HOT MELT PRESSURE SENSITIVE from China

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
20000 m²/month

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Product Description:

CONSTRUCTION:

Synthetic Rubber,Tackifying Resin and other Auxiliaries

TYPICAL PHYSICAL PROPERTIES:

Appearance: Translucent and yellow blocksolid

Ring-and-ball softening point: 80±5

Brookfield Melting Viscosity: (cps/.125℃)………   16000

                                                          150℃ ………    9000

                                                          175℃ ………   2500

InitialTack: 1cm

HoldingPower: 5h

180°Peel Adhesion: 20/in
Recommended Operation Temperature:140-160

PACKING:

Placed in carton, 5kg per block, 15kgper carton.

Application:

Widely used for courierbag sealing, bubble pack sealing, kraft paper bag sealing, auto tyre, shoes orthread gluing and others.

Storage:
Stored in dry ventilatedplace without direct sunlight. Valid date

REMARKS:

1.     The data above are typical results and subject to change withoutnotice.

2.     It isessential, that the surface to which the adhesive is applied must be clean,dry, and free of grease and oil.

3.      The users should take test and dotrial-application on the above products before coming into application so as towitness and ensure suitability for their special purpose and technique.



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Q:How to identify the tire rubber is raw or cooked
All use glue tire manufacturing, rubber is the parent material of rubber products, rarely used directly.
Q:What is the cause of the bursting of rubber products and how should they be improved?
There are five reasons for the bursting of rubber products: 1. forming temperature is too high, or the temperature of the upper and lower template is inconsistent. 2. the exhaust line is too open or exhaust time is too late. 3., the material quickly cooked. 4., the mold structure is irrational, there is no running trough. 5., down weight, overweight.
Q:Why do rubber products Blister?
Foaming reasons of rubber products:1 vulcanization is not sufficient, the temperature is too low or time is too short, so that the volatile compounds produced during curing have not been cleaned out;2, the vulcanizing pressure is insufficient, the detained gas and sulfur volatile matter can not be discharged in time.3, there is air or moisture in the glue;4, curing temperature is too high, the surface of the gum material premature vulcanization, hindered the rubber material in the steam, air free precipitation.
Q:What is the difference between silicone rubber and silicone rubber?
The word language belongs to the chaos of the silica gel in above, there is no accurate way, and the types of silica can be divided into organic and inorganic silica gel, we in the life of common orthopedic medical cosmetic is divided into inorganic silica gel is a kind of amorphous chemicals into different pore structures which belongs to a liquid form of silica gel. It can be used in human tissue because it is non-toxic, no stimulation, no response to any material, has good stability, in addition to the medical industry in other industries can effectively use the strong adsorptive force so as beer silica gel, silica gel desiccant, viscose and so on
Q:How can the frictional properties of rubber improve?
Because of its high elasticity and low modulus, the friction and wear properties of rubber are greatly affected by their physical and mechanical properties. The hardness of rubber is smaller, contacting with a rigid object, the real contact area is large, and the real size of the contact area is an important factor, so the friction rubber hardness, have more effect on the friction performance.
Q:Is mixed silicone rubber dangerous?
Mixed silicone rubber silicone rubber is the synthesis of silicone rubber crosslinking agent + + + + auxiliary catalyst filler in the double roller mixer or a sealed kneading machine.
Q:Rubber rolling process for making rubber products
Rubber mastication is force, heat, oxygen or adding some chemical agents and other methods should be made by mechanical, rubber transition from elastic state for strengthening soft, easy processing of plastic process.Rubber mastication is designed to reduce its elasticity, increase the plasticity, and obtain adequate liquidity, mixing, rolling, extrusion, molding, curing and glue manufacturing, sponge and other manufacturing process to meet the requirements of.Mastering proper plasticity of plastic is essential to the processing of rubber products and the quality of finished products. The plastic degree should be reduced as much as possible in order to meet the requirements of processing technology. With the appearance of constant viscosity rubber and low viscosity rubber, some rubber is no longer need to be refined and mixed directly.
Q:What's rubber skin?
Rubber is divided into natural rubber and synthetic rubber by raw materials. According to the form is divided into block rubber, latex, liquid rubber and rubber powder. Latex as a rubber colloidal water dispersion; liquid rubber as an oligomer of rubber, not before the vulcanization is generally viscous liquid; powder rubber is the latex processing into powder, in order to benefit ingredients and processing. Thermoplastic rubber, developed in 1960s, does not require chemical vulcanization and is shaped by thermoplastic processing. Rubber according to the use of divided into general and special type of two categories.
Q:What is rubber material?
Rubber (Rubber): highly elastic polymeric material with reversible deformation. It is elastic at room temperature and can produce great deformation under very little external force. It can be restored to original state after removing external force. Rubber is completely amorphous polymer, its glass transition temperature (T, g) is low, the molecular weight is often large, more than hundreds of thousands.
Q:How do you remove the rubber on your new slippers?
Bamboo charcoal (carbon fired bamboo) can purify the air and remove odors. I think the rubber should also be effective for slippers!

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