摘要:
An adhesive tape inserted into a tape inserting clearance defined between a tape supplying roller and a tape guide is supplied to joining rollers while being wound around the tape supplying roller under guidance. At the tape inserting clearance, one side edge of the adhesive tape is guided to a tape positioner in slide contact, to be positioned in a tape width direction, and further, the adhesive tape T is inserted and moved while allowing the tape to be moved toward the other side edge of the adhesive tape.
摘要:
Efficiently produced is a release liner including a plant-derived film as a substrate and having a good appearance, releasability, and adhesion. A method according to the present invention produces a release liner having a plant-derived film substrate and, on at least one side thereof, a release coat layer derived from a thermosetting silicone resin. The method includes the steps as follows: Step A of applying a thermosetting silicone release agent to at least one side of a plant-derived film substrate, the release agent containing 100 parts by weight of a thermosetting silicone resin and 0.05 to 0.55 part by weight of a curing catalyst; Step B of drying at 40° C. to 90° C. for 10 to 60 seconds after Step A; Step C of applying an ultraviolet ray at 50 to 300 mJ/cm2 after Step B; and Step D of aging at 30° C. to 70° C. for 12 to 240 hours after Step C.
摘要翻译:有效制造的是具有植物来源的膜作为基材并具有良好的外观,脱模性和粘合性的剥离衬垫。 根据本发明的方法产生具有植物衍生膜基材的剥离衬垫,并且在其至少一侧上具有源自热固性硅树脂的剥离涂层。 该方法包括以下步骤:步骤A,将热固性硅氧烷脱模剂涂布在植物来源的膜基材的至少一侧,脱模剂含有100重量份的热固性硅树脂和0.05-0.55重量份 的固化催化剂; 步骤B在步骤A之后在40℃至90℃下干燥10至60秒; 在步骤B之后施加50-300mJ / cm 2的紫外线的步骤C; 和步骤D在30℃至70℃下老化12至240小时。
摘要:
Efficiently produced is a release liner including a plant-derived film as a substrate and having a good appearance, releasability, and adhesion. A method according to the present invention produces a release liner having a plant-derived film substrate and, on at least one side thereof, a release coat layer derived from a thermosetting silicone resin. The method includes the steps as follows: Step A of applying a thermosetting silicone release agent to at least one side of a plant-derived film substrate, the release agent containing 100 parts by weight of a thermosetting silicone resin and 0.05 to 0.55 part by weight of a curing catalyst; Step B of drying at 40° C. to 90° C. for 10 to 60 seconds after Step A; Step C of applying an ultraviolet ray at 50 to 300 mJ/cm2 after Step B; and Step D of aging at 30° C. to 70° C. for 12 to 240 hours after Step C.
摘要翻译:有效制造的是具有植物来源的膜作为基材并具有良好的外观,脱模性和粘合性的剥离衬垫。 根据本发明的方法产生具有植物衍生膜基材的剥离衬垫,并且在其至少一侧上具有源自热固性硅树脂的剥离涂层。 该方法包括以下步骤:步骤A,将热固性硅氧烷脱模剂涂布在植物来源的膜基材的至少一侧,脱模剂含有100重量份的热固性硅树脂和0.05-0.55重量份 的固化催化剂; 步骤B在步骤A之后在40℃至90℃下干燥10至60秒; 在步骤B之后施加50-300mJ / cm 2的紫外线的步骤C; 和步骤D在30℃至70℃下老化12至240小时。
摘要:
Disclosed is a polylactic acid-based film or sheet as a resin film or sheet including a polylactic acid (A). The film or sheet has a melt endotherm ΔHc′ of 10 J/g or more, where ΔHc′ is of a region crystallized upon film formation and specified by following Expression (1): ΔHc′=ΔHm−ΔHc (1) wherein ΔHc represents an exotherm (J/g) associated with crystallization of the film or sheet in a temperature rise process after film formation; and ΔHm represents an endotherm (J/g) associated with subsequent melting of the film or sheet, each determined by DSC. The film or sheet has a tear strength of 2.5 N/mm or more both in a machine direction (MD) and a transverse direction (TD). The polylactic acid-based resin film or sheet is resistant to melting and deformation even at an elevated temperature higher than 100° C. and is resistant to breaking and tearing during winding into a roll.
摘要:
The present invention relates to an acrylic pressure-sensitive adhesive composition containing an acrylic polymer and a tackifier obtained by acid modification of a tackifier resin inherently free of an acid component; a pressure-sensitive adhesive tape including a substrate made of a film comprising an olefin polymer or a thermoplastic resin containing a carbonyl oxygen atom in the molecular skeleton, and the acrylic pressure-sensitive adhesive composition on at least one surface of the substrate, and the like. The invention provides an acrylic pressure-sensitive adhesive composition having high adhesive strength (particularly initial adhesive strength) to an adherend having lower polarity, such as an olefin polymer heretofore been considered poorly adhesive, wherein degradation of the adhesive strength after heating and preservation has been suppressed, as well as a pressure-sensitive adhesive tape comprising the composition. The pressure-sensitive adhesive tape of the present invention is also useful for binding.
摘要:
An adhesive tape inserted into a tape inserting clearance defined between a tape supplying roller and a tape guide is supplied to joining rollers while being wound around the tape supplying roller under guidance. At the tape inserting clearance, one side edge of the adhesive tape is guided to a tape positioner in slide contact, to be positioned in a tape width direction, and further, the adhesive tape T is inserted and moved while allowing the tape to be moved toward the other side edge of the adhesive tape.
摘要:
The present invention provides an adhesive tape containing a substrate and an adhesive layer formed on at least one side of the substrate, wherein the substrate contains an olefin polymer and a flame retardant, but substantially no halogen atom, and the adhesive tape has a thermal deformation at 100° C. of not more than 65%. The present invention also provides a substrate containing an olefin polymer and a flame retardant, but substantially no halogen atom, wherein the olefin polymer contains the following Component A and Component B: Component A: a thermoplastic resin having a carbonyl oxygen atom in the molecular skeleton Component B: a polymer alloy containing an ethylene component and a propylene component. The adhesive tape and the substrate for the adhesive tape of the present invention are free of generation of dioxin and toxic gas upon incineration, and show superior resistance to thermal deformation, flame resistance and superior stretchability in combination.
摘要:
Provided is a film or sheet composed of a resin composition that includes a poly lactic acid (A), an acidic functional group-modified olefinic polymer (B) including an acidic functional group and having an acid value of 10 to 70 mg KOH/g and a weight average molecular weight of 10,000 to 80,000, a tetrafluoroethylene polymer (C), and an aromatic-condensed phosphoric acid ester-containing flame retardant (D) including a compound of General Formula (I) and in which the aromatic-condensed phosphoric acid ester-containing flame retardant (D) is included in an amount of 10 to 80 parts by weight based on 100 parts by weight of the poly lactic acid (A), and a method for manufacturing the film or sheet by melt film formation. Each sign in Formula is as described in the specification.
摘要:
A rolled adhesive tape or sheet which is wound in a rolled configuration having; a thermoplastic resin film, and a pressure sensitive adhesive layer formed on one side of the thermoplastic resin film, a fatty acid bisamide as well as a fatty acid monoamide and/or fatty acid are contained at least one of the thermoplastic resin film and the pressure sensitive adhesive layer.