Pallet ID

SMT- aluminium alloy -009

Pallet Name

WSTIANMAO 's  printing fixture support platform for Solder paste printing machine

Main feature

High hardness; heat-resisting material ; No deformation ; Long service life; good conductivity

Surface treatment

Select: 1. Require (      ); 2. Not Require ( × ) ;
Process category:
1. Sandblasting & anodizing process (   ); 2. Without sandblasting & anodizing process (    ); 3. Teflon anodizing process (    ); 4. Hard anodizing process (    )
Anodizing Color:
1. Original color (   ) 2. Black color (   ) 3. Green color (   ) 4. Pale yellow color (   )

Application

1. Solder paste printer: (    ) ;  2. Chip Mounter: (     ) ;
3. Reflow soldering: ( √ ) ;  4. Positioning: (     )

Material category

1. Synthetic stone carbon fiber board: ( √ ) ; 2. Aerospace aluminum alloy: (     ) ;
3. Titanium alloy material: (     ) ;  4. FR4 fiberboard material: (     )
5. High-Temp silicone adhesive: (     ) ;  6. High-Temp Magnet: (     ) ;
7. High-Temp magnetic steel 0.06mm: (     )

Material model

Synthetic stone carbon fiber board

BLUE: 1. CDM68.650: (     ) 2. CHP760: (      )

BLACK: 1. CDM-ESD68.910: ( √ ) 2. CAS761: (      )

GRAY: 1. CDM-ESD68.940: (    ) 2. CAG762: (      )

Aerospace aluminum alloy

1. 7075# : (     ) 2. 6061# : (    ) 3. 5052#: (    )

Thickness

2mm (    )  3mm (    )  4mm (   )  5mm (    )  6mm ( √ )  8mm (   )

Shape
& Dimension

1. Pallet length L= PCB length (L1) + 60mm;
2. Pallet width W= PCB width (W1) + 60mm;
3. Specify pallet dimension:
Length[    ]×Width[    ]mm
Remark: If more than one PCB board panelized in a pallet, the above calculation will be will not be applied.

Panelized method

Panelized method required in pallet design: 1. Yes:(      );  2. No: ( √ )

Panelized method 1: (     )

Panelized method 2: (     )

Panelized method 3: (     )

The width between PCBs: [     ]mm, Default is 25mm

The number of PCB: [    ] X [    ]panelized into one pallet

PCB angle on pallet

Longer side of PCB corresponding to the pallet track edge ( √ )

Shorter side of PCB corresponding to the pallet track edge (   )

PCB rotation angle (    ) Generally it can be 30 to 45 degrees

Positioning pin for holding PCB:

SUS304 positioning pin, which is made by CNC machine in fine processing, ensure the PCB and positioning pin at 90 degrees

Height of positioning pin L =PCB thickness (mm) – (0.10m～0.20mm )

Positioning pin diameterфX=PCB positioning hole diameterфx–0.05mm

Pallet heat transfer
(Thermal via):
Function: prevent chip components do not melt the solder paste

TOP/BOT share, avoid chip component (  )

Create thermal via at the bottom of  SMD components (   )

Create thermal via at the open area of pallet (   )

Wave solder pallet – open space requirement

PCB BOT component protection ( √ )

Screw hole protection ( √ )

Plastic connector pin protection ( √ )

Pallet track edge dimension:

Pallet track in the lower part of pallet :
H=2mm;  W=5mm

Please let us know if you have special requirements.

Pallet track in the upper part of pallet :
H=2mm;  W=5mm

Please let us know if you have special requirements.

PCB cavity dimension

PCB cavity dimension = PCB dimension + 0.10mm / edge

PCB cavity depth dimension

PCB cavity depth dimension = PCB thickness – 0.10mm

The Packet hole for takeoff the PCB

In general, four packet hole will be provided, one for each direction

Please let us know if you have special requirements.

The holddown design

Mainly used for SMT wave solder pallet;
It includes the following accessories: high temperature plastic holddowns, springs, screws, adhesive thread locking agent

Mainly used for wave solder pallet( √ )
It includes the following accessories: high temperature plastic holddowns, springs, screws, adhesive thread locking agent

Mainly used for wave solder pallet to prevent topside component movement throughout wave solder.
It includes the following accessories: high temperature plastic holddowns, springs, screws, adhesive thread locking agent

Design of wave solder pallet block tin bar

Antistatic FR4 fiberglass board material, dimension:10 x 10mm,
1. Black color ( √ ) ; 2. white color (     )

Synthetic stone materials, dimension: 6 x 6mm, black color

5052# Aluminum materials, dimension: 10mm (T) x 13mm (W)

Pallet printing information

1. WSTIANMAO LOGO ( √ )  2.  production model  ( √ )
3. Date of manufacture ( √ )  4. Pallet flow arrow sign  (    )
5. Serial No. (      )    6. CAD drawing No. ( √ )
7. ROHS marking (     )      8. ESD marking (     )

Please let us know if you have special requirements.

Required documentation

1. PCB board (   ) 2. PCBA board ( √ ) 3. PCB GERBER/CAD ( √ ) 4.  Pallet sample ( √ )  5. CAD drawings produced by the customer (     ) 6. Special technical requirements (    )

Production capacity

1. SMT solder pallet: General processing capacity is 50 vehicles / 36 hours
2. DIP solder pallet: General processing capacity is 50 pallets / 48 hours
3. The above is the processing time within the factory and the logistics & freight time is according to the logistics company

Special requirements

Remark

1. Please insert a tick symbol “√ ” or a cross symbol“ × ”in a bracket  (      ) ;
2. Please put a number in a bracket [     ];

Technical parameters of synthetic material

All the technical parameters of this material is provided by synthetic materials manufacturers, WSTIANMAO does not have the right to decide.