Heat Shrinkable Sleeve Tape for Underground Buried Steel Pipe & Insulated Pipe Repair

Radiation Cross-Linked heat shrinkable sleeve is mainly used in field girth weld coating, anti-corrosive thermal insulated pipe; waterproof pipe joints of plastic water supplying and drainage water pipe.

The process flow of Huashida heat shrink tape extrusion line:
First step, the PE back film extrusion line produces PE film as clients' requirements,and second sent the PE back film to professional irradiation company to do radiation crosslinking treatment with right  radiation does, so that the sleeve has Good fire resistance and tensile strength;Third step put the irradiated back film into the heat shrinkable sleeve adhesive coating production line for adhesive coating. In this process, the heat shrinkable sleeve substrate is first stretched twice to ensure that the heat shrinkable sleeve has a good shrinkage rate, and then a unique formula of hot melt adhesive is extruded by a professional reaction vessel and bonded with the back film.The finished product is peeled off.high strength.

heat shrink tape extrusion line Composition 

                             Finished Heat shrinkable sleeve show 

                                             
                                                Heat shrink sleeve usage

-Adopt advanced technology
-Guarantee steady operation
-High automation level, cutting down labor costs
-Good anti-corrosion quality, meets international standard
-Supply full completed production solution: design, installation, commissioning,training 
-Share you 389 sets of production experience from all the world
-Having 9 professional senior engineers
-Having a high-end plastic machinery equipment expert workstation in China

Product application
3pe special heat shrink sleeves can be widely applied in the anti-corrosion bonding of welded joints of oil and natural gas transportation steel pipes, anti-corrosion bonding of urban gas pipeline seams, anti-corrosion bonding of heating steel pipe seams, anti-corrosion bonding of water pipe seams, as well as in municipal sewage pipes, plastic inspection Wells and other fields.

Delivery 

Qingdao Huashida Machinery Co., Ltd. has been engaged in the development and producing of pipeline anti-corrosion equipment and raw materials since 2003. It is a leader manufacturer of heat-shrinkable sleeve and equipment in China. Huashida brand is favored by domestic and foreign customers. Devices of the equipment design have our patents. We passed ISO9001, ISO14001Environment, ISO45001 health certification. Up to now, more than 500 sets of production lines have been exported to Russia, Kazakhstan, Belarus, Egypt, Iran, Indonesia and other countries. Huashida brand heat shrinkable sleeve equipment in the production process of continuous summary and update has launched the fourth generation of products. The whole production line has reasonable design, intelligent operation, high speed and high efficiency, energy saving and electricity saving material labor cost. Continuous improvement in component design ensures uniform thickness, improved shrinkage, tensile strength and elongation at break. Product quality to meet the needs of different pipeline anti-corrosion demand. We have a professional after-sales service team to provide on-site and online video teaching and training. Help customers solve production problems as soon as possible.