Performance requirements of adhesive and sealant
TIME:2015-12-09 FORM:admin HOT:500
(A) process performance:
Previous--Next
Adhesive technology refers to the use of adhesive bonding process related to operational aspects of performance, such as adhesives modulation, glue, dry home, curing conditions, is related to the total evaluation of the degree of difficulty of bonding operations.
(B) Bond Strength:
Bond strength is bonded key performance indicators. Bond strength refers to the two materials are bonded together with an adhesive, after a certain condition can be achieved without the use of the separation strength off the performance requirements. Adhesive bond strength with different varieties and different, the highest bond strength structural adhesives, sub-structural adhesive, followed by the lowest non-structural adhesives.
(C) Stability:
Bonded specimen was immersed in the medium in the specified period of time at a certain temperature, the intensity changes called "stability", stability can be determined by the intensity or strength retention represented.
(D) durability (resistance to aging):
Adhesive bonding layer formed over its performance using time aging until losing bond strength, this performance is called "durability."
(E) temperature resistance:
Refers to the adhesive properties within the specified temperature range will change occurred, including heat resistance, cold resistance, and high and low temperature properties. Adhesives at different temperatures, and its performance will be some changes, this performance is called temperature resistance.
(F) Weather resistance:
Weathering refers to bond pieces of outdoor exposure, the ability of climate such as rain, sun, snow and wet performance, called "weathering." Weather resistance is a binding element in the case of long-term effects of natural conditions, the adhesive layer and the surface quality anti-aging anti-aging properties.
(G) Chemical resistance:
Since most synthetic resin adhesives and certain natural resin adhesive, under the influence of chemical dissolution medium occurs, swelling, changes in aging or different corrosion, thus requiring the adhesive to some extent, can withstand the effects of these chemical mediators, the adhesive This property is called with the chemical resistance.
(H) Other properties:
Adhesive color, pungent odor, toxicity, storage stability, etc., exhibit different properties.
- Kater Adhesive Industrial Co.,Ltd
- Tel:0086-15802505488
- Fax:0086-757-85203428
- Contact Person: Miss. kater customer service
- Phone:0086-13924533378
- Skype:longsealant
- Email: fix@kater-adhesive.cn
Send your inquiry directly to us
English
Español
Русский

