Production phases
Liò S.r.l. takes care of all stages of the production process of sunglasses and eyeglasses, of small parts and miscellaneous accessories made of plastic, metal, copper, steel ... The company then provides a comprehensive service both as regards complete eyewear construction and any intermediate subcontractor machining stage through the use of manual and semiautomatic technological systems.
SATIN FINISHING
This is a grinding process used for the creation of special eyewear effects, through cross, vertical systems, etc ... Grinding is done using wheels or abrasive belts placed on the surface of the materials for aesthetic or cleaning purposes. It can be performed on raw or galvanized surfaces; visual effects can vary depending on the abrasive grain of the grinding wheels or belts used.
SANDBLASTING
Process performed on small eyewear parts and miscellaneous accessories using manual and semi-automatic systems. This treatment is performed with corundum and other materials; this operation prepares the surface for adhesion in the case of materials that require coating such as galvanic treatments and bonding with rubber. Sandblasting is performed on plastic and other kinds of materials. It can also be used as a finishing and enhancement process.
TUMBLING
A treatment performed on metal and plastic small parts and miscellaneous accessories using wet and dry roughing and polishing systems.
BRUSHING AND POLISHING
This treatment involves eyewear small parts and accessories using manual and semiautomatic systems. It is a grinding operation performed using canvas grinding wheels on the surface of which pastes of various kinds are spread, depending on the degree of finish to be obtained (roughing or polishing); this prepares the material surfaces for subsequent galvanic finishing.
WELDING
This involves the assembly of eyewear, components and miscellaneous accessories made of metal, copper, steel through the use of latest-generation machinery.