Five Killer Quora Answers On Pod-Making Machines

De Ressources pour développeurs - The Roxane Company.
(Différences entre les versions)
Aller à : Navigation, rechercher
m
m
 
Ligne 1 : Ligne 1 :
Detergent pod-making machines ([https://coffeee38508.onesmablog.com/seven-reasons-to-explain-why-coffee-pod-machine-is-important-68667816 coffeee38508.onesmablog.com])<br><br>There are a variety of pod machines that are available, from K-Cup (r) and Tassimo (tm) to Nespresso (tm) or Senseo(tm). Each pod [https://www-coffeee-uk02119.pointblog.net/14-common-misconceptions-concerning-coffee-pods-machine-69523247 coffee capsule machine] machine works in the same way, heating water and pressing buttons.<br><br>The process of making pods is a bit more complicated but it's also easy enough to make at home. Here are a few things to look for in a pod-making machine:<br><br>Detergent Pod Manufacturing<br><br>Detergent pods are easy to use and efficient. They are also green. What is the process of making them? The process is actually quite simple. A single-dose pod is filled with a dissolvable water-soluble film. This film is usually made of polyvinyl ethanol. It dissolves quickly in water and doesn't leave any residue on clothing. The detergent formula also includes chelating agents that soften hard water, slow down the degradation of detergents, and optical brighteners for whites.<br><br>The sachets are then sealed to guard the contents from contamination and moisture while in storage, transportation and when in use. Laundry pod manufacturers employ advanced production techniques to keep up with demand. They can make between 600 and 240 pods every minute. This ensures that the products meet deadlines.<br><br>Tide manufactures a portion of these pods. Tide makes use of high-quality, U.S-made ingredients, and does not import cheap substitutes. It also takes steps to trace and verify raw materials.<br><br>A machine for making laundry pods features a product hopper that holds liquid detergent until it is used. A precision dispenser then fills each pod to the exact amount of detergent. The machine then heat seals each pod. The machine's patented design protects the film's water-soluble properties, while routine inspections preserve 0.02ml filling accuracy.<br><br>In addition to PVA, [https://www-coffeee-uk13681.blognody.com/27917267/why-coffee-pod-machine-is-the-next-big-obsession pod and bean coffee machine] films contain minor ingredients that help them fight away liquids and give them other characteristics, such as tasting terrible. For instance, MonoSol uses Bitrex, the quaternary ammonium compound referred to as denatonium. This chemical is so bitter that it can frighten people at concentrations of as little as 0.01 percent. It also deter pets and children from putting sachets in their mouths.<br><br>When you're not using your laundry pods, store them out of sight and reach of young children or pets. By keeping them out of moisture and light, you can prevent their components from degrading too rapidly. Proper storage conditions will also increase the lifespan of the detergent. Additionally, it is important to be sure to properly dispose of laundry pods after use.<br><br>Detergent Packaging for Pods<br><br>Detergent pods are a craze and are gaining market share in laundry and dishwasher detergents as well as personal care products such as shampoo. They contain a concentrated mixture of surfactants and other cleaning ingredients that are encapsulated in a water-soluble film. They are easy to use, convenient to store, and are a safe alternative to liquid detergents.<br><br>Pods aren't like the traditional detergent containers made from PET plastic, which can contain harmful chemicals like 1,4 dioxane. Instead, they are made up of a cocktail harsh chemicals enclosed in a polyvinyl alcohol film. These chemicals may differ based on the brand. They may contain surfactants and bleaches as well as solvents, optical brighteners or enzymes. These ingredients are disclosed on the websites of the companies.<br><br>The PVA film used to encase pods is biodegradable and listed in the CleanGredients database of the Environmental Protection Agency. It has also received the Nordic Swan Eco-label, which is one of the most rigorous ecolabels that are independent. The EPA notes it can be broken into simple, natural compounds that are found in soils and wastewater plants.<br><br>Laundry pods are an extremely popular alternative to liquid detergent, and many brands provide an array of choices, including basic laundry detergents to stain removers and fabric softeners. In the US, they make up 15% of household detergent sales according to a study by Nohbo.<br><br>Most pods contain a single dose of laundry detergent but some include extras such as fabric softeners, stain removers and scent boosters. Many manufacturers also add anti-bacterial properties in the detergent to help fight bacteria.<br><br>Some people have complained about the fact that laundry pods don't dissolve completely, despite their utility. This can be a result of filling up the washer tub too much, using water that is extremely cold, or adding the pods too early in the cycle. It could also happen if a consumer does not follow the directions carefully, as the pods require an appropriate temperature and water pressure to dissolve properly.<br><br>Pods are not toys. Therefore, consumers should keep them in a secure place and keep them from children. Likewise, they should always be emptied of their contents before putting them in the dishwasher or washing machine. Recycling the packaging as quickly as possible will help to reduce waste and stop pollution.<br><br>Detergent Filling Pods<br><br>Laundry pods are rapidly replacing liquid detergents that are traditionally available in the household cleaning market. These tiny containers are convenient and easy to use, and don't require measuring. They are also available in various sizes and strengths. Based on the needs of your laundry you can pick from single-dose laundry detergent pods, multi-compartment pods or even powder detergent pods.<br><br>The secret to pods is their thin encapsulating film. It must maintain its shape while holding chemically active liquids and solids, however, it must dissolve quickly and completely in water - even cold water. Many companies have opted for a polymer known as PVA which has both of these properties. The rest of the pod contains a mix of powerful detergents bleaches, solvents, optical brighteners, enzymes, and preservatives. Typically, manufacturers reveal their detergents' ingredients.<br><br>In contrast to powder and liquid detergents that are packed in high-density plastic pods are made from plant-based polymers that can be broken down by microbes living in soil or ocean waters. Researchers at the Woods Hole Oceanographic Institution claim that PVA is degraded within less than 70 days in sewage sludge. This is significantly quicker than conventional detergents which can take hundreds of years to break down.<br><br>Although laundry pods have revolutionized the way we wash clothes but they do have their disadvantages. For instance, they're more expensive than powder and liquid detergents. If you happen to accidentally lick the pod, you will be confronted by a unpleasant taste and chemical burn.<br><br>They're not as versatile as traditional detergents. Using a laundry pod limits you to the specific wash cycle listed on the packaging, which could be problematic if you have top-loading or front-loading washer with an automatic detergent dispenser or fabric softener. If your washer has an agitator, the laundry pods may not dissolve properly.<br><br>If you're considering trying laundry pods, speak to an area laundromat about the [https://coffeee83644.dailyhitblog.com/33732443/3-ways-that-the-best-coffee-pod-machine-can-affect-your-life best coffee machines with pods] option for your machine and your clothes. Always read the instructions. If your clothes are stained or spots after washing them with a pod don't add any more detergent. Don't dry clothes that have been stained with detergent because the heat may make it more difficult to remove the stains later.<br><br>Detergent Inspection of Pods<br><br>Laundry detergent [https://coffeee-uk17861.ziblogs.com/28386505/what-experts-from-the-field-want-you-to-know coffee pods machine] are well-known because they dissolve quickly and efficiently in hot water. They remove the stains from all fabrics. However the pods aren't without controversy. Many activists call them plastic, and they are a growing source of marine debris. Although it is true that polyvinyl and PVOH that are used to make the pods, are derived from oil, the manufacturers claim that these types of plastics do not pose the same threat as other types because they biodegrade when placed into water.<br><br>Since their introduction in 2012, laundry pods have grown in popularity. They now account for more than a third of the sales of liquid detergent in the United States. Numerous major brands are now selling the sachets, which are comparable in size as an ice cube and are available in various colors and scents. They are also marketed as eco-friendly, with the Cleaning Institute (which represents large detergent multinationals like Procter and Gamble) arguing that the concentrating of detergent into a pre-measured dose results in less packaging, less weight, and lower shipping emissions. The manufacturer also claims that the pods' starches from plants and other natural substances help to make them water-soluble and they biodegrade within a short period of time in water treatment plants.<br><br>However, despite the hype the pods can be dangerous if mishandled. The thin membranes that hold the detergent can easily break and cause irritation to eyes and skin. If they are inhaled, they can also cause chemical poisoning. Additionally the outer packaging designed to keep children from gaining access to the pods could easily break at the zipper track. In September 2012, Consumer Reports called on manufacturers to ensure the safety of their pods by changing their transparent containers to opaque ones and adding child-resistant latches. Several manufacturers responded and some have added safety warnings.<br><br>To avoid any issues, keep the pods away from children, seniors, and pets. Store them high up or in a secure place to prevent children from mistaking them for candy, and ensure that the detergent you use is compatible with the type of washer you use. Be aware that cold water--especially if it's below 60 degrees Fahrenheit, may not dissolve the pod, and it could create a blockage for your [https://coffeeeuk33029.bloggosite.com/34768766/10-places-that-you-can-find-best-coffee-pod-machine coffee capsule machine], or cause detergent residue on the fabric.
+
Detergent pod-making machines, [https://bookmarkswing.com/story18910697/5-laws-that-will-help-the-capsule-coffee-machine-uk-industry bookmarkswing.com],<br><br>There are a myriad of pod [https://coffeee11375.kylieblog.com/28795545/why-best-capsule-coffee-machine-you-ll-use-as-your-next-big-obsession coffee machines capsules] that are available, from K-Cup (r) and Tassimo (tm) to Nespresso (tm) or Senseo(tm). They all function in the same manner by heating water and pressing the button.<br><br>The process of making pods is a little more complex, but it's still simple enough to make at home. Here are a few things to look for when you buy a [https://userbookmark.com/story17539024/12-pod-coffee-machine-facts-to-get-you-thinking-about-the-cooler-water-cooler pod and capsule coffee machines]-making equipment:<br><br>Detergent Pod Manufacturing<br><br>Detergent pods are convenient, efficient, as well as environmentally friendly. But how do they get them? The process is surprisingly straightforward. A single-dose [https://orangebookmarks.com/story17608555/20-trailblazers-leading-the-way-in-capsule-machine-coffee capsule coffee maker] contains dissolvable film that dissolves upon contact with water. This film is usually composed of polyvinyl ethanol, which dissolves easily in water and doesn't leave any traces on clothes. There are a few other ingredients that go into the formula for detergent, including chelating agents to soften hard water and reduce detergent degradation optical brighteners that improve the appearance of whites and scents or other ingredients to create pleasant scents.<br><br>The sachets are then sprayed with seals, protecting the contents from moisture and contamination during storage, transport and use. Laundry pod manufacturers use high-speed production methods to keep up with demand. They can produce between 600 and 240 pods every minute, which makes sure that the products are delivered on time.<br><br>While many of these items are manufactured by third-party firms, Tide makes some of its own pods. The company uses high-quality, U.S-made ingredients, and doesn't import low-cost substitutes. It also makes sure to verify and trace its raw materials.<br><br>A machine to make laundry pods features a product hopper that keeps liquid detergent in storage until it's used. Then, a precisely-sized dispenser fills each pod with a precise amount of detergent. The machine then seals each pod. The patented design of the machine safeguards the water-soluble film, and routine inspections ensure 0.02ml accuracy.<br><br>In addition to PVA, pod films contain other ingredients that help them ward off liquids and impart other properties, like tasting awful. MonoSol for instance is made up of Bitrex, an ammonium-based quaternary compound known as denatonium. The chemical is so bitter, it can frighten people at levels as low as 0.01 percent. It also can deter children and pets from putting the sachets in their mouths.<br><br>When you're not using your laundry pods, store them away from the out of reach of children or pets. By keeping them out of light and moisture you can stop the ingredients from degrading too quickly. Proper storage conditions will also increase the life of the detergent. Always dispose of laundry pods in a proper manner after use.<br><br>Detergent Packaging of Pods<br><br>Detergent pods are a booming trend that is gaining market share for laundry and dishwasher detergents and personal products such as shampoo. They contain a concentrated mix of surfactants, additional cleaning ingredients, and a water-soluble coating. They are easy to use, store and a safer alternative to liquid cleaners.<br><br>Contrary to traditional detergent containers which are made of PET plastic, and may contain harmful chemicals, such as 1,4-dioxane, pods are a cocktail of harsh chemicals enclosed by a layer of polyvinyl alcohol. The chemicals used in these containers can differ based on the brand. They may contain bleaches and surfactants as well as solvents, optical brighteners or enzymes. The manufacturers list these ingredients on their websites.<br><br>The PVA used in the film used to protect the pods is biodegradable, and is listed on the Environmental Protection Agency's CleanGredients database. It also received the Nordic Swan eco-label, one of the most stringent ecolabels in existence. The EPA notes it can be broken down into simple, natural substances found in soil and wastewater plants.<br><br>Laundry pods are a popular alternative to liquid detergent, and a variety of brands offer an array of choices, including basic laundry detergents to fabric softeners and stain removers. According to an Nohbo study, in the US laundry pods account for 15 percent of the sales of household soap.<br><br>Most pods contain a single dose of laundry detergent, however some contain additional ingredients such as fabric softeners, scent boosters and stain removers. Many manufacturers also add anti-bacterial properties to the detergent to help fight bacteria.<br><br>Despite their convenience However, some have complained that laundry pods do not dissolve completely. This can be a result of filling the washer too full or using water that is extremely cold, or by adding the pods too soon in the cycle. This could also occur if the consumer isn't aware of the instructions, as pods require a certain temperature and pressure to dissolve.<br><br>They aren't toys, therefore consumers should keep them out of reach of children and ensure they are kept in a safe area to store them. Likewise, they should always be emptied of their contents prior to putting them in the dishwasher or washing machine. Recycling the packaging as quickly as is feasible can help reduce waste and stop pollution.<br><br>Detergent Pod Filling<br><br>Laundry pods are quickly replacing traditional liquid detergents in the cleaning market for households. The adorable little packets are easy to use and don't require any measurement. They come in a variety of sizes and strengths. Based on the type of laundry you wash you can pick between single-dose pods or multi compartment pods or even powder detergent.<br><br>The thin film that covers pods is the key to their success. It needs to keep its shape while retaining chemically active liquids and solids, but it must be able to dissolve quickly and completely in water, even cold water. Many companies have settled on a polymer called PVA that has both properties. The rest of the pod is a mixture of powerful bleaches, detergents and solvents. It also has optical brighteners, preservatives, enzymes and preservatives. Manufacturers usually disclose the ingredients in their detergents.<br><br>Unlike liquid and powder detergents, which are packaged in high-density plastic, pods are made from plant-based polymers that are broken into smaller pieces by microbes that live in soil or ocean waters. Scientists from the Woods Hole Oceanographic Institution claim that PVA degrades in less than 70 days in sewage sludge. This is a lot more rapid than conventional detergent which takes hundreds of years to degrade.<br><br>Although laundry pods have revolutionized the way we wash clothes, they are not without their drawbacks. One disadvantage is that they are more expensive than liquid or powder detergents. Additionally, if you lick a pod when handling it, you'll be met with a sour taste and an abrasion to the chemical.<br><br>They're not as versatile as conventional detergents. The laundry pods are restricted to the wash cycle listed on the packaging. This can be a problem for front-loading or top-loading washers that come with an automatic detergent dispensers and fabric softeners. If your machine is equipped with an motorized agitator, the pods might not dissolve properly.<br><br>Contact your local laundromat for the best choice. Always be sure to read the instructions thoroughly. If your clothes show streaks or spots after washing them in a pod do not add any more detergent. Don't dry your clothes if they have been stained by detergent, as the heat can make it more difficult to remove the stain after.<br><br>Detergent Pods Inspection<br><br>Laundry detergents pods are popular due to their ability to dissolve quickly and efficiently in hot soapy water and remove stains from most fabric. The pods aren't free of controversy. Many activists call them plastic, and they're a major source of litter and marine debris. Although it is true that the polyvinyl alcohol and PVOH used to create the pods are derived from petroleum, the producers argue that these plastics aren't as harmful as other kinds of plastics due to their biodegradation in water.<br><br>Since laundry pods were first introduced in 2012, they have exploded in popularity and now represent more than a third of the nation's liquid detergent sales. Many major brands now sell the sachets, which are comparable in size to ice cubes, and come in different scents and colors. The pods are also advertised as environmentally friendly, with the Cleaning Institute (which represents large detergent companies like Procter and Gamble) arguing that the concentrating of detergent into a pre-measured dose results in less packaging, less weight and less shipping emissions. The manufacturers also say that the pods' starches from plants and other natural ingredients aid in making them water-soluble and they are biodegradable in a short time in water treatment facilities.<br><br>The pods could be hazardous if handled incorrectly, despite all the hype. The thin membranes that hold the detergent are able to break open and cause irritation to eyes or skin. If they are inhaled, they can also cause poisoning from chemicals. The outer packaging designed to keep children away from the pods can also split at the zipper track. In September 2012, Consumer Reports called on manufacturers to make the pods safer by switching their transparent containers to opaque ones and adding child-resistant latches. A number of manufacturers responded and added additional safety warnings.<br><br>To avoid any problems To avoid any problems, keep the pods out of reach from children, seniors and pets. Store them high up or locked away to discourage children from mistaking them for candy, and make sure that the detergent you choose to use is compatible with your washer type. Be aware that water that is cold, especially if it is below 60 degrees Fahrenheit, can not dissolve the pods and cause your machine to clog or leave residue on your fabric.

Version actuelle en date du 18 octobre 2024 à 20:39

Detergent pod-making machines, bookmarkswing.com,

There are a myriad of pod coffee machines capsules that are available, from K-Cup (r) and Tassimo (tm) to Nespresso (tm) or Senseo(tm). They all function in the same manner by heating water and pressing the button.

The process of making pods is a little more complex, but it's still simple enough to make at home. Here are a few things to look for when you buy a pod and capsule coffee machines-making equipment:

Detergent Pod Manufacturing

Detergent pods are convenient, efficient, as well as environmentally friendly. But how do they get them? The process is surprisingly straightforward. A single-dose capsule coffee maker contains dissolvable film that dissolves upon contact with water. This film is usually composed of polyvinyl ethanol, which dissolves easily in water and doesn't leave any traces on clothes. There are a few other ingredients that go into the formula for detergent, including chelating agents to soften hard water and reduce detergent degradation optical brighteners that improve the appearance of whites and scents or other ingredients to create pleasant scents.

The sachets are then sprayed with seals, protecting the contents from moisture and contamination during storage, transport and use. Laundry pod manufacturers use high-speed production methods to keep up with demand. They can produce between 600 and 240 pods every minute, which makes sure that the products are delivered on time.

While many of these items are manufactured by third-party firms, Tide makes some of its own pods. The company uses high-quality, U.S-made ingredients, and doesn't import low-cost substitutes. It also makes sure to verify and trace its raw materials.

A machine to make laundry pods features a product hopper that keeps liquid detergent in storage until it's used. Then, a precisely-sized dispenser fills each pod with a precise amount of detergent. The machine then seals each pod. The patented design of the machine safeguards the water-soluble film, and routine inspections ensure 0.02ml accuracy.

In addition to PVA, pod films contain other ingredients that help them ward off liquids and impart other properties, like tasting awful. MonoSol for instance is made up of Bitrex, an ammonium-based quaternary compound known as denatonium. The chemical is so bitter, it can frighten people at levels as low as 0.01 percent. It also can deter children and pets from putting the sachets in their mouths.

When you're not using your laundry pods, store them away from the out of reach of children or pets. By keeping them out of light and moisture you can stop the ingredients from degrading too quickly. Proper storage conditions will also increase the life of the detergent. Always dispose of laundry pods in a proper manner after use.

Detergent Packaging of Pods

Detergent pods are a booming trend that is gaining market share for laundry and dishwasher detergents and personal products such as shampoo. They contain a concentrated mix of surfactants, additional cleaning ingredients, and a water-soluble coating. They are easy to use, store and a safer alternative to liquid cleaners.

Contrary to traditional detergent containers which are made of PET plastic, and may contain harmful chemicals, such as 1,4-dioxane, pods are a cocktail of harsh chemicals enclosed by a layer of polyvinyl alcohol. The chemicals used in these containers can differ based on the brand. They may contain bleaches and surfactants as well as solvents, optical brighteners or enzymes. The manufacturers list these ingredients on their websites.

The PVA used in the film used to protect the pods is biodegradable, and is listed on the Environmental Protection Agency's CleanGredients database. It also received the Nordic Swan eco-label, one of the most stringent ecolabels in existence. The EPA notes it can be broken down into simple, natural substances found in soil and wastewater plants.

Laundry pods are a popular alternative to liquid detergent, and a variety of brands offer an array of choices, including basic laundry detergents to fabric softeners and stain removers. According to an Nohbo study, in the US laundry pods account for 15 percent of the sales of household soap.

Most pods contain a single dose of laundry detergent, however some contain additional ingredients such as fabric softeners, scent boosters and stain removers. Many manufacturers also add anti-bacterial properties to the detergent to help fight bacteria.

Despite their convenience However, some have complained that laundry pods do not dissolve completely. This can be a result of filling the washer too full or using water that is extremely cold, or by adding the pods too soon in the cycle. This could also occur if the consumer isn't aware of the instructions, as pods require a certain temperature and pressure to dissolve.

They aren't toys, therefore consumers should keep them out of reach of children and ensure they are kept in a safe area to store them. Likewise, they should always be emptied of their contents prior to putting them in the dishwasher or washing machine. Recycling the packaging as quickly as is feasible can help reduce waste and stop pollution.

Detergent Pod Filling

Laundry pods are quickly replacing traditional liquid detergents in the cleaning market for households. The adorable little packets are easy to use and don't require any measurement. They come in a variety of sizes and strengths. Based on the type of laundry you wash you can pick between single-dose pods or multi compartment pods or even powder detergent.

The thin film that covers pods is the key to their success. It needs to keep its shape while retaining chemically active liquids and solids, but it must be able to dissolve quickly and completely in water, even cold water. Many companies have settled on a polymer called PVA that has both properties. The rest of the pod is a mixture of powerful bleaches, detergents and solvents. It also has optical brighteners, preservatives, enzymes and preservatives. Manufacturers usually disclose the ingredients in their detergents.

Unlike liquid and powder detergents, which are packaged in high-density plastic, pods are made from plant-based polymers that are broken into smaller pieces by microbes that live in soil or ocean waters. Scientists from the Woods Hole Oceanographic Institution claim that PVA degrades in less than 70 days in sewage sludge. This is a lot more rapid than conventional detergent which takes hundreds of years to degrade.

Although laundry pods have revolutionized the way we wash clothes, they are not without their drawbacks. One disadvantage is that they are more expensive than liquid or powder detergents. Additionally, if you lick a pod when handling it, you'll be met with a sour taste and an abrasion to the chemical.

They're not as versatile as conventional detergents. The laundry pods are restricted to the wash cycle listed on the packaging. This can be a problem for front-loading or top-loading washers that come with an automatic detergent dispensers and fabric softeners. If your machine is equipped with an motorized agitator, the pods might not dissolve properly.

Contact your local laundromat for the best choice. Always be sure to read the instructions thoroughly. If your clothes show streaks or spots after washing them in a pod do not add any more detergent. Don't dry your clothes if they have been stained by detergent, as the heat can make it more difficult to remove the stain after.

Detergent Pods Inspection

Laundry detergents pods are popular due to their ability to dissolve quickly and efficiently in hot soapy water and remove stains from most fabric. The pods aren't free of controversy. Many activists call them plastic, and they're a major source of litter and marine debris. Although it is true that the polyvinyl alcohol and PVOH used to create the pods are derived from petroleum, the producers argue that these plastics aren't as harmful as other kinds of plastics due to their biodegradation in water.

Since laundry pods were first introduced in 2012, they have exploded in popularity and now represent more than a third of the nation's liquid detergent sales. Many major brands now sell the sachets, which are comparable in size to ice cubes, and come in different scents and colors. The pods are also advertised as environmentally friendly, with the Cleaning Institute (which represents large detergent companies like Procter and Gamble) arguing that the concentrating of detergent into a pre-measured dose results in less packaging, less weight and less shipping emissions. The manufacturers also say that the pods' starches from plants and other natural ingredients aid in making them water-soluble and they are biodegradable in a short time in water treatment facilities.

The pods could be hazardous if handled incorrectly, despite all the hype. The thin membranes that hold the detergent are able to break open and cause irritation to eyes or skin. If they are inhaled, they can also cause poisoning from chemicals. The outer packaging designed to keep children away from the pods can also split at the zipper track. In September 2012, Consumer Reports called on manufacturers to make the pods safer by switching their transparent containers to opaque ones and adding child-resistant latches. A number of manufacturers responded and added additional safety warnings.

To avoid any problems To avoid any problems, keep the pods out of reach from children, seniors and pets. Store them high up or locked away to discourage children from mistaking them for candy, and make sure that the detergent you choose to use is compatible with your washer type. Be aware that water that is cold, especially if it is below 60 degrees Fahrenheit, can not dissolve the pods and cause your machine to clog or leave residue on your fabric.

Outils personnels
Espaces de noms
Variantes
Actions
Navigation
Boîte à outils