉体に加工したものを使用する
（なお、樹脂（よ常温で同化状態のものも含む）。この
際に使用される樹脂は、主剤と硬化剤とからなる二種混
合硬化性樹脂、一種熱硬化性樹脂のいずれを用いること
も自由である。なお、液体状態の水に、二種混合硬化性
樹脂の硬化剤を添加して、該硬化剤の添加された水を氷
結させて固体粒子化して使用することも当然可能である
。即ち、この混練に際しては、水及び樹脂は、固体状態
を維持することから、乾燥粒子体として挙動し、混練作
業は、樹脂がミキサに付着するようなことが無く、円滑
にしかも水及び樹脂の粒子がセメントと均一な状態で混
ぜ合わされる形で行われる。なお、混練中は、周囲の雰
囲気を、混練すべき水及び樹脂が流動性を回復する温度
以下の温度に維持しておくようにする。また、混練時に
おける、セメント、骨材、水、樹脂等の投入順序及び投
入態様は任意であり、例えばセメントと樹脂を予め混合
しておき、その混合物と水、骨材とを混練することも当
然可能である。When manufacturing resin concrete, first cement,
Reinforcing material 1, which will be described later, as aggregate, water and resin are put into a mixer and kneaded. At this time, water and resin (resin may be either a monomer or a polymer; Examples of polymers include acrylic esters and acrylic acid; polymers include epoxy resins and room temperature curing agents, epoxy resins and thermosetting curing agents, epoxy resin emulsions and aliphatic amines, acrylic acid emulsions, and styrene butadiene. Emulsions such as chloroprene emulsions, chloroprene emulsions, and vinyl chloride emulsions are used. , ice is frozen in the form of particles, and the resin is solidified at a temperature at which it loses its fluidity and processed into powder. ).The resin used in this case may be either a two-type mixed curable resin consisting of a base resin and a curing agent, or a one-type thermosetting resin. Of course, it is also possible to add a curing agent for a mixed curable resin and freeze the water to which the curing agent has been added to form solid particles.In other words, during this kneading, the water and resin become solid particles. Since the condition is maintained, it behaves as a dry particle body, and the kneading process is carried out in such a way that the resin does not stick to the mixer and the water and resin particles are mixed with the cement in a smooth manner. During kneading, the surrounding atmosphere should be maintained at a temperature below the temperature at which the water and resin to be kneaded recover their fluidity.Also, during kneading, the surrounding atmosphere should be maintained at a temperature below the temperature at which the water and resin to be kneaded recover their fluidity. The order and manner in which the resins and the like are added are arbitrary. For example, it is possible to mix cement and resin in advance and then knead the mixture with water and aggregate.
また、この混練に際して投入される骨材としては、通常
の砂の他に、以下に示す補強材１を用いる。即ち、補強
材１は、第１図に示すように、芳香族ポリアミド繊維等
の高性能繊維からなる短繊維２が複数本平行に引き揃え
られる形で結合剤３により接着されている。補強材１は
、長さが約３ ｃ＋ｎ 、直径が約１ ｍｍ程度の棒状
に形成されており、その表面にば粒径が約０．２ｍｍ程
度の砂粒６が結合剤３により付着させられている。なお
、この補強材１の寸法は、任意に設定が可能である。In addition to ordinary sand, the reinforcing material 1 shown below is used as the aggregate to be added during this kneading. That is, as shown in FIG. 1, the reinforcing material 1 has a plurality of short fibers 2 made of high-performance fibers such as aromatic polyamide fibers aligned in parallel and bonded together with a binder 3. The reinforcing material 1 is formed into a rod shape with a length of about 3 c+n and a diameter of about 1 mm, and sand grains 6 with a diameter of about 0.2 mm are attached to the surface of the reinforcing material 1 by a binder 3. There is. Note that the dimensions of this reinforcing material 1 can be set arbitrarily.
また、補強材１としては、第２図に示すように、短繊維
２を複数本束ねた集合糸５を丸打紐状に編んだものを、
結合剤３で接合したものも用いろことが出来る。In addition, as the reinforcing material 1, as shown in FIG.
Those bonded with binder 3 can also be used.
次に、混練が完了したセメント、補強材１、水及び樹脂
の混合物を押し出し成形機にかけ、所定の形状に押し出
し成形する。すると、成形時に発生する圧縮成形熱によ
り該混合物は加熱され、水及び樹脂はその熱によりその
固体粒子状態が解除されて溶解し、水は周囲のセメント
粒子と水和して凝固を開始する。また、溶解した樹脂は
該凝固を開始したセメン１へ粒子間にしみ込む形で凝固
一体化し、これにより補強材１を含む形で所定形状に形
成された成形物が樹脂コンクリートにより成形される。Next, the mixture of cement, reinforcing material 1, water, and resin that has been kneaded is put into an extrusion molding machine and extruded into a predetermined shape. Then, the mixture is heated by compression molding heat generated during molding, and the water and resin are released from their solid particle state and dissolved by the heat, and the water hydrates with surrounding cement particles and starts solidifying. Further, the melted resin solidifies into the cement 1 that has started solidifying by penetrating between the particles, thereby forming a molded article in a predetermined shape including the reinforcing material 1 using resin concrete.
水及び樹脂は、混練時に、実質的な乾燥状態で、セメン
トに対して均一な状態で混合されるので、溶解した水や
樹脂は、全体として均一な状態でセメントに対して作用
し、凝固後の樹脂コンクリートも、均一な性状を呈する
ことになる。また、水がセメント粒子に対して均一な状
態で混合されるので、水とセメントとの水和反応も、全
体的に均一で良好な状態て行われ、従って水セメント比
をセメントの理論永和最に出来るだけ近ずけた形で行う
ことが出来る。During kneading, the water and resin are mixed uniformly with the cement in a substantially dry state, so the dissolved water and resin act on the cement in an overall uniform state, and after solidification, This resin concrete also exhibits uniform properties. In addition, since the water is uniformly mixed with the cement particles, the hydration reaction between water and cement takes place in an overall uniform and good manner, and therefore the water-cement ratio can be adjusted to the theoretical maximum of cement. This can be done as close as possible to
なお、混練に際して、骨材として補強材】の他に、必要
に応じて鉄粉、鉛粉等を混入し、凝固後の樹脂コンクリ
ートに放射線の遮蔽能力等を付与することも可能である
。In addition, during kneading, in addition to reinforcing materials as aggregate, iron powder, lead powder, etc. may be mixed as necessary to impart radiation shielding ability to the solidified resin concrete.
更に、上述の実施例は、水を粒子状の氷の状態てセメン
Ｉ・に対して投入混合した場合について述へたが、水（
よ混練時に実質的に固体状態を維持する限り、どのよう
な態様で混合してもよく、例えば、水（または、ポリマ
等の主剤と、硬化剤からなる二種混合硬化性樹脂の、硬
化剤を添加した水）をマイクロカプセル中に封入したも
のを混練時に投入してもよく、更に水と硬化剤を別個に
マイクロカプセル化１７て用いてもよい。なお、この場
合には、混練の雰囲気は、樹脂が溶解しない高度てあれ
ば、必ずしも水の凝固点としての氷点下の高度である必
要は無い。なお、マイクロカプセルとしてζよ、圧力に
より破壊される性質を有するものを用いると、押し出し
加工に際して該カプセルが、押し出し圧力により破壊さ
れるので作業が容易である。Further, in the above example, water was added and mixed in the form of particulate ice to cement I. However, water (
They may be mixed in any manner as long as they maintain a substantially solid state during kneading. For example, water (or a curing agent for a two-component curable resin consisting of a main ingredient such as a polymer and a curing agent) (added water) encapsulated in microcapsules may be introduced at the time of kneading, or water and a hardening agent may be separately microencapsulated 17 and used. In this case, the kneading atmosphere does not necessarily have to be at an altitude below the freezing point of water, as long as it does not dissolve the resin. In addition, if microcapsules ζ having the property of being destroyed by pressure are used, the work will be easier because the capsules will be destroyed by the extrusion pressure during the extrusion process.
また、加熱の方法としては押し出しに際しての加工熱に
よる加熱の他に、適宜な加熱手段を用いて強制的に加熱
する」：うにすることも当然可能てあり、そのタイミン
グも押し出し加工時に限らず、混練時、特に、混練工程
の後半から自然加熱、強制加熱を問わず、行ってもよい
ことは勿論である。In addition, as a heating method, in addition to heating by processing heat during extrusion, it is also possible to forcibly heat using an appropriate heating means, and the timing is not limited to extrusion processing. It goes without saying that during kneading, particularly from the latter half of the kneading process, heating may be carried out regardless of whether it is natural heating or forced heating.
以下に、樹脂コンクリートの配合例（重量部）を示す。Examples of blending resin concrete (parts by weight) are shown below.
セメン１へ： １００部
水（氷）：１５〜３０部
ポリマ（樹脂）： １０〜３０部（任意に可変）硬化剤
：適量
（水溶液を上記水と共に氷結させて添加）砂：２０〜５
０部
上記の配合に、補強材１を、容積比で、０．２〜３％程
度混入する。To cement 1: 100 parts Water (ice): 15 to 30 parts Polymer (resin): 10 to 30 parts (variable arbitrarily) Hardening agent: Appropriate amount (add by freezing the aqueous solution with the above water) Sand: 20 to 5
0 parts Reinforcing material 1 is mixed in the above formulation in an amount of about 0.2 to 3% by volume.
こうして押し出し成形されたコンクリートの曲げ強度（
２８日材令）は、２５０〜６００ｋｇ／Ｃ１ｄであった
。The bending strength of concrete extruded in this way (
28-day wood age) was 250 to 600 kg/C1d.
また、押し出し成形する際に、成形品の例えば長手方向
に貫通穴を形成して、該貫通穴にＦＲＰロッ１〜を設置
して、公知の手法で成形品にプレスＩ・レスを導入する
ように構成することも当然可能である。In addition, when extrusion molding, for example, a through hole is formed in the longitudinal direction of the molded product, an FRP rod 1 is installed in the through hole, and a press I/less is introduced into the molded product using a known method. Of course, it is also possible to configure it as follows.
（ｇ）８発明の効果
以上、説明したように、本発明によれば、セメント、樹
脂、骨材及び水を混練する際に、樹脂を固体粒子化した
形て、しかも水を実質的に固体状態を維持した形で投入
して混練すると共に、骨材として高性能繊維からなる補
強材１を投入して混練し、該混練が完了したセメント、
樹脂、骨材、水の混合物を押し出し成形するようにして
構成したので、混練に際しては樹脂は凝固状態、即ち乾
燥粒子状態を維持するので、樹脂がミキサ等に付着する
ようなことが無く、また投入等に際してのハンドリング
も極めて容易てある。(g) 8 Effects of the Invention As explained above, according to the present invention, when kneading cement, resin, aggregate, and water, the resin is made into solid particles, and the water is substantially solidified. Cement is added and kneaded while maintaining its condition, and a reinforcing material 1 made of high-performance fibers is added as an aggregate and kneaded, and the kneading is completed.
Since the structure is made by extrusion molding a mixture of resin, aggregate, and water, the resin maintains a coagulated state, that is, a dry particle state during kneading, so that the resin does not stick to mixers, etc., and Handling when loading etc. is also extremely easy.
更に、混練に際しては、水は固体状態で投入されるので
、セメントに対して均等な混合が可能となり、水セメン
１−比を低めて高強度のコンクリートを得る乙とが出来
る。Furthermore, since the water is added in a solid state during kneading, it is possible to mix it evenly with the cement, making it possible to lower the water-cement ratio and obtain high-strength concrete.
なお、こうして得られた樹脂コンクリ−Ｉ・としては、
以下の用途が考えられるものである。In addition, the resin concrete I obtained in this way is as follows:
The following uses are possible.
（１）、建物：床、壁、屋根、外壁、フェンス、波板等
（２）、パイプ：圧力バイブ、下水パイプ、給排水パイ
プ、光フアイバ用パイプ、収納パイプ等（３）、電子部
品：絶縁材、ソケット、スイッチギヤ等
（４）、各種器具：音響パネル、キャビネット等（５）
、特殊：放射性遮蔽板、非帯磁性構造材等(1), Buildings: floors, walls, roofs, exterior walls, fences, corrugated plates, etc. (2), Pipes: pressure vibrators, sewage pipes, water supply and drainage pipes, optical fiber pipes, storage pipes, etc. (3), Electronic components: insulation materials, sockets, switchgear, etc. (4), various equipment: acoustic panels, cabinets, etc. (5)
, Special: Radioactive shielding plates, non-magnetic structural materials, etc.
第１図は本発明による樹脂コンクリートを製造する際に
、投入される補強材の一例を示す図、第２図は補強材の
別の例を示す図である。
１ ・・補強材
出願人 三井建設株式会社
代理人 弁理士 相１）伸二
（ほか２名）
第１図FIG. 1 is a diagram showing an example of reinforcing material that is added when producing resin concrete according to the present invention, and FIG. 2 is a diagram showing another example of the reinforcing material. 1. Reinforcement material applicant Mitsui Construction Co., Ltd. agent Patent attorney Phase 1) Shinji (and 2 others) Figure 1
Claims (4)
、 骨材として高性能繊維からなる補強材を投 入して混練し、該混練が完了したセメント、樹脂、骨材
、水の混合物を押し出し成形するようにして構成した樹
脂コンクリートの製造方法。(1) When kneading cement, resin, aggregate, and water, the resin is added in the form of solid particles, and the water is added in a form that maintains a substantially solid state, and the mixture is used as aggregate. A method for producing resin concrete comprising adding and kneading a reinforcing material made of high-performance fibers, and extruding the kneaded mixture of cement, resin, aggregate, and water.
樹脂である特許請求の範囲第１項記載の樹脂コンクリー
トの製造方法。(2) The method for producing resin concrete according to claim 1, wherein the resin is a two-component hardening resin consisting of a base resin and a hardening agent.
溶液を実質的に個体状態を維持した形で投入混練して構
成した特許請求の範囲第２項記載の樹脂コンクリートの
製造方法。(3) A method for producing resin concrete according to claim 2, which comprises adding and kneading an aqueous solution of a hardening agent of two types of mixed hardening resin and water while maintaining a substantially solid state. .
質的に個体状態を維持した形で投入混練して構成した特
許請求の範囲第２項記載の樹脂コンクリートの製造方法
。(4) A method for producing resin concrete according to claim 2, wherein a curing agent of a two-part mixed curable resin and water are introduced and kneaded in a form that maintains a substantially solid state, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30838087A JP2611953B2 (en) | 1987-12-05 | 1987-12-05 | Manufacturing method of resin concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30838087A JP2611953B2 (en) | 1987-12-05 | 1987-12-05 | Manufacturing method of resin concrete |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01148511A true JPH01148511A (en) | 1989-06-09 |
| JP2611953B2 JP2611953B2 (en) | 1997-05-21 |
Family
ID=17980370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30838087A Expired - Lifetime JP2611953B2 (en) | 1987-12-05 | 1987-12-05 | Manufacturing method of resin concrete |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2611953B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03208854A (en) * | 1990-01-10 | 1991-09-12 | Kubota Corp | Production of inorganic extrusion molding |
| KR20010096937A (en) * | 2000-04-19 | 2001-11-08 | 구자홍 | Nozzle discharge structure and its condition for microwave oven |
-
1987
- 1987-12-05 JP JP30838087A patent/JP2611953B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03208854A (en) * | 1990-01-10 | 1991-09-12 | Kubota Corp | Production of inorganic extrusion molding |
| KR20010096937A (en) * | 2000-04-19 | 2001-11-08 | 구자홍 | Nozzle discharge structure and its condition for microwave oven |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2611953B2 (en) | 1997-05-21 |
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