PTFE, PFA, FEP, PVDF Fluoroplastic products industry experts
Characteristics and Application of Popular Science Teflon Tape
Classification:
Industry dynamics
Author:
PFA tube little sister
Source:
Dankai
Release time:
2022-10-11
Visits:
One: Teflon tape introduction
Teflon tape, also known as Teflon tape, or Teflon tape, or Teflon tape. It is first made of glass fiber as the base cloth, coated with Teflon emulsion and dried to make iron.
Fluorolon fiberglass cloth. A high temperature resistant adhesive tape made of silicone adhesive after secondary coating.
Two: Teflon tape specialty
Teflon tape has a smooth surface, with good anti-adhesive, chemical corrosion and high temperature resistance and excellent insulation properties, widely used in packaging, thermoplastic, composite, sealing heat
In industries such as electronics and electrical appliances, where anti-sticking, heat-bonding, corrosion-resistant insulation and other parts are required, and the function of repeated pasting is provided. Teflon tape reinforced by fabric is more powerful
Features, can be applied to the sizing machine drum, thermoplastic demoulding and other industries, can be used repeatedly, easy to replace. Can be directly attached to a variety of large planes and regular surfaces (such as rollers), operation
Simple. The restrictions on professional equipment, special process and transportation to professional spraying plant for processing of PTFE materials are eliminated.
Figure 1: Teflon tape Source: Dan Kai
Good heat resistance (continuous use temperature above 260 ℃), even on overheated heaters can be used safely.
2. Good anti-sticking, the "slag" of the melted packaging film will not stick to the heater.
3. Excellent electrical insulation.
4. Good walking stability, good durability and easy maintenance.
Three: Teflon tape characteristics
1, for low temperature -196 ℃, high temperature between 300 ℃, with weather resistance, anti-aging. By practical application, such as in the case of high temperature of 250 ℃, placed for 200 days, not only the strength is not
Will be low, and the weight does not reduce; at 350 ℃ high temperature for 120 hours, the weight is only reduced by about 0.6; at -180 ℃ ultra-low temperature and can maintain the original soft
Sex.
2, non-adhesive: smooth surface, not easy to adhere to any material. Easy to clean all kinds of oil stains, stains or other attachments attached to its surface; almost all pastes, resins, coatings, etc.
Adhesive substances can be easily removed;
3, chemical corrosion resistance, strong acid, strong alkali, aqua regia and various organic solvent corrosion.
4, drug resistance, non-toxic. Resistant to almost all pharmaceutical items.
5, with high insulation properties (dielectric constant: 2.6, tangent below 0.0025), anti-ultraviolet, anti-static.
6. Fire retardant.
7, easy to use, long service life.
Figure 2: Teflon tape Source: Dankai
Application of 4. Teflon Tape
For packaging food, dairy products, pharmaceutical heat sealing pressure adhesive parts
Use of plastic film for heat sealing
Surface of fine pressing roller for packaging dyeing and resin processing
Roller surface for packaging adhesive and fitting coating machine
Used to encapsulate the friction surface of the hopper and guide rail
Used to encapsulate non-tacky and parts that need to maintain smoothness
Composition as insulation liner, insulation envelope of insulation area and other Teflon (Teflon) adhesive tape:
The Teflon glass fiber tape produced by using imported glass fiber yarn coated with Teflon (PTFE) resin. General coil 1 meters wide, 50 meters per roll. Colors are coffee and black
Color and white three, at the same time can be cut into various widths, and according to customer requirements to produce various thicknesses of adhesive tape.
The Teflon (Teflon) film tape is produced by using PTFE film and high temperature resistant silica gel after special treatment. The maximum width can be 1000MM, the color is white
two kinds of gray. At the same time, it can be processed according to customer requirements.
This article is originally created by Teflon's little sister. Welcome to pay attention and take you to grow knowledge together!
Key words:
Tape, Teflon, Teflon, Insulation, High temperature resistance, Corrosion resistance
Previous Page
Previous Page
Dankai Technology
Address: Area B, 4th Floor, Building 1, North Yongfa Science and Technology Park, Yanchuan North, Chaoyang Road, Songgang Town, Bao'an District, Shenzhen, China
Tel: +86-755-29979617 23127719 23127819
E-mail: dkt@szdankai.com
Focus on us
Copyright©2024 All rights reserved of Shenzhen Dankai Technology Co., Ltd.
