EP 3702530 A1 20200902 - PLANT MOLDING PROCESS AND EQUIPMENT
Title (en)
PLANT MOLDING PROCESS AND EQUIPMENT
Title (de)
ANLAGENFORMVERFAHREN UND VORRICHTUNG DAMIT
Title (fr)
PROCÉDÉ ET ÉQUIPEMENT DE MOULAGE DE PLANTES
Publication
Application
Priority
- CN 201721383659 U 20171024
- CN 201711116471 A 20171113
- CN 2017112960 W 20171124
Abstract (en)
The present invention relates to a plant molding process and device which the process includes: forming a pulp enveloping layer of molding products by dewatering paper serous fluid; forming a plant pulp layer of molding products by dewatering plant serous fluid; laminating the pulp enveloping layer and the plant pulp layer and processing non-fibrous material of the plant pulp layer to make it migrate toward the pulp envelope layer thereby combining them together. The plant molding device includes a vessel for containing slurry, a mold unit connected to the vessel by a transmission line and realized product transmission by a guiding device. This process can use different components of plants to help shape and improve strength, and to achieve 99% plant material utilization rate, energy conservation and environmental protection. The device is of intelligent operation, low manual intervention, low cost, high production efficiency and product yield.
IPC 8 full level
CPC (source: CN EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3702530 A1 20200902; EP 3702530 A4 20201223; EP 3702530 B1 20230503; CN 107881856 A 20180406; CN 207468990 U 20180608; ES 2949423 T3 20230928; JP 2019536914 A 20191219; JP 6668471 B2 20200318; US 2020332473 A1 20201022; WO 2019080242 A1 20190502
DOCDB simple family (application)
EP 17870641 A 20171124; CN 201711116471 A 20171113; CN 2017112960 W 20171124; CN 201721509809 U 20171113; ES 17870641 T 20171124; JP 2018524205 A 20171124; US 201715775010 A 20171124