202 Stainless Steel Wire Mesh Mold Pulp Fiber Mesh for Making Paper Tray

• Customization: Available
• Material: 202, 304, 316, 316L Stainless Steel
• Hole Shape: Square
• Model NO.: WeiYue Wire Mesh
• Application: Filter, Screen, Mold Mesh, Mould Mesh, Making Meal Box
• Type: Stainless Steel Plain Wire Mesh
• Material Type: Stainless Steel Wire
• Weave Technique: Plain Weave
• Wire Mesh Width: 0.5, 1, 1.2, 1.5m, etc
• Technique: Woven
• Certification: ISO9001
• Product Name: Mold Mesh Stainless Steel Mesh
• Material Grade: 202, 304, 316 Stainless Steel
• Mesh: 30, 40, 50, 60, etc
• Wire Diameter: 0.18mm, 0.19mm, 0.2mm, 0.22mm, etc
• Applications: Paper Pulp Molding
• Transport Package: Wooden Box or Wooden Pallet
• Specification: 40 mesh, 50 mesh, 30 mesh, etc
• Trademark: Weiyue
• Origin: Hebei, China
• HS Code: 7314490000
• Production Capacity: 1000m2 Per Day
• Package Size: 100.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 55.000kg

Product Description

Product Description

Stainless Steel Mold Mesh
Stainless Steel Grade:	SUS202
Special Materials:	Stainless Steel
Weave Types:	Plain Weave, Twill Weave,
Wire Diameter Range:	0.016-0.5mm
Width Range:	Maximum 6m, usually the width is 1m
Length Range:	Maximum 50m, usually the length is 30m/roll
Mesh Type:	Rolls and sheets are available
Production Standards:	ASTM E2016 - 20

How Is Woven Wire Mesh Used to Mold Pulp Fiber?

Paper pulp and fiber from various resources are combined in water to form a slurry. Wire mesh is placed on a metallic mold, and the entire mold is dipped into the slurry.

The mesh allows the water to be vacuumed out of the pulp and fiber. It also helps mold the pulp and fiber into the desired shape after heat and pressure are applied.

Industrial woven wire mesh rolls and cut-to-size pieces are often utilized to help facilitate the molded pulp fiber process as wire mesh delivers the perfect balance of durability and rigidity needed to precisely mold pulp and fiber for weeks. 

In fact, a woven wire mesh mold will last you around 6 to 8 weeks on average. The lifespan of these molds is, of course, affected by the way you handle and maintain them..

Specification

Mesh (mesh/inch)	wire diameter (mm)	Weaving type
30	0.18	Twill weave
30	0.20
40	0.18
40	0.20
40	0.20	Plain weave
40	0.22
50	0.18
50	0.20
50	0.22
60	0.16
60	0.18
To ensure you capture a desired level of quality in your molded pulp fiber product(s), the specifications of the mesh can be fine-tuned and customized.

What Mesh Specifications Work Best?

There are a few industry standards that you should be aware of when incorporating woven wire mesh into your molded pulp fiber process. Industry standards typically call for a mesh count of 50 combined with 24 mesh on a dual-layer piece of piece.

That said, single-layer configurations can be used as well.

In terms of alloy, most applications utilize a stainless steel mesh. Most commonly, this is either a 304 or 316 stainless steel.

Product Display

Product Features

It has the characteristics of softness, good flexibility, and no rebound when discounted. It can easily be attached to various complex geometric shapes (such as convex concave, solitary, small grooves, grooves, etc.) of molds.

The various physical properties of the product are superior to the domestic stainless steel mesh currently used in the pulp molding industry, similar to the specialized stainless steel mesh for paper molds imported from Europe, and at a low price, making it an excellent mesh material for paper and plastic molds. It has been highly favored by pulp molding peers. More than 80% of pulp molding factories, have been using this network for a long time, reflecting good results. 

Product Application

1. Plastic/Rubber Mold Support Net
Used for cavity support or flow channel filtration of injection molds and compression molds to prevent impurities in the molten material from clogging the mold and enhance the local structural strength of the mold. For example, in the injection mold of a car bumper, the stainless steel mold net is used as a lining support to avoid deformation during the molding of thin-walled plastic parts.
 2. Die-casting mold filtration
During the die-casting process of aluminum alloys and zinc alloys, it is placed at the gate to filter oxides and impurities in the molten metal to reduce defects such as pores and slag inclusions in the castings. It is common in die-casting molds for aerospace parts.
 3. Food molding mold net
Used for the pressing and molding molds of biscuits, chocolates, and candies, the mesh shape determines the food surface pattern (such as grids and stripes), and the material must meet FDA food contact standards (such as 304 stainless steel). For example, in the automated production line of a European biscuit factory, the mold net is in direct contact with the dough and needs to be resistant to high temperatures (150-200ºC) and easy to clean.
 4. Medical particle forming and filtration
In the tablet pressing mold or capsule filling process, it is used as a screening net to filter drug powder impurities to ensure particle uniformity. The material must pass GMP certification, and the surface must be smooth and free of residue.
 5. Sewage treatment filtration mold
In the precision filtration module of sewage treatment equipment, it is used as a filter membrane support frame with a mesh precision of 50-200 meshes to support ultrafiltration membranes or reverse osmosis membranes, to prevent the membrane components from being deformed under pressure.

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