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Our Product
Spinning Quench Device
Quenching is one of the most important operation in the melt spinning process of thermoplastic polymers. It helps to develop structural changes in the fibers and thus mechanical properties of the yarn.
Quenching air parameters are designed depending on the titre plan of the spinners. Main fan size, quench duct design, duct pressure, quench screens sizes and quench air velocity is given by machines suppliers. But all the detailed calculation of quench air quantity are too be carried out at plant level and quench air parameters are to be adjusted as per denier of the single filament.
Quenching air parameters are designed depending on the titre plan of the spinners. Main fan size, quench duct design, duct pressure, quench screens sizes and quench air velocity is given by machines suppliers. But all the detailed calculation of quench air quantity are too be carried out at plant level and quench air parameters are to be adjusted as per denier of the single filament.
Spinning Finish Oil Device
Provides surface lubricating, plasticizing and static protection to man-made fibers. This is applied in fluid condition just before wind up.
BOPET Chip Crystallizer
A heating device that converts virgin, post-process, or scrap BOPET(Biaxially Oriented Polyester) from an amorphous state to a semi-crystalline state.
High-Speed Yarn Suction Gun
Suction guns are designed to increase productivity by preventing possible downtime during winding on bobbins.
SANDAU suction guns perform with high efficiency at lower air consumption and also help in reducing manpower and inventory cost.
SANDAU suction guns perform with high efficiency at lower air consumption and also help in reducing manpower and inventory cost.
Crimper Roller
SANDAU makes pairs of crimper rollers with high precision and compatibility.
Shaft
We specialize in customizing various precision shafts.
Shaft
We specialize in customizing various precision shafts.
Roller
We specialize in customizing various precision rollers.
Screw
SANDAU always design and makes screws on the base of an user‘s request.
Screw
SANDAU always design and makes screws on the base of an user‘s request.
CPF Bleeding Valve
Used to control the opening of CPF inlet and outlet to maintain downstream pressure, open the exhaust valve of the stand by filter cartridge to discharge.
Uster Plate
It is used in the horizontal quenching device, the function is the same as that of the filter tube, which helps the wind to blow more evenly and improves the cooling effect.
CPF Filter
Inline filters designed for polymer filtration.
Mixer
Distributor
Die Plate
Insulation Plate (Glass fiber)
Ingredient：
The glass fiber blanket is impregnated with high-temperature resistant resin and added with low thermal conductivity fillers, and it becomes a rigid board after hot pressing.
Characteristic：
1. Temperature resistance till 250°C, continuous use can reach 200°C
2. Wear-resistant, compressive, not easy to deform
3. Good processing performance, high dimensional stability, not easy to be brittle, and no chipping
4. Low thermal conductivity
The glass fiber blanket is impregnated with high-temperature resistant resin and added with low thermal conductivity fillers, and it becomes a rigid board after hot pressing.
Characteristic：
1. Temperature resistance till 250°C, continuous use can reach 200°C
2. Wear-resistant, compressive, not easy to deform
3. Good processing performance, high dimensional stability, not easy to be brittle, and no chipping
4. Low thermal conductivity
Insulating Plate (MICA)
Ingredient：
It is a hard plate-shaped product made of white (gold) mica paper with appropriate adhesives and baked and pressed.
Characteristic：
1. Temperature resistance till 1000°C, continuous use can reach 700°C
2. Compressive, impervious to most chemicals, in particular oil and grease
3. Easily brittle, poor processing performance than insulating plate
4. Low thermal conductivity
It is a hard plate-shaped product made of white (gold) mica paper with appropriate adhesives and baked and pressed.
Characteristic：
1. Temperature resistance till 1000°C, continuous use can reach 700°C
2. Compressive, impervious to most chemicals, in particular oil and grease
3. Easily brittle, poor processing performance than insulating plate
4. Low thermal conductivity
Stainless Steel Filter Mesh Tube
Stainless Steel Filter Mesh Tube (Ø25)
Double Filter Mesh
Weld Neck Flange, WNF
We manufacture flanges with various specifications.
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