Whether the quality of water is good or not has a certain impact on the quality of pulp and release paper, capacitor paper, electrical insulation paper, photographic paper and rayon pulp, etc. It needs to be higher than the general production water requirements. In particular, capacitor paper and electrical insulating paper are produced with water treated by cation and anion exchange resins.
對鍋爐用水，所要求的質量則更高。因為硬水會使鍋爐結垢，影響傳熱。而水中的氧氣、二氧化碳及氯離子等則對鍋爐壁有侵蝕作用。這些雜質含量稍高，對鍋爐的運行不利。 所以鍋爐用水必須經過軟化、除氧和除鹽等處理，使其質量符合鍋爐用水標準。For boiler water, the required quality is higher. Because hard water can make boiler scale, affect heat transfer. The oxygen, carbon dioxide and chloride ions in the water are corrosive to the boiler wall. These slightly higher content of impurities, adverse to the operation of the boiler. So the boiler water must be softened, deoxygenated and desalted, so that its quality in line with boiler water standards.
水中的雜質含量過高，對紙漿和離型紙的質量有一定影響，如懸浮物含量高，除能增加紙張的塵埃外，還會降低離型紙的白度和強度。High content of impurities in water has certain influence on the quality of pulp and release paper, such as high suspended matter content. In addition to increasing paper dust, it reduces the whiteness and strength of release paper.
水中的硬度過高對離型紙施膠是不利的。主要原因是鈣、鎂鹽過高時，這些鹽類會與部分膠料作用，造成膠料的損失。Too high hardness in water is not good for sizing of release paper. The main reason is that when calcium and magnesium salts are too high, these salts will act with part of the glue, causing the loss of the glue.
此外用硬水洗滌堿法漿，因鈣、鎂離子與黑液中已溶解的樹脂作用，生成不溶解的鈣皂或鎂皂，吸附或沉積于纖維上，造成漂白困難，更嚴重的還會引起樹脂障礙。 水中含有鐵、錳等金屬離子，會在制漿造紙過程中吸附在纖維上，引起紙或漿變色，因此，一般制高級紙，規定水中含鐵量不超過0.1——0.2毫克/升。 如照像原紙，若含鐵量高，會使紙張產生黃色銹斑，嚴重影響使用要求。若水中氯離子含量過高，在制造某些高級紙或中性包裝紙及防銹原紙等，會造成被包裝的金屬制品的腐蝕。
In addition, washing alkaline slurry with hard water will generate insoluble calcium soap or magnesium soap due to the effect of calcium and magnesium ions and dissolved resin in black liquor, which will adsorb or deposit on the fiber, causing bleaching difficulties, and more serious will cause resin obstacles. The water contains iron, manganese and other metal ions, will be in the process of pulp and paper adsorption on the fiber, causing paper or pulp discoloration, therefore, the general system of advanced paper, the provision of iron content in water does not exceed 0.1 -- 0.2 mg/l. Such as photographic base paper, if the iron content is high, the paper will produce yellow rust, seriously affect the use requirements. If the chloride ion content in water is too high, in the manufacture of some high-grade paper or neutral wrapping paper and anti-rust base paper, will cause the corrosion of the packaged metal products.
有機物常以膠體或溶解狀態存在于水中。這是由水源經水流地帶受污染及水中生長的藻類類等腐爛有機物質造成的。它使水產生顏色、渾濁，甚至發臭，因而用于制漿造紙時，纖維會對有機色素或膠質強烈地吸附。如用明礬處理會使這些物質沉淀于紙漿上，從而降低離型紙的白度或影響漂白過程的進行。
Organic matter often exists in water as colloid or dissolved. This is caused by polluted water and rotting organic matter such as algae growing in the water. It makes the water color, cloudy, and even smelly, so when used in pulp and paper, the fiber will be strongly adsorbed to organic pigments or colloid. If treated with alum, these substances will precipitate on the pulp, thus reducing the whiteness of the release paper or affecting the bleaching process.
離型紙的技術指標有以下幾個，干硅涂布量，常溫剝離力，老化剝離力以及殘余粘著率。
Release paper technical indicators are the following, dry silicon coating amount, normal temperature peeling force, aging peeling force and residual adhesion rate.
干硅涂布量是指：離型劑涂布在材料上的量，單位是克每平方米。一般為溶劑型硅油的涂布量從0.30~0.80克每平方米，無溶劑型硅油的涂布量從0.80~1.30克每平方米。需要專門測試設備才能測試涂布量。
The amount of dry silicon coating refers to the amount of release agent coating on the material, in grams per square meter. Generally, the coating amount of solvent-based silicone oil is from 0.30 to 0.80 grams per square meter, and the coating amount of solvent-free silicone oil is from 0.80 to 1.30 grams per square meter. Special testing equipment is required to test the amount of coating.
硅油涂布量直接影響到剝離性能。較高的涂布量，能夠密實地將原紙覆蓋，保證硅油均勻分布。而較低的硅油涂布量，則容易出現漏涂等現象，致使剝離不良。有些離型涂布供應商以降低硅油涂布量，致使剝離偏重，生產出重離型紙，在使用時是具有相當風險的。 可靠的生產廠家是在不降低硅油涂布量的前提下，通過化學配方的調整實現剝離力的調整。這是需要相當長時間的技術積累的，而非一蹴而就的。
The amount of silicone oil coating directly affects the stripping performance. High coating capacity, can densely cover the base paper, ensure the uniform distribution of silicone oil. The lower the amount of silicone oil coating, it is easy to appear the phenomenon of coating leakage, resulting in poor stripping. Some release coating suppliers to reduce the amount of silicone coating, resulting in heavy stripping, the production of heavy release paper, in use is quite risky. Reliable manufacturers can adjust the stripping force by adjusting the chemical formula without reducing the amount of silicone oil coating. This is a skill that takes a long time to build, not a quick fix.
常溫剝離力：在常溫下通過標準測試方法得到的剝離力數據，單位是N/25mm，可以轉換成多少克。 一般0.10N/25mm，即10克以下的剝離力，俗稱為輕剝離； 0.20N/25mm，即20克以下的剝離力，俗稱為中剝離； 0.35~0.45N/25mm，即35~45克的剝離力，俗稱為重剝離； 0.60~0.80N/25mm，即60~80克的剝離力，俗稱為重重剝離； 當然也有0.03~0.04N/25mm，即3~4克的剝離力，俗稱為輕輕剝離； 也有1.00N/25mm，即100克以上的剝離力，俗稱為超重剝離。
Normal temperature stripping force: stripping force data obtained by standard test methods at normal temperature, in units of N/25mm, can be converted into grams. General 0.10N/25mm, namely 10 grams of peeling force, commonly known as light peeling; 0.20N/25mm, that is, 20 grams of peeling force, commonly known as the middle peeling; 0.35~0.45N/25mm, that is, 35~ 45g of stripping force, commonly known as heavy stripping; 0.60~0.80N/25mm, that is, 60~80 grams of stripping force, commonly known as heavy stripping; Of course, there are 0.03~0.04N/25mm, namely 3~4 grams of stripping force, commonly known as gently stripping; There is also 1.00N/25mm, that is, more than 100 grams of stripping force, commonly known as overweight stripping.
老化剝離力，經老化后測得的剝離力數據，一般較常溫剝離力略大。
Aging stripping force: the stripping force measured after aging is generally slightly larger than that at normal temperature.
殘余粘著率，是指離型紙在經過第一次剝離后，第二次剝離時的力，經計算后得到的數據，主要反映硅油固化的效果。 UV固化硅油的殘余粘著率一般為100%，熱固化硅油的殘余黏著率最高為90%。少數供應商若是聲稱自己的離型紙殘余黏著率為100%，那就可疑了。如果發生脫硅這樣的情況，這種離型紙的殘余粘著率一般不會高過70%。 離型紙技術指標的測試是一件相當復雜的工程。一般電子廠、膠帶廠僅能測試后幾項數據。至于硅油涂布量，一般不會出現于離型涂布供應商的技術報告中。
Residual adhesion rate refers to the force of the release paper after the first peeling and the second peeling. The data obtained after calculation mainly reflects the curing effect of silicone oil. The residual adhesion rate of UV curing silicone oil is generally 100%, and the highest residual adhesion rate of heat curing silicone oil is 90%. A few suppliers who claim that their release paper residual adhesion rate is 100% are suspicious. If desilication occurs, the residual adhesion rate of the release paper is generally not higher than 70%. It is a very complicated project to test the technical index of release paper. General electronic factory, tape factory can only test the last few data.The amount of silicone coating generally does not appear in the technical report of the mold coating supplier.
離型紙的剝離力主要取決于硅油配方和涂布量，在硅油配方不變的情況下,涂布量的多少直接影響到剝離性能。 較高的涂布量，能夠密實地將原紙或淋膜后的原紙覆蓋，保證硅油均勻分布。 而較低的硅油涂布量，則容易出現漏涂等現象，致使剝離不良。有些離型涂布供應商為節約成本以降低硅油涂布量，致使剝離偏重，生產出重離型紙，在使用時是具有相當風險的。 常溫剝離力，在常溫下使用Tesa7475通過標準測試方法得到的剝離力數據，單位是N/25mm，可以轉換成多少克。
一、一般0.15N/25mm，即15克左右的剝離力，俗稱為輕剝離；
二、0.250N/25mm，即20-30克的剝離力，俗稱為中剝離；
三、0.4~0.6N/25mm，即40-60克的剝離力，俗稱為重剝離；
四、當然也有0.03~0.05N/25mm，即3~5克的剝離力，俗稱為超輕剝離；
五、也有1.00N/25mm，即100克以上的剝離力，俗稱為超重剝離。
殘余粘著率，是指離型紙在經過第一次剝離后，第二次剝離時的力，經計算后得到的數據，主要反映硅油固化的效果。
離型紙技術指標的測試是一件相當復雜的工程。一般電子廠、膠帶廠僅能測試后幾項數據。
The stripping force of release paper mainly depends on the silicone oil formula and coating quantity. In the case of the silicone oil formula unchanged, the amount of coating directly affects the stripping performance. High coating capacity, can densely cover the base paper or the coated base paper, to ensure the uniform distribution of silicone oil. The lower the amount of silicone oil coating, it is easy to appear the phenomenon of coating leakage, resulting in poor stripping. Some release coating suppliers in order to save cost to reduce the amount of silicone coating, resulting in heavy stripping, the production of heavy release paper, in use is quite risky. Normal temperature stripping force, at room temperature using Tesa7475 stripping force data obtained by standard test methods, the unit is N/25mm, can be converted into grams.
A general 0.15N/25mm, that is, about 15 grams of peeling force, commonly known as light peeling;
Two, 0.250N/25mm, that is, 20-30 grams of stripping force, commonly known as the stripping;
Three, 0.4~0.6N/25mm, that is, 40-60 grams of stripping force, commonly known as heavy stripping;
Four, of course, there are 0.03~0.05N/25mm, that is, 3~5 grams of peeling force, commonly known as ultra-light peeling;
Five, there is also 1.00N/25mm, that is, more than 100 grams of stripping force, commonly known as overweight stripping.
Residual adhesion rate refers to the force of the release paper after the first peeling and the second peeling. The data obtained after calculation mainly reflects the curing effect of silicone oil.
It is a very complicated project to test the technical index of release paper. General electronic factory, tape factory can only test the last few data.
Silicone paper is a kind of baking paper with high temperature resistance after silicification. When baking cookies on the baking sheet, textile cookies stick, a small amount of grease, stick to the baking sheet is easier to clean. A piece of silicone paper can be reused 2 or 3 times. Of course, if the silicone paper changes color or sticks a lot of residue, it needs to be replaced. When making the cake, you can cut the silicone paper into appropriate size and pad it in the cake mold to facilitate the demoulding of the finished product.
另外制作包子、饅頭等也是可以用來防粘。
In addition, the production of steamed stuffed bun and steamed bread can also be used to prevent sticky.
錫紙的導熱效果很好，且具有密封性。烘烤一些肉類或者蔬菜時，用錫紙包裹住食材，可以很好的鎖住水分，試食物呈現鮮嫩口感。當然烘烤蛋糕時也可以墊在底部用于防粘。平?？救馐且彩怯缅a紙來承接油脂，方便清理烤盤。
Tin foil has good thermal conductivity and is airtight. When baking meats or vegetables, wrap them in tin foil to trap moisture and test them for freshness. You can also put it on the bottom of a cake to keep it from sticking. Ordinary barbecue is also to undertake grease with tinfoil, convenient to clean the baking tray.
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