Welcome to Shenzhen Annai Electric Heating Technology Co., Ltd.

普达镭射激光
电话

 

service hotline：

13613007819

Home
Electric heat pipe
Cartridge Heaters double-end flange pipe Hot runner heat hoop Fryer exclusive-use circulate heater exclusive-use Thermocouple
Electric heat pipe customize
Solution
Automotive parts Lithium electrode sector Semiconductor device Photovoltaic power generation Kitchenware
Technical support
Press centre
Company profiles
Company profile Qualification Honor Talented man recruitment
Contact Us
Free making samples
  • Product
  • Product details
  • technical parameter
  • More material selection
Circular spring coil

Circular spring coil

Circular spring coil
Product Model :

Product introduction : hot nozzle applied to hot runner, directly into the use or appearance plus a steel sleeve. Mold heating ensures that the plastic plastic melt has good fluidity in the mold cavity, so the temperature of the mold directly affects the molding, quality and performance of the products to be processed. A hot runner is a heating element used in an injection mold to inject molten plastic particles into the mold cavity. Hot nozzle is divided

Price Interview

Price Interview

Circular spring coil

Interview

Select the number of specifications

Please check the product information you want!

Product details technical parameter More material selection

Product introduction : 

 

The hot nozzle applied to the hot runner is directly sleeved in or externally added with a steel sleeve. Mold heating ensures that the plastic plastic melt has good fluidity in the mold cavity, so the temperature of the mold directly affects the molding, quality and performance of the products to be processed. A hot runner is a heating element used in an injection mold to inject molten plastic particles into the mold cavity. Hot nozzle is divided into open hot nozzle and needle valve hot nozzle. Since the form of hot nozzle directly determines the selection of hot runner system and mold manufacturing, the hot runner system is often divided into open hot runner system and needle valve hot runner system. Heating generally with a spring heating ring. 

 

 

 

Application scenarios :




Main parameters : 

Pipe : Stainless steel 

Insulating material : high purity magnesium oxide powder. 

Heating wire : Ni8OCr20 nickel wire 

Diameter : Φ5mm-Φ25mm 

Diameter tolerance : -0.02mm-0.08mm 

Tube length : maximum length 3000mm 

Tube length tolerance : ± 5 % 

Appearance requirements : smooth surface, no scratches, no spots, no depression 

Unheated length : Customized on demand 

Watt density : max. 40W / cm2 

Power tolerance : ± 10 % ( ± 5 % -10 % ). ) 

Appearance temperature : tube temperature maximum temperature 927 °C 

Component temperature : maximum heating temperature 

Connector temperature : maximum temperature 260 °C 

Connection voltage : customized on demand 

High voltage strength : minimum 800VAC heating coil voltage maximum 1250V 

Insulation resistance : ≥ 5MΩ ( 500VDC ) 

Leakage current : ≤ 0,5 mA ( 253 V AC ) 

Electrical performance : leakage current less than 0.5mA


More selection : 

 

Outer pipe material : 304, 321, 316, 310 stainless steel 

 

Heating wire : Ni80Cr20 nickel wire 

 

Insulation material : high purity magnesium oxide powder 

 

 

 

Lead material : 

 

Glass fiber ( temperature resistance 320 ° C ) 

 

High temperature glass wool ( 600 °C ) 

 

Teflon ( heat resistance 260 ° C ) 

 

Silicone rubber ( temperature resistance 180 ° C ) 

 

Ceramic beads ( temperature resistance 800 ° C ) 

 

 

 

Lead protection material : 

 

Glass fiber casing ( 600 °C ) 

 

Silicone rubber ( temperature resistance 180 ° C ) 

 

Metal woven hose ( temperature 250 °C ) 

 

Corrugated metal hose ( 250 °C ) 

 

 

 

Sealing material : 

 

Silicone rubber ( temperature resistance 180 ° C ) 

 

Epoxy resin ( heat resistance 315 ° C ) 

 

Ceramics ( temperature resistance 800 ° C )                                                            


No comment

Next : Segmented heating ring
Product details

Product introduction : 

 

The hot nozzle applied to the hot runner is directly sleeved in or externally added with a steel sleeve. Mold heating ensures that the plastic plastic melt has good fluidity in the mold cavity, so the temperature of the mold directly affects the molding, quality and performance of the products to be processed. A hot runner is a heating element used in an injection mold to inject molten plastic particles into the mold cavity. Hot nozzle is divided into open hot nozzle and needle valve hot nozzle. Since the form of hot nozzle directly determines the selection of hot runner system and mold manufacturing, the hot runner system is often divided into open hot runner system and needle valve hot runner system. Heating generally with a spring heating ring. 

 

 

 

Application scenarios :




technical parameter

Main parameters : 

Pipe : Stainless steel 

Insulating material : high purity magnesium oxide powder. 

Heating wire : Ni8OCr20 nickel wire 

Diameter : Φ5mm-Φ25mm 

Diameter tolerance : -0.02mm-0.08mm 

Tube length : maximum length 3000mm 

Tube length tolerance : ± 5 % 

Appearance requirements : smooth surface, no scratches, no spots, no depression 

Unheated length : Customized on demand 

Watt density : max. 40W / cm2 

Power tolerance : ± 10 % ( ± 5 % -10 % ). ) 

Appearance temperature : tube temperature maximum temperature 927 °C 

Component temperature : maximum heating temperature 

Connector temperature : maximum temperature 260 °C 

Connection voltage : customized on demand 

High voltage strength : minimum 800VAC heating coil voltage maximum 1250V 

Insulation resistance : ≥ 5MΩ ( 500VDC ) 

Leakage current : ≤ 0,5 mA ( 253 V AC ) 

Electrical performance : leakage current less than 0.5mA


More material selection

More selection : 

 

Outer pipe material : 304, 321, 316, 310 stainless steel 

 

Heating wire : Ni80Cr20 nickel wire 

 

Insulation material : high purity magnesium oxide powder 

 

 

 

Lead material : 

 

Glass fiber ( temperature resistance 320 ° C ) 

 

High temperature glass wool ( 600 °C ) 

 

Teflon ( heat resistance 260 ° C ) 

 

Silicone rubber ( temperature resistance 180 ° C ) 

 

Ceramic beads ( temperature resistance 800 ° C ) 

 

 

 

Lead protection material : 

 

Glass fiber casing ( 600 °C ) 

 

Silicone rubber ( temperature resistance 180 ° C ) 

 

Metal woven hose ( temperature 250 °C ) 

 

Corrugated metal hose ( 250 °C ) 

 

 

 

Sealing material : 

 

Silicone rubber ( temperature resistance 180 ° C ) 

 

Epoxy resin ( heat resistance 315 ° C ) 

 

Ceramics ( temperature resistance 800 ° C )                                                            


Circular spring coil
Circular spring coil
Product Model :

Product introduction : hot nozzle applied to hot runner, directly into the use or appearance plus a steel sleeve. Mold heating ensures that the plastic plastic melt has good fluidity in the mold cavity, so the temperature of the mold directly affects the molding, quality and performance of the products to be processed. A hot runner is a heating element used in an injection mold to inject molten plastic particles into the mold cavity. Hot nozzle is divided
Long press to look detail
Copy product links
Long by picture save/share
INQUIRY
在线询盘 MORE+

  • 联系人 *

  • 手机 *

  • 描述

  • Submit

    • Security Code
    Refresh the code
    Cancel
    Confirm

Inquiry Content：

You have no items to require

Add Successfully

Circular spring coil

Inquiry immediately
INQUIRY
在线询盘 MORE+

  • 联系人 *

  • 手机 *

  • 描述

  • Submit

    • Security Code
    Refresh the code
    Cancel
    Confirm

Inquiry Content：

You have no items to require

Add Successfully

  © 1998-2022 © 深圳市安耐电热科技有限公司 粤ICP备2020103911号  版权所有       

                     © 2022 © Shenzhen Annai Electric Heat Technology Co., Ltd.

Head Office Address：

No. 6, Yanbao Street, Central Community, Pingdi Subdistrict, Longgang District, Shenzhen, China

请双击输入内容...
Add WeChat friend to learn more about the product
Use Enterprise WeChat
"Scan" to join the group chat
Copy success!
Add WeChat friend to learn more about the product
I see.