| 摘要 |
<p>PURPOSE:To conduct the formation of a form and the reinforcement of adhesion simultaneously, and to improve heat resistance, fire properties and productivity further by sucking or removing steam discharged at the time of a reaction and steam on the surface of the reactant of condensed water, the rears of face materials and among the face materials by air, etc., immediately before the gel time and bringing the face materials and the reactant into contact. CONSTITUTION:A discharger G discharges a core material C onto a front material A or a rear material B or into the space of the front and rear materials A, B. The core material C is fixed integrally by its own adhesion between the front and rear materials A, B and composed of a substance, etc., forming a phenol form from a resol type resin, a curing agent and a foaming agent. A moisture reducer 13 consists of a blasting section 13a and a suction section 14 on both sides of an air gap between the front and rear materials A, B and functions as the reduction of steam floating in a hollow section between the front and rear materials A, B and moisture adhering on opposed surfaces between the front and rear materials A, B during the gel time in the latter half of the cream time and the smooth radial expansion of a reaction and foaming.</p> |
