When many of us choose home textile products, we may only pay attention to their appearance, but ignore the quality of inspections and whether there is pollution. In fact, if the home textile products are not carefully selected, it will cause harm to our body. Mastering certain knowledge and skills will make your eyes more "sharp", let's get to know it!
Buy curtains to prevent formaldehyde
According to investigations by authoritative organizations, formaldehyde, which has been identified as a class of carcinogens by the World Health Organization, has become the main pollutant in the newly renovated homes in China. More than 60% of the newly renovated households in the indoor environment have exceeded the national control standards. However, most consumers only know that formaldehyde comes from wood-based panels, laminate flooring or furniture used in home decoration, but they do not know the decorative fabrics, curtains and fabric furniture commonly used in interior decoration, which will also cause formaldehyde pollution in the indoor environment.
At present, the safety quality of curtains sold on the market is too low. In response to the current situation that consumers often purchase in the curtain city, the reporter recently commissioned the China Indoor Decoration Association Indoor Environmental Monitoring Center to conduct a comparative experiment on some of the curtains sold in the market. The results showed that some samples of the samples detected a certain amount of formaldehyde. Moreover, the samples taken in this experiment are all samples that have been sold in the market and exposed to the air for a certain period of time, and formaldehyde is still found, which should attract the attention of consumers.
It is more important to buy home textiles.
Experts from the Indoor Environment Monitoring Center of the China Interior Decoration Association remind consumers:
Pay attention when buying curtain fabrics:
1. Smell the smell. If the product emits a pungent odor, there may be formaldehyde residues, it is best not to buy;
2, pick flowers. When selecting colors, it is advisable to purchase light colors, so the risk of formaldehyde and dyeing fastness is lower;
3. Look at the variety. Be cautious when purchasing fabrics and curtains that are anti-shrink, anti-wrinkle, soft, flat, etc., pay attention to whether the fabric label indicates formaldehyde content.
In addition, pay attention to when using:
1. The curtains purchased should be fully soaked and washed in clean water to reduce the formaldehyde content remaining on the fabric;
2, some sheets, quilts and other textiles that are in direct contact with the skin also contain formaldehyde, which must be washed after use;
3. If you have the condition, you can hang the curtain cloth in the outdoor ventilation place after washing, and then use it again.
4, if there are more windows in the room, you can choose curtains of different materials, such as blinds, roller blinds, etc.;
5, you can also buy green plants such as spider plants, placed on the window sill can effectively absorb the formaldehyde released by curtains, etc., fully purify the air.
Towel selection should pay attention
When choosing a towel, you should choose a fluffy, soft-feeling towel. Towels with high and high terry have good water absorption and water storage properties. Due to the layer of looped loops covered by the fabric surface, the height of the loop is closely related to the quality of the towel. Under the same conditions, the fabric has many loops and has a long service life.
At the same time, it should be noted that the towel should not be dry and hard to avoid skin damage. In general, quality towels are softer, fluffy and elastic. In addition, the family can also do some quality identification when using the towel. For example, the water droplets dropped on the new towel can be quickly absorbed, indicating that the towel has good water absorption, and the high-quality towel has elasticity and friction when used, and the water does not fade. Inferior towels have poor water absorption, are loose, inelastic, and slippery when used. They are severely discolored when in the water, and are more irritating to the skin and eyes. And, as far as possible, choose pure cotton products, the color is suitable for light and medium colors. Consumers can use the "burn" method to identify whether the selected towel is pure cotton. A wire can be taken from the towel and burned with fire. If the residue is hard spherical, it is not a pure cotton towel.
Bedding identification tips
It is more important to buy home textiles.
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1, look at the sheets
Look at the minimum size of the sheet in the description of the product. If the sheet is 230*250, then the width of the fabric used is 90% wider than 230 sheets (compared to 250 width), which is also made up of 250 widths. For 230+250 sheets, manufacturers do this to save costs.
In addition, ask the seller whether the size reported is the size of the blank or the size of the finished product.
2, look at the pillowcase
The size of the national standard pillowcase is 48*74 (inside diameter). In some product descriptions, the pillowcase size is 50*80, which is vague. In fact, 50*80 is the outer diameter size, and the inner diameter is only 40*70. Although this size will save costs, the high-grade pillow core will not be installed. Go in.
3, look at the quilt cover
Most of the quilt size is marked as 200*230. Buyers must consult the seller before purchasing. Ask if the 200*230 is the finished size or the size after shrinking (because the cotton fabric has more or less shrinkage). ). In addition, it is necessary to ask whether there is a fixed rope tied to the core in the seller's quilt. If there is no fixed rope, you must manually fix the rope on the quilt cover after you buy the quilt cover, so as not to be smashed by the core during use. Into a group.
4, see the width
99% of the width of the 250cm door is a high-grade fabric, and some 230cm wide is also a high-grade fabric (active combing), but the next 230cm wide-width fabric will no longer be produced! If the size of the sheet is 230 * 250cm (this is to save some costs), you have to consult the seller if the increase to 250 * 250cm is not a single, is there no seams, if it is, you can rest assured to buy!
5, look at the bed cover
The reason why the general bed cover is more beautiful than the bed sheet is mainly on the skirt. The beauty of the skirt is mainly the density of the folding of the tweezers. The amount of the general bed cover discount is calculated as follows: if a 1.5 m * 2.0 m bed cover, it The total length of the skirt should be (1.5 + 2.0 + 2.0) * 2 = 11 meters. The total length of the bedspread skirts of some small manufacturers is only 7 meters. Imagine how beautiful such bedspreads will be?
Cooperate with home decoration design
The use of home textile products in the living environment is a prominent point in the overall harmony. It is necessary to consider the coordination with the room environment and the speciality of the room function. It is necessary to pay attention to the unity of the local decoration and the overall style of the home environment.
In addition, the choice of different fabrics will have different effects. The cotton linen is exquisite and warm, the printed fabric is natural, the satin is rich and gorgeous, and the velvet is elegant and solemn. The texture is rough and the feeling is smooth, and the texture is smooth and cool. The different visual effects of the fabrics are different, the atmosphere created is different, and the decoration can be chosen according to your pursuit and taste.
Metal Zipper
Metal Zipper zipper belongs to one of the microphones refers zipper teeth made of copper, aluminum or copper-nickel alloy material produced zipper, resin zipper and Nylon Zipper compared in terms of, more durable, and more for jeans, jackets and backpacks.
Features: Rugged, higher cost
Divided according to the size: # 3, # 4, # 5, # 7, # 8 and so on, depending on the size microphone size zipper teeth change. Because it is often used in the jeans, jackets and backpacks, so its dimensions are larger zipper.
classification:
1. TYPE: closed zipper,
Opening zipper (detachable),
Double closed end zipper (X- zipper with double slider zipper with two opposite or O- double slider two opposite), double open end zipper (Inverse open detachable)
2. Mi tooth Material: Existing material type of aluminum, brass, copper-nickel alloy, zinc alloy. Color metal microphone teeth often as needed electroplated, such as aluminum plated microphone yellow teeth, tooth-plated brass microphone white, black nickel, bronze, red bronze, gold and other colors.
Metal zipper Composition:
And other similar zippers, metal zippers composition is formed by a cloth belt, microphone teeth, slider, limit codes.
Tape: Material generally fiber belt, cotton or polyester fibers with a belt, can choose different materials depending on the application.
Mi teeth: the market for the production of metal zipper and more aluminum, brass, copper-nickel alloy, zinc alloy and other materials made of, since the color on the metal zipper teeth are plated microphone up, if improperly stored, the teeth will turn black microphone clothing and would cause pollution. For microphone tooth copper alloy is prone to oxidation, so when you save to ensure a certain degree of ventilation, do not sealed, do not save in the moisture-laden environment, if necessary, have to use the moisture-proof paper or desiccant.
Slider: metal slider respectively bronze color, red bronze plating, white, yellow-plated, black nickel, black nickel, matte silver, under normal circumstances, the color of the metal slider requires a microphone with a metal zipper teeth the same color. According to regulations, common slider parameters are:
3 # metal slider opening height of 2.1-2.2mm, mouth wide as 4.55-4.65
5 # metal slider opening height of 2.7-2.8mm, mouth wide 6.0-6.05
Limit code: divided into upper stop (front yard) and bottom dead center (post code). The main role is to prevent the upper and lower retaining slider from microphone teeth.
Note:
In the garment washing or processing time, pay attention to:
A wool knitwear after being ironed, to ensure adequate cooling can after zipper packaging, otherwise,
After the metal zipper will react with steam generating, easy to change color. Second, in the clothing trade processing, it tends to remain certain chemical reagents, then it is easy to react and metal zippers. Therefore, prior to assembly of metal zippers, leather has been the need to ensure adequate for cleaning and neutralization.
remind
Since there are different zip adaptability in different environments, so in the selection and purchase of the zipper when you choose must inform the manufacturer of the zipper on the application in which products, and manufacturers have to inform you of the fastener component requirements, such as You can be a pin detection and so on. Further, generally prohibit the use of azo dyes in the composition, as the dyed fastener after contact with body induce certain diseases.
Maintenance tips:
First, the science of using a metal zipper:
1, when the metal zipper pull, it must be close to both sides of the tooth, must be aligned to the top, then head down the track holds metal zipper pull gently, not too much force to pull.
Metal zipper
Metal zipper (2)
2, when moving the metal zipper should be careful not to hem skirts or other debris caught in the metal zipper in order to avoid "crooked teeth", "belly", "off the teeth" and so on.
3, if the metal zipper astringent, not easy to pull, do not dead lift, put some wax or soap on top of a metal zipper, you can pull.
4, if the metal zipper teeth unilateral differences rope, wear loose hair, available in popular tiger clamp closed end of the metal zipper lateral gently clip, metal zipper immediately changed for the better, unilateral teeth together tight, no broken loose.
Second, to prevent metal zipper moisture, oxidation, rust and discoloration.
1, to avoid contact with the moist environment: because the metal zipper metal oxide due to the dip caused by tooth portion has a black phenomenon.
2, avoid contact with rubber band: Because rubber band itself contains sulfides, when bundled with rubber band metal zipper, metal chain teeth will have vulcanized phenomenon (black).
3, should be cleaned and dried after washing with water: because the fabric dye or residual chemicals and metal parts redox reaction, metal parts may cause discoloration.
Cause of Color Changes
a, copper alloy (copper-nickel alloy, copper, brass) made of metal zipper discoloration of reasons:
When used in the metal or hair products, metal zippers metal due to oxidation caused most of the teeth have a black phenomenon. This is because when the bleach manufacturing process of cooked skin leather woolen products agents on the process and remains in the product, the product gas can cause discoloration of the metal zipper.
Examples of chemical reactions: oxidizing bleach (H2O2) → black (CuO) or red (CuO2);
b, rubber bands bundle of metal zipper color reasons:
Rubber band itself contains sulfides, when the rubber band bundle metal zipper, metal chain teeth will have vulcanized phenomenon (black).
Chemical Reaction Example: excess gas sulfides or HS2 conditions → black [CuS]
c, contact with an acid or chromium compound causes discoloration.
Chemical Reaction Example: acidic compound and chromium compound [Cr2O3] → Black [CuO, red [CuO2] or blue [CuSO4].
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