JPS6153951B2 - - Google Patents
Info
- Publication number
- JPS6153951B2 JPS6153951B2 JP9355980A JP9355980A JPS6153951B2 JP S6153951 B2 JPS6153951 B2 JP S6153951B2 JP 9355980 A JP9355980 A JP 9355980A JP 9355980 A JP9355980 A JP 9355980A JP S6153951 B2 JPS6153951 B2 JP S6153951B2
- Authority
- JP
- Japan
- Prior art keywords
- polyvinyl chloride
- weight
- printed
- resin
- frequency
- 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.)
- Expired
Links
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 22
- 239000004800 polyvinyl chloride Substances 0.000 claims description 22
- 229920005989 resin Polymers 0.000 claims description 12
- 239000011347 resin Substances 0.000 claims description 12
- 230000004927 fusion Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 5
- 229920000178 Acrylic resin Polymers 0.000 claims description 4
- 239000004925 Acrylic resin Substances 0.000 claims description 4
- 229920006217 cellulose acetate butyrate Polymers 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 229920002050 silicone resin Polymers 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 150000004760 silicates Chemical class 0.000 claims description 2
- 238000003466 welding Methods 0.000 description 10
- 239000000976 ink Substances 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 8
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- -1 acrylic ester Chemical class 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- JHPBZFOKBAGZBL-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylprop-2-enoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)=C JHPBZFOKBAGZBL-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002981 blocking agent Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
- B29C65/3604—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint
- B29C65/366—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint being a coating or being printed, e.g. being applied as a paint or forming a printed circuit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
- B29C66/026—Chemical pre-treatments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
本発明はプリントが施こされたポリ塩化ビニル
シート状物の高周波融着特性の改良、特に高周波
融着強度に優れ、且つ耐ブロツキング性の良いポ
リ塩化ビニルシート状物に関する。
従来よりプリント模様を施したポリ塩化ビニル
シート状物を高周波融着して、プリント模様付き
のビーチボール、浮輪、袋物等の成型品を製造す
ることが広く行なわれているが、プリント面同志
を内側に合せた状態で高周波融着を行なうとその
融着強度が極めて弱く、全く実用に耐えないもの
であつた。
従つて一般的にはプリントを施していない高周
波融着代を設け、該高周波融着代同志を合せて高
周波融着を行なうか、又は、プリント面を外側に
配して非プリント面同志を高周波融着後、裏返し
て使用するかの方法をとらなければならず、柄の
大きさ、構図、図の連続性等々デザイン、企画面
に於て大幅な制約となり、また、作業にあたつて
は端部合わせが熟練を要するものであり、能率的
にも支障のあるものであつた。
本発明は上述の如き欠点をことごとく解消した
もので、プリントが施こされたポリ塩化ビニルシ
ート状物のプリント面同志を合わせて高周波融着
をしてもその融着強度が低下せず、且つ耐ブロツ
キング性に優れたポリ塩化ビニルシート状物を提
供しようとするものである。
即ち、本発明の高周波融着性を改良したプリン
ト面を有するポリ塩化ビニルシート状物はポリ塩
化ビニル樹脂シート状物のポリ塩化ビニル樹脂表
面に、アクリル系樹脂５〜20重量％、ポリ塩化ビ
ニル樹脂を１〜５重量％、セルロースアセテート
ブチレート、シリコン樹脂、硅酸塩、ポリカーボ
ネートの群から選らばれるブロツキング防止剤の
一種以上を0.01〜５重量％、着色剤及び溶剤から
なるプリントインクによりプリント層が形成され
て成るものである。
本発明に使用出来るポリ塩化ビニルシート状物
としてはフイルム、シート、レザー等があり、こ
れ等は素出し品、絞付け品又は積層品等にも利用
可能である。
本発明に使用するアクリル系樹脂としては、ポ
リアクリル酸エステル、ポリメタクリル酸エステ
ルの他、アクリル酸、メタクリル酸グリシジル、
アクリロニトリル、塩化ビニル、ブタジエン、酢
酸ビニル、塩化ビニリデン、イタコン酸、スチレ
ン等の単量体の一種または二種以上とアクリル酸
エステルまたはメタクリル酸エステルとの共重合
体が使用できる。プリントインク中におけるアク
リル系樹脂の添加量が５重量％未満の場合には融
着強度が劣り、また20重量％をこえると塗膜が硬
化するため５〜20重量％が適当である。
本発明でいうポリ塩化ビニル樹脂中には、塩化
ビニルのホモポリマーの他、塩化ビニルと酢酸ビ
ニル等の単量体との共重合体や塩化ビニル系ポリ
マーの変成物も含まれる。ポリ塩化ビニル樹脂は
添加量が１重量％未満の場合は塗膜の柔軟性がな
く、また５重量％をこえると耐ブロツキング性が
低下するため１〜５重量％の範囲が適当である。
ブロツキング防止剤は添加量が0.01重量％未満
の場合にはブロツキング効果が充分でなく、また
５重量％をこえると融着強度が低下するため0.01
〜５重量％の範囲が適当である。
このブロツキング防止剤としてはセルロースア
セテートブチレート、硅酸塩、ポリカーボネー
ト、シリコン樹脂等が良いが、とりわけセルロー
スアセテートブチレート及びシリコン樹脂等が適
している。
着色材としては一般に使用されている染料、顔
料等が使用出来る。
溶剤としてはトリオール、キシレン、メチルエ
チルケトン、酢酸エチル、テトラヒドロフラン、
シクロヘキサノン等一般にポリ塩化ビニル樹脂シ
ート状物のプリントインクに使用される溶剤を単
独または混合して使用すれば良い。
以下本発明の実施例により具体的に説明する
が、本発明はこの実施例に限定されるものではな
い。
実施例 １
表−１に示すプリントインク組成物のうち、樹
脂成分、溶剤、ブロツキング防止剤を予めビーカ
ー中で混合加熱し、バインダーとしたのち着色剤
を加えて室温で10分間撹拌し均一分散させてプリ
ントインクを得た。
このプリントインクを0.3m/m厚の軟質塩化ビ
ニルシートに手捺染法でベタプリントを行い、自
然乾燥後プリント面同志を内側に合わせて、高周
波融着を行つた。
この融着シートの剥離強度をASTM・D903の
試験方法にて測定した結果7.9Kg／３cmの値を示
し、実用に充分耐え得る強度であつた。
次に耐ブロツキング性については、同様にして
得たベタプリントサンプルを６×６cmの大きさに
打ち抜き、プリント面同志を内側に合わせた状態
で40℃のオーブン中で10Kgの荷重をかけ16時間放
置後サンプルをとり出し、あわせ目をはがしたと
ころ、全く粘着がみられず、耐ブロツキング性に
於ても実用に耐え得るものであつた。
The present invention relates to improvements in the high-frequency fusion properties of printed polyvinyl chloride sheets, and particularly to polyvinyl chloride sheets that have excellent high-frequency fusion strength and good blocking resistance. Conventionally, printed patterned polyvinyl chloride sheet materials have been widely fused by high frequency to produce molded products such as beach balls, floats, and bags with printed patterns. When high-frequency welding was performed with the parts aligned on the inside, the strength of the weld was extremely weak and was completely impractical. Therefore, in general, a high-frequency welding margin without printing is provided, and the high-frequency welding margins are combined to perform high-frequency welding, or the printed surface is placed outside and the non-printed surfaces are bonded together using high-frequency welding. After fusing, it is necessary to turn it over and use it, which poses significant constraints on design and planning, such as the size of the pattern, composition, and continuity of figures. The alignment of the ends required skill and was a problem in terms of efficiency. The present invention eliminates all of the above-mentioned drawbacks, and even when the printed surfaces of printed polyvinyl chloride sheets are brought together and high-frequency fused together, the fusion strength does not decrease. The object of the present invention is to provide a polyvinyl chloride sheet material with excellent blocking resistance. That is, the polyvinyl chloride sheet material having a printed surface with improved high-frequency fusion properties of the present invention has a polyvinyl chloride resin sheet having 5 to 20% by weight of acrylic resin and polyvinyl chloride resin on the polyvinyl chloride resin surface of the polyvinyl chloride resin sheet material. A printed layer is formed using a printing ink consisting of 1 to 5% by weight of a resin, 0.01 to 5% by weight of at least one type of antiblocking agent selected from the group of cellulose acetate butyrate, silicone resin, silicate, and polycarbonate, a colorant, and a solvent. It is formed by the formation of Polyvinyl chloride sheet materials that can be used in the present invention include films, sheets, leather, etc., and these can also be used as bare products, tied products, or laminated products. Acrylic resins used in the present invention include polyacrylic esters, polymethacrylic esters, acrylic acid, glycidyl methacrylate,
A copolymer of one or more monomers such as acrylonitrile, vinyl chloride, butadiene, vinyl acetate, vinylidene chloride, itaconic acid, and styrene and an acrylic ester or a methacrylic ester can be used. If the amount of acrylic resin added in the print ink is less than 5% by weight, the fusion strength will be poor, and if it exceeds 20% by weight, the coating will harden, so 5 to 20% by weight is appropriate. The polyvinyl chloride resin referred to in the present invention includes not only vinyl chloride homopolymers, but also copolymers of vinyl chloride and monomers such as vinyl acetate, and modified vinyl chloride polymers. If the amount of polyvinyl chloride resin added is less than 1% by weight, the coating film will not have flexibility, and if it exceeds 5% by weight, the blocking resistance will decrease, so the range of 1 to 5% by weight is appropriate. If the amount of antiblocking agent added is less than 0.01% by weight, the blocking effect will not be sufficient, and if it exceeds 5% by weight, the fusion strength will decrease.
A range of 5% by weight is suitable. As the anti-blocking agent, cellulose acetate butyrate, silicates, polycarbonate, silicone resins and the like are suitable, and particularly cellulose acetate butyrate and silicone resins are suitable. As the coloring material, commonly used dyes, pigments, etc. can be used. Solvents include triol, xylene, methyl ethyl ketone, ethyl acetate, tetrahydrofuran,
Solvents commonly used in printing inks for polyvinyl chloride resin sheets, such as cyclohexanone, may be used alone or in combination. EXAMPLES The present invention will be specifically explained below using examples, but the present invention is not limited to these examples. Example 1 Among the print ink compositions shown in Table 1, the resin component, solvent, and antiblocking agent were mixed and heated in a beaker in advance to form a binder, and then the colorant was added and stirred at room temperature for 10 minutes to uniformly disperse the mixture. to obtain printing ink. This printing ink was printed solidly on a 0.3 m/m thick soft vinyl chloride sheet using a hand printing method, and after air drying, the printed surfaces were aligned inward and high frequency fusion was performed. The peel strength of this fusion sheet was measured using the ASTM D903 test method and showed a value of 7.9 kg/3 cm, which was strong enough to withstand practical use. Next, regarding blocking resistance, a solid print sample obtained in the same manner was punched out to a size of 6 x 6 cm, and with the printed surfaces facing inside, a load of 10 kg was applied to the oven at 40°C and left for 16 hours. When the sample was taken out and the seam was peeled off, no adhesion was observed and the blocking resistance was acceptable for practical use.
【表】
実施例 ２〜４
表−1′に示すプリントインク組成物をそれぞれ
実施例１と同様の方法でプリントインクとし、同
様の試験を行つた。剥離強度は表−1′に示す通り
であり、耐ブロツキング性もそれぞれ実施例１と
同様に優れるものであつた。[Table] Examples 2 to 4 The printing ink compositions shown in Table 1' were made into printing inks in the same manner as in Example 1, and the same tests were conducted. The peel strength was as shown in Table 1', and the blocking resistance was also excellent as in Example 1.
【表】【table】
【表】
比較例
表−２に示す従来法によるプリントインクを実
施例１と同様に作り、0.3m/m厚の軟質ビニルシ
ートの片側半分にのみ手捺染法で帯状にプリント
を行い、自然乾燥後プリント面同志及び非プリン
ト面同志を内側に合わせて高周波融着を行い実施
例１と同様にプリント面同志及び非プリント面同
志の融着部よりサンプリングを行い剥離強度を測
定した結果、
プリント面同志の剥離強度は1.96Kg／３cm
非プリント面同志の剥離強度は7.3Kg／３cm
との結果を得た。
この結果から明らかな様にプリント面同志の剥
離強度は極めて弱く、全く実用に耐え得ないもの
である。
非プリント面同志の剥離強度は現在広く実施さ
れており充分実用に耐え得る強度である。[Table] Comparative example The conventional printing ink shown in Table 2 was made in the same manner as in Example 1, and a band was printed on only half of one side of a 0.3 m/m thick soft vinyl sheet using the hand printing method, and then dried naturally. Then high-frequency fusion was performed with the printed surfaces and non-printed surfaces facing each other inward, and as in Example 1, samples were taken from the fused portions of the printed surfaces and non-printed surfaces to measure the peel strength. The peel strength of the same surface was 1.96 kg/3cm, and the peel strength of the non-printed surface was 7.3 kg/3 cm. As is clear from this result, the peel strength between the printed surfaces is extremely weak and is completely unsuitable for practical use. Peel strength between non-printed surfaces is currently widely practiced and is sufficient for practical use.
【表】
以上の如く、本発明品はポリ塩化ビニルシート
状物のプリントを施こした面同志を合わせて、高
周波融着しても充分実用に耐える融着強度を有し
ており且つ耐ブロツキング性にも優れるものであ
つた。
また、プリント面同志を合わせた状態で高周波
融着が可能となるため、大胆な連続柄のデザイン
が可能となり従来品の如き、図柄が高周波融着部
分で切れるという欠点が解消でき、ビーチボー
ル、浮輪、袋物（バツク）、小物入れ、子供用装
身具、レインコート、パラソル、空気物玩具、衣
粧ケース、塩ビ製バケツ、子供用プール玩具等、
プリント模様を施したポリ塩化ビニルシート状物
を素材として高周波融着にて製造する製品に広く
適用できると共に、従来のポリ塩化ビニルシート
状物を使用した製品より、外観も良く、特に模様
切断がないので商品価値の高い製品が得られるも
のである。
更に、わざわざ高周波融着代を作つたり、プリ
ント面同志が合わさらないようにしなくても、高
周波融着した場合に融着強度が強いのでこれら上
述の製品製造上の作業性の改善にも有効であつ
た。[Table] As described above, the product of the present invention has a welding strength sufficient for practical use even when the printed surfaces of a polyvinyl chloride sheet are joined together by high frequency welding, and is resistant to blocking. It was also of excellent quality. In addition, since high-frequency fusing can be performed with the printed surfaces aligned, it is possible to create bold continuous pattern designs, eliminating the drawback of conventional products where the pattern is cut off at the high-frequency fusing part. Floating rings, bags, accessory cases, children's accessories, raincoats, parasols, air toys, clothing cases, PVC buckets, children's pool toys, etc.
It can be widely applied to products manufactured by high-frequency welding using polyvinyl chloride sheets with printed patterns as a material, and has a better appearance than products using conventional polyvinyl chloride sheets, especially when cutting patterns. Because there is no such thing, a product with high commercial value can be obtained. Furthermore, without having to create a high-frequency welding margin or prevent the printed surfaces from coming together, high-frequency welding provides strong bonding strength, so it can also be used to improve the workability of manufacturing the above-mentioned products. It was effective.
Claims (1)
ニル樹脂表面に、アクリル系樹脂５〜20重量％、
ポリ塩化ビニル樹脂１〜５重量％、セルロースア
セテートブチレート、シリコン樹脂、硅酸塩、ポ
リカーボネートの群から選らばれるブロツキング
防止剤の一種以上を0.01〜５重量％、着色剤及び
溶剤からなるプリントインクによりプリント層が
形成されてなる高周波融着性を改良したプリント
面を有するポリ塩化ビニルシート状物。1 5 to 20% by weight of acrylic resin on the polyvinyl chloride resin surface of the polyvinyl chloride resin sheet,
By a printing ink consisting of 1 to 5% by weight of polyvinyl chloride resin, 0.01 to 5% by weight of one or more antiblocking agents selected from the group of cellulose acetate butyrate, silicone resin, silicates, and polycarbonate, a colorant, and a solvent. A polyvinyl chloride sheet-like material having a printed surface with improved high-frequency fusion properties and having a printed layer formed thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9355980A JPS5718253A (en) | 1980-07-09 | 1980-07-09 | Polyvinyl chloride sheet-shaped article with printing surface,high-frequency fusing property thereof is improved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9355980A JPS5718253A (en) | 1980-07-09 | 1980-07-09 | Polyvinyl chloride sheet-shaped article with printing surface,high-frequency fusing property thereof is improved |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5718253A JPS5718253A (en) | 1982-01-30 |
| JPS6153951B2 true JPS6153951B2 (en) | 1986-11-20 |
Family
ID=14085598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9355980A Granted JPS5718253A (en) | 1980-07-09 | 1980-07-09 | Polyvinyl chloride sheet-shaped article with printing surface,high-frequency fusing property thereof is improved |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5718253A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0471017U (en) * | 1990-10-31 | 1992-06-23 | ||
| JP2015086682A (en) * | 2013-09-27 | 2015-05-07 | 大日本印刷株式会社 | Decorative sheet and decorative panel using the same |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59176016A (en) * | 1983-03-25 | 1984-10-05 | Maruyama Kogyo Kk | High-frequency welding method of sheets |
| JPS6071955U (en) * | 1983-10-19 | 1985-05-21 | 三菱電機株式会社 | computing device |
| JPS60252781A (en) * | 1984-05-30 | 1985-12-13 | Hiraoka & Co Ltd | Waterproof sheet capable of being sewed by hot melting and method of sewing |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS491451A (en) * | 1972-04-24 | 1974-01-08 |
-
1980
- 1980-07-09 JP JP9355980A patent/JPS5718253A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS491451A (en) * | 1972-04-24 | 1974-01-08 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0471017U (en) * | 1990-10-31 | 1992-06-23 | ||
| JP2015086682A (en) * | 2013-09-27 | 2015-05-07 | 大日本印刷株式会社 | Decorative sheet and decorative panel using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5718253A (en) | 1982-01-30 |
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