Recently, a new process for the processing of silverfish at Poyang Lake - "Development Study on Hot-air Microwave Drying of Poyang Lake Silverfish (Immediate Silverfish) New Technology" passed the review by experts from the Shangrao City Science and Technology Bureau, and won the scientific and technological progress of Shangrao City II. Awards.
It is reported that “The development of a new process for hot-air microwave drying of Poyang Lake Silverfish (Immerstee Silverfish)†was completed by Yugan Jiangnan Aquatic Food Co., Ltd., mainly using Poyang Lake as a raw material, using hot-air microwave drying technology for the first time. The hot-air microwave drying process of silverfish in Poyang Lake was studied. The optimal technical parameters were determined and a large-scale industrialized drying processing system for silverfish was established in Poyang Lake. The hot-air microwave drying process of whitebait of Poyang Lake is compared with the traditional drying processing technology, which shortens the drying time, reduces energy consumption, and maintains the appearance and original flavor of the whitebait in Poyang Lake. Developed Poyang Lake Silverfish Canned Product Series, and the product quality meets the requirements of the Green Food Standard (NY/T1328-2007).
Experts agreed that the hot-air microwave drying process of silverfish in Poyang Lake has reached the leading level of similar domestic research.
HONY®PMMA Acrylic is a transparent plastic material with outstanding strength, stiffness, and optical clarity. Acrylic sheet is easy to fabricate, bonds well with adhesives and solvents, and is easy to thermoform. It has superior weathering properties compared to many other transparent plastics.PMMA (PolyMethyl-MetaAcrylate) is an amorphous thermoplastic material with very good optical properties. Acrylic is often used as a glass substitute. Acrylic is hard and stiff but brittle and notch sensitive.
Advantages of Transparent Acrylic Part
Excellent optical clarity, Good Abrasion Resistance, Excellent environmental stability, Good Heat Resistance, Good Chemical Resistance. Flammable but low smoke emission.
Acrylic processing Component Uses
Automotive light covers, Lighting fixtures, Clear Bottles and Container prototypes, Lenses, Shop-fittings, Aircraft glazing, Novelty display cases, Signs, Appliances, Modern furniture, Jewellery items, Medical/Healthcare Applications. PMMA has a good degree of compatibility with human tissues.
Further considerations
PMMA is an economical alternative to Polycarbonate (PC) when extreme strength is not necessary. Common trade names of Acrylic include Plexiglas, Lucite and Perspex. Large and difficult parts can be easily glued.
HONY Plastic provide customized cnc machining laser cutting white transparent acrylic/pmma plastic parts
CNC machining of mechanical parts frosted keyboard skin acrylic mechanical keyboard
CNC machining PMMA (Acrylic) Materials with excellent mechanical properties, accuracy and repeatability from metal and plastic. 3-axis & 5-axis CNC milling available.
Because of its transparency, PMMA is often used as an alternative to glass and is popular in the interior design, construction and chemical industries.
It is also regularly used in advertising to fabricate signage, lightboxes and billboards.
Surface Finish
Bead blasting
Bead blasting results in parts with a smooth surface with a matte texture. Used mainly for visual applications and can be followed by other surface treatments.
Painting
Painting the surface of a part improves its aesthetic appearance and can provide brand recognition to consumers. In addition, painting can have a protective effect on parts.
Polishing
Polishing is the process of creating a smooth and shiny surface, either through physical rubbing of the part or by chemical interference. The process produces a surface with significant specular reflection, but in some materials is able to reduce diffuse reflection.
HONY Plastic Manufacturability
Tolerance
- Standard: (+/-) 125 µm -Achievable: (+/-) 100 µm , (+/-) 50 µm
Wall Thickness
- The minimum wall thickness should be at least 1 mm for machined parts. - 2 mm is suggested for better strength and 2.5 mm for a rigid wall.
Pocket depth
- Pocket depth should be up to 3 times the diameter of the end mill
Engraving
- Engraving is preferable to embossing - For the clear, legible text consider fonts such as Arial or Gothic - Design letter strands with a width of at least 2 mm
Internal Radii
- The minimum internal radii possible is 1 mm - In general, internal radii dimensions depend on the depth of pocket being milled
Holes
- Use standard drill bit sizes - Minimum of 1 mm in diameter
Threads
- Use standard metric inserts - Smallest threaded insert possible is M2
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