JPH0218026A - Ornamental blow molding article and manufacturing method thereof - Google Patents
Ornamental blow molding article and manufacturing method thereofInfo
- Publication number
- JPH0218026A JPH0218026A JP16773488A JP16773488A JPH0218026A JP H0218026 A JPH0218026 A JP H0218026A JP 16773488 A JP16773488 A JP 16773488A JP 16773488 A JP16773488 A JP 16773488A JP H0218026 A JPH0218026 A JP H0218026A
- Authority
- JP
- Japan
- Prior art keywords
- cloth
- mold
- parison
- blow molding
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 238000000071 blow moulding Methods 0.000 title abstract description 15
- 239000004744 fabric Substances 0.000 claims abstract description 53
- 229920005989 resin Polymers 0.000 claims abstract description 16
- 239000011347 resin Substances 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000000465 moulding Methods 0.000 claims abstract description 7
- 238000013461 design Methods 0.000 abstract description 6
- 238000007664 blowing Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- 238000007639 printing Methods 0.000 description 8
- 239000002537 cosmetic Substances 0.000 description 4
- 239000003599 detergent Substances 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920002334 Spandex Polymers 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229920005669 high impact polystyrene Polymers 0.000 description 1
- 239000004797 high-impact polystyrene Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000007644 letterpress printing Methods 0.000 description 1
- 235000021056 liquid food Nutrition 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000004759 spandex Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
゛本発明は布表面の形状、模様もしくは印刷又はこれら
の結合が転写された加飾中空成形品及びその製造方法に
関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a decorated hollow molded article onto which the shape, pattern, or print on the surface of cloth or a combination thereof has been transferred, and a method for manufacturing the same.
（従来の技術）
中空成形品には用途分野によって、美的な外観が求めら
れる場合がある。化粧品、洗剤、食用液体の容器等や車
輌内装材、鞄などはその典型例であって、従来から様々
な意匠が施されてぎた。(Prior Art) A blow molded product may be required to have an aesthetic appearance depending on the field of use. Typical examples include containers for cosmetics, detergents, and edible liquids, vehicle interior materials, and bags, which have traditionally been decorated with a variety of designs.
従来、この様な加飾された中空成形品を得るには彫刻、
エツチング等によって模様類を刻み付けた中空成形用金
型を用いて、樹脂を中空成形するか、二次加工によって
製造するのが一般的であった。Conventionally, to obtain such decorated hollow molded products, engraving,
Generally, resin was blow-molded using a blow-molding mold with a pattern carved by etching or the like, or manufactured by secondary processing.
しかし、前者の方法は金型製作費が高くつき、少量多品
種の分野には適さないという問題点があり、一方、後者
の方法には複雑で手間のかかる手作業を必要とするとい
う問題点があった。However, the former method has the problem of high mold production costs and is not suitable for low-volume, high-mix production, while the latter method requires complicated and time-consuming manual work. was there.
本発明はこれらの問題点を解決し、簡便て経演的な方法
で、布が有している柄、模様等の意匠及びその上に施さ
れた印刷が転写された加飾中空成形品及びその製造方法
を提供するものである。The present invention solves these problems and provides a decorative hollow molded product to which designs such as patterns and patterns of cloth and printing applied thereto are transferred, using a simple and explanatory method. The present invention provides a method for manufacturing the same.
［課題を解決するための手段］
本発明者は上記の目的を達成するため中空成形における
転写の技術を検討した結果、布の表面の意匠を中空成形
品の表面に転写する技術を開発し、本発明を完成した。[Means for Solving the Problems] In order to achieve the above object, the present inventor studied transfer technology in blow molding, and as a result, developed a technology to transfer the design on the surface of cloth to the surface of a blow molded product. The invention has been completed.
すなわら本発明は布表面の形状、模様もしくは印刷又は
これらの結合が転写された加飾中空成形品を提供するも
のであり、又これを製造する方法として、パリソンが覆
われるような位置に表面に転写されるべき形状、模様も
しくは印刷又はこれらの結合を有する布が張設された中
空成形用金型を用いて樹脂を中空成形した後、その表面
に付るしている上記布を剥離することを特徴とする加飾
中空成形品の製造方法を提供するものである。In other words, the present invention provides a decorated hollow molded article to which the shape, pattern, or print on the cloth surface, or a combination thereof is transferred, and as a method for producing the same, a molded article is placed in a position where the parison is covered. After blow-molding the resin using a blow-molding mold stretched with a cloth having the shape, pattern, or print to be transferred to the surface, or a combination thereof, the cloth attached to the surface is peeled off. The present invention provides a method for producing a decorated hollow molded article.
以下本発明の詳細な説明する。The present invention will be explained in detail below.
本発明の加飾中空成形品を製造づるには、まず、成形品
の表面を飾るべき模様、表面形状、凹凸及び印刷等を有
する布を用意しなければならない。In order to manufacture the decorated hollow molded article of the present invention, it is first necessary to prepare a cloth having a pattern, surface shape, irregularities, printing, etc. to decorate the surface of the molded article.
これらのイ［には比較的目の粗い意匠を施された布、例
えば装飾、加飾、意匠のあるレース、テープ、アップリ
ケ、メツシュ等や、比較的目の細かい織目又は編目のあ
るｔ５及びこれらの組合ばか用いられる。又、伸縮性も
しくは弾性のある布も使用できる。These items include fabrics with relatively coarse designs, such as decorations, decorations, laces with designs, tapes, appliqués, meshes, etc., as well as T5 and cloth with relatively fine textures or stitches. These combinations are used foolishly. Additionally, stretchable or elastic cloth can also be used.
これらの布は筒状にしておきパリソンを覆ってもよい。These cloths may be formed into a tube to cover the parison.
なお、樹脂がくさび状に入り込み固化して剥離が困難に
なるような織目もしくは編目のものは避けるのが好まし
く、毛羽立った布地−し樹脂が毛羽に固着してしまうの
で使用しないはうがよい。この点に関しては、本発明者
の実験によれば特別なものを除き、市販されている布地
のほとんどが使用できるという結果が得られているが、
簡単な予備テストで剥離が可能か否かを確認してから実
施することが実際的である。In addition, it is preferable to avoid fabrics with textures or stitches where the resin gets wedged and solidifies, making it difficult to remove.It is better not to use fabrics with fuzzy fabrics, as the resin will stick to the fluff. . In this regard, the inventor's experiments have shown that most commercially available fabrics can be used, with the exception of special fabrics.
It is practical to conduct a simple preliminary test to confirm whether peeling is possible or not.
使用する布に水分を含ませておくと、離形性及び外観及
び感触が柔和な感じになるので好ましい。It is preferable to moisten the cloth to be used, since this improves mold releasability and gives a softer appearance and feel.
水分を布に与えるには例えば通常の噴霧器などで行えば
よい。Moisture can be applied to the cloth using, for example, a conventional sprayer.
布に施す印刷は、凹版印刷、平版印刷、凸版印刷、ステ
ンシル印刷、シルクスクリーン印刷、多色印刷などの印
刷でよいが、簡便で経演的なシルクスクリーン印刷が特
に好ましい。The printing applied to the cloth may be intaglio printing, planographic printing, letterpress printing, stencil printing, silk screen printing, multicolor printing, etc., but silk screen printing is particularly preferable because it is simple and easy to perform.
なお、布地表面の凹凸が箸しく印刷がしにくい場合には
、表面が平坦な布地にまず印刷をしておき、その褒に所
望の凹凸、模様等を有する布地を裏打ちして用いること
もできる。又、布地がレース、テープ、アップリケ或い
は極めて薄いなどの場合にも同様に比較的剛性を有する
布を褒打ちすることが好ましい。If the surface of the fabric is too uneven to print, it is also possible to first print on a fabric with a flat surface and then back it with a fabric with the desired unevenness, pattern, etc. . Similarly, when the fabric is lace, tape, appliqué, or extremely thin, it is preferable to use a relatively rigid fabric.
次に上記した布で中空成形用の金型のキャビティをパリ
ソンを内包した状態で覆い、連続成形に便なるように金
型外の上下でロール状に巻いた該布地の一部を固定する
か、又は粘着テープ、接着テープもしくは接着剤、粘着
剤などにより周端部を使用後簡単に取り外せる方法で固
定しておく。Next, cover the cavity of the hollow molding mold with the above-mentioned cloth, with the parison inside, and fix a portion of the rolled cloth above and below the outside of the mold to facilitate continuous molding. Alternatively, the peripheral end portion is fixed using adhesive tape, adhesive tape, adhesive, adhesive, etc. in such a way that it can be easily removed after use.
また、布を張設する方法として、パリソンの直下にエヤ
シリンダー等を用いた上下動のできるイ［地支持筒を設
置し、該支持筒の下降時に、丸編みの繊維イ５を上端を
若干、はみださせて、その支持筒に被覆した後、該支持
筒を上昇させて、その中にパリソンを内包さけると同時
に、前記の丸編みの繊維の上端のはみ出し部を固定具で
金型に固定し、次いで支持筒を下降せしめることによっ
て張設することもできる。In addition, as a method of stretching the cloth, a fabric support tube that can be moved up and down using an air cylinder or the like is installed directly under the parison, and when the support tube is lowered, the circular knitted fibers A5 are slightly stretched at the upper end. , and then cover the supporting cylinder with the protruding part, and then raise the supporting cylinder and enclose the parison therein. At the same time, the protruding upper end of the circular knitted fiber is molded with a fixture. It is also possible to tighten the support tube by fixing it on the support tube and then lowering the support tube.
金型をセットした際、布地が皺になると成形品の外観を
損ねる原因となるので避けるべきである。Wrinkling of the fabric when the mold is set should be avoided as this will impair the appearance of the molded product.
この後、金型を閉鎖係合すると、布に張力がかかり、パ
リソンを覆うようにして金型内に張設、すなわら、張っ
た状態で設置され金型の準備が整う。Thereafter, when the mold is engaged in a closed manner, the fabric is tensioned and placed taut in the mold over the parison, readying the mold.
本発明で用いられる合成樹脂は従来中空成形用樹脂とし
て使用されていたものならいずれも用いることができる
。−例をあげると、ポリプロピレン、ポリエチレン等の
ポリオレフィン系樹脂、塩化ビニル系樹脂、ＰＥＴ樹脂
、ポリアミド系樹脂、ＰＳ、ＡＢＳ、ＨＩＰＳ等のポリ
スチレン系樹脂等である。As the synthetic resin used in the present invention, any synthetic resin conventionally used as a blow molding resin can be used. - Examples include polyolefin resins such as polypropylene and polyethylene, vinyl chloride resins, PET resins, polyamide resins, and polystyrene resins such as PS, ABS, and HIPS.
イｆｉを張設した該金型か準備されたら、常法に従い、
押出ノズルより熱溶融樹脂を押出し、パリソンを形成せ
しめた後、金型を閉じ、ぞの金型をセラ１へする。次い
で圧縮空気をパリソン内に吹き込み中空成形した後、冷
却固化すると表面に前記した布が付着した成形品か得ら
れる。この成形品を金型から取り出した後、表面に付着
したイロを剥離すると該布表面の形状、凹凸、模様及び
／又はその表面に施されていた印刷がそっくり転写され
た外観を有する加飾中空成形品か得られる。Once the mold with Ifi stretched is prepared, according to the usual method,
After extruding the hot melt resin from the extrusion nozzle to form a parison, the mold is closed and the other mold is placed in the cellar 1. Next, compressed air is blown into the parison to perform blow molding, and the parison is cooled and solidified to obtain a molded article with the above-mentioned cloth attached to the surface. After removing the molded product from the mold and peeling off the iro adhered to the surface, the decorated hollow has the appearance that the shape, unevenness, pattern, and/or printing on the surface of the cloth has been completely transferred. Molded products can be obtained.
本発明で用いる中空成形法としては従来公知の方法はい
ずれも使用できる。 例えば成形リイクルを高めるため
成形の際、パリソンを金型が内蔵するやいなや、直ちに
別の位置に金型を移動せしめて冷却する方法や、可塑化
した樹脂を溜めておぎ、所定間ずつ間歇的に押し出して
パリソンを形成ｕしめる方法等を適宜ｊが択して用いる
ことができる。As the blow molding method used in the present invention, any conventionally known method can be used. For example, in order to increase molding recycle, as soon as the parison is built into the mold, the mold is immediately moved to another position to cool it down, or the plasticized resin is stored and the parison is intermittently used at predetermined intervals. A method of forming a parison by extrusion can be selected and used as appropriate.
本発明の加飾中空成形品は化粧品、洗剤、液体食用品等
の容器、自動車等の車輌内装材、カバン、文具、電化製
品、家庭用雄詣等に用いられる。又、切断して平板状の
ものにして種々の用途に用いることもできる。The decorated hollow molded product of the present invention can be used for containers for cosmetics, detergents, liquid food products, etc., interior materials for vehicles such as automobiles, bags, stationery, electrical appliances, household pilgrims, and the like. It can also be cut into flat plates and used for various purposes.
以下実施例で本発明を具体的に説明する。 The present invention will be specifically explained below with reference to Examples.
実施例１
高密度ポリエチレン樹脂（旭化成工業■製、サンチック
ＨＤ）を１７０〜２００°Ｃに加熱後、押出し、パリ
ソンを成形せしめる。Example 1 A high-density polyethylene resin (manufactured by Asahi Kasei Kogyo ■, Santic HD) was heated to 170 to 200°C and then extruded to form a parison.
このパリソンを筒状のスパンデックスのツーウェイトリ
コット布（旭化成工を潤製、商品名パヮネツ］・）で覆
い、金型を閉じ、パリソンを覆った状態で布を張設けし
める。この金型をプラコー社製のＡＤ６５型中空成形機
にセットし、吹込空気圧力３〜５Ｎｇ／尻で加圧空気を
ブローする。成形品を冷却後、金型を開き液状化粧品用
円筒状容器を取り出す。得られた容器には上記の１〜リ
コツト布が全面に付着していた。この布を手で剥ぎとっ
たところ、表面にトリコット布の凹凸がシボ模様となっ
て転写された液状化粧品用円筒状用器が１ｑられた。This parison is covered with a cylindrical spandex two-way tricot cloth (manufactured by Asahi Kasei Kogyo, trade name: Pawanets), the mold is closed, and the cloth is stretched over the parison. This mold is set in an AD65 type blow molding machine manufactured by Placo, and is blown with pressurized air at a blowing air pressure of 3 to 5 Ng/end. After cooling the molded product, the mold is opened and the cylindrical container for liquid cosmetics is taken out. The obtained container had the above-mentioned 1 to 100% cotton cloth adhered to the entire surface. When this cloth was peeled off by hand, 1q of cylindrical containers for liquid cosmetics were obtained on the surface of which the unevenness of the tricot cloth was transferred in the form of a textured pattern.
実施例２
内容積３５０ｍｆ！用の洗剤用容器を中空成型するため
の金型の雌型及び雄型のパーティング面に、夫々４０ｄ
ナイロン性リツプストツプタフタをキレビテイ部仝体を
覆うようにして張着けしめた俊、型締めした。Example 2 Internal volume 350mf! 40 d on the parting surfaces of the female and male molds for hollow molding detergent containers.
A nylon lipstop taffeta was pasted on to cover the body of the hinged part, and then the mold was tightened.
この金型をプラコー社製ＡＤ５型中空成形機に取り付け
、実施例１と同様にして高密度ポリエチレン樹脂（゛リ
ンチック ＨＤ、旭化成工業１１製）を中空成形した。This mold was attached to an AD5 type blow molding machine manufactured by Plako Co., Ltd., and high density polyethylene resin (Lintic HD, manufactured by Asahi Kasei Kogyo 11) was blow molded in the same manner as in Example 1.
ブロー成形された高密度ポリエチレン樹脂が冷却固化し
た後、金型を開き目的の容器を取り出した。After the blow-molded high-density polyethylene resin was cooled and solidified, the mold was opened and the desired container was taken out.
この容器には上記した布が表面全体に付着していた。付
着しているタックを手で引き剥がしたところ、該タフタ
の表面の織模様が転写された美麗な外観を呈していた。The above-mentioned cloth was adhered to the entire surface of this container. When the attached tack was peeled off by hand, the taffeta had a beautiful appearance with the woven pattern on the surface transferred.
布表面の織もしくは編模様、糸の大小、形状等による微
妙な模様が転写された外観を持つとともに必要により美
麗で多様な模様及び色彩を持つ印刷が施された中空成形
品を経済的、且つ簡便な方法で製造することが可能とな
った。しかも本発明の中空成形品は単なる外観だけでは
なく微妙でソフトな触感も同時に与えるという優れた効
果を有している。It is an economical method to produce hollow molded products that have a woven or knitted pattern on the cloth surface, the size and shape of threads, etc., and are printed with beautiful and diverse patterns and colors if necessary. It has become possible to manufacture it using a simple method. Furthermore, the hollow molded product of the present invention has the excellent effect of providing not only a simple appearance but also a subtle and soft tactile sensation.
Claims (1)
が転写された加飾中空成形品。 ２、パリソンが覆われるような位置に転写しようとする
形状、模様もしくは印刷又はこれらの結合を有する布が
張設された中空成形用金型を用いて樹脂を中空成型した
後、その表面に付着している上記布を剥離することを特
徴とする請求項１記載の加飾中空成形品の製造方法。 ３、布が水分を保持していることを特徴とする請求項２
記載の加飾中空成形品の製造方法。 ４、布が２種以上の組合せからなり、そのうち少なくと
も１組が比較的目の細かい布と比較的目が粗い布の組合
せである請求項２記載の加飾中空成形品の製造方法。[Claims] 1. A decorated hollow molded article to which the shape, pattern, or print on the cloth surface, or a combination thereof, is transferred. 2. After the resin is hollow-molded using a hollow-molding mold stretched with a cloth having the shape, pattern, or print that is to be transferred to a position where the parison is covered, or a combination of these, the resin is attached to the surface. 2. The method for producing a decorated hollow molded article according to claim 1, further comprising peeling off the cloth. 3. Claim 2, characterized in that the cloth retains moisture.
The method for manufacturing the decorated hollow molded product described above. 4. The method for producing a decorated hollow molded article according to claim 2, wherein the cloth is a combination of two or more types, at least one of which is a combination of a relatively fine-weave cloth and a relatively coarse-weave cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16773488A JPH0218026A (en) | 1988-07-07 | 1988-07-07 | Ornamental blow molding article and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16773488A JPH0218026A (en) | 1988-07-07 | 1988-07-07 | Ornamental blow molding article and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0218026A true JPH0218026A (en) | 1990-01-22 |
Family
ID=15855150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16773488A Pending JPH0218026A (en) | 1988-07-07 | 1988-07-07 | Ornamental blow molding article and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0218026A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5271882A (en) * | 1990-11-09 | 1993-12-21 | Tokai Kogyo Kabushiki Kaisha | Blow molding process with sheet interposed between mold and product being molded |
| US5330805A (en) * | 1991-05-15 | 1994-07-19 | Tokai Kogyo Kabushiki Kaisha | Blow molding and its molding process |
| US9854870B2 (en) | 2015-04-08 | 2018-01-02 | Nike, Inc. | Method of manufacturing a bladder element with an impression of etched area of mold assembly and article having bladder element with impression |
| US9974360B2 (en) | 2015-04-08 | 2018-05-22 | Nike, Inc. | Method of manufacturing a bladder element with an etched feature and article having a bladder element with an etched feature |
| US10327506B2 (en) | 2015-04-08 | 2019-06-25 | Nike, Inc. | Article with overlay secured to bladder element over image and method of manufacturing the article |
| US10842225B2 (en) | 2015-04-08 | 2020-11-24 | Nike, Inc. | Article including a bladder element with an image and method of manufacturing the article |
-
1988
- 1988-07-07 JP JP16773488A patent/JPH0218026A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5271882A (en) * | 1990-11-09 | 1993-12-21 | Tokai Kogyo Kabushiki Kaisha | Blow molding process with sheet interposed between mold and product being molded |
| US5330805A (en) * | 1991-05-15 | 1994-07-19 | Tokai Kogyo Kabushiki Kaisha | Blow molding and its molding process |
| US9854870B2 (en) | 2015-04-08 | 2018-01-02 | Nike, Inc. | Method of manufacturing a bladder element with an impression of etched area of mold assembly and article having bladder element with impression |
| US9974360B2 (en) | 2015-04-08 | 2018-05-22 | Nike, Inc. | Method of manufacturing a bladder element with an etched feature and article having a bladder element with an etched feature |
| US10327506B2 (en) | 2015-04-08 | 2019-06-25 | Nike, Inc. | Article with overlay secured to bladder element over image and method of manufacturing the article |
| US10842225B2 (en) | 2015-04-08 | 2020-11-24 | Nike, Inc. | Article including a bladder element with an image and method of manufacturing the article |
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