摘要:
A belt-shaped base of a male member of a zipper tape attached on an inner surface of a bag body includes a main body provided with an engagement portion, a thin portion connected to an opening-side of the main body, a thick portion connected to an opening-side of the thin portion and a projecting portion provided on the thick portion. A female member is also provided with the same arrangement. When the zipper tape is fused with the bag body, a gap is provided between the thin portion and a film of the bag body and between the thin portion and a film of the bag body, so that the thin portions are easily bent.
摘要:
A belt-shaped base of a male member of a zipper tape attached on an inner surface of a bag body includes a main body provided with an engagement portion, a thin portion connected to an opening-side of the main body, a thick portion connected to an opening-side of the thin portion and a projecting portion provided on the thick portion. A female member is also provided with the same arrangement. When the zipper tape is fused with the bag body, a gap is provided between the thin portion and a film of the bag body and between the thin portion and a film of the bag body, so that the thin portions are easily bent.
摘要:
A belt-shaped base of a male member of a zipper tape attached to an inner surface of a bag body includes: a main body on which an engagement portion is provided; a first projecting portion provided on an opening-side of the main body; a thin portion connected to an opening-side of the first projecting portion; and a second projecting portion connected to an opening-side of the thin portion. A belt-shaped base of a female member includes: a main body; a first projecting portion; a thin portion; and a second projecting portion. When the zipper tape is fused onto the bag body, a space is provided between the thin portions and a film of the bag body.
摘要:
A tearing guide strip 23 is integrated with a base part 21a or 21b of at least one of a male member 2a and a female member 2b constituting a zipper 2 in a peelable manner to improve the tearing unsealing ability of a zipper-equipped bag provided with an interlocking type zipper enabling resealing and unsealing after the bag is unsealed.
摘要:
A belt-shaped base of a male member of a zipper tape attached to an inner surface of a bag body includes: a main body on which an engagement portion is provided; a first projecting portion provided on an opening-side of the main body; a thin portion connected to an opening-side of the first projecting portion; and a second projecting portion connected to an opening-side of the thin portion. A belt-shaped base of a female member includes: a main body; a first projecting portion; a thin portion; and a second projecting portion. When the zipper tape is fused onto the bag body, a space is provided between the thin portions and a film of the bag body.
摘要:
Disclosed are a reclosable tape that can be manufactured easily and stably, exhibit excellent adhesion strength regardless of a material type of a sealant layer (innermost layer) of a base material film of a bag body and good formability of an engaging portion in manufacturing; and a packaging bag with the reclosable tape. The reclosable tape 1 includes a male member 11 and a female member 12 and the packaging bag with the reclosable tape are so arranged that: a belt-shaped base 13 of the reclosable tape 1 includes a seal portion 14 and a base portion 15; a resin forming the base portion 15 has a melting point higher than that of a resin forming the seal portion 14; and the resin forming the seal portion 14 contains 50 mass % or more of a metallocene-type linear-low-density polyethylene having density of 920 kg/m3 or lower, melt flow rate of 5.0 g/l 10 min or lower.
摘要翻译:公开了一种可以容易且稳定地制造的可重新封闭的带,不管袋体的基材膜的密封剂层(最内层)的材料类型和制造中的接合部的成形性都好,具有优异的粘合强度; 以及带有可重新封闭胶带的包装袋。 可再封闭带1包括阳构件11和阴构件12,并且具有可再封闭带的包装袋布置成:可再封闭带1的带状基座13包括密封部14和基部15; 形成基部15的树脂的熔点高于形成密封部14的树脂的熔点; 形成密封部14的树脂含有50质量%以上的密度为920kg / m 3以下的茂金属型线型低密度聚乙烯,5.0g / 10分钟以下的熔体流动速率。
摘要:
A PTFE resin does not require the hot coining method and is more difficult to deform than conventional PTFE resins. A polytetrafluoroethylene molded body is obtained from a crosslinking polytetrafluoroethylene that possesses at least one type of reactive functional group selected from the group that comprises cyano group (—CN), a first functional group and a second functional group. The first functional group is represented by: The second functional group is represented by (where R1 and R2 are independently selected from a hydrogen atom, a halogen atom, —OR3, —N(R3)2, and —R3, and where R3 is an alkyl group of from 1 to 10 carbon atoms that optionally contains fluorine or hydrogen atoms). The polytetrafluoroethylene substantially does not flow even when heated up to or above its melting point, and is baked after it is compression molded.
摘要:
A tearing guide strip 23 is integrated with a base part 21a or 21b of at least one of a male member 2a and a female member 2b constituting a zipper 2 in a peelable manner to improve the tearing unsealing ability of a zipper-equipped bag provided with an interlocking type zipper enabling resealing and unsealing after the bag is unsealed.
摘要:
A zipper-member-having tape 1 according to the present invention includes a pair of male tape 11 and female tape 12, the male tape 11 and the female tape 12 having zipper members 10 engageable with each other. The male tape and the like 11, 12 include a seal layer 111, 121 and a non-seal layer 112, 122, the non-seal layer 112, 122 being a portion excluding the seal layer 111, 121 and the zipper members 10. A first convex thread 115, 125 is provided on a surface of the seal layer 111, 121 of the male tape 11 and the female tape 12 while a second convex thread 116, 126 is provided on a surface of the non-seal layer 112, 122 of the male tape 11 and/or the female tape 12.
摘要:
A tearing guide strip 23 is integrated with a base part 21a or 21b of at least one of a male member 2a and a female member 2b constituting a zipper 2 in a peelable manner to improve the tearing unsealing ability of a zipper-equipped bag provided with an interlocking type zipper enabling resealing and unsealing after the bag is unsealed.