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Each layer is formed from a sheet of paper coated with a thermoplastic adhesive and sheet is bonded together by using a heated stainless steel roller after which a CO2 laser cuts crosB-section into a layer of paper according to the information from the CAD model repeatedly until the required object is formed and lamination is actualized .
 process parameter: layer; material: sheet; application: coated; material: thermoplastic adhesive; material: sheet; material: stainless steel; machine or equipment: roller; material: CO2; process parameter: layer; enabling technology: CAD model
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
Answer:
 process parameter: layer; material: sheet; application: coated; material: thermoplastic adhesive; material: sheet; material: stainless steel; machine or equipment: roller; material: CO2; process parameter: layer; enabling technology: CAD model