Patent classifications
B29C49/4273
METHOD AND APPARATUS FOR PROCESSING PLASTIC CONTAINERS WITH SPEED-CONTROLLABLE BLOW MOULDING MACHINE
The invention relates to a method for processing plastic preforms (10) and/or plastic containers (20) by means of at least one first processing apparatus (2), which processes the plastic containers (10, 20) in a first specified manner, and by means of at least one second processing apparatus (4), which processes the plastic containers (10, 20) in a second specified manner and which is arranged before or after the first processing apparatus (2), wherein the plastic containers (10, 20) are transported from one processing apparatus (2, 4) to the other processing apparatus (2, 4) by means of a transport apparatus (5) and the at least first processing apparatus (2) and the at least second processing apparatus (4) are coupled to each other, the first treatment apparatus (2) is a blow-molding machine (25) for shaping plastic preforms (10) to form plastic containers (20), and the process speed of the blow-molding machine (25) is defined by means of a specification, which contains a plurality of process parameters that are characteristic of the shaping process. According to the invention, the process parameters associated with at least one further process speed are at least partially determined on the basis of at least two key specifications, such that the adaptation of the process speed of the blow-molding machine (25) to a speed of at least one further processing apparatus (2, 4) is enabled and/or adjustment of the speed is possible.
MOLDING PRODUCTION METHOD, MOLDING DIE, MOLDING PRODUCTION APPARATUS, BURR REMOVAL METHOD, AND BURR REMOVAL DEVICE
A molding-forming method, a molding mold, and a molding production apparatus with which efficient burrs removal is possible without requiring a large apparatus. A molding production method includes, in addition to a molding being formed inside a mold, burrs formed around the molding are separated from the molding. After formation of the molding, air is blown inside the mold on at least a portion of the burrs formed around the molding to cool the same, a projecting member is projected toward the cooled burrs, and the burrs are separated from the molding. After pressing the burrs toward the projecting member by the air blowing, the burr is pressed toward the mold surface facing the projecting member by projection of the projecting member to separate the burr from the molding.
FIXING A PREFORM IN STRETCH BLOW MOLDING
Methods and apparatuses for improving fixing a preform in stretch blow molding. The apparatus may be an apparatus for fixing a preform in stretch blow molding. The apparatus may include a mold body configured to accommodate the preform. The apparatus may also include a pressing type fixing unit inserted into the preform and configured to press the preform in an outward direction and fix the preform to the mold body. The apparatus may further include a gas injection apparatus configured to inject gas into the preform.
Integrally Blow-Moulded Bag-in-Container Comprising an Inner Layer and an Outer Layer Comprising Energy Absorbing Additives, Preform for Making It and Process for Producing it
The present invention relates to an integrally blow-moulded bag-in-container and preform for blow-moulding the bag-in-container. An inner layer and an outer layer are used, wherein the preform forms a two-layer container upon blow-moulding, and wherein the obtained inner layer of the container releases from the thus obtained outer layer upon introduction of a gas at a point of interface between the two layers. At least one of the inner and outer layers includes at least one additive allowing both inner and outer layers to reach their respective blow-moulding temperatures substantially simultaneously.
BEVERAGE BOTTLE FILLING MACHINE AND A METHOD OF FILLING BEVERAGE BOTTLES AND SIMILAR CONTAINERS
A beverage bottle filling machine and a method of filling beverage bottles and similar containers.
METHOD OF EXTRUSION BLOW MOLDING USING A LIQUID
A method of making a container via a simultaneous filling and forming of the container with a liquid product is disclosed. The method comprises the steps of extruding a parison (12, 2), capturing a portion of the parison (12, 2) within a mold (15), and inflating the captured portion of the parison (12, 2) against the mold (15). The captured portion of the parison (12, 2) is inflated against the mold (15) by introducing the liquid product into an interior of the captured portion of the parison (12, 2), wherein the liquid product forms an end product to be sealed within the resultant container.
Method for manufacturing packaging comprising a container printed on directly and treated by plasma
Disclosed is a method for manufacturing packaging including a container. The method includes: an operation of forming the container via blow molding or stretch blow molding from a plastics preform, an operation of treating an inner surface of the container, during which a thin barrier layer is formed on the inner surface via plasma-enhanced chemical vapor deposition; an operation of printing on an outer surface of the container, during which ink is deposited on the outer surface to form a decorative and/or informative inscription thereon.
ASEPTIC FILLING METHOD AND ASEPTIC FILLING APPARATUS
To make a sterilization step appropriate in an aseptic filling apparatus. Provided is an aseptic filling apparatus including a step of sterilizing a preform and a step of sterilizing a container obtained by molding the preform, wherein assuming sterilization effects in the respective sterilization steps as X [LRV] and Y [LRV], a relationship of 5≤X+Y≤10 (where Y≥0) is established.
APPARATUS AND METHOD FOR DISCHARGING CONTAINERS FROM CONTAINER STREAMS
An apparatus for treating containers with a first treatment device configured to treat the containers in a predetermined first manner, with a transport device which transports the containers in a predetermined transport direction, wherein the transport device transports the containers in a transport stream extending in the transport direction, and with a reject device arranged after the first treatment device, which is configured to reject a plurality of containers arranged one after the other in the transport direction from the transport stream, wherein the apparatus has a second treatment device which is arranged before the first treatment device in the transport direction of the containers. The apparatus has a gap generating device which is arranged in front of the first treatment device in the transport direction of the containers and which generates at least one gap in the transport stream of the containers.
Method and system for forming a self-sealing volume with an aqueous polyurethane dispersion layer
A fabric coated or impregnated with an elastomeric material may include a polyurethane dispersion layer combined with a sealant. The fabric may be applied in such a fashion so as to enable the elimination of solvent or fluid that is associated with the elastomer. The polyurethane dispersion layer generally comprises an elastomeric material dispersed or dissolved in a liquid medium, such as, but not limited to, water. At the same time, the integrity of the elastomeric composite which is formed from the dispersion and sealant layers may be maintained in order to minimize the presence of air voids and pockets. It has thus been realized that in doing so the performance of the self-sealing volume is dramatically improved. This method of construction usually may be accomplished without significantly adding to the weight or thickness of the volume and without affecting the outer dimension of the self-sealing volume.