Woodcarving crafts have a long history, and good crafts can reflect the ingenuity and exquisite carving skills of the engraver. For those who collect crafts, collecting their favorite crafts can cultivate their sentiments, injecting infinite vitality into their busy space, and creating a rich imagination space for themselves.
How to make your favorite things last forever, and always exude the vitality of life, then there is a great relationship with how to effectively collect and maintain handicrafts. Below, the author talks about the maintenance of woodcarving crafts according to some of his shallow experience.
First, woodcarving crafts should not be cracked under the scorching sun for a long time.
Woodcarving crafts are like people, exposed to the sun, easy to "heatstroke". Therefore, when placing, you should pay attention to it, especially not to put them in the window.
Second, woodcarving crafts should not be placed in extremely humid or extremely dry indoors.
In a very humid environment, some woodcarving crafts will grow "hairy." For example, green sandal crafts will spit out silvery white silk. Although it is a beautiful scenery, but I understand that many people do not like it.
In a too dry environment, some of the woodcarving crafts may be partially cracked. Moreover, everyone's current living standards are much higher than in the past. The simplest is that there is heating in the winter in the north and air conditioning in the summer. Therefore, it is necessary to pay attention to the woodcarving crafts not to blow straight into the air. Also don't put him near the radiator.
Third, woodcarving crafts should not be placed near the open flame, fire wall, fire, stove.
4. It is not advisable to wipe with a towel with water. It is better to wipe it with a cotton towel containing wax or grease.
Usually, according to whether the room is clean or not, the dust on the woodcarving crafts is often removed with dry cotton cloth or feather duster to show its natural beauty. If the luster of the woodcarving crafts is found to be bad, you can use the brush to apply the glazing wax to the woodcarving crafts. The surface can be polished with a rag. Of course, you can also use a pure cotton towel to rub some walnut kernel oil on the surface of woodcarving crafts to achieve the desired effect. However, it is important not to wipe with a towel with water. This will make the woodcarving crafts too moist, but it will not achieve the expected results, and it will hurt them.
POM plastics,lalso named Acetals(paraformaldehyde) (semel - Stirling),
English name: Polyoxymethylene (Polyformaldehyde),POM mainly has antistatic POM, conductive POM,POM+PTFE SHEET.
POM plastics (polyformaldehyde resin) definition: polyformaldehyde is a linear polymer with no side chain, high density and high crystallographic properties.
According to the different chemical structures in the molecular chain, there are two kinds of homoformaldehyde and copolymerization.
One of the synthetic resin, also known as polyformaldehyde resin, POM plastic, and steel, etc.
POM/Acetals Plastic is a kind of white or black plastic granule with high hardness, high steel and high abrasion resistance.
Mainly used for gears, bearings, auto parts, machine tools, instruments, etc.
Advantages:
1. Excellent abrasion and creep resistance property;
2. High dimensional and shape stability;
3. Retains toughness under low temperature (-40°C);
4. Resistant to organic solvents; Insoluble under normal temperature;
5. Thermal deformation temperature is close to that of PC plastic, PTFE plastic and nylon plastic;
6. High compressive strength, second only to Glass Fiber;
7. Good sliding property; wear resistant; non-water absorbent;
Disadvantages:
1. Not resistant to acids, especially to mineral acids;
2. Not resistant to UV;
3. Not self-extinguishing, and thus must be kept away from fire;
4. Not resistant to impact.
Applications:
1. Sliding parts: bearing and lining, roller, conveyor chain;
2. Precision mechanical components: gear, cam, coupler, idler roller;
3. Waterproof components: impeller, pump case, gasket;
4. Electrical parts: guide pulley, spring lock;
5. Fixture, lever, handle, knob and other jig materials.
Modified POM/Acetals Plastic
reinforced POM/Acetals Plastic
Main reinforced material such as glass fiber, glass or carbon fiber, and glass fiber is the most commonly used, the enhanced mechanical performance can be improved 2 ~ 3 times, heat distortion temperature increased by more than 50 ℃.
High lubrication POM POM/Acetals Plastic
In POM, graphite, F4, molybdenum disulfide, lubricating oil and low molecular weight PE are added to improve the lubrication performance
Combustion characteristics: easy to burn, continue to burn after fire, the upper end of the flame is yellow, the lower end is blue, and the melting drop, the strong irritating formaldehyde flavor, the fish smell
Specification: the thickness of sheet material can be produced from 0.3mm to 1.9mm, the normal width is 600mm, the width cannot exceed 1200mm, the length is not limited.
The thickness of plate can be produced from 2mm to 180mm, the usual specification of 2-10mm is 1000mm* 2000mm, and the commonly used specification of 10-180mm is 600*1200mm.
POM/Acetals Plastic can also be customized according to requirements, and the width cannot exceed 1200mm, and the length is not limited.and The diameter of the rod can be produced from 2mm to 250mm, the length is 1 meter, and POM/Acetals Plastic can be ordered to be more than 3 meters in length.
Color: Black ,white beige and brown, can also be made another color, and the color order is 500KG.
Modified varieties: can be added to the glass fiber, copper powder, and molybdenum disulfide enhancement plate according to customer's requirements.
Add antistatic agent to the permanent plate, the volume resistance value of 10 to the 6 to 9 power.
Add flame retardant to the flame retardant board from UL 94v-0 to HB combustion grade, and other modification requirements are required to customize various additional properties according to the actual use of the customer.
Product certification: most environmental certification reports and safety reports for raw materials, such as SGS report, CTI report, UL report, MSDS safety information, etc.
POM/Acetals/Derlin Plastic Sheet
POM Plastic Sheet,Copolymer Acetal Sheet,Acetal Plastic Rod,Extruded Antistatic POM Sheet
Dongguan Noegem Plastic Products Co.,Ltd , http://www.noegempLastic.com