Inner Mongolia German adhesive
how Germany adhesive how hot melt adhesive, is by the main resin (
, viscosity resin, thinner or softening oil, antioxidant and other raw materials, according to a certain production process, heat melt, fully mixing, forming, cooling preparation.
3, food packaging industry: in recent years, food safety more and more get the attention of people, our life is also true that there are too many unsafe food, milk powder, rice, cooking oil, dead pork, fake, and expired mooncakes, expired milk, etc. , and even some domestic famous brands, propaganda 'victory by wisdom, victory by Germany' big companies are selling tainted milk, China user who really don't know what to believe and who should not trust, the whole image of the Chinese brand hit hard.
Smell, especially is faulty, people would think is unsafe, so the food and drink beer manufacturer of hot melt adhesive were put forward such as no smell, no smell of glue lets the user feel safe, rest assured, the steadfast.
Here are some representative should use: (3) a variety of surface stress of the sandwich plate;
(4) construction is convenient, fast curing.
4, automotive interior industry: car, is the second largest industry as the leading industry, annual production of 22 million cars by 2014 above, China is power from the car to the car power shift.
Car interior environment, people can't stand more and more harsh indoor environment, car brands made the car interior environment standard, standard for VOC.
And VOC from auto interior materials, so the requirement of car interior trim stick or move hot melt glue VOC standards, require no volatile substances, demand has no smell.
However, VOC standard car, but the smell also has many is unacceptable, VOC and the relationship between the odor becomes a research thesis.
With adhesive to produce the parts, components, or parts of fixed on spacecraft.
To explore the essence of smell: discussed here is the smell of the material, not a person's interest and meaning expression, such as the human spirit of temperament, smell.
Has good initial moisture, transfer completely appearance slightly yellow latex coating after draping, drying temperature for 80 ~ 120 ℃, depending on the requirement of the product and the draping speed adjust packing and storage should pay attention to prevent frostbite, under 0 ℃ storage for a long time can damage performance is suitable for paper/plastic bag, plastic/plastic box, arms around the adhesive solids 50 + / - 1% (
5℃/ 3 h)
The health and safety (
Pressure sensitive adhesive the shape classification of this experiment adopts the polymerization, emulsion polymerization particle can be achieved by using the method better adhesive solution and fine quality.
Anaerobic adhesive UV type: single-component or bi-component, solid.
1, the concept of smell: these ink left away sadly, again is not working again, their performance has been changed to a dark and poor flowing property, impurities, scraping clean produce bubbles.
Smell is to point to the object itself or send out the flavor.
Bouquet: odor gas + =.
Gas is gas, volatile matter, it is a substance that is usually small molecules, so easy to turn into gas.
Taste is sensory perception, be equivalent to sensors, refers to the molecule in the senses (
After the surface produce the quantity change (
Physical quantities can be electric, magnetic, optical, length or volume, ion flow, molecular flow, etc. )
Through to the CPU (the signals produced by,
So the smell is not refers to a substance, but the process of interaction between material (
From baidu encyclopedia)
Smell is a kind of feeling people foreign in material objects, different people have different feeling to the same kind of material, by the people's eating habits, work experience, education degree, personal preferences, the influence of such factors as a like the smell of another person may hate, a people hate the smell of others can be very like, really for all tastes.
Sour, sweet, bitter, spicy, salty, is to be mixed, by feeling or sense of smell and feel.
Press the hot plate about adhesive in Inner Mongolia, Germany into the plastic bucket, lift cylinder pressure should be from small to large size, may not directly use the high pressure gas, prevent accidents, pay attention to the safety of the operator.
8, the pur hot melt glue machine pressure plate after cleaned up, press the pressure plate shall be immediately into the new pur hot melt adhesive in barrel, avoid long time to get the pressure plate, exposed to air.
Material as the temperature rises, the volatile gas concentration grows, are smell the smell of the heavier, vice scent is light.
Usually volatile substances smell, the smell of heavy metals and other inorganic small.
Smell is the inherent nature of the material, is one of the important features, material can be evaluation.
The smell of the source of the smell of hot melt adhesive, hot melt adhesive from the hot melt adhesive itself, is the essential characteristics of hot melt adhesive, from raw materials, production process, the influence of the circulation.
Inner Mongolia German adhesive
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