Sandblasting nylon sand

Introduction of nylon sand:
The main raw material of nylon sand is polyamide fiber (POLYAMIDE), referred to as (PA), which is translucent white crystalline thermoplastic polymer particles. Nylon particles (deburring particles), with certain toughness, soft and non-cutting, are used to clean the burrs and overflowing glue on the surface, inside holes, and recesses of plastic, bakelite, resin, and other products, without damaging the workpiece, and have a long service life. Customers can choose the color of the raw edge-treated nylon sand according to the color of the product, and the more commonly used ones are white and red. The company uses foreign advanced technology, equipment, and unique technology to innovate cylindrical micro-particles processed from polyamide monofilament, with uniform particles, neat cross-section, and antistatic, tough, and wear-resistant.

PA nylon sand (plastic sand) physical characteristics:

Shape	Cylindrical/ Hexahedral
Color	translucent milky/yellow
Material	Nylon 6
Hardness	Rockwell hardness HRC 120
Specific gravity (g/cm³)	1.461-1.53
Bulk density (g/cm³)	0.93-0.96
Moh's hardness	4.0
Tensile force	kg/c㎡ 750
bending stress	kg/c㎡ 1000
Water absorption 23℃	1.80%
Molding shrinkage	1.2—1.5%
Surface resistivity	<109Ω
Heat distortion temperature℃	205
Melting point	220°C
PH value	6-8
Odor	tasteless
Iron content	.

Product number

Common specifications of nylon sand
0.1mm	0.2mm	0.3mm	0.4mm	0.5mm	0.6mm	0.7mm
0.75mm	0.8mm	1.0mm	1.2mm	1.5mm	2.0mm	wait

PA nylon sand Projection material name/specification/BLAST MEDIA

Nylon and PA	Specification	Nylon and PC	Specification	Nylon sand PG	Specification
PA MEDIA	Sizes	PC MEDIA	Sizes	PG MEDIA	Sizes
PA-20	0.2*0.2mm	PC-40	0.4*0.4mm	PG-50	0.5*0.5mm
PA-25	0.25*0.25mm	PC-50	0.5*0.5mm	PG-75	0.75*0.75mm
PA-30B	0.3*0.25mm	PC-75	0.75*0.75mm	PG-100	1.0*1.0mm
PA-30	0.3*0.3mm	PC-100	1.0*1.0mm	PG-120	1.2*1.2mm
PA-40	0.4*0.4mm	PC-120	1.2*1.2mm	PG-150	1.5*1.5mm
PA-50	0.5*0.5mm	PC-150	1.5*1.5mm	PG-200	2.0*2.0mm
PA-75	0.75*0.75mm	PC-200	2.0*2.0mm
Strength/HRr-110	Strength/HRr-122	Strength/HRr-122
Specific gravity (g/cm³)/1.13h	Specific gravity (g/cm³)/1.13h	Specific gravity (g/cm³) 1.2h
Color: Cream/Red	Color: Cream/Red	Color: Cream/Red
Shape: Cylindrical/Hexagonal	Shape: Cylindrical/Hexagonal	Shape: Cylindrical/Hexagonal

Rough edge treatment Nylon sand is divided into nylon sand according to use: PA/PC/CG

PA is mainly used for burr treatment of thermosetting plastic products

PC is mainly used for metal product burr treatment

The higher hardness of CG is mainly used for low-temperature freezing and burr cleaning.

PA nylon sand PA plastic and use:
1. It is used to clean the burrs and overflow glue on the surface, inside the hole, and the concave part of plastic, bakelite, resin, and other products;
2. Precision casting (aluminum alloy, zinc alloy)
3. Surface cleaning of electronic and semiconductor materials;
4. Mold surface cleaning; paint removal cleaning;
5. Remove burrs from plastic products
6. Surface coating cleaning;
7. Deburring of various resin-molded products
8. Deburring of engineering plastics
9. Thermosetting resin deburring
10. Deburring of thermoplastic resin
11. Deburring of standard modules
12. Deburring of rubber products
13. Deburring after non-ferrous metal cutting
14. Removal of fine burrs after metal grinding
15. Cleaning of various abrasive tools and decontamination of transport vehicles.

Features of nylon beads:
1. Nylon beads are round bead-type soft abrasives with strong elasticity and toughness
2. The loss is very small and no dust will be generated during continuous cycle use
3. Remove the bad lines on the surface of the plastic product without changing the original color of the plastic product!

Main application equipment:
Nylon sand is mainly used for sandblasting and shot-blasting equipment. It is mainly used for circuit boards, molds, casting molds and precision components, electronic module components, product tool maintenance, electronic packaging components, and removal of precision thermoplastic or thermosetting plastic parts, cast copper parts, cast aluminum parts, integrated circuit boards, etc. Burrs, and homogenize the surface of plastic parts to eliminate bad marks and improve product quality. Decontamination and paint of precision parts are used for aircraft paint removal and coating without damaging the surface of internal materials. During cleaning, it can remove the burrs and flying burrs on the surface of the workpiece without causing damage to the surface of the workpiece.

Feature of product
It is made of high molecular polymer raw material, which has unique impact resistance, and its durability is better than that of commercially available brands. The precision-level manufacturing process has good precision, which can reduce the defective rate of processed products. Emphasis on environmental protection, low dust, suitable for repeated cycle and long-term use, and can reduce the production cost of users.

Product advantages:
1 Maintain dimensional tolerance accuracy on parts and tools.
2 Keep the electroplating layer.
3 Does not damage the workpiece surface of soft metal or composite material.
4 Spraying materials can be recycled and reused many times, reducing the cost of sand materials.
5. The wear of the machine tool is very small, reducing the maintenance cost.
6 No volatility, no chemical toxic substances or smoke.
7. Non-corrosive, no need to worry about chemical changes caused by residues.
8. No dust damage, will not cause silicosis.

Use example
1. Glue removal for the electronics industry: surface pretreatment of circuit boards, and glue removal for electronic parts.
2. Clean the epoxy optical detector: will not make the surface opaque.
3. Composite materials: It can remove paint and coatings from glass fiber, carbon fiber, and resin workpieces.
4. Mold cleaning: It can clean rubber, plastic, glass, and die-casting molds without damaging the dimensional accuracy of the molds.
5. Aircraft Paint Removal: Removes aircraft paint, but retains electroplating.
6. Hair removal head: Remove small and slight hair heads without damaging the surface of the workpiece.

Special Note:
The material of nylon sand is nylon, which will generate static electricity during recycling; that is, there will be a lot of powder adhered to the surface of the product and it is difficult to remove. Use an appropriate amount of antistatic liquid during use to prevent this situation. occur, and can keep the machine at a normal temperature under long-term use, maintain the machine, and prolong the life of the machine! Plastic surface treatment technology is a new green and environmentally friendly surface treatment process. Use a sandblasting machine with nylon beads to directly sandblast the surface of plastic products, which can completely eliminate the joint lines, (water lines) mold marks, and flow lines on the plastic surface at one time. , shrinkage lines, etc., and at the same time achieve the purpose of improving product grades. This material is suitable for surface treatment of all plastic products!

Features of nylon Projection:
Anti-static effect: Dust and the Projection material itself will not easily adhere to the surface of the finished product; the Projection material itself is not easily get dirty; dust will not easy to stick to the inside of the Projector, and the recyclability is good
Grain shape: simple grain shape neat ----- appearance Ruili
The effect of smooth cutting surface and deburring is good -----increase the Projection energy rate
High-quality management of particle size and shape uniformity --- wear-resistant type
The deburring performance of the corner is good --- solid and long life, long-term use will not deform or hair
softness
Adapt to high-pressure Projection hardness
No damage to the product surface
stability
No chemical reaction with the finished product
Has no chemical effect on Projectors
Good drug resistance
Viscous
Excellent impact resistance, not easy to break during use - the size of the particles will not hairy after long-term use