This invention discloses a method to fuse silicone and thermoplastic resin, comprising the following steps: Step A: conducting treatment twice on thermoplastic resin lid upon molding in plasma equipment under normal temperature, and opening the inert molecular chain of thermoplastic resin; wherein the power for treating the thermoplastic resin lid ranges 500 to 800 W, the time of treatment ranges from 5 s to 60 s; Step B: applying glue on the place for laying silicone gasket on thermoplastic resin lid, baking in the oven for 15-20 min; Step C: putting the treated thermoplastic resin lid and silicone gasket in step B into the over mold for encapsulation, the time of which is 2-3 min; conducting post vulcanization for 2 h after completing the encapsulation.

A closure device includes a first part forming a fastening base for fastening to the container neck and having at least one peripheral fastening groove and a second part forming a lid, a fastening ring defining a reference geometrical axis, and a hinge connecting the fastening ring to the lid for guiding the lid relative to the fastening ring between a closed position and an open position, the fastening ring being engaged by snap-in action into the fastening groove of the first part. The second part additionally also forms a first-opening indicator and a frangible connection between the first-opening indicator and a peripheral rim flange of the lid, a free space being maintained in the axial direction between the fastening ring and the first-opening indicator in the closed position prior to the first opening, the first-opening indicator being retained by at least one lock zone of the first part so as to be separated from the lid and drop into the free space upon the first opening.

An orientatable closure for a container comprises a body with a screw thread, the thread comprising a first portion having a first thickness and a second portion having a second thickness. The first and second thicknesses are different and the interface between the first and second portions defines a stop such that a co-operating screw thread on a container is not rotatable past the interface, whereby to define a predetermined relative orientation between the closure and container.

The invention is directed to a closure moulded in closed position. The closure comprises a body and a lid, which are separated by a circumferential gap. A snap hinge comprising two trapezoid elements which are connected each by film hinges to the body and the lid, causes a snap action while opening or closing the closure. The closure offers opening angles in the range of 220.

A security seal for a medical container includes a seal foot having at least one latch structure movable relative thereto for engaging a mating latch structure formed on the container, and a seal head connected with the seal foot that includes at least one locking tab which is movably connected with the seal head through a hinge element, wherein the security seal includes a bolt element which can be positioned between a release position, in which the latch structure can be moved relative to the seal foot, and a locked position, in which the deformable latch structure is fixed in position relative to the seal foot and/or seal head.

A security seal for a medical container includes a seal foot having at least one latch structure movable relative thereto for engaging a mating latch structure formed on the container, and a seal head connected with the seal foot that includes at least one locking tab which is movably connected with the seal head through a hinge element, wherein the security seal includes a bolt element which can be positioned between a release position, in which the latch structure can be moved relative to the seal foot, and a locked position, in which the deformable latch structure is fixed in position relative to the seal foot and/or seal head.

The present disclosure is directed to a child-resistant container which includes a lid having a peripheral flange which defines a lifting tab having top and bottom surfaces. The lid includes a protrusion extending downwardly from the bottom surface of the lifting tab. The container includes a base having an upper peripheral rim and a surface formed in a corner portion of the base between two adjacent sides of the base. The surface includes an aperture to receive the downwardly extending protrusion of the lid when the container is closed forming a child-resistant opening mechanism. The surface is uninterrupted but for the aperture.

The present invention relates to an item produced by thermoforming, comprising: i) from 45 to 59% by weight, based on the total weight of components i to iv, of a biodegradable polyester comprising: i-a) from 90 to 100 mol %, based on components i-a to i-b, of succinic acid; i-b) from 0 to 10 mol %, based on components i-a to i-b, of one or more C.sub.6-C.sub.20 dicarboxylic acids; i-c) from 98 to 102 mol %, based on components i-a to i-b, of 1,3-propanediol or 1,4-butanediol; i-d) from 0.05 to 1% by weight, based on components i-a to i-c, of a chain extender or branching agent; ii) from 5 to 14% by weight, based on the total weight of components i to iv, of an aliphatic-aromatic polyester comprising: ii-a) from 30 to 70 mol %, based on components ii-a to ii-b, of a C.sub.6-C.sub.18-dicarboxylic acid; ii-b) from 30 to 70 mol %, based on components ii-a to ii-b, of terephthalic acid; ii-c) from 98 to 100 mol %, based on components ii-a to ii-b, of 1,3-propanediol or 1,4-butanediol; ii-d) from 0.05 to 1% by weight, based on components ii-a to ii-c, of a chain extender or branching agent; iii) from 15 to 24% by weight, based on the total weight of components i to iv, of polylactic acid; iv) from 10 to 35% by weight, based on the total weight of components i to iv, of at least one mineral filler;
where the following applies to the compounded material comprising components i to iv: the ratio of component i to component iii in the compounded material is from 2.2 to 3.2, and the MVR of the compounded material is from 1 to 10 cm.sup.3/10 min in accordance with DIN EN 1133-1 of Mar. 1, 2012 (190 C., 2.16 kg).

The present invention relates to an item produced by thermoforming, comprising: i) from 45 to 59% by weight, based on the total weight of components i to iv, of a biodegradable polyester comprising: i-a) from 90 to 100 mol %, based on components i-a to i-b, of succinic acid; i-b) from 0 to 10 mol %, based on components i-a to i-b, of one or more C.sub.6-C.sub.20 dicarboxylic acids; i-c) from 98 to 102 mol %, based on components i-a to i-b, of 1,3-propanediol or 1,4-butanediol; i-d) from 0.05 to 1% by weight, based on components i-a to i-c, of a chain extender or branching agent; ii) from 5 to 14% by weight, based on the total weight of components i to iv, of an aliphatic-aromatic polyester comprising: ii-a) from 30 to 70 mol %, based on components ii-a to ii-b, of a C.sub.6-C.sub.18-dicarboxylic acid; ii-b) from 30 to 70 mol %, based on components ii-a to ii-b, of terephthalic acid; ii-c) from 98 to 100 mol %, based on components ii-a to ii-b, of 1,3-propanediol or 1,4-butanediol; ii-d) from 0.05 to 1% by weight, based on components ii-a to ii-c, of a chain extender or branching agent; iii) from 15 to 24% by weight, based on the total weight of components i to iv, of polylactic acid; iv) from 10 to 35% by weight, based on the total weight of components i to iv, of at least one mineral filler;
where the following applies to the compounded material comprising components i to iv: the ratio of component i to component iii in the compounded material is from 2.2 to 3.2, and the MVR of the compounded material is from 1 to 10 cm.sup.3/10 min in accordance with DIN EN 1133-1 of Mar. 1, 2012 (190 C., 2.16 kg).

The present invention relates to an injection-molded item with HDT-B temperature of from 80 to 105 C. in accordance with DIN EN ISO 75-2:2004-09, comprising: i) from 47 to 59% by weight, based on the total weight of components i to iv, of a biodegradable aliphatic polyester; ii) from 3 to 14% by weight, based on the total weight of components i to iv, of an aliphatic-aromatic polyester; iii) from 15 to 24% by weight, based on the total weight of components i to iv, of polylactic acid; iv) from 10 to 35% by weight, based on the total weight of components i to iv, of at least one mineral filler;
where the following applies to the compounded material comprising components i to iv: the ratio of component i to component iii in the compounded material is from 2.2 to 3.2, and the MVR of the compounded material is from 8 to 50 cm.sup.3/10 min in accordance with DIN EN 1133-1 of Mar. 1, 2012 (190 C., 2.16 kg).