The present invention relates to a process for the manufacture of a mineral wool plant growth substrate having a coherent hydrophilic matrix of mineral wool fibres connected by cured binder, comprising the steps of:
i. providing mineral wool fibres;
ii. applying to the mineral wool fibres as
a binder
a phenol-formaldehyde resin and
a furan resin;
iii. forming a matrix of the mineral wool fibres; and
iv. curing the binder
and to the obtainable mineral wool plant growth substrate.
本发明涉及一种矿棉植物生长基质的生产工艺,该基质具有由固化粘结剂连接的矿棉纤维组成的连贯亲
水基质,包括以下步骤
i. 提供矿棉纤维
ii. 在矿棉纤维上涂抹以下物质
粘结剂
酚醛
树脂和
呋喃树脂;
iii. 形成矿棉纤维基体;以及
固化粘合剂
使粘结剂固化,得到矿棉植物生长基质。