JP2017226449A - Method for manufacturing cylindrical cushion paper - Google Patents
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Abstract
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本発明は、硝子製瓶又は陶磁器製瓶に外装して瓶の破損を防止するための筒状クッションペーパーの製造方法に関するものである。 The present invention relates to a method of manufacturing a cylindrical cushion paper for covering a glass bottle or a ceramic bottle to prevent the bottle from being damaged.
従来より、メロンやリンゴ等の果実を保護するためにフルーツネット（フルーツキャップとも言う。）が用いられている。フルーツネットは合成樹脂製発泡シートを素材とし、これを網状に成型したものである。フルーツネットの中でも、これを円筒体としたものは、硝子製瓶又は陶磁器製瓶に外装して瓶の破損を防止するためにも用いられている。しかるに、フルーツネットはその素材が嵩高い合成樹脂製発泡シートであるため、保管時に広いスペースが必要になるという問題点があった。 Conventionally, fruit nets (also referred to as fruit caps) have been used to protect fruits such as melons and apples. The fruit net is made of a synthetic resin foam sheet and molded into a net shape. Among the fruit nets, those made of a cylindrical body are also used to prevent the bottle from being damaged by wrapping it in a glass bottle or a ceramic bottle. However, since the fruit net is a bulky synthetic resin foam sheet, there is a problem that a large space is required during storage.
このため、フルーツネットに代えて、図１に示す如きクッションペーパーを用いることが行われている（特許文献１）。クッションペーパーとは、紙本体１に切目２を千鳥状に入れたもので、幅方向に伸ばすと、紙本体１が直立して立体的な網目状となるものである。かかるクッションペーパーを幅方向に伸ばした状態で、硝子製瓶又は陶磁器製瓶を包んで、幅の端縁を粘着シート又は粘着ラベルで貼合すれば、直立した紙本体１の緩衝作用によって、瓶の破損を防止することができるのである。クッションペーパーは、幅方向に伸ばす前の状態で一葉の紙として保管できるため、フルーツネットの如く、保管時に広いスペースを必要とすることがない。 For this reason, it replaces with a fruit net and the cushion paper as shown in FIG. 1 is used (patent document 1). The cushion paper is a paper body 1 in which cuts 2 are formed in a zigzag pattern. When the paper is stretched in the width direction, the paper body 1 stands upright and becomes a three-dimensional network. When the cushion paper is stretched in the width direction, a glass bottle or a ceramic bottle is wrapped, and the edge of the width is bonded with an adhesive sheet or an adhesive label. Can be prevented. Since the cushion paper can be stored as a sheet of paper before being stretched in the width direction, it does not require a large space during storage unlike a fruit net.
しかしながら、クッションペーパーの場合、瓶に外装するのに粘着シート等が必要であり、煩わしいものであった。これに対して、円筒体のフルーツネットは、瓶を円筒体の中に挿入するだけ良く、簡便であった。 However, in the case of cushion paper, a pressure-sensitive adhesive sheet or the like is required to cover the bottle, which is troublesome. On the other hand, the cylindrical fruit net is simple and requires only inserting the bottle into the cylindrical body.
本件出願人等は、クッションペーパーも筒状にすれば、瓶を外装するのに簡便になると考えて、筒状のクッションペーパーを作成した。具体的には、図２に示す如く、二枚のクッションペーパーを、その切目２が同期するように重ね合わせ、幅方向両端のみを貼合して、貼合部３，３を設けたものである。かかるクッションペーパーは、幅方向に伸ばして、立体的な網目状とした後、表裏のクッションペーパーを左右に広げて筒状にし、そこに瓶を挿入して使用されるものである。 The present applicants thought that if the cushion paper was also made cylindrical, it would be easy to coat the bottle, and created a cylindrical cushion paper. Specifically, as shown in FIG. 2, two cushion papers are overlapped so that the cut 2 is synchronized, and only the both ends in the width direction are bonded, and bonding portions 3 and 3 are provided. is there. Such cushion paper is used by extending in the width direction to form a three-dimensional mesh, and then spreading the cushion paper on the front and back to the left and right to form a cylinder and inserting a bottle therein.
本発明は、筒状のクッションペーパーの生産性を向上させることを課題とする。すなわち、大量生産を可能とし、安価な筒状クッションペーパーの製造方法を提供することを課題とするものである。 An object of the present invention is to improve the productivity of a cylindrical cushion paper. That is, an object of the present invention is to provide an inexpensive method for producing cylindrical cushion paper that enables mass production.
請求項１乃至３に係る各発明は、幅が１ｍ以上ある原反を用いて無数の筒状のクッションペーパーを得ることにより、上記課題を解決したものである。すなわち、請求項１に係る発明は、第一紙１１上に、少なくとも１０列以上、接着剤１３を塗布して、帯状接着剤区域３０と帯状非接着剤区域１０とを設ける工程、接着剤１３を塗布した後に、第一紙１１上に第二紙１２を積層して、帯状接着剤区域３０により第一紙１１と第二紙１２とを貼合して積層紙１４を得る工程、帯状非接着剤区域１０の第一紙１１及び／又は第二紙１２に針孔４を設ける工程、積層紙１４の帯状接着剤区域３０の列を半裁して、中央に帯状非接着剤区域１０が存在し両側に半裁された帯状接着剤区域３Ａを備えた長尺物１９を得る工程、及び長尺物１９の帯状非接着剤区域１０の第一紙１１及び第二紙１２に千鳥状に切目２を設ける工程を具備することを特徴とする筒状クッションペーパーの製造方法に関するものである。また、請求項２に係る発明は、請求項１に係る発明において、長尺物１９が、帯状非接着剤区域１０を２列備え、帯状接着剤区域３Ａ，３０及び３Ａを３列備えているものである。また、請求項３に係る発明は、請求項２に係る発明において、長尺物１９の中央の帯状接着剤区域３０を半裁すると共に、長尺物１９を幅方向に裁断して、一葉の筒状クッションペーパーを得るというものである。 Each of the inventions according to claims 1 to 3 solves the above-mentioned problems by obtaining countless cylindrical cushion papers using an original fabric having a width of 1 m or more. That is, the invention according to claim 1 is the step of applying the adhesive 13 to at least 10 rows or more on the first paper 11 to provide the belt-like adhesive area 30 and the belt-like non-adhesive area 10; A step of laminating the second paper 12 on the first paper 11 and laminating the first paper 11 and the second paper 12 by the belt-like adhesive area 30 to obtain the laminated paper 14, The step of providing the needle holes 4 in the first paper 11 and / or the second paper 12 in the adhesive zone 10, the row of the belt-like adhesive zone 30 in the laminated paper 14 is cut in half, and the belt-like non-adhesive zone 10 exists in the center. And a step of obtaining a long object 19 provided with a strip-shaped adhesive area 3A half-cut on both sides, and a staggered cut 2 in the first paper 11 and the second paper 12 in the strip-shaped non-adhesive area 10 of the long object 19 A method for producing a cylindrical cushion paper, characterized by comprising a step of providing It is. The invention according to claim 2 is the invention according to claim 1, wherein the long object 19 includes two rows of strip-like non-adhesive areas 10 and three rows of strip-like adhesive areas 3A, 30 and 3A. Is. The invention according to claim 3 is the invention according to claim 2, in which the strip-shaped adhesive zone 30 at the center of the long object 19 is cut in half, and the long object 19 is cut in the width direction to obtain a single-leaf tube. It is to obtain a cushion paper.
請求項４乃至６に係る発明は、幅が４０ｃｍ以上あるラミネート紙を用いて無数の筒状のクッションペーパーを得ることにより、上記課題を解決したものである。すなわち、請求項４に係る発明は、紙にポリエチレンフィルムがラミネートされてなる第一ラミネート紙２１と、紙にポリエチレンフィルムがラミネートされてなる第二ラミネート紙２２を準備する工程、第一ラミネート紙２１と第二ラミネート紙２２とを、ポリエチレンフィルム同士が当接するようにして積層する工程、積層後に、少なくとも４列以上、熱シールを施して、帯状熱シール区域３００と帯状非熱シール区域１００とを設けて積層ラミネート紙２３を得る工程、積層ラミネート紙２３の帯状熱シール区域３００の列を半裁して、中央に帯状非熱シール区域１００が存在し両側に帯状熱シール区域３Ｂを備えた長尺物２５を得る工程、及び長尺物２５の帯状非熱シール区域１００の第一ラミネート紙２１及び第二ラミネート紙２２に千鳥状に切目２を設ける工程を具備することを特徴とする筒状クッションペーパーの製造方法に関するものである。また、請求項５に係る発明は、請求項４に係る発明において、長尺物２５は、帯状非熱シール区域１００を２列備え、帯状熱シール区域３Ｂ，３００及び３Ｂを３列備えているものである。また、請求項６に係る発明は、請求項５に係る発明において、長尺物２５の中央の帯状熱シール区域３００を半裁すると共に、長尺物２５を幅方向に裁断して、一葉の筒状クッションペーパーを得るというものである。 The inventions according to claims 4 to 6 solve the above-mentioned problems by obtaining countless cylindrical cushion papers using laminated paper having a width of 40 cm or more. That is, the invention according to claim 4 is a process of preparing a first laminated paper 21 in which a polyethylene film is laminated on paper and a second laminated paper 22 in which a polyethylene film is laminated on paper, And the second laminated paper 22 are laminated so that the polyethylene films are in contact with each other, and after the lamination, at least four rows or more are heat-sealed to form the belt-like heat seal area 300 and the belt-like non-heat seal area 100. The step of providing the laminated laminate paper 23, the half of the row of the belt-like heat seal areas 300 of the laminate paper 23, and the long non-heat seal area 100 in the center and the belt-like heat seal areas 3B on both sides The process of obtaining the thing 25, and the 1st laminated paper 21 and the 2nd laminated paper 2 of the strip | belt-shaped non-heat-sealing area 100 of the elongate thing 25 A method of manufacturing a tubular cushion paper characterized by comprising the step of providing the cuts 2 in a zigzag shape. Further, in the invention according to claim 5, in the invention according to claim 4, the long object 25 includes two rows of strip-shaped non-heat-sealed areas 100 and three rows of belt-shaped heat-sealed areas 3B, 300, and 3B. Is. The invention according to claim 6 is the invention according to claim 5, wherein the belt-like heat-sealed area 300 at the center of the long object 25 is cut in half, and the long object 25 is cut in the width direction to obtain a single-leaf tube. It is to obtain a cushion paper.
請求項１乃至３に係る発明により、幅が１ｍ以上の原反から連続的に筒状クッションペーパーを製造することがてきるので、大量生産が可能となり、筒状クッションペーパーを安価に提供することができる。また、幅が１ｍ以上もあるので、第一紙１１と第二紙１２とを積層して接着剤で貼合する際に、空気を巻き込んで、第一紙１１又は第二紙１２に皺が生じる恐れがあるが、第一紙１１及び／又は第二紙１２に針孔４が設けられているので、針孔４から空気が抜けて、皺が生じる恐れがなく、品質の低下を招くことなく安価な筒状クッションペーパーを提供することができる。また、紙と接着剤のみより構成されているため、特に水溶性接着剤を用いた場合には、容易に再生紙を原料として用いることができ、環境にやさしいという効果も奏する。 According to the inventions according to claims 1 to 3, since the cylindrical cushion paper can be continuously manufactured from a raw fabric having a width of 1 m or more, mass production becomes possible, and the cylindrical cushion paper is provided at low cost. Can do. In addition, since the width is 1 m or more, when the first paper 11 and the second paper 12 are laminated and bonded with an adhesive, air is entrained and the first paper 11 or the second paper 12 has wrinkles. Although there is a possibility that it may occur, since the needle hole 4 is provided in the first paper 11 and / or the second paper 12, there is no risk that air will escape from the needle hole 4 to cause wrinkles, leading to a decrease in quality. An inexpensive cylindrical cushion paper can be provided. In addition, since it is composed only of paper and an adhesive, particularly when a water-soluble adhesive is used, recycled paper can be easily used as a raw material, and there is an effect that it is environmentally friendly.
請求項４乃至６に係る発明により、幅が４０ｃｍ以上あるラミネート紙から、連続的に筒状クッションペーパーを製造することができるので、大量生産が可能となり、筒状クッションペーパーを安価に提供することができる。 According to the inventions according to claims 4 to 6, since the cylindrical cushion paper can be continuously manufactured from the laminated paper having a width of 40 cm or more, mass production becomes possible, and the cylindrical cushion paper is provided at a low cost. Can do.
請求項１乃至３に係る発明を実施するための具体例について説明する。まず、第一紙１１と第二紙１２を準備する。各紙は坪量が５０〜１２０ｇ／ｍ2程度で、その幅は１ｍ以上である。そして、第一紙１１上に、少なくとも１０列以上、接着剤１３を塗布する。接着剤１３としては、一般に用いられている感圧性接着剤、感熱性接着剤又は常温硬化性接着剤等が用いられる。特に、液状で扱えるアクリル系感圧性接着剤又は水溶性接着剤等を用いれば、ノズルを備えた塗布装置１５のノズル孔から接着剤１３を押し出して、搬送されている第一紙１１上に塗布することにより、容易に帯状に接着剤１３を塗布することができ、容易に帯状接着剤区域３０を設けることができる。帯状接着剤区域３０の幅は、たとえば１４ｍｍとする。なお、第一紙１１上に設けられた帯状接着剤区域３０以外の区域は、接着剤１３が存在せず、帯状非接着剤区域１０となっている。この帯状非接着剤区域１０の幅は、たとえば８６ｍｍとする。 Specific examples for carrying out the invention according to claims 1 to 3 will be described. First, the first paper 11 and the second paper 12 are prepared. Each paper has a basis weight of about 50 to 120 g / m 2 and a width of 1 m or more. Then, the adhesive 13 is applied on the first paper 11 in at least 10 rows. As the adhesive 13, a pressure sensitive adhesive, a heat sensitive adhesive, a room temperature curable adhesive, or the like that is generally used is used. In particular, when an acrylic pressure-sensitive adhesive or a water-soluble adhesive that can be handled in a liquid state is used, the adhesive 13 is pushed out from the nozzle hole of the coating device 15 provided with a nozzle and applied onto the first paper 11 being conveyed. By doing so, the adhesive agent 13 can be easily applied in a strip shape, and the strip adhesive region 30 can be easily provided. The width of the strip-shaped adhesive area 30 is, for example, 14 mm. In addition, the area | region other than the strip | belt-shaped adhesive agent area | region 30 provided on the 1st paper 11 does not have the adhesive agent 13, but becomes the strip | belt-shaped non-adhesive agent area | region 10. The width of the strip-shaped non-adhesive area 10 is 86 mm, for example.
接着剤１３を塗布した後に、第一紙１１上に第二紙１２を積層する。そして、帯状接着剤区域３０に存在する接着剤１３によって、第一紙１１と第二紙１２を貼合して積層紙１４を得る。積層紙１４に針付きロール１６を当接し、第一紙１１及び／又は第二紙１２に針孔４を設ける。この針孔４は、積層紙１４を得てから設けてもよいし、積層前に第一紙１１及び／又は第二紙１２に設けておいてもよいし、積層と同時に設けてもよい。第一紙１１及び／又は第二紙１２に針孔４を設けることにより、第一紙１１と第二紙１２を積層した際に、積層間に空気を巻き込んだとしても、この針孔４から空気が抜けて、第一紙１１及び第二紙１２に皺が生じるのを防止することができる。 After applying the adhesive 13, the second paper 12 is laminated on the first paper 11. And the 1st paper 11 and the 2nd paper 12 are bonded by the adhesive agent 13 which exists in the strip | belt-shaped adhesive agent area 30, and the laminated paper 14 is obtained. A roll 16 with a needle is brought into contact with the laminated paper 14, and a needle hole 4 is provided in the first paper 11 and / or the second paper 12. The needle holes 4 may be provided after the laminated paper 14 is obtained, may be provided in the first paper 11 and / or the second paper 12 before the lamination, or may be provided at the same time as the lamination. By providing the needle holes 4 in the first paper 11 and / or the second paper 12, even when air is caught between the first paper 11 and the second paper 12, the needle holes 4 It is possible to prevent the first paper 11 and the second paper 12 from being wrinkled due to the escape of air.
図５に示したような積層紙１４を得た後、帯状接着剤区域３０の各列をスリッター１８で半裁する。たとえば、帯状接着剤区域３０の幅が１４ｍｍである場合、これを半裁すると帯状接着剤区域３０の幅は７ｍｍとなる。そして、各帯状接着剤区域３０を半裁すると、図６に示した長尺物１９が複数枚得られる。たとえば、図５に示した積層紙１４の場合、図６に示した長尺物１９が５枚得られる。 After obtaining the laminated paper 14 as shown in FIG. 5, each row of the strip-shaped adhesive area 30 is half-cut with the slitter 18. For example, if the width of the belt-like adhesive area 30 is 14 mm, when this is cut in half, the width of the belt-like adhesive area 30 becomes 7 mm. And when each strip | belt-shaped adhesive agent area 30 is cut in half, the multiple long thing 19 shown in FIG. 6 will be obtained. For example, in the case of the laminated paper 14 shown in FIG. 5, five long objects 19 shown in FIG. 6 are obtained.
長尺物１９を得た後、抜き装置１７に導入して、切目２を設ける。抜き装置１７は、抜き刃を備えた装置であって、圧力によって切目２を設ける平圧刃型又は回転刃型を備えたものである。切目２の長さは、たとえば２０ｍｍ程度であり、切目２間の間隔は２〜２．５ｍｍ程度である。切目２の長さを２０ｍｍ程度にすると、クッションペーパーを幅方向に伸ばしたときに、当初の幅に対して約２倍以上伸びて、瓶を挿入しやすくなる。 After obtaining the long object 19, it is introduced into the punching device 17 to provide the cut 2. The punching device 17 is a device provided with a punching blade, and includes a flat pressure blade type or a rotary blade type in which the cut 2 is formed by pressure. The length of the cut 2 is, for example, about 20 mm, and the interval between the cuts 2 is about 2 to 2.5 mm. When the length of the cut 2 is about 20 mm, when the cushion paper is extended in the width direction, it extends about twice or more with respect to the original width, and it becomes easy to insert the bottle.
切目２を設けた後、長尺物１９の中央に存在する帯状接着剤区域３０を、スリッター等でさらに半裁する。また、長尺物１９をさらに幅方向にも裁断する。以上のようにして、図９に示したような、一葉の筒状クッションペーパーが得られるのである。この筒状クッションペーパーは、両長手端縁に幅が７ｍｍの半裁された帯状接着剤区域３Ａを持ち、接着剤区域３Ａに挟まれた中央の積層紙本体１Ａの幅が８６ｍｍのものである。また、その高さは、使用する瓶の高さによって任意に設定しうるものである。たとえば、背の低い瓶に使用する場合は１５０〜１６０ｍｍであり、背の高い瓶に使用する場合は２００〜２４０ｍｍであり、一升瓶のように比較的背の高い瓶に使用する場合は２７０〜３００ｍｍ程度である。 After the cut 2 is provided, the strip-shaped adhesive area 30 existing at the center of the long object 19 is further cut in half with a slitter or the like. Further, the long object 19 is further cut in the width direction. As described above, a single-leaf cylindrical cushion paper as shown in FIG. 9 is obtained. This cylindrical cushion paper has a strip-shaped adhesive zone 3A having a width of 7 mm at both longitudinal edges, and a central laminated paper body 1A sandwiched between the adhesive zones 3A has a width of 86 mm. The height can be arbitrarily set according to the height of the bottle to be used. For example, it is 150-160 mm when used for a short bottle, 200-240 mm when used for a tall bottle, and 270-300 mm when used for a relatively tall bottle such as a single bottle. Degree.
次に、請求項４乃至６に係る発明を実施するための具体例について説明する。まず、紙にポリエチレンフィルムがラミネートされてなる第一ラミネート紙２１と、紙にポリエチレンフィルムがラミネートされてなる第二ラミネート紙２２を準備する。第一ラミネート紙２１及び第二ラミネート紙２２は、坪量が５０〜１２０ｇ／ｍ2程度で、その幅は４０ｃｍ以上である。そして、この第一ラミネート紙２１と第二ラミネート紙２２とを、ポリエチレンフィルム同士が当接するようにして積層する。積層後に、少なくとも４列以上、熱シールを施して、帯状熱シール区域３００と帯状非熱シール区域１００とを設け、図７に示したような積層ラミネート紙２３を得る。列をなす熱シールを行うには、周方向に凸条が列をなして並んでいる加熱凹凸ロール２４を用いて行う。加熱凹凸ロール２４は一対のものを用いてもよいし、一方が加熱凹凸ロール２４で他方が平滑ロールのものを用いてもよい。そして、ロール間に積層されている第一ラミネート紙２１及び第二ラミネート型２２を導入することにより、熱シールが施され、帯状熱シール区域３００と帯状非熱シール区域１００とを持つ積層ラミネート紙２３が得られる。帯状熱シール区域３００の幅は、たとえば１４ｍｍとする。また、帯状非熱シール区域１００の幅は、たとえば８６ｍｍとする。 Next, specific examples for carrying out the invention according to claims 4 to 6 will be described. First, a first laminated paper 21 in which a polyethylene film is laminated on paper and a second laminated paper 22 in which a polyethylene film is laminated on paper are prepared. The first laminated paper 21 and the second laminated paper 22 have a basis weight of about 50 to 120 g / m 2 and a width of 40 cm or more. Then, the first laminated paper 21 and the second laminated paper 22 are laminated so that the polyethylene films are in contact with each other. After lamination, at least four rows or more are heat-sealed to provide a belt-like heat seal area 300 and a belt-like non-heat seal area 100 to obtain a laminated paper laminate 23 as shown in FIG. In order to perform heat sealing in a row, a heating unevenness roll 24 in which ridges are arranged in rows in the circumferential direction is used. A pair of heated uneven rolls 24 may be used, or one of the heated uneven rolls 24 and the other may be a smooth roll. Then, by introducing the first laminating paper 21 and the second laminating mold 22 laminated between the rolls, the laminated laminating paper is heat-sealed and has a belt-like heat sealing area 300 and a belt-like non-heat sealing area 100. 23 is obtained. The width | variety of the strip | belt-shaped heat seal area 300 shall be 14 mm, for example. The width of the belt-like non-heat seal area 100 is, for example, 86 mm.
帯状熱シール区域３００と帯状非熱シール区域１００とを持つ積層ラミネート紙２３を、スリッター１８に導入し、帯状熱シール区域３００の各列を半裁して、図８に示したような長尺物２５を得る。長尺物２５を得た後、前述したのと同様に抜き装置１７に導入して、切目２を設ける。切目２を設けた後、長尺物２５の中央に存在する帯状熱シール区域３００を、スリッター等でさらに半裁する。また、長尺物２５をさらに幅方向にも裁断する。以上のようにして、図１０に示したような、一葉の筒状クッションペーパーが得られるのである。この筒状クッションペーパーは、両長手端縁に幅が７ｍｍの半裁された熱シール区域３Ｂを持ち、熱シール区域３Ｂに挟まれた中央のラミネート紙本体１Ｂの幅が８６ｍｍのものである。また、その高さは、前述したとおり、使用する瓶の高さによって任意に設定しうるものである。 The laminated laminate paper 23 having the belt-like heat sealing area 300 and the belt-like non-heat sealing area 100 is introduced into the slitter 18, and each row of the belt-like heat sealing area 300 is cut in half so that the long object as shown in FIG. Get 25. After obtaining the long object 25, it is introduced into the punching device 17 in the same manner as described above, and the cut 2 is provided. After the cut 2 is provided, the belt-like heat seal area 300 existing at the center of the long object 25 is further cut in half with a slitter or the like. Further, the long object 25 is further cut in the width direction. As described above, a single-leaf cylindrical cushion paper as shown in FIG. 10 is obtained. This cylindrical cushion paper has a semi-cut heat seal area 3B having a width of 7 mm at both longitudinal edges, and a central laminated paper body 1B sandwiched between the heat seal areas 3B has a width of 86 mm. Moreover, the height can be arbitrarily set according to the height of the bottle to be used as described above.
１ 紙本体
１Ａ 積層紙本体
１Ｂ ラミネート紙本体
２ 切目
３ 貼合部
３Ａ 半裁された帯状接着剤区域
３Ｂ 半裁された熱シール区域
４ 針孔
１０ 帯状非接着剤区域
１１ 第一紙
１２ 第二紙
１３ 接着剤
１４ 積層紙
１５ 塗布装置
１６ 針付きロール
１７ 抜き装置
１８ スリッター
１９ 帯状接着剤区域を半裁して得られた長尺物
２１ 第一ラミネート紙
２２ 第二ラミネート紙
２３ 積層ラミネート紙
２４ 加熱凹凸ロール
２５ 帯状熱シール区域を半裁して得られた長尺物
３０ 帯状接着剤区域
１００ 帯状非熱シール区域
３００ 帯状熱シール区域
DESCRIPTION OF SYMBOLS 1 Paper main body 1A Laminated paper main body 1B Laminated paper main body 2 Cut 3 Pasting part 3A Half-cut strip adhesive zone 3B Half-cut heat seal zone 4 Needle hole 10 Strip non-adhesive zone 11 First paper 12 Second paper 13 Adhesive 14 Laminated paper 15 Coating device 16 Needle roll 17 Removal device 18 Slitter 19 Long product obtained by half-cutting the strip adhesive zone 21 First laminated paper 22 Second laminated paper 23 Laminated laminated paper 24 Heating uneven roll 25 Long product obtained by half-cutting the band-shaped heat seal area 30 Band-shaped adhesive area 100 Band-shaped non-heat seal area 300 Band-shaped heat seal area
Claims (6)
前記接着剤を塗布した後に、前記第一紙上に第二紙を積層して、前記帯状接着剤区域により該第一紙と該第二紙とを貼合して積層紙を得る工程、
前記帯状非接着剤区域の前記第一紙及び／又は前記第二紙に針孔を設ける工程、
前記積層紙の前記帯状接着剤区域の列を半裁して、中央に前記帯状非接着剤区域が存在し両側に半裁された前記帯状接着剤区域を備えた長尺物を得る工程、及び
前記長尺物の前記帯状非接着剤区域の前記第一紙及び前記第二紙に千鳥状に切目を設ける工程を具備することを特徴とする筒状クッションペーパーの製造方法。 Applying at least 10 or more rows of adhesive on the first paper to provide a strip-shaped adhesive zone and a strip-shaped non-adhesive zone;
A step of laminating a second paper on the first paper after applying the adhesive, and laminating the first paper and the second paper by the strip-shaped adhesive area to obtain a laminated paper;
Providing a needle hole in the first paper and / or the second paper in the strip-shaped non-adhesive area;
Half-cutting the strip of adhesive strips of the laminated paper to obtain a long article having the strip adhesive zones in the center and the strip adhesive zones half cut on both sides; and A method for producing a cylindrical cushion paper, comprising the step of forming cuts in a staggered pattern on the first paper and the second paper in the strip-shaped non-adhesive area of the scale.
前記第一ラミネート紙と前記第二ラミネート紙とを、前記ポリエチレンフィルム同士が当接するようにして積層する工程、
積層後に、少なくとも４列以上、熱シールを施して、帯状熱シール区域と帯状非熱シール区域とを設けて積層ラミネート紙を得る工程、
前記積層ラミネート紙の前記帯状熱シール区域の列を半裁して、中央に前記帯状非熱シール区域が存在し両側に前記帯状熱シール区域を備えた長尺物を得る工程、及び
前記長尺物の前記帯状非熱シール区域の前記第一ラミネート紙及び前記第二ラミネート紙に千鳥状に切目を設ける工程を具備することを特徴とする筒状クッションペーパーの製造方法。 Preparing a first laminated paper in which a polyethylene film is laminated on paper and a second laminated paper in which a polyethylene film is laminated on paper;
Laminating the first laminated paper and the second laminated paper so that the polyethylene films are in contact with each other,
After lamination, at least four or more rows are heat-sealed to provide a belt-like heat seal area and a belt-like non-heat seal area to obtain a laminated paper laminate,
Cutting the row of the belt-like heat-sealed areas of the laminated laminate paper to obtain a long article having the belt-like non-heat-sealed areas in the center and having the belt-like heat-sealed areas on both sides; A method for producing a cylindrical cushion paper, comprising the step of forming cuts in a zigzag pattern in the first laminated paper and the second laminated paper in the belt-like non-heat-sealed area.
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