Cap and Pin Insulator/High Voltage Insulator Fitting-Cap (500KN)

Cap and Pin Insulators are generally used on overhead transmission and distribution network to evacuate bulk power over long distance.

The insulators could be in suspension or tension mold in string form to insulate the conductor from tower

CAP, is the normal product of for suspension insulators. Material for CAP could be cast iron, cap have various kinds of design, including socket cap, tongue cap, clevis cap, etc. We could supply low, MID, high voltage insulator fittings. Can supply with 8-10containers of cap per month. For more details of cap and pin pls contact with us.


QINGDAO COSINE electrical equipment specializes in supplying insulator and pole line hardward.With high speed of power construction in China and oversea country,QINGDAO COSINE has grown into a leader of exporting insulator in China.

 FAQ:

Q1: How is the Design & Engineering
 A: Experienced and skilled team of designers including CAD designers and 3D designers has the capacity to deliver outstanding designs for your project.
     If you require more complex engineering of structures such as overhead transmission and distribution lines design,we can also provide this service also designer fee.
 
Q2: What's the payment term?
 A: We accept T/T, L/C, West Union, Cash.
 
Q3: What's the delivery time?
 A: Usually 2-4 weeks. Or according to quantities 
 
Q4: What's the standard of package?
 A: Export standard package or special package as the requirement of customers.

Q5: What kind of product quality your factory offer?
 A: Our products with both excellent quality and competitive price. And we offer free sample for your reference.
  
Q6: Where is your mainly market?
  A: We mainly ship to South America, North America, Europe,Asia, etc.


We have been in this filed for over 10years and won a good reputation among customers at home and abroad because of good quality,As one of the biggest manufacturers of fittings of insulator in China,we not only can produce fittings as clients' drawings,also can design as per clients' specific requirement.Hope you will interest in our products and looking forward to your inquiry.

Glue Binding

The glue with good performance also has a large change in melt viscosity with temperature. Specifically: when the use temperature rises above 150 degrees, the melt viscosity of the glue can be quickly reduced, so that the coating can maintain proper permeability; and when the temperature of the glue is lowered, the viscosity of the glue can quickly increase. , and quickly solidifies, thus ensuring the effect of rapid limb binding. Hot melt adhesives can maintain good permeability only if they have a suitable melt viscosity, which is very important for glue binding. But too low melt viscosity will cause insufficient amount of glue on the back of the book. The melting degree of hot melt adhesive is more suitable in the range of 4000-5000 centipoise. Good adhesion and penetration performance, that is, when the equipment is running at high speed, the glue must be able to quickly infiltrate the spine of the book, and have excellent cohesion, which can ensure "no wire drawing", and will not crack or fall apart after cooling. In order to achieve this goal, changing the composition of the glue is one aspect. The key is to improve the cohesion and toughness of the base resin, and to introduce strong adhesive force, hard quality, low melt viscosity into the composition, and when the temperature changes up and down, Resins that dissolve or set rapidly. Adhesives with good performance should also have good tensile strength. The phenomenon of loose pages, falling pages, and breaking during the use of adhesive books is directly related to the tensile strength of hot melt adhesives. The tensile strength is usually 20-30kg/cm2. Hot melt adhesives must have good elongation. The elongation at break is high, and the toughness of the hot melt adhesive is good; only with good toughness can the book not be easily broken. The elongation requirement is greater than 300%

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GUANGZHOU INTERNET WOOD GLUE MANUFACTURER CO. LTD. , https://www.hotmeltadhesiveiwg.com