JPH0529482U - Water related bedding - Google Patents
Water related beddingInfo
- Publication number
- JPH0529482U JPH0529482U JP6577891U JP6577891U JPH0529482U JP H0529482 U JPH0529482 U JP H0529482U JP 6577891 U JP6577891 U JP 6577891U JP 6577891 U JP6577891 U JP 6577891U JP H0529482 U JPH0529482 U JP H0529482U
- Authority
- JP
- Japan
- Prior art keywords
- foam
- molding die
- polyolefin
- mixture
- foaming
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 239000006260 foam Substances 0.000 claims abstract description 36
- 238000000465 moulding Methods 0.000 claims abstract description 34
- 229920000098 polyolefin Polymers 0.000 claims abstract description 29
- 239000000203 mixture Substances 0.000 claims abstract description 18
- 238000005187 foaming Methods 0.000 claims abstract description 11
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 5
- 239000004088 foaming agent Substances 0.000 claims abstract description 5
- 239000013518 molded foam Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 7
- 229920003002 synthetic resin Polymers 0.000 claims description 6
- 239000000057 synthetic resin Substances 0.000 claims description 6
- 239000001273 butane Substances 0.000 claims description 5
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 5
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 3
- 238000004898 kneading Methods 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 229920001577 copolymer Polymers 0.000 abstract description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 4
- 229920013716 polyethylene resin Polymers 0.000 abstract description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract description 2
- 150000001408 amides Chemical class 0.000 abstract description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract description 2
- 239000011787 zinc oxide Substances 0.000 abstract description 2
- 235000014692 zinc oxide Nutrition 0.000 abstract description 2
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 abstract description 2
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 abstract 1
- 235000001674 Agaricus brunnescens Nutrition 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 6
- -1 polyethylene Polymers 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- HGTUJZTUQFXBIH-UHFFFAOYSA-N (2,3-dimethyl-3-phenylbutan-2-yl)benzene Chemical group C=1C=CC=CC=1C(C)(C)C(C)(C)C1=CC=CC=C1 HGTUJZTUQFXBIH-UHFFFAOYSA-N 0.000 description 1
- 241001125046 Sardina pilchardus Species 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 235000019512 sardine Nutrition 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Bathtub Accessories (AREA)
Abstract
(57)【要約】
【目的】 ポリオレフィン系発泡体の水関連床敷物全表
面に被膜を形成することにより、全表面に気泡穴を露出
しなくし、湯水あるいは塵埃の侵入を防止する。
【構成】 酢酸ビニール共重合体25％を含むコポリマー
ポリエチレン樹脂6.95Kgに炭酸カルシウム 1Kgを加え、
発泡剤としてアゾジカルボシ酸アミド0.21Kg, 発泡助剤
として亜鉛華0.14Kg, ステアリン酸亜鉛0.04Kg, 架橋剤
としてジクミルパーオキサイド0.06Kg、合計 8.40Kg よ
りなる混合物を成形金型K 中に仕込み、蒸気圧 4.0Kg/c
m2の温度で、成形金型K外圧 70Kg/cm2 にて30分間発泡
することにより立体構造の全表面に被膜を形成した簀子
A を製造する。
(57) [Summary] [Objective] By forming a film on the entire surface of a water-based floor covering of a polyolefin-based foam, the pores are not exposed on the entire surface and hot water or dust is prevented from entering. [Structure] 1 kg of calcium carbonate was added to 6.95 kg of copolymer polyethylene resin containing 25% vinyl acetate copolymer,
A mixture of azodicarboic acid amide 0.21 Kg as a foaming agent, zinc white 0.14 Kg as a foaming aid, zinc stearate 0.04 Kg, and dicumyl peroxide 0.06 Kg as a cross-linking agent, a total of 8.40 Kg, was charged into a molding die K and steamed. Pressure 4.0Kg / c
A mushroom with a film formed on the entire surface of the three-dimensional structure by foaming at a temperature of m 2 with an external pressure of 70 Kg / cm 2 for the molding die K.
Manufacture A.
Description
【０００１】[0001]
本考案は、ポリエチレン又はポリエチレンと酢酸ビニール共重合体 (EVA)、あ るいはポリプロピレンの如きポリオレフィン系の成形発泡体により製造した水関 連床敷物に関するものである。 The present invention relates to a water-related floor covering made of polyethylene or a polyethylene-vinyl acetate copolymer (EVA), or a polyolefin-based molded foam such as polypropylene.
【０００２】[0002]
従来より、水に関連した場所で用いられる代表的な床敷物としては簀子があり 、以下の説明ではこの簀子を例にして説明する。 Conventionally, as a typical floor covering used in a place related to water, there is a baby bed, and the baby bed will be described as an example in the following description.
【０００３】 従来の簀子は、先ず、ポリエチレン又はポリエチレンと酢酸ビニール共重合体 (EVA)、あるいはポリプロピレンの如きポリオレフィン系のシート状発泡体を製 造し、そのシート状発泡体を切断あるいは打抜き加工により所望の形状に加工し た後、その発泡体を加熱しながらローラにより押圧して模様付けを施して完成品 の簀子を得ていた。また、別の方法として薄いシート状のポリエチレン発泡体を 積層すると共に熱融着することにより一体化してシート状の発泡体を製造した後 、上記方法と同様に切断又は打抜き加工あるいは模様付け加工を施すことにより 製品化したものもある。[0003] A conventional baby cage is manufactured by first manufacturing a polyolefin sheet foam such as polyethylene or a polyethylene-vinyl acetate copolymer (EVA), or polypropylene, and cutting or punching the sheet foam. After processing into a desired shape, the foam was pressed with a roller while heating and patterned to obtain a finished product. As another method, after laminating thin sheet-like polyethylene foam and heat-sealing to integrate them to produce a sheet-like foam, cutting or punching or patterning is carried out in the same manner as the above method. Some products are commercialized by applying them.
【０００４】 このようにして製造した従来の製品は、多くの工程を必要とするので製品自体 が比較的高価なものとなっていた。The conventional product manufactured as described above requires many steps, and thus the product itself is relatively expensive.
【０００５】 しかし、従来のポリエチレン又はポリエチレンと酢酸ビニール共重合体 (EVA) 、あるいはポリオレフィン系の発泡体により製造した簀子（水関連床敷物）とし ては、上述したような物しかなかった。However, as the conventional children (water-related floor coverings) produced from polyethylene or a polyethylene-vinyl acetate copolymer (EVA) or a polyolefin-based foam, only the above-mentioned ones have been available.
【０００６】[0006]
ところで、上述したような発泡体は、その製造時に加熱あるいは加圧して製造 するので、外面（金型あるいは空気との境界面）全てに被膜が形成されている。 By the way, since the foam as described above is manufactured by heating or pressurizing it at the time of manufacturing, a coating is formed on the entire outer surface (boundary surface with the mold or air).
【０００７】 しかし、上述した従来品にあっては、上記外面全てに被膜が形成された発泡体 を後加工により切断あるいは打抜き加工を施して製品化するので、その切断面あ るいは打抜き面には被膜が全く無くなってしまい、発泡体の気泡が露出したもの となる。この露出した気泡は、直径が十ミクロンから数十ミクロンの大きさを有 するため、使用中に湯水や塵埃がこの気泡中に侵入して保持されてしまう。例え ば、簀子の気泡中に湯水が侵入した場合、この湯水は容易に蒸発しないので表面 は常に湿った状態となり、カビ、特に黒カビの発生を誘発してしまい保健上ある いは美観上好ましくなく、また、塵埃が侵入した場合も保健上あるいは美観上好 ましくない。However, in the above-mentioned conventional products, since the foam having the coating formed on all of the outer surfaces is cut or punched by post-processing to commercialize it, the cut surface or punched surface is The coating is completely lost and the bubbles of the foam are exposed. Since the exposed bubbles have a diameter of 10 to several tens of microns, hot water and dust enter the bubbles and are retained during use. For example, when hot and cold water penetrates into the bubbles of a baby's egg, the hot and cold water does not evaporate easily, so the surface is always moist, causing mold, especially black mold, to be unfavorable for health and aesthetic reasons. Also, if dust invades, it is not good for health and aesthetics.
【０００８】 本考案は上記課題に鑑みて、発泡体の全表面に被膜を形成することにより上記 課題を解決するポリオレフィン系成形発泡体の水関連床敷物を提供することを目 的とする。In view of the above problems, the present invention aims to provide a water-related floor covering of a polyolefin-based molded foam that solves the above problems by forming a film on the entire surface of the foam.
【０００９】[0009]
上記目的を達成するために、本考案における第１の水関連床敷物は、ポリオレ フィン系合成樹脂に発泡剤，架橋剤，顔料を混合練合せた混合物と、該混合物を 発泡させる成形金型とを設け、該成形金型中に上記混合物を仕込むと共に、該成 形金型を加圧・加熱することにより混合物を発泡させて発泡体を成形したことを 特徴とする架橋ポリオレフィン系成形発泡体のものである。 In order to achieve the above object, the first water-related floor covering in the present invention is a mixture of a polyolefin synthetic resin, a foaming agent, a cross-linking agent, and a pigment, and a molding die for foaming the mixture. Of the crosslinked polyolefin-based molded foam, wherein the mixture is charged into the molding die, and the mixture is foamed by pressurizing and heating the molding die. It is a thing.
【００１０】 また、第２の水関連床敷物は、ポリオレフィン系発泡体を積層あるいは裁断打 ち抜き加工した発泡体と、該発泡体を仕込む成形金型とを設け、該成形金型中に 上記発泡体を仕込むと共に、該成形金型を加圧・加熱することにより発泡体に立 体的変形を与えたことを特徴とするポリオレフィン系発泡体の成形加工によるも のである。Further, the second water-related floor covering is provided with a foamed body obtained by laminating or cutting and punching a polyolefin-based foam, and a molding die for charging the foamed body. This is based on molding processing of a polyolefin-based foam characterized in that the foam is subjected to a vertical deformation by charging and heating the molding die while charging the foam.
【００１１】 更に、第３の水関連床敷物は、ポリオレフィン系合成樹脂にブタンの如き気化 液体を混合練合せた混合物と、該混合物を発泡させる成形金型とを設け、該成形 金型中に上記混合物を押出すことにより成形発泡させて発泡体を成形したことを 特徴とする無架橋ポリオレフィン系成形発泡体のものである。Further, the third water-related floor covering is provided with a mixture obtained by mixing and kneading a vaporized liquid such as butane with a polyolefin-based synthetic resin, and a molding die for foaming the mixture, and the molding die is provided with the mixture. It is a non-crosslinked polyolefin-based molded foam characterized in that the above mixture is molded and foamed to form a foam.
【００１２】[0012]
上記第１の考案は、架橋ポリオレフィン系成形発泡体の水関連床敷物を成形発 泡する段階で加圧・加熱することにより、ポリオレフィン系発泡体の立体的全表 面に被膜を具備させることができる。 According to the first aspect of the present invention, a coating is provided on the entire three-dimensional surface of the polyolefin foam by pressurizing and heating the water-related floor covering of the crosslinked polyolefin foam when it is foamed. it can.
【００１３】 また、第２の考案は、ポリオレフィン系発泡体の成形加工による水関連床敷物 を成形金型中に仕込んで加圧・加熱することにより、ポリオレフィン系発泡体に 立体的変形を与えると共に、全表面に被膜を付与することができる。A second invention is to add three-dimensional deformation to a polyolefin-based foam by charging a water-related floor covering obtained by molding and processing a polyolefin-based foam into a molding die and pressurizing and heating the same. A coating can be applied to the entire surface.
【００１４】 更に、第３の考案は、無架橋ポリオレフィン系成形発泡体の水関連床敷物を成 形金型中に押出すことにより、合成樹脂中に混合した気化液体が気化して気泡体 を形成すると共にポリオレフィン系発泡体の立体的全表面に被膜を具備させるこ とができる。Further, a third invention is that a water-related floor covering of a non-crosslinked polyolefin-based molded foam is extruded into a molding die, whereby the vaporized liquid mixed in the synthetic resin is vaporized to form bubbles. Along with the formation, a film can be provided on the entire three-dimensional surface of the polyolefin foam.
【００１５】 このように、ポリオレフィン系合成樹脂を床敷物としての立体構造を持つ完成 品の形に成形発泡すると強靱な被膜が立体的全表面に形成され、また、ポリオレ フィン系発泡体を完成品の形で熱圧成形加工すると美麗な被膜が立体的全表面に 付与でき、表面に気泡穴が露出することがなくなる。As described above, when the polyolefin synthetic resin is molded and foamed into the shape of a finished product having a three-dimensional structure as a floor covering, a tough film is formed on the entire three-dimensional surface, and the polyolefin olefin foam is finished as a finished product. When hot pressing is performed in the form of, a beautiful film can be applied to the entire three-dimensional surface, and no bubble holes are exposed on the surface.
【００１６】[0016]
以下、本考案の実施例を図面と共に説明する。 図１は水関連床敷物（簀子）成形品の一部断面斜視図であり、図２は成形金型 の斜視断面図である。なお、以下の実施例では裏面に複数の凸部を有する簀子の 成形発泡体を例にして説明する。 Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a partial cross-sectional perspective view of a water-related floor covering (shelf) molded product, and FIG. 2 is a perspective cross-sectional view of a molding die. In addition, in the following examples, a molded foam body of a bowl having a plurality of convex portions on the back surface will be described as an example.
【００１７】 図２に示するように、1 は上金型であり、凹部3 を有する下金型2 に嵌合する ことにより成形金型K を形成する。この成形金型K 内に、あらかじめ混合物又は 発泡体を仕込み、あるいは押出して発泡させることにより、図１に示すような裏 面に複数の凸部4 を有する簀子A を製造する。As shown in FIG. 2, reference numeral 1 denotes an upper die, which is fitted with a lower die 2 having a recess 3 to form a forming die K. A mixture or foam is charged into this molding die K in advance or extruded to foam, thereby producing a cage A having a plurality of convex portions 4 on the back surface as shown in FIG.
【００１８】 以下、ポリオレフィン系成形発泡体により簀子A を製造する例を説明する。 〔例１〕 酢酸ビニール共重合体25％を含むコポリマーポリエチレン樹脂6.95Kgに炭酸カ ルシウム 1Kgを加え、発泡剤としてアゾジカルボシ酸アミド0.21Kg, 発泡助剤と して亜鉛華0.14Kg, ステアリン酸亜鉛0.04Kg, 架橋剤としてジクミルパーオキサ イド0.06Kg、合計 8.40Kg よりなる混合物を図２の成形金型中に仕込み、蒸気圧 4.0Kg/cm2の温度で、成形金型外圧 70Kg/cm2 にて30分間発泡すると、図１に示 すような形状をした立体構造の全表面に被膜を具備した簀子A を製造することが できる。Hereinafter, an example of manufacturing the baby shoeroom A from a polyolefin-based molded foam will be described. [Example 1] 19.5 g of calcium carbonate was added to 6.95 Kg of a copolymer polyethylene resin containing 25% of vinyl acetate copolymer, 0.21 Kg of azodicarboic acid amide as a foaming agent, 0.14 Kg of zinc white as a foaming aid, and 0.04 of zinc stearate. kg, as a crosslinking agent dicumyl oxa id 0.06 kg, was charged a mixture consisting of total 8.40Kg during the molding die of FIG. 2, a temperature of the vapor pressure of 4.0 kg / cm 2, the molding die external pressure 70 kg / cm 2 After foaming for 30 minutes, a baby sill A having a three-dimensional structure having a coating as shown in FIG. 1 and having a coating film on the entire surface can be produced.
【００１９】 〔例２〕 比重 0.027で厚さ10mmの架橋ポリエチレン発泡体シートを４枚積層熱融着して 、縦90cm, 横36cmの寸法に打抜き、図２の成形金型中に外圧 60Kg/cm2 で仕込み 、 155°C ± 3°C で20分間加熱すると裁断面に被膜を形成し、立体的全表面に 被膜を付与した図１の簀子A を製造することができる。[Example 2] Four cross-linked polyethylene foam sheets having a specific gravity of 0.027 and a thickness of 10 mm were laminated and heat-sealed, punched into a size of 90 cm in length and 36 cm in width, and an external pressure of 60 kg / in a molding die shown in FIG. It is charged in cm 2 and heated at 155 ° C ± 3 ° C for 20 minutes to form a film on the cut surface, and it is possible to manufacture the baby sill A of Fig. 1 in which the film is applied to the entire three-dimensional surface.
【００２０】 〔例３〕 酢酸ビニール共重合体 5％を含むポリエチレン樹脂を加圧溶融し、30Kg/cm2の 加圧下において、液化ブタンを 200°C ± 5°C の溶融ポリエチレン樹脂中で混 合して、常圧の成形金型中に押出機より押出すと、圧力が除外されることによっ て液化ブタンが気化して気泡体を形成し、図１の立体構造で全表面に被膜を具備 した簀子A を製造することができる。Example 3 A polyethylene resin containing 5% of vinyl acetate copolymer was melted under pressure, and liquefied butane was mixed in a molten polyethylene resin at 200 ° C ± 5 ° C under a pressure of 30 kg / cm 2. When extruded into the molding die under normal pressure from the extruder, the pressure is excluded, and the liquefied butane vaporizes to form a foam, and the three-dimensional structure of Fig. 1 forms a film on all surfaces. It is possible to manufacture a baby sardine A equipped with.
【００２１】 このようにして、図１に示す簀子A を製造すると、成形段階で凸部4 を形成す ると共に立体構造の全表面に被膜を形成した簀子A を製造することができるので 、後加工を必要としなくなる。In this way, when the baby sill A shown in FIG. 1 is manufactured, it is possible to manufacture the baby sack A in which the convex portion 4 is formed in the molding step and a film is formed on the entire surface of the three-dimensional structure. No need for processing.
【００２２】 特に本考案により浴場用簀子を製造した場合、ポリオレフィン系発泡体による 肌ざわりのよい、急激な温度変化の無い安全な成形品を、立体的全表面に完全な 被膜を付けて製造できるので、従来のように気泡穴に水分が残りカビを発生する ことも無く極めて清潔美麗になって、ポリオレフィン系発泡体における成形品の 唯一の欠点であったカビの発生による不潔感を解消することができる。In particular, when the bath cot is manufactured according to the present invention, a safe molded product made of a polyolefin-based foam that does not feel abruptly change in temperature and does not have a sudden temperature change can be manufactured with a complete coating on all three-dimensional surfaces. However, it is extremely clean and beautiful without moisture remaining in the cell holes and mold as in the past, and it is possible to eliminate the filthiness that is the only drawback of molded products in polyolefin foams due to mold. it can.
【００２３】 なお、上記３例は、発泡剤あるいは架橋剤の一例を示したものであり、同等の 性情を有するものであればよく、数値も一例を示したものである。The above three examples are examples of the foaming agent or the cross-linking agent, as long as they have the same characteristics, and the numerical values are also examples.
【００２４】 また、上記例２では、気化液体の一例として液化ブタンを用いているが、特に 限定されるものではない。Further, in Example 2 above, liquefied butane is used as an example of the vaporized liquid, but it is not particularly limited.
【００２５】 更に、上記例はいずれも、発泡倍率２〜３０倍で製造する成形発泡体に応用可 能である。Further, any of the above examples can be applied to a molded foam produced with a foaming ratio of 2 to 30 times.
【００２６】[0026]
本考案により、ポリオレフィン系発泡体の成形品に、発泡工程あるいは成形加 工工程で立体的全表面に被膜を形成することができるので、表面に気泡が露出す ることがなく、被膜により湯水あるいは塵埃等の侵入を防止するので、カビ等の 発生しない清潔な発泡体を製造することができる。 According to the present invention, it is possible to form a film on a three-dimensional entire surface in a foaming process or a molding process on a molded product of a polyolefin-based foam, so that air bubbles are not exposed on the surface, and a hot water or water Since dust and the like are prevented from entering, it is possible to manufacture a clean foam that does not cause mold and the like.
【００２７】 また、本考案によれば成形加工と被膜生成が同時にできるので、単純に機械化 , 省力化することもでき、経済的に廉価な発泡体の成形品を提供することができ る。Further, according to the present invention, since molding processing and film formation can be performed at the same time, it is possible to simply mechanize and save labor, and it is possible to provide an economically inexpensive foam molded article.
【００２８】 更に、簡単な模様あるいは凹凸形状を形成することも可能であり、模様付け等 の後工程を必要としなくなる効果も奏する。Further, it is possible to form a simple pattern or a concavo-convex shape, and there is an effect that a post-process such as patterning is not necessary.
【図１】本考案により製造した水関連床敷物成形品の一
部断面斜視図である。FIG. 1 is a partial cross-sectional perspective view of a water-related floor covering molded product manufactured according to the present invention.
【図２】本考案に用いる成形金型の斜視断面図である。FIG. 2 is a perspective sectional view of a molding die used in the present invention.
1 …上金型 2 …下金型 3 …凹部 4 …凸部 K …成形金型 A …簀子（水関連床敷物） 1… Upper mold 2… Lower mold 3… Concave part 4… Convex part K… Molding mold A… Cod (water related floor covering)
Claims (3)
橋剤，顔料を混合練合せた混合物と、該混合物を発泡さ
せる成形金型とを設け、該成形金型中に上記混合物を仕
込むと共に、該成形金型を加圧・加熱することにより混
合物を発泡させて発泡体を成形したことを特徴とする架
橋ポリオレフィン系成形発泡体の水関連床敷物。1. A mixture obtained by mixing and kneading a polyolefin synthetic resin with a foaming agent, a cross-linking agent, and a pigment, and a molding die for foaming the mixture are provided, and the mixture is charged in the molding die. A water-related floor covering of a crosslinked polyolefin-based molded foam, characterized in that the mixture is foamed by pressurizing and heating a molding die to mold a foam.
裁断打ち抜き加工した発泡体と、該発泡体を仕込む成形
金型とを設け、該成形金型中に上記発泡体を仕込むと共
に、該成形金型を加圧・加熱することにより発泡体に立
体的変形を与えたことを特徴とするポリオレフィン系発
泡体の成形加工による水関連床敷物。2. A foamed body obtained by laminating or cutting and punching a polyolefin-based foam, and a molding die for charging the foamed body. The foamed body is charged in the molding die and the molding die is formed. A water-related floor covering produced by molding a polyolefin foam, characterized in that the foam is three-dimensionally deformed by being pressed and heated.
き気化液体を混合練合せた混合物と、該混合物を発泡さ
せる成形金型とを設け、該成形金型中に上記混合物を押
出すことにより成形発泡させて発泡体を成形したことを
特徴とする無架橋ポリオレフィン系成形発泡体の水関連
床敷物。3. Forming and foaming by providing a mixture in which a vaporized liquid such as butane is mixed and kneaded with a polyolefin-based synthetic resin and a molding die for foaming the mixture, and extruding the mixture into the molding die. A water-related floor covering of a non-crosslinked polyolefin-based molded foam characterized by being formed by molding a foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6577891U JPH0529482U (en) | 1991-08-20 | 1991-08-20 | Water related bedding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6577891U JPH0529482U (en) | 1991-08-20 | 1991-08-20 | Water related bedding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0529482U true JPH0529482U (en) | 1993-04-20 |
Family
ID=13296839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6577891U Pending JPH0529482U (en) | 1991-08-20 | 1991-08-20 | Water related bedding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0529482U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5722390B2 (en) * | 1977-04-08 | 1982-05-12 |
-
1991
- 1991-08-20 JP JP6577891U patent/JPH0529482U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5722390B2 (en) * | 1977-04-08 | 1982-05-12 |
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