Manufacturing method for an expanded laminated sheet

A manufacturing method for a laminated sheet comprising:

• coating a backing coating material on a base fabric (A) which is made of a material having a thermal deformation temperature of at least 150.degree. C., the backing coating material comprising
• (a) a heat crosslinkable resin aqueous emulsion and
• (b) 150-700 parts by weight of expandable styrene resin particles per 100 parts by weight of solids of said resin aqueous emulsion (a);
• stacking a base fabric (B) which is made of a material having a thermal deformation temperature of at least 150.degree. C. on the layer of backing coating material to form a laminate;
• compressing said laminate from at least one side so as to impregnate base fabric (B) with a portion of said coating material;
• and
• expanding said expandable styrene resin particles and drying said heat crosslinkable resin aqueous emulsion by heating to a temperature which is higher than the softening point of the resin of said expandable styrene resin particles and which is lower than the thermal deformation temperature of base fabrics (A) and (B), thereby expanding said expandable styrene resin particles and forming a foam layer between base fabrics (A) and (B).

A manufacturing method for a laminated sheet comprising:

• coating a backing coating material on a base fabric (A) which is made of a material having a thermal deformation temperature of at least 150.degree. C., and which has a thickness of 0.5-10 mm, the backing coating material comprising
• (a) a resin aqueous emulsion and
• (b) 150-700 parts by weight of expandable styrene resin particles per 100 parts by weight of solids of said resin aqueous emulsion (a);
• stacking a base fabric (B), which is made of a material having a thermal deformation temperature of at least 150 .degree. C. and a thickness of 0.1-10 mm, on the layer of backing coating material to form a laminate;
• compressing said laminate from at least one side so as to impregnate base fabric (B) with a portion of said coating material;
• and
• expanding said expandable styrene resin particles and drying said resin aqueous emulsion by heating to a temperature which is higher than the softening point of the resin of said expandable styrene resin particles and which is lower than the thermal deformation temperature of base fabrics (A) and (B), thereby expanding said expandable styrene rein particles and forming a foam layer between base fabrics (A) and (B) having a thickness of 1.0-20 mm.

A manufacturing method for a laminated sheet comprising:

• coating a backing coating material on a base fabric (A) which is made of a material having a thermal deformation temperature of at least 150.degree. C., and a basis weight of 50-1,000 grams per square meter, the backing coating material comprising
• (a) a resin aqueous emulsion and
• (b) 150-700 parts by weight of expandable styrene resin particles per 100 parts by weight of solids of said resin aqueous emulsion (a);
• stacking a base fabric (B) which is made of a material having a thermal deformation temperature of at least 150.degree. C. and having a basis weight of 10-2,000 grams per square centimeter, onto the layer of backing coating material to form a laminate;
• compressing said laminate from at least one side so as to impregnate base fabric (B) with a portion of said coating material;
• and
• expanding said expandable styrene resin particles and drying said resin aqueous emulsion by heating to a temperature which is higher than the softening point of the resin of said expandable styrene resin particles and which is lower than the thermal deformation temperature of base fabrics (A) and (B), thereby expanding said expandable styrene resin particles and forming a foam layer between base fabrics (A) and (B).

A manufacturing method for a laminated sheet comprising:

• coating a backing coating material on a base fabric (A) which is made of a material having a thermal deformation temperature of at least 150.degree. C., the backing coating material comprising
• (a) a crosslinkable resin aqueous emulsion which is crosslinked at a temperature in the range of approximately 10-30.degree. C. and
• (b) 150-700 parts by weight of expandable styrene resin particles per 100 parts by weight of solids of said resin aqueous emulsion (a);
• stacking a base fabric (B) which is made of a material having a thermal deformation temperature of at least 150.degree. C. on the layer of backing coating material to form a laminate;
• compressing said laminate from at least one side so as to impregnate base fabric (B) with a portion of said coating material;
• and
• expanding said expandable styrene resin particles and drying said crosslinkable resin aqueous emulsion by heating to a temperature which is higher than the softening point of the resin of said expandable styrene resin particles and which is lower than the thermal deformation temperature of base fabrics (A) and (B), thereby expanding said expandable styrene resin particles and forning a foam layer between base fabrics (A) and (B).