To deal with pen marks on clothes, this is a problem that almost everyone encounters.
The first step: pour alcohol on the clothes on the tap pen scratches, each scratch should be evenly covered with alcohol, alcohol to choose the concentration of not less than 75% of the medical alcohol. Pour the alcohol on the side of the clothes upwards, try not to touch the other side of the clothes, otherwise the pen or ballpoint pen mark color may be stained to other parts of the clothes.
Step 2: Using a regular sink, prepare a large bowl of water and pour two full caps of bleach into the water.
The third step is to add a little bit of detergent to the water and stir it up, and then add a little more detergent to the water. After that, you can also stir a little bit, so that the washing powder can be fully dissolved in the water.
The fourth step: Well, now the clothes will be completely immersed in water, time is twenty minutes. When the time is up, wash the clothes,there is no more mark at all!
If the ballpoint pen marks and traces of heavier, with the above method, if there are still remains, and finally with toothpaste and soap gently rubbed, and then rinse with water. (But it is strictly prohibited to use boiling water to soak!)
Clothing stained to the pen ballpoint pen marks in addition there is a way to solve: that is, do not rush to put the clothes under water, but first wash with gasoline to wash the part of the stained and then wash.
Expanded:
Decontamination is the process of physically and chemically reducing organic, inorganic and microbial matter on the item being washed to the safest possible level. Thorough cleaning is the key to successful disinfection or sterilization.
Tap water washing: it can keep contaminants such as blood moist, but is ineffective in softening or removing dry dirt; tap water is only suitable for the cleaning of less contaminated, non-organic contaminated, smooth-surface items.
Cleaning agent: can keep blood and other pollutants moist, loosen dry dirt, but need to cooperate with other mechanical activities to remove dirt. Note that many detergents, especially household detergents have a certain corrosive, use should prevent the destruction of metal instruments, especially some precision medical instruments.
Enzyme cleaners: enzymes can effectively break down and remove dry and wet dirt; enzymes have a single enzyme and multiple enzymes, the former can only decompose the protein in the dirt, the latter can decompose all the organic dirt. If with the use of automatic cleaner, ultrasonic, etc., the cleaning effect is better. Enzymes are mainly used for heavy pollution, especially organic contamination, the complex structure of the goods surface is not smooth goods cleaning.
PH < 7 of the detergent is mainly used for inorganic dirt cleaning; pH > 7 of the detergent is mainly used for organic dirt such as blood, fat and feces cleaning; metal instruments are mainly selected weak alkaline detergent.
The process of decontamination includes 6 steps: classification, soaking, washing, rinsing with tap water, rinsing with deionized water and drying:
Classification: it is best to classify after use, try not to classify directly by hand; sharp objects must be placed in puncture-proof containers for transportation; dirt should be kept wet to prevent drying, if it can not be cleaned in time in 1h ~ 2h, the object must be If it can not be cleaned in time within 1h~2h, the articles should be immersed in cold water or enzyme-containing liquid.
Soaking: soaking can prevent the dirt from drying out and soften or remove the dirt; for a large number of organic contamination or pollutants have been dried can be soaked in enzyme detergent for at least 2min or more.
Cleaning: manual cleaning, cleaning machine cleaning, ultrasonic cleaning.
Manual cleaning: no machine cleaning equipment or some complex items such as a variety of endoscopes, catheters, etc. must be cleaned manually; cleaning personnel must pay attention to their own protection: wear thick rubber gloves; wear a mask to protect the eyes, nose, mouth mucous membranes; wear waterproof clothes or wear aprons and cuffs; headgear to completely cover the hair. Specialized cleaning tanks and cleaning space are required; splashing water and aerosol formation should be avoided during cleaning.
Machine cleaning: there are automatic and semi-automatic cleaners and special equipment cleaners; these cleaners generally include cold water cleaning, detergent cleaning, rinsing and finally hot water disinfection (water temperature of 80 ° C to 90 ° C, at least a moderate level of disinfection) and drying process. Therefore machine cleaning do not need to be pre-treatment disinfection first.
Ultrasonic cleaning: ultrasonic is mainly used to remove small debris within the medical device, ultrasonic cleaning must be done before the initial cleaning to remove large dirt; in the use of the machine should be allowed to run for 5min ~ 10min to exclude the dissolved air; the machine with enzymes can greatly improve the efficiency of ultrasonic cleaning; cleaning water should be replaced at least every 8h.
Tap water rinsing: after manual cleaning, you can first rinse with tap water, followed by deionized water rinsing.
Drying: After rinsing, wet items should be dried or dried as soon as possible.
Precautions:
1. Ensure that each cleaning thoroughly, otherwise the dirt solidified to affect the effect of future cleaning and damage to the items;
2. Avoid dirt drying before cleaning;
3. Complex items must be cleaned manually, organic pollution is heavier, the dirt has been dried, the items are more complex should be soaked in enzyme detergent for more than 2min in advance;
4. Generally advocate the first cleaning, but must pay attention to their own protection; try not to use their hands directly on the sharp objects classified and cleaned; to avoid direct contact between the dirt and the body. Due to conditions and other reasons can not do a good job of their own protection should be disinfected first after cleaning;
5. Hospital supply room must have a special room for the treatment of dirt, for the cleaning of the department should be a special space and equipped with a special washing tank.
Tips:
Machine wash
In the machine wash, it is advisable to use low-foam detergent. The use of low-foam detergent, in the washing process to produce less foam, fast foaming, its lubricity, dispersion, emulsification, solubility and decontamination are higher, can reduce the number of rinsing, water, electricity, but the price is high.
If the neutral detergent, the foam is moderate, the price is also cheaper. When using liquid detergent, the dissolution and dispersion is excellent.
When using powder and paste detergent, it must be proportionally dissolved in water, can grasp every kilogram of dry weight of dirty clothes can be used 15-20 grams. If you choose to use concentrated laundry detergent, the amount can be reduced by 1/4 to 3/4 than ordinary laundry detergent, stirring for a few minutes after the dirty clothes can be put in.
Solid detergents and soaps are generally not suitable for washing machines, otherwise the clothes will produce spots after washing, affecting the beauty. As boiling water rinse washing powder will reduce the foam, will reduce its decontamination ability, so it is appropriate to use about 50 ° C warm water rinse. Laundry detergent solution temperature to improve the detergency is very delicate, generally should be based on the texture of the clothes to reasonably select the temperature. Such as washing chlorine, polyvinyl chloride, polypropylene and other clothing, the water temperature should be lower than 40 ° C, washing silk and wool clothing, the most suitable water temperature of about 40 ° C, cotton fabrics to 45 ~ 50 ° C is more appropriate, washing nylon clothing, the water temperature should be controlled at 60 ° C, cotton and linen clothing can be a little higher, the water temperature can be controlled in the 50 ~ 80 ° C.
If the use of super-concentrated laundry detergent, the water temperature can be a little lower than the above values. The water temperature can be slightly lower than the above value. When using acid laundry detergent, the water temperature should not be too high or too low, and the best decontamination effect is achieved at a water temperature of 40~60°C.
Ordinary Washing
Before washing, the clothes should be soaked in water for 15 minutes to weaken the bond between the dirt and the clothes. For particularly dirty parts of the clothes or severely polluted clothes, after soaking in water, they should be rubbed with soap or scrubbed with detergent once, and then put into the washing machine with washing liquid or washing powder. It is easy to clean the clothes in this way. Each time the amount of dry clothing washing to 1.5 ~ 2 kilograms appropriate, absorbent clothing should be less, poor absorbent clothing can be more appropriate, and the size of the clothing should be washed separately, conducive to the washing of clothing.
When washing clothes, according to the color of the first light color after the dark, soaking, washing, rinsing should be so, can avoid the clothes between each other string color, but also according to the degree of dirty clothes to choose the washing time, in order to save water and electricity. Do not use laundry detergent with oxides when washing colorful clothes. When washing tops and pants, you should turn the clothes over and button and zipper them up, and empty the pockets, especially for keys and coins.
Dry cleaning
The so-called dry cleaning refers to the method of washing without water or organic solvents, generally using gasoline or other solvents to remove the clothing on the dirty, which is the main difference with the water or machine washing. For example, by the fine, coarse spinning made of mountains, suits, jackets and other full jacket, due to the production process lining and fabric shrinkage rate of the difference between the high and low, in order to keep the clothing flat and beautiful, generally dry cleaning is good. Before washing should be fully ventilated clothing to dry, with a large hair brush to shoot out the accumulated dust. Then cover with a wet iron. Can also be used to clean old towels in the water soaked, wringing out the water after laying on the clothing, with a hand in the wet towel patting, so that the accumulation of dust popped out.
1, woolen clothing dry cleaning
Brushing, the amount of gasoline should not be too large, with more easy to leave traces. With a brush or towel dipped in gasoline to be thinner, brush and wipe the oil stains, the force should not be too heavy, too strong, in order to prevent damage and wear the color of wool. When brushing and wiping, the area wet with gasoline should be 3~4 times larger than the dirty area, otherwise the oil is too concentrated, easy to make the wool damage or discoloration. After brushing or wiping off the oil with a towel, the traces and outlines left by the gasoline must be gently wiped dry and removed with a dry towel or a dry cloth, in order to avoid the remaining grease from forming a white circle mark, which will affect the appearance.
2, silk fabrics dry cleaning
For silk fabrics dry cleaning, generally white cloth liner in the fabric, with a steam iron repeatedly for ironing, until clean.
Fast stains
1, washing clothes on the red ink stains: new stains first wash with cold water, then soak in warm soap solution for a while, and then rinse with water; old stains can be washed with detergent, and then rubbed with 10% alcohol solution can be removed.
2, ink stains: available rice and detergent mixing, coated in the stained part of the rub, and then rinse with water; can also be used as a part of alcohol, two parts of the soap solution repeatedly coated, also has good results.
3, ballpoint pen oil stains: first of all, to see what the clothes are material, the general practice is to put a towel under the stains, with a small bristle brush dipped in alcohol along the line gently scrubbing the stains to be dissolved and diffused, and then soak the clothes in cold water, wipe on the soap gently scrubbing, and so on for two or three times, you can basically remove the ballpoint pen oil. If there is still a small amount of residue after washing, you can use hot soapy water soak or boil can be removed, cotton and cotton polyester fabrics can be used in this way. If the wool suit stained with ballpoint pen oil, you can first put the stains at the trichloroethylene and alcohol (the proportion of two to three) in a mixed solution soaked for 10 minutes, while constantly using a brush to gently brush a brush, to be most of the oil stains are dissolved, and then washed with low-temperature soapy water or neutral laundry detergent.
4, mold stains: 2% soap alcohol solution wipe, then bleach 3% -5% sodium hypochlorite or with hydrogen peroxide wipe, and then finally wash.
5, sweat stains: clothes stained with sweat, time is prone to yellow spots, with sweat stains can be placed on the clothes in 5% salt water soaked for 1 hour, and then slowly rubbed clean.
6, wool sweater contaminated: boiling water will neutral soap liquid dissolved and add a tablespoon of borax, and so the temperature dropped to 60 degrees to put the wool sweater into the soap solution soaked for three or four hours, and then gently kneaded in 40-50 degrees of warm water, and finally rinsed with lukewarm water. If there is not clean pollution, the soap solution can be added two tablespoons of turpentine, mixed into a milky wash, after washing the woolen sweater to let nature dry, to the majority of the dry when the iron is not too hot to use a layer of cloth across the dry iron, and then a little bit of drying can be.
7, blood stains: just stained blood stains can be soaked in cold water for a few minutes, and then wash with soap or alcohol. If it is stale can be used lemon juice and salt water to get rid of, can also be used white carrot wipe, but do not use hot water to wash. You can also use water to wash the blood stains to light brown, and then wash with glycerin soap, and finally rinsed in warm water.
8, pipe oil stains: clothes stained with pipe oil stains should be immediately scrubbed with gasoline (from the outside of the stain to scrub, to avoid the expansion of the stains) or wash with warm soap.
9, washing clothes on waxed paper, copy paper color stains: first wash with washing powder, then wash with gasoline, and finally rub with alcohol.
10, coffee stains: not too thick coffee stains available soap or laundry detergent immersed in hot water to clean up; thicker coffee is required in the egg yolks sprinkled into a little glycerin, mixed and coated in the stains, to be a little dry, and then soap and hot water to wash the coffee stains can be cleared.
11, washing clothes and tablecloths on the egg stains: clothes, especially tablecloths on the dining room table often have egg stains, the first tablecloth immersed in cold water, soaked through the cotton cloth or cotton cloth dipped in a little salt to wipe, and finally cleaned with lukewarm water.
12, lipstick stains: stained lipstick on light-colored clothing, can be soaked in gasoline, and then scrubbed with soapy water can be washed.
13, chewing gum stains: stained in clothing, walls or other items on the chewing gum stains, cotton or cloth towel can be dipped in white vinegar, and then scrubbed with its stains, can be scrubbed clean.
14, tung oil stains: first soften the tung oil stains with gasoline, and then scrub with tofu dregs, can be removed.
15, plaster: wash away with warm white wine.
16, iodine stains: wash away with flour.
17, red mercury stain: wash away with vinegar.
Neutral pen, also known as water pen, originated in Japan, is currently the international popularity of a novel writing tool. According to the type of nib, ink color, structure and so on can be divided into different types of neutral pen, you can choose according to their own needs.
Neutral pens both tap pen and ballpoint pen advantages, writing feel comfortable, ink viscosity is lower, and increase the easy lubrication of the material, the viscosity of the writing medium between the water-based and oily, and therefore smoother than the ordinary oily ballpoint pen is an upgraded product of the oily ballpoint pen. Neutral pen nib size is roughly divided into 1.0mm and 0.5mm two.
Reference Links:
Decontamination - Baidu Encyclopedia
Neutralizer Pen - Baidu Encyclopedia