JPH0975250A - Method for reinforcing bottom face of tank - Google Patents

Method for reinforcing bottom face of tank

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Publication number
JPH0975250A
JPH0975250A JP23738295A JP23738295A JPH0975250A JP H0975250 A JPH0975250 A JP H0975250A JP 23738295 A JP23738295 A JP 23738295A JP 23738295 A JP23738295 A JP 23738295A JP H0975250 A JPH0975250 A JP H0975250A
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Prior art keywords
reinforcing
material
resin
frp
waste
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Pending
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JP23738295A
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Japanese (ja)
Inventor
Hiroshi Sawada
Yoshio Shimo
嘉男 下
浩 澤田
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Matsushita Electric Works Ltd
松下電工株式会社
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Abstract

PROBLEM TO BE SOLVED: To facilitate processing of a product when a it is abandoned by reinforcing a tank of an FRP molding with the same material and to effectively utilize a waste material and to avoid to generate environmental pollution by performing reinforcement by recycling the waste material. SOLUTION: A reinforcing plate 2 is formed by cast molding of a waste material-mixed resin prepd. by adding and mixing a powder prepd. by grinding resin wastes in which a thermosetting resin such as artificial marble wastes and FRP wastes is a main component in an unsatd. polyester resin as a filler. The reinforcing plate 2 is laminated and integrally sticked on the bottom face of a tank 3 consisting of an FRP molding.

Description

【発明の詳細な説明】 DETAILED DESCRIPTION OF THE INVENTION

【0001】 [0001]

【発明の属する技術分野】本発明は、浴槽や洗い場等のFRP成形品の槽の底面を補強する方法に関するものである。 The present invention relates to is a method of reinforcing the bottom of the bath of the FRP molded articles such as tubs and wash place.

【0002】 [0002]

【従来の技術】一般に浴槽はFRP成形品にて形成されるが、浴槽の底面は強度的に強くするために補強される。 BACKGROUND ART Generally tub are formed by FRP molded article, the bottom surface of the tub are reinforced in order to increase strength basis. 従来、浴槽の底面を補強する場合、耐水合板のような補強合板を浴槽の底面の外面に積層して接着し、補強合板の上からFRPの被覆層をオーバーレイして補強合板を固定している。 Conventionally, when reinforcing the bottom of the tub, a reinforcing plate such as waterproof plywood glued laminated to the outer surface of the bottom of the tub, and fixed are reinforced plywood overlays the coating layer of the FRP from the top of the reinforcing plate .

【0003】 [0003]

【発明が解決しようとする課題】上記従来例の場合、補強するために木材の補強合板を用いているために、製品寿命を経過して廃却する時に樹脂材と木材とに分別しなければならなく、廃棄の処理が繁雑になるという問題がある。 [SUMMARY OF THE INVENTION] The above prior art case, due to the use of reinforcing plywood timber to reinforce, unless separated into the resin material and the wood when discarded after the lapse of product life become not, there is a problem that the processing of waste is complicated. 本発明は叙述の点に鑑みてなされたものであって、FRP成形品の槽と同系の材料で補強して製品の廃棄時の処理を容易にし、また廃材をリサイクルして補強することで廃材を有効活用すると共に公害問題を発生しないようにすることを課題とする。 The present invention was made in view of the narrative, wastes by reinforced with material tank and syngeneic FRP molded article to facilitate the processing at the time of disposal of the product, also reinforce by recycling waste materials the it is an object to prevent the occurrence of pollution problems as well as effectively.

【0004】 [0004]

【課題を解決するための手段】上記課題を解決するために本発明槽の底面の補強方法は、人造大理石廃材やFR Means for Solving the Problems The reinforcing method of the bottom surface of the present invention vessel in order to solve the above problems, artificial marble waste and FR
P廃材等の熱硬化性樹脂を主成分とする樹脂廃材を粉砕した粉砕品を不飽和ポリエステル樹脂に充填材として添加して混合した廃材混合樹脂1を注型成形して補強板2 The waste mixed resin 1 a ground product obtained by pulverizing resin waste was added and mixed as a filler in the unsaturated polyester resin composed mainly of a thermosetting resin such as P waste by casting the reinforcing plate 2
を形成し、FRP成形品の槽3の底面に上記補強板2を積層して接着一体化することを特徴とする。 Forming a, characterized in that integrally bonded by laminating the reinforcing plate 2 to the bottom of the tank 3 of the FRP molded product. この場合、 in this case,
槽3の底面がFRP成形品の槽3と同系の樹脂の補強板2にて補強されるため、製品の寿命が経過して製品を廃棄するとき、従来のように木材の分別を必要とすることなく、廃棄の処理を容易にして廃材の処理費を削減でき、また補強板2も同系の材料のために廃材をリサイクルするときリサイクルしやすくできる。 Since the bottom surface of the bath 3 is reinforced by the reinforcing plate 2 of the tank 3 and syngeneic resin of the FRP molded article, when disposing of the product passed the life of the product, require a separation timber as in the prior art not, to facilitate processing of waste reduces the processing costs of waste, also can be easily recycled when recycling waste for even syngeneic material reinforcing plate 2. また補強板2は廃材を利用して形成できて、廃材の有効活用ができると共に公害問題の発生を抑えることができる。 The reinforcing plate 2 is be formed by utilizing the waste, it is possible to suppress the generation of pollution it is effective utilization of waste materials.

【0005】また人造大理石廃材やFRP廃材等の熱硬化性樹脂を主成分とする樹脂廃材を粉砕した粉砕品を不飽和ポリエステル樹脂に充填材として添加して混合した廃材混合樹脂1を形成し、FRP成形品の槽3の底面に上記廃材混合樹脂1を流し込むと共にこの廃材混合樹脂1を加熱硬化させて補強材層4を形成することを特徴とすることも好ましい。 [0005] to form artificial marble waste or waste mixed resin 1 a ground product obtained by pulverizing resin waste was added and mixed as a filler in the unsaturated polyester resin composed mainly of a thermosetting resin such as FRP waste, it is also preferable to and forming a reinforcement layer 4 by heat curing the waste material mixed resin 1 with pouring the waste mixed resin 1 to the bottom of the tank 3 of the FRP molded product. この場合も、槽3の底面がFRP In this case, the bottom of the tank 3 is FRP
成形品の槽3と同系の樹脂の補強材層4にて補強されるため、製品の寿命が経過して製品を廃棄するとき、従来のように木材の分別を必要とすることなく、廃棄の処理を容易にして廃材の処理費を削減でき、また補強材層4 Because it is reinforced by molded article of the tank 3 and syngeneic reinforcement layer 4 of the resin, when elapsed life of the product is disposing of the product, without the need for separation of the timber as in the prior art, the waste process easily to the reduce the processing costs of waste, also reinforcement layer 4
も同系の材料のために廃材をリサイクルするときリサイクルしやすくできる。 It may easily recycled when recycling waste for syngeneic material. また補強材層4は廃材を利用して形成できて、廃材の有効活用ができると共に公害問題の発生を抑えることができる。 The reinforcement layer 4 is made formed using a waste, it is possible to suppress the generation of pollution it is effective utilization of waste materials. さらに槽3の底面に廃材混合樹脂1を流し込んで加熱硬化させて補強材層4を形成するために補強する工程を簡略化できる。 Furthermore it is possible to simplify the step of reinforcing to the bottom surface of the bath 3 is heated and cured by pouring waste mixed resin 1 to form a reinforcement layer 4.

【0006】 [0006]

【発明の実施の形態】補強板2の充填材として用いる粉砕品は、人造大理石廃材やFRP廃材等の熱硬化性樹脂(主に不飽和ポリエステル樹脂)を主成分とする樹脂廃材を粉砕したものである。 DETAILED DESCRIPTION OF THE INVENTION The pulverized material used as a filler for reinforcing plate 2, which the artificial marble waste and waste FRP such as a thermosetting resin (mainly unsaturated polyester resin) was pulverized resin scrap mainly it is. この樹脂廃材としては、工場の製造工程で生じる廃材や製品の寿命を経過した廃材等が用いられる。 As the resin waste material, wastes, etc. which have passed the waste and product life occurring in plants manufacturing steps are used. 樹脂廃材を破砕して粉砕品を形成する場合、例えば粗砕、一次破砕、二次破砕の順に行われ、粗砕で250mm角程度に破砕され、一次破砕で50mm When forming the resin waste material crushed and ground product, for example granulated, primary crushing is performed in the order of the secondary crushing, crushed to about 250mm angle crushing, 50 mm in primary crushing
角程度に破砕され、二次破砕で3〜4mmφ以下になるように破砕される。 It is crushed to about the corner, is crushed to be less than 3~4mmφ secondary crushing. つまり、粗砕(250mm角)→一次破砕(50mm角)→二次破砕(3〜5mmφ以下) In other words, granulated (250mm angle) → primary crushing (50mm square) → secondary crushing (3~5mmφ below)
→粉砕品、という順に行われる。 → ground product, is performed in the order called. このようにした樹脂廃材の粉砕品を不飽和ポリエステル樹脂に充填剤として添加して混合することにより廃材混合樹脂1が形成される。 Waste mixed resin 1 is formed by mixing by adding a filler such the resin scrap pulverized product to unsaturated polyester resins. 粉砕品を不飽和ポリエステル樹脂に混合するとき粉砕品が不飽和ポリエステル樹脂に対して100〜250 100-250 ground product relative to the unsaturated polyester resin when mixing the pulverized product into the unsaturated polyester resin
重量部の割合で混合される。 They are mixed in a ratio of parts by weight.

【0007】このように形成された廃材混合樹脂1を用いて次のように補強板2が成形される。 [0007] reinforcing plate 2 as follows is molded by using the waste material mixed resin 1 thus formed. 図2(a)のような下成形型5に図2(b)に示すように廃材混合樹脂1が注入され、必要に応じて振動機にて振動脱泡され、 Waste material mixed resin 1 as shown in FIG. 2 (b) is injected into the lower molding die 5, as in FIG. 2 (a), is vibrated defoamed at vibrator if necessary,
図2(c)に示すように下成形型5の上に上成形型6がセットされ、図2(d)の状態で加熱成形されて硬化させられて図2(e)のような補強板2が形成される。 Upper molding die 6 on the lower molding die 5, as shown in FIG. 2 (c) is set, the reinforcing plate as shown in FIG. 2 (e) is cured by being heated molded in the state shown in FIG. 2 (d) 2 is formed. この補強板2の成形をさらに具体的に述べると、次の通りである。 When the forming of the reinforcing plate 2 more specifically, as follows. FRP成形品の3mmφ以下の粉砕品と不飽和ポリエステル樹脂とを次の配合1の割合で配合して廃材混合樹脂1を形成した。 A FRP molded product 3mmφ following ground product and unsaturated polyester resin are blended in a ratio in the following formulation 1 were formed waste material mixed resin 1.

【0008】(配合1) 不飽和ポリエステル 100重量部 FRP粉砕品 100重量部 6%ナフテン酸コバルト 0.3重量部 55%MEKPO 1.0重量部 上記配合1の廃材混合樹脂1を図2(b)に示すように下成形型5に流し込み、振動機により振動を加えて脱泡を行った。 [0008] (Formula 1) unsaturated polyesters 100 parts by weight of FRP pulverized product 100 parts by weight of 6% cobalt naphthenate 0.3 part by weight 55% MEKPO 1.0 part by weight of waste material mixed resin 1 of the Formula 1 FIG 2 (b ) to cast the lower molding die 5, as shown, it was defoamed by addition of vibration by the vibration machine. この脱泡を行った後、図2(c)(d)に示すように上成形型6をセットし、室温で30分放置後、 After this degassing, sets the upper molding die 6 as shown in FIG. 2 (c) (d), after standing 30 minutes at room temperature,
60℃の雰囲気下で40分間放置して補強板2を成形し、成形後に補強板2を取り出した。 60 ° C. allowed to under an atmosphere of 40 minutes by forming a reinforcing plate 2 were removed reinforcing plate 2 after molding.

【0009】このように形成された補強板2にて槽3の底部の補強を次のように行う。 [0009] performing a reinforcement of the bottom of the tank 3 at the reinforcing plate 2 thus formed as follows. 図1(a)に示す槽3は洗い場3aと浴槽支持枠3bを一体に設けたものであり、浴槽支持枠3bに別体の浴槽3cを嵌め込んで取り付けることができるようになっている。 Tank 3 shown in FIG. 1 (a) are those provided integrally with washing place 3a and tub support frame 3b, thereby making it possible to mount fitted bathtub 3c of the separate bathtub supporting frame 3b. この槽3の洗い場3aの底面の外面には上記補強板2が沿わせて配置され、必要に応じて底面に補強板2が接着剤で接着され、 This is the outer surface of the bottom of the tank 3 of the washing area 3a are arranged with the reinforcing plate 2 along the reinforcing plate 2 to the bottom if necessary are glued,
補強板2の上からFRPの被覆層7を被覆して一体化することにより補強板2が取り付けられる。 Reinforcing plate 2 is attached by integrating over the reinforcing plate 2 by covering the coating layer 7 of the FRP. 図1(b)のように浴槽3cも浴槽3cの底面に同様に補強板2を取り付けることができる。 It can be attached similarly reinforcing plate 2 to the bath 3c bottom also bathtub 3c as shown in FIG. 1 (b).

【0010】上記実施の形態の例では、廃材混合樹脂1 [0010] In the above example embodiments, wastes mixed resin 1
で補強板2を成形した後に補強板2を槽3の底面に取り付けたものについて述べたが、次のように廃材混合樹脂1を槽3の底面に流し込んで補強材層4を形成しても上記と同様に補強することができる。 In is the reinforcing plate 2 the reinforcing plate 2 after molding has been described as attached to the bottom of the tank 3, be formed reinforcement layer 4 by pouring waste mixed resin 1 as in the following on the bottom of the tank 3 it can be reinforced in the same manner as described above. この場合も、人造大理石廃材やFRP廃材等の熱硬化性樹脂(主に不飽和ポリエステル樹脂)を主成分とする樹脂廃材を粉砕した粉砕品が充填材として用いられる。 Again, artificial marble waste and thermosetting resins such as FRP waste material ground product was (mainly unsaturated polyester resin) grinding the resin waste material as a main component is used as filler. この粉砕品も上記と同様に形成され、例えば粗砕で250mm角程度に破砕され、一次破砕で50mm角程度に破砕され、二次破砕で3〜4mmφ以下になるように破砕される。 The pulverized product is also formed in the same manner as described above, it is crushed to approximately 250mm square, for example granulated, crushed to about 50mm square in primary crushing, is crushed to be less than 3~4mmφ secondary crushing. このようにした樹脂廃材の粉砕品を不飽和ポリエステル樹脂に充填剤として添加して混合することにより廃材混合樹脂1が形成される。 Waste mixed resin 1 is formed by mixing by adding a filler such the resin scrap pulverized product to unsaturated polyester resins. 粉砕品を不飽和ポリエステル樹脂に混合するとき粉砕品が不飽和ポリエステル樹脂に対して100 100 ground product relative to the unsaturated polyester resin when mixing the pulverized product into the unsaturated polyester resin
〜250重量部の割合で混合される。 They are mixed in a ratio of 250 parts by weight. この廃材混合樹脂1を用いて補強する場合、図3に示すように行われる。 If reinforced with the waste material mixed resin 1 is performed as shown in FIG.
槽3としての浴槽3cの底面上に容器8から廃材混合樹脂1を図3(a)のように流し込み、図3(b)に示すように廃材混合樹脂1をヘラ9で均して平滑にし、加熱硬化させて図3(c)に示すように浴槽3cの底面に補強材層4を一体化して補強する。 Pouring waste mixed resin 1 from the container 8 on the bottom surface of the tub 3c as tank 3 as shown in FIG. 3 (a), smoothed out waste mixed resin 1 as shown in FIG. 3 (b) a spatula 9 blunted , reinforced by integrating a reinforcing material layer 4 and cured by heating to form the bottom surface of the tub 3c as shown in Figure 3 (c). 加熱硬化させる時間は約60℃で約30分間である。 Time for heat curing is about 30 minutes at about 60 ° C.. 上記のように補強材層4 Reinforcement layer as described above 4
を形成して補強するのは図4に示すような洗い場3aと浴槽支持枠3bとを一体化したものでも洗い場3aの底面に同様に補強材層4を形成して補強を行うことができる。 From being formed and the reinforcement can perform reinforcement by forming a washing space 3a and tub support frame 3b in the same manner as the reinforcing material layer 4 on the bottom of the well washing place 3a formed by integrating a as shown in FIG. このような実施の形態の例でも、上記のような配合1の廃材混合樹脂1を用い、廃材混合樹脂1を図4のように洗い場3aの底面に流し込み、ヘラで均した後、6 Also in the example of such an embodiment, using the waste material mixed resin 1 of Formula 1 as described above, pouring the waste mixed resin 1 to the bottom of the washing area 3a as shown in FIG. 4, after smoothing with a spatula, 6
0℃で30分間加熱して硬化させることで補強材層4を一体化することができた。 It was heated at 0 ° C. 30 minutes it was possible to integrate the reinforcement layer 4 by curing.

【0011】また図5は他の実施の形態を示すものである。 [0011] FIG. 5 shows another embodiment. 本例も図3や図4に示す例と同様に廃材混合樹脂1 This example also FIG. 3 and the example shown in FIG. 4 as well as waste resin mixture 1
で直接補強材層4を成形するものである。 In is to mold the direct reinforcement layer 4. 本例の槽3としては洗い場3aと浴槽3cを一体に形成したものを用いている。 The tank 3 of the present embodiment is used which is formed integrally with washing place 3a and tub 3c. この槽3の洗い場3cと浴槽3aの底面に廃材混合樹脂1を流し込んでヘラで均し、加熱硬化させて補強材層4を形成する。 This bottom surface of the washing area 3c and tub 3a of the tank 3 by pouring waste mixed resin 1 leveling with a spatula, heated and cured to form a reinforcement layer 4. 補強材層4を形成した後、補強材層4の上にガラスマットのような繊維マットを積層し、ハンドレイアップやスプレーアップにて樹脂を塗布してFRPの被覆層7を被覆してある。 After forming the reinforcement layer 4, a fiber mat such as a glass mat laminated on the reinforcing material layer 4, there was coated a coating layer 7 of FRP by the resin is applied by a hand lay-up or spray-up . 補強材層4や被覆層7による補強を具体的に述べると、次の通りである。 Describing reinforcement by reinforcement layer 4 and the covering layer 7 specifically as follows. FRP成形品の3mmφ以下の粉砕品と不飽和ポリエステル樹脂とを次の配合2の割合で配合して廃材混合樹脂1を形成した。 A FRP molded product 3mmφ following ground product and unsaturated polyester resin are blended in a ratio in the following Formula 2 to form the waste material mixed resin 1.

【0012】(配合2) 不飽和ポリエステル 100重量部 FRP粉砕品(0〜3mmφ) 30〜100重量部 硬化剤 1〜2重量部 この廃材混合樹脂1を浴槽3cや洗い場3aの底面に流し込んで、9mmの厚さになるように積層し、常温で6 [0012] (Formula 2) an unsaturated polyester to 100 parts by weight of FRP ground product (0~3Mmfai) 1 to 2 parts by weight 30 to 100 parts by weight curing agent is poured the waste mixed resin 1 to the bottom of the bathtub 3c and wash place 3a, laminated to a thickness of 9 mm, 6 at room temperature
0分間かけて硬化させて補強材層4を形成した。 Over 10 minutes and cured to form a reinforcement layer 4. 次いで1mm厚さのガラスマットを用いてハンドレイアップで被覆層7を形成した。 Then forming a coating layer 7 with hand lay-up using a glass mat of 1mm thick. このような補強材層4を形成した成形品の曲げ強度は3〜4Kg/mm 2と強固であった。 Bending strength of the molded article formed with such a reinforcement layer 4 was firm and 3-4 kg / mm 2. ちなみに廃材混合樹脂1の補強材層4を用いる代わりに合板を用いて同様に補強したものは2.8Kg/m By the way that reinforced analogously using plywood instead of using a reinforcement layer 4 of the waste material mixed resin 1 2.8 kg / m
2であった。 It was m 2.

【0013】 [0013]

【発明の効果】本発明は叙述のように人造大理石廃材やFRP廃材等の熱硬化性樹脂を主成分とする樹脂廃材を粉砕した粉砕品を不飽和ポリエステル樹脂に充填材として添加して混合した廃材混合樹脂を注型成形して補強板を形成し、FRP成形品の槽の底面に上記補強板を積層して接着一体化しているので、槽の底面がFRP成形品の槽と同系の樹脂の補強板にて補強されるるものであって、製品の寿命が経過して製品を廃棄するとき、従来のように木材の分別を必要とすることなく、廃棄の処理を容易して廃材の処理費を削減できるものであり、また補強板も同系の材料のために廃材をリサイクルするときリサイクルしやすくできるものであり、さらに補強板は廃材を利用して形成できて、廃材の有効活用ができると共に公害問題の発生 According to the present invention was added and mixed as a filler in the artificial marble waste and unsaturated polyester resin pulverized product of a thermosetting resin such as FRP waste by crushing resin waste material mainly as narrative the waste mixture resin to form a cast molding to the reinforcing plate, since the bonded and integrated by laminating the reinforcing plate on the bottom of the bath of the FRP molded article, the bottom surface of the vat of the FRP molded product tank akin resin It is those Ruru is reinforced by the reinforcing plate, when the elapsed life of the product is disposing of the product, without the need for separation of the timber as in the prior art, easy to process waste the disposal of waste costs are those can be reduced, and also the reinforcing plate are those capable easily recycled when recycling waste for syngeneic material, further reinforcing plate made form by utilizing waste, it can be effectively used waste the occurrence of pollution problems along with the 抑えることができるものである。 One in which it is possible to suppress.

【0014】また本発明の請求項2記載の発明にあっては、人造大理石廃材やFRP廃材等の熱硬化性樹脂を主成分とする樹脂廃材を粉砕した粉砕品を不飽和ポリエステル樹脂に充填材として添加して混合した廃材混合樹脂を形成し、FRP成形品の槽の底面に上記廃材混合樹脂を流し込むと共にこの廃材混合樹脂を加熱硬化させて補強材層を形成するので、槽の底面がFRP成形品の槽と同系の樹脂の補強材層にて補強されるものであって、製品の寿命が経過して製品を廃棄するとき、従来のように木材の分別を必要とすることなく、廃棄の処理を容易して廃材の処理費を削減できるものであり、また補強材層も同系の材料のために廃材をリサイクルするときリサイクルしやすくできるものであり、さらに補強材層は廃材を利用して形成で [0014] In the invention described in claim 2 of the present invention, the filler crushed product to unsaturated polyester resin obtained by pulverizing resin waste material mainly composed of artificial marble waste and thermosetting resins such as FRP waste the combined waste mixed resin formed by adding as, since the the waste mixed resin is heated and cured with pouring the waste mixed resin on the bottom surface of the bath of the FRP molded article to form a reinforcement layer, the bottom of the tank FRP It is one that is reinforced by a reinforcing material layer of the molded article of the bath and syngeneic resin, when elapsed life of the product is disposing of the product, without the need for separation of the timber as in the prior art, waste the process easier to are those of processing is reduced costs waste, also reinforcement layer are those capable of easily recyclable when recycling waste for syngeneic material, further reinforcement layer utilizing waste in the formation Te て、廃材の有効活用ができると共に公害問題の発生を抑えることができるものであり、さらにまた槽の底面に廃材混合樹脂を流し込んで加熱硬化させて補強材層を形成するために補強する工程を簡略化できるものである。 Te, which can suppress generation of environmental pollution it is effective utilization of waste materials, a step of reinforcing for furthermore forming a reinforcing material layer by heat curing by pouring waste mixed resin on the bottom surface of the bath it is those that can be simplified.

【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS

【図1】本発明の底面を補強した槽を示し、(a) [1] shows the bath bottom Reinforced the present invention, (a)
(b)は異なる槽の例の断面図である。 (B) is a sectional view of an example of a different tank.

【図2】同上の補強板を成形する工程を示す断面図である。 2 is a sectional view showing a step of molding the reinforcing plate of the same.

【図3】同上の他例の補強材層を成形する工程を説明する断面図である。 3 is a sectional view for explaining the step of forming the reinforcing material layer of another example of the same.

【図4】同上の他例の補強材層を成形する状態を説明する断面図である。 4 is a sectional view illustrating a state of forming another example reinforcement layer of the same.

【図5】同上のさらに他例の断面図である。 5 is a cross-sectional view of still another example of the same.

【符号の説明】 DESCRIPTION OF SYMBOLS

1 廃材混合樹脂 2 補強板 3 槽 4 補強材層 1 waste mixed resin 2 reinforcing plate 3 tank 4 reinforcement layer

Claims (2)

    【特許請求の範囲】 [The claims]
  1. 【請求項1】 人造大理石廃材やFRP廃材等の熱硬化性樹脂を主成分とする樹脂廃材を粉砕した粉砕品を不飽和ポリエステル樹脂に充填材として添加して混合した廃材混合樹脂を注型成形して補強板を形成し、FRP成形品の槽の底面に上記補強板を積層して接着一体化することを特徴とする槽の底面の補強方法。 1. A artificial marble waste and additives were mixed waste mixed resin casting resin waste mainly composed of a thermosetting resin such as FRP waste crushed pulverized product as a filler in the unsaturated polyester resin bottom method reinforcement of the vessel, characterized in that the reinforcing plate is formed by, for bonding and integrating by laminating the reinforcing plate on the bottom of the bath of the FRP molded product.
  2. 【請求項2】 人造大理石廃材やFRP廃材等の熱硬化性樹脂を主成分とする樹脂廃材を粉砕した粉砕品を不飽和ポリエステル樹脂に充填材として添加して混合した廃材混合樹脂を形成し、FRP成形品の槽の底面に上記廃材混合樹脂を流し込むと共にこの廃材混合樹脂を加熱硬化させて補強材層を形成することを特徴とする槽の底面の補強方法。 2. A form artificial marble waste and waste resin mixture was added and mixed resin waste mainly composed of a thermosetting resin such as FRP waste crushed pulverized product as a filler in the unsaturated polyester resin, bottom method reinforcement of the vessel and forming a reinforcing material layer by heat curing the waste material mixed resin with the bottom surface of the bath of the FRP molded product pour the waste mixed resin.
JP23738295A 1995-09-14 1995-09-14 Method for reinforcing bottom face of tank Pending JPH0975250A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23738295A JPH0975250A (en) 1995-09-14 1995-09-14 Method for reinforcing bottom face of tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23738295A JPH0975250A (en) 1995-09-14 1995-09-14 Method for reinforcing bottom face of tank

Publications (1)

Publication Number Publication Date
JPH0975250A true true JPH0975250A (en) 1997-03-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP23738295A Pending JPH0975250A (en) 1995-09-14 1995-09-14 Method for reinforcing bottom face of tank

Country Status (1)

Country Link
JP (1) JPH0975250A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8361358B2 (en) * 2007-03-06 2013-01-29 Astoria Industries Of Iowa, Inc. Method of recycling fiberglass reinforced plastics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8361358B2 (en) * 2007-03-06 2013-01-29 Astoria Industries Of Iowa, Inc. Method of recycling fiberglass reinforced plastics

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