METHOD FOR THE PRODUCTION OF GRANULAR MATERIALS DESIGNED TO BE USED FOR MANUFACTURING ARTICLES IN SLAB OR BLOCK FORM FROM A MIX

    公开(公告)号:US20220396525A1

    公开(公告)日:2022-12-15

    申请号:US17762827

    申请日:2020-10-13

    申请人: Luca Toncelli

    发明人: Luca Toncelli

    摘要: Method for the production of granular materials designed to be used as aggregates and fillers in a mix containing a binder for the manufacture of articles in slab or block form. The method comprises a step of melting a mixture of selected minerals having a specific chemical composition, a step of casting the molten material, a step of cooling the cast material until a predetermined temperature is reached and a step of crushing and/or grinding the cooled material to obtain granular materials having a selected particle size and suitable for use as aggregates or fillers in the mix for the manufacture of articles in slab or block form. Moreover, the method comprises, upstream of the melting step, a step for recovery and collection of the manufacturing waste of other previously manufactured articles. The manufacturing waste is designed to compose at least partially the mixture of selected minerals. The invention also relates to a method for manufacturing articles in slab or block form from a mix containing the aggregates and the fillers and a binder.

    INDICATOR FOR THE SANDING OF JOINT COMPOUNDS AND SPACKLES

    公开(公告)号:US20200156999A1

    公开(公告)日:2020-05-21

    申请号:US16662648

    申请日:2019-10-24

    IPC分类号: C04B16/00

    摘要: Joint compounds and spackling compounds which comprise a sanding indicator, the compounds displaying a first color at the surface upon drying/hardening. Methods for finishing a substrate or patching a substrate, the methods comprise applying the joint compound which comprises the sanding indicator and/or the spackling compound which comprises the sanding indicator and sanding the dried/hardened compound until the first color is removed. Accessory products which comprise at least one sanding indicator and methods for making joint compounds and spackling compounds comprising the sanding indicator.