Blow molding machine comprising a temperature regulating device
First Claim
1. A machine for reshaping plastic parisons into plastic containers, witha mold which has a cavity for the plastic parison to be reshaped, wherein this mold has at least two blow mold parts, wherein each of these blow mold parts has an inner wall which is suitable for forming a region of the plastic parison to be reshaped and wherein these blow mold parts are mounted movably with respect to one another between an open position, in which the blow mold parts are at least partially separated from one another, and a closed position, in which the blow mold parts abut one another, in order together to form the cavity for reshaping the plastic parisons;
- at least two blow mold support shells, wherein a blow mold part is fastened releasably to each of these blow mold support shells;
a thermal regulating device of the mold, which has at least one heating device which is suitable for heat exchange with the mold;
wherein the heating device is arranged at least partially and completely in at least one blow mold part, wherein the machine has a temperature detection device for detecting a temperature of the mold, wherein the temperature detection device is arranged at least partially in at least one of the blow mold support shells and/or in a support device, which is configured to support the blow mold support shells.
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Accused Products
Abstract
Provided is a machine and method for reshaping plastic parisons into plastic containers, with a mold which has a cavity for the plastic parison to be reshaped, wherein this mold has at least two blow mold parts, wherein each of these blow mold parts has an inner wall which is suitable for forming a region of the plastic parison to be reshaped, wherein these blow mold parts are mounted movably with respect to one another between an open position, in which the blow mold parts are at least partially separated from one another, and a closed position, in which the blow mold parts abut one another, in order together to form the cavity for reshaping the plastic parisons.
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Citations
10 Claims
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1. A machine for reshaping plastic parisons into plastic containers, with
a mold which has a cavity for the plastic parison to be reshaped, wherein this mold has at least two blow mold parts, wherein each of these blow mold parts has an inner wall which is suitable for forming a region of the plastic parison to be reshaped and wherein these blow mold parts are mounted movably with respect to one another between an open position, in which the blow mold parts are at least partially separated from one another, and a closed position, in which the blow mold parts abut one another, in order together to form the cavity for reshaping the plastic parisons; -
at least two blow mold support shells, wherein a blow mold part is fastened releasably to each of these blow mold support shells; a thermal regulating device of the mold, which has at least one heating device which is suitable for heat exchange with the mold; wherein the heating device is arranged at least partially and completely in at least one blow mold part, wherein the machine has a temperature detection device for detecting a temperature of the mold, wherein the temperature detection device is arranged at least partially in at least one of the blow mold support shells and/or in a support device, which is configured to support the blow mold support shells. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method for reshaping plastic parisons into plastic containers by a mold which has a cavity for the plastic parison to be reshaped, and wherein the mold has two blow mold parts, wherein each of the blow mold parts has an inner wall which forms a region of the plastic parison to be reshaped, the method comprising:
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moving the blow mold parts with respect to one another between an open position, in which the blow mold parts are at least partially separated from one another, and a closed position, in which the blow mold parts abut one another, in order together to form the cavity for reshaping the plastic parisons; providing at least two blow mold support shells, wherein a blow mold part is fastened releasably to each of these blow mold support shells; and heating with a heating device the mold at least intermittently, wherein the heating device is arranged at least partially and completely in at least one blow mold part, wherein a temperature detection device for detecting a temperature of the mold is provided, and wherein the temperature detection device is arranged at least partially in at least one of the blow mold support shells and/or in a support device, which is configured to support the blow mold support shells.
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Specification