In order to meet the needs of the majority of customers, Liangcheng has recently developed the HDPE three-hole plum pipe and HDPE four-hole plum pipe production line. After rigorous commissioning and trial production, it has been officially put into production. The three-hole plum pipe and four-hole plum pipe products produced by Liangcheng have just entered the market and have been praised by many customers. The latest three-hole plum pipe and four-hole plum pipe test in Guiyang, Guizhou Province, the products produced by Liangcheng have passed all the tests perfectly at one time, And successfully won the bid!
Silicon core pipe is a new type of composite pipe with silicon colloid solid lubricant on the inner wall. It has good sealing performance, chemical corrosion resistance and low engineering cost. It is widely used in optical cable communication network systems such as highways and railways. HDPE silicon core pipe is a new type of composite pipe with silicon colloid solid lubricant on the inner wall, which is called silicon pipe for short. It is extruded and compounded by three plastic extruders at the same time. The main raw material is high-density polyethylene, and the core layer is silicon colloid, a solid lubricant with the lowest friction coefficient. It is widely used in optical cable communication network system.
Polyethylene (PE) pipe plays an important role in underground pipe jacking due to its excellent mechanical properties, electrical properties, impact resistance and environmental protection properties, and its use is increasing. The HDPE underground jacking pipe produced by Liangcheng is produced by the advanced polyethylene pipe extrusion production line. Because of its unique screen basket head design, advanced barrier screw and IKV forced extrusion system, etc., it ensures the full melting and plasticization of raw materials, and ensures that the polyethylene pipe has excellent fast and slow cracking resistance in use.
Our company has recently produced color silicon core tubes (mainly orange and white) in response to customers' demand. Due to the requirements of long-distance transportation, the customer proposed to pack the color silicon core tubes without iron plates. The length of color silicon core tubes is 700-1100 meters/roll.
According to the market demand, our company's technical center has developed a series of composite silicon pipe products such as HDPE optical cable composite silicon pipe products and HDPE wire-through silicon core pipes. At present, the country vigorously advocates the composite application of resources. Based on its own advantages in making silicon core tube products, Liangcheng New Materials has joined forces with Wuhan Optical Valley in Hubei Province and Hubei Province, which is the distribution center of domestic optical cable production. The famous domestic optical cable manufacturers such as Changfei Optical Fiber Co., Ltd., FiberHome Optical Fiber Co., Ltd., as well as Kaile Optical Cable and Hanchuan Optical Cable are all nearby. After selecting the optical cable products, the customer can transport our company to the construction site for composite, which saves both transportation costs and installation costs. The export advantage of HDPE optical cable composite silicon pipe will be more obvious.
Also known as "carbon thread protective sleeve" or carbon pipe for short, it is a cable protective sleeve made of high-density polyethylene and modified carbon as the main raw materials. It adopts extrusion molding and unique rotary molding technology. Its appearance is black single-wall spiral, so it is also called "single-wall carbon pipe". Carbon spiral pipe is a new type of sheathed pipe widely used in cable and optical cable laying projects in recent years. It is an ideal product to replace PVC pipe, cement pipe, cast iron pipe and steel pipe.
The PVC grid pipe produced by Jingzhou Liangcheng is a perforated rectangular (with a certain radian at the corner) plastic pipe composed of several square structures. The product has multiple hole positions, which can be directly threaded, and the pipe hole can be reserved at the same time to improve the utilization rate of communication hole positions. The connection of PVC grid pipes produced by Jingzhou Liangcheng Technology Co., Ltd. adopts a socket structure. The connection between pipes can be completed without any tools, which is convenient for construction and maintenance. The pipes and pipe joint sleeves are bonded with special PVC glue, which has better connection sealing and is not easy to seep.
HDPE silicon core pipe is a new type of composite pipe with silicon colloid solid lubricant on the inner wall, which is called silicon pipe for short. With good sealing performance, chemical corrosion resistance and low engineering cost, it is widely used in optical cable communication network systems such as highways and railways. It is extruded and compounded by three plastic extruders at the same time. The main raw material is high-density polyethylene, and the core layer is silicon colloid, a solid lubricant with the lowest friction coefficient. It is widely used in optical cable communication network system. Main advantages of HDPE silicon core pipe:
PVC-U double-wall corrugated pipe → Product introduction: PVC double-wall corrugated pipe is a new type of lightweight pipe material, with smooth and flat inner wall, trapezoidal corrugated outer wall, and a sandwich hollow layer between the inner and outer walls. Its unique wall structure design makes this kind of pipe material have the characteristics of large ring stiffness, light weight, high pressure resistance, good toughness, corrosion resistance, good wear resistance, convenient construction, low installation cost, long service life, etc., and is widely used in municipal reconstruction projects, buildings Industrial and agricultural drainage, agricultural water-saving irrigation, sewage treatment engineering and other fields. It is a substitute for traditional cement pipe, cast iron pipe and other materials.
The high-strength plastic alloy pipe produced by Jingzhou Liangcheng can replace the steel pipe for the buried laying of information pipeline crossing the road. The combination and arrangement are easy, and the construction is simple, which can not only reduce the project cost, but also extend the service life of the communication pipeline. The products are widely applicable to the Internet, mobile power and all departments using optical and cable as transmission routes.
In order to meet the market demand of optical fiber to the home project, the technical center of Jingzhou Liangcheng Technology Co., Ltd. has recently developed an internal threading micro-silicon tube product (referred to as threading micro-silicon tube) that is easier to construct than the air-blowing micro-silicon tube at the request of customers in Malaysia, South Africa and the Middle East. The threading micro-silicon tube is used to install optical cables, from the handhole on the street to the ONT of a single family (SFU), It is also used to install optical cables in low, medium and high buildings of multi-storey residence (MDU). Two types of microtubules are required: rise-rated and plenum-rated. There is lubricating silicon coating in the threading silicon core microtubule, so the internal friction coefficient is very small, which makes the construction of the micro-cable very easy and convenient. The outer wall of such threading microtubules has high insulation performance and will not be affected when the floor wiring is parallel with the general low-voltage line. The silicon core microtubule is equipped with a nylon rope, which can withstand a tensile load of more than 225N at least. The tension rope should be gray white (we currently use red nylon rope). Silicon core microtubules require an outer diameter of 8.5 mm/inner diameter of 6.0 mm and an outer diameter of 10.0 mm/inner diameter of 8.0 mm. The size of the tray can generally range from 90x65 to 60x55mm (depending on customer requirements), and the length of the tray is 1500m to 300m (generally 500m per tray).
PE protective sleeve for power cable is a high-tech product processed by extrusion with high-quality high-density polyethylene resin as the main raw material, adding appropriate additives. This product has corrosion resistance, aging resistance, impact resistance, high mechanical strength, long service life, excellent electrical insulation performance and other performance characteristics, and can be widely used in the field of buried high-voltage cables, street lamp cable protective sleeves and other fields.