Hot field system of single crystal drawing furnace

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Ningbo VET Energy Technology Co., Ltd. is a high-tech enterprise established in China, We are professional supply Hot field system of single crystal drawing furnace anufacturer and supplier. we are focusing on new material technology and automotive products.

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The hot field system of single crystal drawing furnace is mainly used in the long crystal and drawing process of single crystal silicon in photovoltaic industry and semiconductor industry, and is the key equipment for preparing single crystal silicon. The company's products mainly include various specifications of support ring, crucible, pot holder, flow guide cylinder, insulation cylinder, heater, etc., which are the key components of the hot field system of single crystal drawing furnace. The large-size thermal field components of the company have played a supporting role in the large-diameter development of monocrystalline silicon rods. At the same time, the carbon matrix composite thermal field components greatly improve the security of the thermal field system, improve the rate of crystal drawing, significantly reduce the operation power of single crystal drawing furnace, and play a great role in promoting energy saving and consumption reduction.

serial number	product name	Sample drawing of product parts	product superiority	main performance index
1	support ring		Quasi-three-dimensional structure, high carbon fiber content, usually more than 70%, using hot pressing and resin impregnation densification process, short production cycle, the mechanical properties of the same density than pure vapor deposition products.	VET: Density 1.25g /cm³, tensile strength :160Mpa, bending strength :120Mpa Competitors: 1.35g /cm³, tensile strength ≥150MPa, bending strength ≥120MPa
2	Upper insulation cover		Quasi-three-dimensional structure, high carbon fiber content, usually more than 70%, using hot pressing and resin impregnation densification process, short production cycle, the mechanical properties of the same density than pure vapor deposition products.	VET: Density 1.25g /cm³, tensile strength :160Mpa, bending strength :120Mpa Competitors: 1.35g /cm³, tensile strength ≥150MPa, bending strength ≥120MPa
3	crucible		The densification process combining vapor deposition and liquid phase impregnation solves the problem of uneven density of pure vapor deposition. Meanwhile, high purity and high performance resin impregnation has high densification efficiency, short production cycle and long service life of products.	VET: Density 1.40g/cm³ Service life: 8-10 months Competitors: Density ≥1.35g/cm³ Service life: 6-10 months
4	Crucible Tray		The content of carbon fiber is about 15% higher than that of the pure vapor deposition process. The mechanical properties are better than those of the pure vapor deposition products at the same density. The production cycle is short, usually within 60 days.	VET: Density 1.25g/cm³ Service life: 12-14 months Competitors: Density 1.30g /cm³ Service life: 10-14 months
5	External diversion cylinder		The densification process combining vapor deposition and liquid phase impregnation solves the problem of uneven density of pure vapor deposition. Meanwhile, high purity and high performance resin impregnation has high densification efficiency, short production cycle and long service life of products. In addition, through the microstructure design, the product R Angle porosity is low, corrosion resistance, no slag, to ensure the purity of silicon material.	VET: Density 1.35 g/cm³ Service life: 12-14 months Competitors: Density 1.30-1.35g /cm³ Service life: 10-14 months
6	Upper, middle and lower insulation cylinder		Through the design of tooling, it can be controlled in the densification process without deformation, so as to improve the yield.	VET: Density 1.25 g/cm³ Service life: 15-18 months Competitors: Density 12.5g /cm³ Service life: 12-18 months
7	Hard felt insulation tube		Imported carbon fiber needle molding, the matrix has excellent oxidation resistance, and the surface is coated with oxidation resistance coating, effectively reduce the dust in the furnace, easy to disassemble and assemble the furnace, the product has a long service life.	VET: Density ≤0.16 g/cm³ Competitor: Density ≤ 0.18g /cm³