Double Side Polishing Machine
Double Side Polishing Machine
Double Side Polishing Machine
Double Side Polishing Machine
Double Side Polishing Machine

Double Side Polishing Machine

LDS series double-sided polishing machine uses stainless steel polishing plate. In some special occasions, such as polishing compound semiconductors like GaAs, InP and other materials, due to the strong corrosivity of the polishing slurry, all parts of the equipment in contact with the polishing slurry are made of corrosion-resistant materials or anti-corrosion treatment.

Send Inquiry

Product Introduction

LDS series double-sided lapping/polishing machine is designed and manufactured for double side lapping or polishing of workpieces. Through double-sided processing, the flatness, parallelism and roughness of workpieces can be controlled at the same time. LDS double-sided lapping/polishing machines adopts circular casting body, which has good rigidity and stability; The equipment adopts closed-loop pressure control system, which can accurately control the processing pressure. The whole series of LDS equipment adopts circular body design, which occupies a small area and makes the maintenance and operation of the equipment more convenient.

LDS series double-sided lapping machine can be equipped with a workpiece thickness control system according to the needs of customers. It can set the target thickness of the workpiece and detect it in real time. When the workpiece reaches the set lapping thickness, machine will stop automatically, and the lapping process is completed.

LDS series double-sided polishing machine uses stainless steel polishing plate. In some special occasions, such as polishing compound semiconductors like GaAs, InP and other materials, due to the strong corrosivity of the polishing slurry, all parts of the equipment in contact with the polishing slurry are made of corrosion-resistant materials or anti-corrosion treatment.

LDS Double side lapping / polishing machine

Type and spec	LDS 5B-8L	LDS 5B-8L	LDS 9B-5L	LDS 9B-5L	LDS 13B-6L	LDS 13B-6P
Carrier diameter	108mm	108mm	230mm	230mm	321mm	321mm
No. of carriers	8	8	5	5	6	6
Lapping plate OD	380	388	630	640	938mm	958mm
Lapping plate ID	220	212	242	232	407mm	387mm
Lapping plate RPM(Upper & Lower)	10~100	10~100	5-60	5-60	5~60	5~60
Lapping plate driven motor power	1.5KW	1.5KW	3.7KW	3.7KW	5.5KW	7.5KW
Outer pin gear driven motor power	0.4KW	0.4KW	0.75KW	0.75KW	1.5KW	1.5KW
Ring gear driven motor power	0.4KW	0.4KW	0.75KW	0.75KW	1.5KW	1.5KW
Power supply	3PH,380V,50Hz

Type and spec	LDS 16B-5L	LDS 16B-5P	LDS 20B-5L	LDS 20B-5P	LDS 22B-5L	LDS 22B-5P
Carrier diameter	430mm	430mm	510mm	510mm	556mm	556mm
No. of carriers	5	5	5	5	5	5
Lapping plate OD	1114mm	1144mm	1355mm	1380mm	1456mm	1480mm
Lapping plate ID	384mm	354mm	458mm	432mm	488mm	464mm
Lapping plate RPM(Upper & Lower)	5~54rpm	5~54rpm	5~59rpm	5~59rpm	5~59rpm	5~59rpm
Lapping plate driven motor power	11KW	15KW	18KW	22KW	18KW	22KW
Outer pin gear driven motor power	2KW	2KW	3KW	3KW	3KW	3KW
Ring gear driven motor power	2KW	2KW	5.5KW	5.5KW	5.5KW	5.5KW
Power supply	3PH,380V,50Hz

LDS Double side polishing machine _ slurry system & parts

LDS series double-sided polishing machine can be equipped with dust cover according to the needs of customers, which is used to protect the polishing area and prevent the leakage of harmful gases that may be generated from polishing liquid.

LDS series double-sided polishing machine can be used for pure mechanical polishing and chemical mechanical polishing; According to the specific polishing application, the equipment will carry out appropriate material selection or surface treatment for some parts exposed to polishing slurry, Especially when corrosive polishing slurry is used, all parts in contact with the polishing slurry are made of corrosion-resistant non-metallic materials or metal materials with corrosion-resistant treatment on the surface.