Cleaning and maintenance of various home textiles

Cleaning

1. Cotton fabric:

When cleaning, the detergent (do not use detergent containing bleaching ingredients) should be put into the water. It is recommended that everyone use the detergent of rice. I use it very well. After it is completely dissolved, put it in cotton fabric. . Generally, the soaking time is no more than half an hour, and the water temperature does not exceed 30 °C. Light and dark fabrics are soaked and washed separately to avoid staining.

Do not soak the bedding for too long (preferably not more than 30 minutes) to avoid fading of the fabric. At the same time, try to use a mild, neutral detergent, avoid using bleach. Do not pour the washing powder directly onto the bedding when cleaning. Instead, let the washing powder dissolve in the water before putting it in the bedding.

When drying, do not expose the sheets, quilt cover, etc. directly to the sun. It is best to reverse the bedding to the back without printing and place it in a cool, ventilated place. Regardless of the type of bedding you buy, be sure to read the label instructions before washing. Just choose and maintain them carefully to ensure that the set will be as new as usual.

2. Silk fabric, silk fabric, soybean fiber fabric:

Washing at room temperature (recommended with silky detergent; can not use detergent containing biological enzymes), silky detergent personally feels better using the blue moon. Add a little vinegar when washing to increase the gloss of the fabric; dry cleaning, hand washing, can not be dried when washing, can not be wrung out hard, can not be exposed to sunlight, low temperature ironing.

Wool, cashmere fiber fabric:

Wash at room temperature, (recommended with silky detergent; can not use detergent containing biological enzymes), avoid long-term soaking; dry cleaning, washing, medium temperature ironing. Wool fabrics are the most difficult to serve. It is recommended that you use detergents with caution. It is best to use Amway's washing products, because Amway's things are really reassuring.

4. Chemical fiber fabric:

Wash at room temperature, can not be soaked with high temperature water, can be machine washed, washed, velvet fabric can not iron the surface of the velvet.

V. Silk fabric, bamboo fiber fabric:

Wash at room temperature, can not be soaked with high temperature water, dry cleaning, water washing, can not be dried when machine washing, dry in the ventilated and light-proof places after washing, can not be exposed to sunlight, low temperature ironing.

Six. Linen fabric:

When washing, do not use force and sputum to avoid lifting, affecting the appearance and life.

Storage

1. Fold and neatly in the collection, and put a certain amount of mothballs, stored in the dark, low humidity, well ventilated place.

2. When the wool is used, it should not be exposed to the sun; after drying, let the quilt cool down and then fold it. Put it in the insecticide during storage, put it in a dry place, do not press it, dry clean

3. When the silk is used, if it is not exposed to moisture, it should be air-dried in a cool place, air-dried and then folded after the quilt is cool. Put in insecticide during storage, put it in a dry place, do not dry clean and wash.

4. When the down jacket is used, it can be air-dried. After drying, let the quilt cool down and then fold it. When storing, put the insect repellent, put it in a dry place, and wash it.

5. White, silk products can not be placed in the chopsticks or placed in a coffin box, otherwise it will yellow.

Optical Prisms

Specification

Material N-BK7, Quartz, B270, Sapphire, ZnSe etc
Dimension Tolerance -0.05~0.5mm
Surface Accuracy 0.5-5 fringes
Surface Quality 20/10,40/20,60/40,80/50
Angle Tolerance <3'
Size 0.2mm - 100mm
Clear Aperture >90%
Coating Reflective Coating, Anti-reflective Coating(on your request)
Bevel Protective Bevel 0.25x45 deg


Optical Prism,Right Angle Prism, Roof Prism,Glass Prism,Triangular Prism

Changchun Realpoo Photoelectric Co., Ltd. , https://www.optics-realpoo.com