Device for forming separation starting point, stack manufacturing apparatus, and method for forming separation starting point

A stack manufacturing apparatus comprising:

• a device for forming a separation starting point comprising:
• a stage configured to support a processed member to be provided with the separation starting point that allows separation of a surface layer of the processed member to form a remaining portion;
• a cutter that faces the stage;
• a head portion that supports the cutter;
• an arm portion that supports the head portion;
• and
• a moving mechanism configured to determine a relative position of the cutter to the stage,
• a loader unit configured to feed the processed member to be provided with the separation starting point that allows the separation of one surface layer of the processing member to form the remaining portion;
• a starting point forming unit configured to form the separation starting point by cutting the processed member while leaving part of the processed member;
• a separating unit configured to separate the one surface layer of the processed member to form the remaining portion;
• an attaching unit to which a support is fed and which is configured to attach the support to the remaining portion with an adhesive layer;
• a support feeding unit configured to feed the support;
• and
• an unloader unit configured to transport a stack including the remaining portion and the support attached to each other with the adhesive layer,
• wherein the starting point forming unit comprises the device for forming the separation starting point,
• wherein the cutter is configured to cut the processed member while leaving the part of the processed member, and
• wherein the moving mechanism relatively moves the cutter along the stage.

A stack manufacturing apparatus comprising:

• a device for forming a separation starting point comprising:
• a stage configured to support a processed member to be provided with the separation starting point that allows separation of a surface layer of the processed member to form a remaining portion;
• a cutter that faces the stage;
• a head portion that supports the cutter;
• an arm portion that supports the head portion;
• and
• a moving mechanism configured to determine a relative position of the cutter to the stage,
• a first loader unit configured to feed the processed member provided with the separation starting point that allows separation of one surface layer of the processed member to form a first remaining portion and allows separation of other surface layer which is cut while leaving part of the other surface layer to form a second remaining portion;
• a first separating unit configured to separate the one surface layer of the processed member to form the first remaining portion;
• a first attaching unit to which a first support is fed and which is configured to attach the first support to the first remaining portion with a first adhesive layer;
• a support feeding unit configured to feed the first support and a second support;
• a first unloader unit configured to transport a first stack including the first remaining portion and the first support attached to each other with the first adhesive layer;
• a second loader unit configured to feed the first stack;
• a starting point forming unit configured to form the separation starting point by cutting the first stack while leaving part of the first stack;
• a second separating unit configured to separate one surface layer of the first stack to form the second remaining portion;
• a second attaching unit to which the second support is fed and which is configured to attach the second support to the second remaining portion with a second adhesive layer;
• a second unloader unit configured to transport a second stack including the second remaining portion and the second support attached to each other with the second adhesive layer,
• wherein the starting point forming unit comprises the device for forming the separation starting point,
• wherein the cutter is configured to cut the processed member while leaving part of the processed member, and
• wherein the moving mechanism relatively moves the cutter along the stage.

A stack manufacturing apparatus comprising:

• a device for forming a separation starting point comprising:
• a stage configured to support a first stack;
• a cutter that faces the stage;
• a first head portion that holds the cutter;
• a first arm portion that holds the first head portion;
• a pressing tool that faces the stage;
• a second head portion that holds the pressing tool;
• a second arm portion that holds the second head portion;
• and
• a moving mechanism that is configured to determine a relative position of the cutter and a position of the pressing tool to the stage,
• a first loader unit configured to feed a processed member;
• a first separating unit configured to separate one surface layer of the processed member to form a first remaining portion;
• a first attaching unit to which a first support is fed and which is configured to attach the first support to the first remaining portion with a first adhesive layer;
• a support feeding unit configured to feed the first support and a second support;
• a first unloader unit configured to transport the first stack including the first remaining portion and the first support attached to each other with the first adhesive layer;
• a second loader unit fed with and configured to feed the first stack;
• a starting point forming unit configured to form the separation starting point by cutting the first stack while leaving part of the first stack;
• a second separating unit configured to separate one surface layer of the first stack to form a second remaining portion;
• a second attaching unit to which the second support is fed and which is configured to attach the second support to the second remaining portion with a second adhesive layer;
• and
• a second unloader unit configured to transport a second stack including the second remaining portion and the second support attached to each other with the second adhesive layer,
• wherein the starting point forming unit comprises the device for forming the separation starting point,
• wherein the moving mechanism is configured to determine the relative position of the cutter and the cutter is configured to cut the first stack while leaving part of the first stack so that a cut portion is peeled from a remaining part, and
• wherein the moving mechanism is configured to determine the relative position of the pressing tool so that a vicinity of the cut portion of the first stack is pressed onto the stage.