Patent ID: 7332052

Claim:
A method of making a wet waste compostable bag comprising cellulose-laminated paper, said method comprising the steps: (a) providing a cellulose film and paper sheet for lamination together to form said cellulose-laminated paper; (b) applying to a surface of one of said cellulose film and paper sheet a biodegradable adhesive having a dot matrix configuration wherein said dot matrix configuration of adhesive covers all of said surface of said film or sheet to be laminated together and spacings between dots of said dot matrix configuration are preselected to permit passage of water vapour and oxygen through said cellulose-laminated paper and reduce any creation of stress on said cellulose of said cellulose-laminated paper; (c) overlaying said cellulose film and paper sheet whereby said biodegradable adhesive is between said cellulose film and paper sheet and applying sufficient pressure to said overlaid film and paper sheet to form a web of said cellulose-laminated paper; and, (d) forming said laminate web to produce said wet waste compostable bag.