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US 10,517,223 B2Granted
Grafting method
AssigneeNational Agriculture and Food Research Organization
InventorsNatsuki Nakayama, Keita Yoshinaga, Loan Thi Thanh Nguyen
Life of this patent
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Abstract
A grafting method includes: making a cut surface of a scion and a cut surface of a rootstock contact with each other, and disposing sheet-like thermoplastic resin films facing each other across a contact part; and covering a periphery of the contact part with the thermoplastic resin films by ultrasonically welding the thermoplastic resin films.
Claims10
A grafting method comprising:
- making a cut surface of a scion and a cut surface of a rootstock contact with each other, and disposing separate sheet-like thermoplastic resin films facing each other across a contact part;
- and
- covering a periphery of the contact part with the thermoplastic resin films by ultrasonically welding the thermoplastic resin films together, wherein
- the covering includes ultrasonically welding the thermoplastic resin films while applying a predetermined tensile load in a direction intersecting with axis directions of the scion and the rootstock and a direction in which the thermoplastic resin films face each other.
1 more element
A grafting method comprising:
- making a cut surface of a scion and a cut surface of a rootstock contact with each other, and disposing separate sheet-like thermoplastic resin films facing each other across a contact part;
- and
- covering a periphery of the contact part with the thermoplastic resin films by ultrasonically welding the thermoplastic resin films together, wherein
- the covering includes ultrasonically welding the thermoplastic resin films while applying a predetermined tensile load in a direction intersecting with axis directions of the scion and the rootstock and a direction in which the thermoplastic resin films face each other, and
- the thermoplastic resins films are joined together at one end in the direction the predetermined tensile load is applied.
2 more elements
Dependencies are inferred from the claim text.