Shenzhen full series glue dealers shenzhen full series glue distributor 2, dismounting in maintenance work, maintenance personnel do not wear earrings, watches, necklaces, bracelets and so on can be conductive adornment, prevent accidents.
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.
Attention to edit the viscosifier package books with pressure: 10 -
20 pounds per square inch it has high transparency, tasteless, and the advantages of yellowing, don't spray frost, especially solve the black hose bloom, blue products fade, soft, high resistance to tear, high insulation, wear resistance, high temperature resistant, flame retardant, aging resistance, environmental protection, tensile type, stable performance, etc.
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.
These ink left threw a pity, then, is not working, their performance has been changed to a dark and poor flowing property, impurities, scraping clean produce bubbles.
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.
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.
Exposed to ultraviolet or visible light, 10 to 20 seconds can be cured.
1, smell concept: if you use the viscometer, the viscosity of the ink, glue and solvents have accurate control of the dosage, so will greatly reduce the number of residual ink, glue and quantity.
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.
Shenzhen full series of glue used on clothing dealer, get cool, hot melt adhesive machine is mainly made from rubber powder, poly acid amine to further manufacture of resin lining.
Hot melt collagen material resin by subject, viscous tree, thinner, or with the softening agent of oil, add ingredients, such as inherent smell smell of hot melt adhesive is an important raw material sources, such as most of the EVA is a little hint of acetic acid taste, and synthetic rubber also has its own smell, just different shades, viscosity resin in the resin viscosity resin has the smell of turpentine, and C9C5 resin have their different tastes, even the whole hydrogenation resin, also has its own smell, it's just our sense of smell may be aware not to come out and many other raw materials also smell, tints, only the intensity difference.
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.
Here are some representative should use: (3) a variety of surface stress of the sandwich plate;
(4) construction is convenient, fast curing.
Shenzhen whole series of hot melt adhesive glue distributor, 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.
In production, and many times is ink, glue and solvent viscosity add not constant, the printing ink, glue remaining number increase, the number gets bigger.
are present in just about every facet of modern life.
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