A craftwork accessory may provide a portable and/or easy-to-use tool to help users accurately and repeatedly apply stamp impressions and the like to items such as cardstock. The accessory may include a base portion, one or more elevated side portions and cover portion. The side portions may define a workspace for arranging the item. The cover portion may be movably attached to the base portion or a side portion, for example, by one or more hinges. In operation, the item and stamp may be aligned in the workspace and the cover portion may be pressed onto the stamp to stick the stamp to the cover portion. The cover may then be opened, the stamp may be inked, and the cover portion may be closed and pressed onto the item to stamp the item. The accessory may include alignment indicia on the base portion, side portions and/or cover portion to facilitate placement of the item and/or stamp. The accessory may also include fastening mechanisms, such as magnetic elements, to facilitate placement of the item and/or stamp.

A craftwork accessory may provide a portable and/or easy-to-use tool to help users accurately and repeatedly apply stamp impressions and the like to items such as cardstock. The accessory may include a base portion, one or more elevated side portions and cover portion. The side portions may define a workspace for arranging the item. The cover portion may be movably attached to the base portion or a side portion, for example, by one or more hinges. In operation, the item and stamp may be aligned in the workspace and the cover portion may be pressed onto the stamp to stick the stamp to the cover portion. The cover may then be opened, the stamp may be inked, and the cover portion may be closed and pressed onto the item to stamp the item. The accessory may include alignment indicia on the base portion, side portions and/or cover portion to facilitate placement of the item and/or stamp. The accessory may also include fastening mechanisms, such as magnetic elements, to facilitate placement of the item and/or stamp.

A stamp for micro-transfer printing includes a support having a support surface and posts disposed on the support surface. Each post has a distal end extending away from the support. The post has a post surface on the distal end. The post surface is a structured surface comprising spatially separated ridges that extend in a ridge direction entirely across the post surface and can be operable to form multiple delamination fronts when a first side of a micro-device is in contact with the post surface, a second side of the micro-device is in contact with a target surface of a target substrate, and the support is moved in a horizontal direction parallel to the target substrate surface. The post surface or ridges can be rectangular or non-rectangular with opposing edges having different lengths.

A stamp for micro-transfer printing includes a support having a support surface and posts disposed on the support surface. Each post has a distal end extending away from the support. The post has a post surface on the distal end. The post surface is a structured surface comprising spatially separated ridges that extend in a ridge direction entirely across the post surface and can be operable to form multiple delamination fronts when a first side of a micro-device is in contact with the post surface, a second side of the micro-device is in contact with a target surface of a target substrate, and the support is moved in a horizontal direction parallel to the target substrate surface. The post surface or ridges can be rectangular or non-rectangular with opposing edges having different lengths.

An apparatus for craftwork is disclosed. The apparatus may comprise a base comprising a front rigid raised side portion, a rear rigid raised side portion that extends parallel to the front rigid raised side portion and a middle rigid raised side portion that is perpendicular to the front and rear rigid raised side portions so that the base is in the shape of an I. A translucent or clear cover may be attached to the middle rigid raised side portion and the cover may be configured to pivot from a left closed position to an open position to a right closed position (and vice versa). The cover may be slightly higher in one closed position as compared to the other closed position so that one side of the cover accommodates thinner stamps and the other side of the cover accommodates thicker stamps.

An apparatus for craftwork is disclosed. The apparatus may comprise a base comprising a front rigid raised side portion, a rear rigid raised side portion that extends parallel to the front rigid raised side portion and a middle rigid raised side portion that is perpendicular to the front and rear rigid raised side portions so that the base is in the shape of an I. A translucent or clear cover may be attached to the middle rigid raised side portion and the cover may be configured to pivot from a left closed position to an open position to a right closed position (and vice versa). The cover may be slightly higher in one closed position as compared to the other closed position so that one side of the cover accommodates thinner stamps and the other side of the cover accommodates thicker stamps.

A craftwork accessory may provide a portable and/or easy-to-use tool to help users accurately and repeatedly apply stamp impressions and the like to items such as cardstock. The accessory may include a base portion, one or more elevated side portions and cover portion. The side portions may define a workspace for arranging the item. The cover portion may be movably attached to the base portion or a side portion, for example, by one or more hinges. In operation, the item and stamp may be aligned in the workspace and the cover portion may be pressed onto the stamp to stick the stamp to the cover portion. The cover may then be opened, the stamp may be inked, and the cover portion may be closed and pressed onto the item to stamp the item. The accessory may include alignment indicia on the base portion, side portions and/or cover portion to facilitate placement of the item and/or stamp. The accessory may also include fastening mechanisms, such as magnetic elements, to facilitate placement of the item and/or stamp.

A craftwork accessory may provide a portable and/or easy-to-use tool to help users accurately and repeatedly apply stamp impressions and the like to items such as cardstock. The accessory may include a base portion, one or more elevated side portions and cover portion. The side portions may define a workspace for arranging the item. The cover portion may be movably attached to the base portion or a side portion, for example, by one or more hinges. In operation, the item and stamp may be aligned in the workspace and the cover portion may be pressed onto the stamp to stick the stamp to the cover portion. The cover may then be opened, the stamp may be inked, and the cover portion may be closed and pressed onto the item to stamp the item. The accessory may include alignment indicia on the base portion, side portions and/or cover portion to facilitate placement of the item and/or stamp. The accessory may also include fastening mechanisms, such as magnetic elements, to facilitate placement of the item and/or stamp.

Provided is a character-printing vacuum sealer comprising a base and a cover, the cover being movably hinged to a rear edge of the base, the base being configured with a vacuum pump a control circuit board, and a power cord, wherein the vacuum pump is electrically connected to the control circuit board; an upper vacuum chamber and a lower vacuum chamber, wherein the upper vacuum chamber corresponding to the lower vacuum chamber forms a heat-seal area when the cover is closed against the base, wherein the upper and lower vacuum chambers are each configured with a sealing gasket at their peripheries; a heating sheet assembly electrically connected to the control circuit board being positioned on a front edge of the base opposite to the rear edge; a heat-seal strip being positioned on a front edge of the cover opposite to the rear edge.

Provided is a character-printing vacuum sealer comprising a base and a cover, the cover being movably hinged to a rear edge of the base, the base being configured with a vacuum pump a control circuit board, and a power cord, wherein the vacuum pump is electrically connected to the control circuit board; an upper vacuum chamber and a lower vacuum chamber, wherein the upper vacuum chamber corresponding to the lower vacuum chamber forms a heat-seal area when the cover is closed against the base, wherein the upper and lower vacuum chambers are each configured with a sealing gasket at their peripheries; a heating sheet assembly electrically connected to the control circuit board being positioned on a front edge of the base opposite to the rear edge; a heat-seal strip being positioned on a front edge of the cover opposite to the rear edge.