Press Boards

We produce high quality insulation pressboard (or called transformer board, pre-compressed pressboard), which is mainly applied to produce oil-immersed transformer as insulation material. Specification: Item no: h4, h41 Thickness (mm): 1.0 1.5 2.0 2.5 3.0 4.0 5.0 6.0 7.0 8.0 Standard size (mm): 4400x2200 (customer size is available) Rated voltage: 110kv-1000kv Quality standard: iec 60641-2:2004 Package: pallet Usage: As insulation material, it is widely used in oil-immersed transformer, reactor, capacitor, mutual inductor, etc. Our unique advantages: 1. High purity raw material: Canada 100% unbleached sulfate wood pulp 2. Most advanced technology in china: * expert: we hired authoritative japanese expert of 36 years of insulation pressboard production experience. And also we engaged famous expert in china. * machine: hot-press machine, stainless steel production line, on-line metallics detector are most advanced in china. * water treatment: iec standard, electrical conductivity

Specifications Size: 2000mm x 1000mm, 4400mm x 2200mm, 3200m x 2200mm Widely used for power transforer, distributor transformer PRESS PAPER IEC60641-3-1 (P.4.1)standard,and the main index as following Index item unit demand 1.thickness tolerance(max.) % ±10 2.density g/cm3 1.0-1.2 3.tensile strength(mix.)longitudinal Mpa 80 4. tensile strength(mix.)traverse Mpa 40 5. tensile strength(mix.) traverse after folding Mpa A B 35 40 6. tensile strength(mix.) longitudinal after folding Mpa 60 7.moisture content(max.) % 8 8.ash content(max.) % 1 9.electric break town strength(mix.) A B In oil 0.1.mm 9 9 0.15-0.25mm KV/mm 10 10 0.30-0.35mm 10 - 0.40-0.50mm 9 - 10. electric break town strength(mix.) In are after folding A B 0.10-0.15mm KV/mm 7 7 0.20-0.25mm 8 8 0.30mm 8 - 0.30-0.50mm 7 - 11. electricity conductivity(max.) 8 12.PH of water extractives Ms/m 6-9 PRE-COMPRESSED PAPER BOARD (TRANSFORMER PRESS BOARD) Abide by IEC60641-3-1 (B.3.1)standard,and the main index as following Index item unit data 1.thickness tolerance(max.) less than 1.6MM ±7.5 ±5.0 more than 1.6MM 2.density less than1.6MM g/cm3 1.00-1.20 more than1.6MM-3.1MM 1.10-1.25 1.15-1.30 more than 3.0MM-6.0MM 3.tensile strength(mix.) Mpa Longitudinal less than1.6MM 100 105 110 1.6MM-3.0MM 3.0MM-6.0MM 4.tensile strength(mix.)traverse less than1.6MM Mpa 75 1.6MM-3.0MM 80 85 3.0MM-6.0MM 5.elongation rate(mix.)longitudinal % 3.0 6.elongation rate(mix.)Traverse % 4.0 7.thrinkage(max.)longitudinal % 0.5 Traverse 0.7 5.0 Thickness 8.moisture content(max.) % 6.0 9.ash content(max.) % 1.0 10.electricity conductivity(max.) Ms/m 8.0 11.PH of water extractives 6.0-9.0 12.electric breakdown strength(mix) Kv/m In oil :less than1.6MM 40 35 30 1.6MM-3.0MM 3.0MM-6.0MM Specifications Size: 2000mm x 1000mm, 4400mm x 2200mm, 3200m x 2200mm Widely used for power transforer, distributor transformer PRESS PAPER IEC60641-3-1 (P.4.1)standard,and the main index as following Index item unit demand 1.thickness tolerance(max.) % ±10 2.density g/cm3 1.0-1.2 3.tensile strength(mix.)longitudinal Mpa 80 4. tensile strength(mix.)traverse Mpa 40 5. tensile strength(mix.) traverse after folding Mpa A B 35 40 6. tensile strength(mix.) longitudinal after folding Mpa 60 7.moisture content(max.) % 8 8.ash content(max.) % 1 9.electric break town strength(mix.) A B In oil 0.1.mm 9 9 0.15-0.25mm KV/mm 10 10 0.30-0.35mm 10 - 0.40-0.50mm 9 - 10. electric break town strength(mix.) In are after folding A B 0.10-0.15mm KV/mm 7 7 0.20-0.25mm 8 8 0.30mm 8 - 0.30-0.50mm 7 - 11. electricity conductivity(max.) 8 12.PH of water extractives Ms/m 6-9 PRE-COMPRESSED PAPER BOARD (TRANSFORMER PRESS BOARD) Abide by IEC60641-3-1 (B.3.1)standard,and the main index as following Index item unit data 1.thickness tolerance(max.) less than 1.6MM ±7.5 ±5.0 more than 1.6MM 2.density less than1.6MM g/cm3 1.00-1.20 more than1.6MM-3.1MM 1.10-1.25 1.15-1.30 more than 3.0MM-6.0MM 3.tensile strength(mix.) Mpa Longitudinal less than1.6MM 100 105 110 1.6MM-3.0MM 3.0MM-6.0MM 4.tensile strength(mix.)traverse less than1.6MM Mpa 75 1.6MM-3.0MM 80 85 3.0MM-6.0MM 5.elongation rate(mix.)longitudinal % 3.0 6.elongation rate(mix.)Traverse % 4.0 7.thrinkage(max.)longitudinal % 0.5 Traverse 0.7 5.0 Thickness 8.moisture content(max.) % 6.0 9.ash content(max.) % 1.0 10.electricity conductivity(max.) Ms/m 8.0 11.PH of water extractives 6.0-9.0 12.electric breakdown strength(mix) Kv/m In oil :less than1.6MM 40 35 30 1.6MM-3.0MM 3.0MM-6.0MM

(1) property: high density, high mechanical strength, high electric strength and low compression index. (2) quality standard: iec 60641-3-1: 1992 /gb/t 19264.3 -2003 (3) size: 4400mmx2200mm, 6300mm x 3200 mm and customized size (4) thickness: 1.0 1.5 2.0 2.5 3.0 4.0 5.0 6.0 7.0 8.0 (5) material: 100% unbleached sulfate pulp imported from canada. (6) detecting instruction: on-line highly sensitive metal detector, avoiding metal particle existence (7) application: mainly used in oil-immersed transformer as insulation material, also used in reactor mutual inductance ware, electric device and etc. According to customer's request

On the basis of digesting and absorbing world advanced technology and know-how, qingdao guosen machinery., ltd. Has successfully developed many different kinds of hpl hot press group in accordandance with different market requirements, Hpl series hot press group mainly consists of hot press, loading/unloading system, caul returning system, vacuum hoist system, hydraulic system, and electric control system. Hot platen, maximum unit pressure can be 120kg/cm2 , is equipped with heating and cooling system to realize mat hot pressing and cold pressing on same hot press and meet manufacturing technics requirement of finished board with high quality. There can be three selections according to different heating and cooling system of main machine:1.Steam heating/cooling system 2.Over-heated water heating/cooling system 3. Thermal oil heating/cooling system.

High frequency Wood Board Jointer Press Machine with Belt Conveyor Product Application High frequency conveyor belt board jointing machine applied to a variety of specifications of jointing of furniture plate, jointing of integrated plate, wooden door sealing side, jointing of L-type door lines and so on. Use touch screen operation, PLC automatic control simply and easily. Adopting conveyor belt automatic feeding and discharging, It can joint continuously infinite long plate, reduce artificial, save time and effort. The electrical components of it are imported, the quality is reliable and it is running stable after debugging and strict inspection. Main Features High heating rate and efficiency Uniform heating Easy control of heating process Being heating selective Biostimulation, sterilization and electrotherapy Automatic production, low labor Environmental protection, dust and smog free Safe, no radiation Model GPB-56-DT-L GPB-80-DT-L Control Mode PLC touch screen program automatic control Minimum Gluing Size(mm) 1220*2440 1220*4500 Maximum Gluing Thickness (mm) â?¤80 â?¤80 Total Pressure (Ton) 56 80 HF Output Power (KW) 20 50

Usage: 1. Heavy duty "Plug & Press" push up board system 2. Color-coded for ease of use 3. Targets specifics muscles worked 4. Multiple positions and angles sculpt and maximize upper body definition 5. Includes Tone & Burn Workout DVD designed for all fitness levels 6. Comes with workout calendar

Specification: Grade:f200, f300, f400, f500, f600, f800, fb300, fb500, gradeb Reel width: 80mm-2200mm Reel diameter:1100mm-1150mm Grammage:230g/m2-560g/m2 Thickness:0.3mm-0.7mm Package: each reel is wrapped with stretch film for water proof. Usage: Use to roll tubes which are used for twining chemical fibre, yarn, polyester film or some industrial products. Our unique advantages: 1.Strict quality control: * thickness and grammage can be accurately control (grammage less than ¿¬a4% and thickness less than ¿¬a0.020mm) * inter-layer combining strength and ring crush index reach to best in china 2.Reasonable price: (welcome to quote!) 3.First-rate service: We will handle your complaint within 24 hours and make a satisfactory solution. Package: each reel is wrapped with stretch film for water proof. Reel with:100-2200mm Reel diameter: 1100-1115mm

Supplier: Pre-compressed press board, core board paper

Supplier: Core board paper, tube paper, transformer insulation press board, precompressed press board