6 baby sleeping bag evaluation: constant temperature sleeping bag,

Small red flower evaluation says:

After the winter, the baby sleep bag evaluation of the small red flower evaluation was late. Sorry for the long-awaited pollenies.

At this point, no matter the baby in the north, the quilt is kicking, it is easy to catch cold, become a troublesome thing in the hearts of the treasures, so it is necessary to start a baby sleeping bag.

The sleeping bag on the market, from the shape, there are 襁褓, enveloped, vest, leg-type, even a shaped sleeping bag; from the material, there is a casing, silkworm … From the functional points, There is also a constant temperature sleeping bag and a non-constant temperature sleeping bag.

This time the flower assessment is currently a full fire, it looks “black technology” full of constant temperature sleeping bags. Is these prices relatively expensive constant temperature sleeping bags really have a “constant temperature effect”? Is it worth starting?

contents

■ Evaluation sample evaluation indicator

■ Constant temperature VS non-thermostatic: constant temperature sleeping bag has a certain constant temperature effect

■ Comparison of constant temperature effect: Little Tiny is better, Burs Martin is weak

■ Gasctance test: Unrelated to thickness

■ Detail design: Design is not good, but cause sleep troubles

■ Security: 3 security products are safe

■ Overall rating: Little Tiny comprehensive performance excellent

■ QA on sleeping bags

Recommended Products

6 baby sleeping bag evaluation: constant temperature sleeping bag,

Test samples and indicators

At present, the technical mature clothing temperature control material is not numbers, of which Outlast technology calculates one, its temperature control performance and safety have been tested for a long time.

It was originally an American Space Department for astronautsProduction of space clothesAfter the Kelheim fiber company of German special fiber manufacturer, Outlast viscose fibers were developed and used in ordinary textiles.

On the large-e-commerce platform, the publicity of the baby’s constant temperature sleeping bag is concentrated in “Outlast Technology”, and this is the “US NASA Space Jacket Patent Technology”, “German Constant Wen”.

There are some constant temperature sleeping bag brand, which is not Outlast, but use some similarly not written, suggesting that consumers are Outlast, such as adding a “same type” in front, but its effect is hard to say.

6 baby sleeping bag evaluation: constant temperature sleeping bag,

In addition, as the temperature and clothing is getting more and more favored by consumers, various new temperature-warming fibers are endless, and they also use the baby sleeping bag.

According to the declared temperature modulation technology, as well as the type of warming fiber, the sales of the e-commerce platform, the final small red flower test has chosen the following four constant temperature sleeping bags as the sample of this evaluation.

The questionnaire survey issued before the smaller red flower evaluation, this time the sampling is a 6-month-3-year-old baby’s legged sleeping bag, and the length of the length of 80cm is.

6 baby sleeping bag evaluation: constant temperature sleeping bag,

For the convenience, the small red flower evaluation also purchased two non-constant temperature sleeping bags as a control of the temperature regulation.

6 baby sleeping bag evaluation: constant temperature sleeping bag,

6 baby sleeping bag evaluation: constant temperature sleeping bag,

▲ sample map

Evaluation indicators: warming effect, gas permeability, detail design, safety

Constant temperature VS non-constant temperature

The constant temperature sleeping bag has a constant temperature effect

The constant temperature sleeping bag is a temperature regulation through a phase change material (PCM = PHASE CHANGE MATERIALS).

principle:Lift a chestnut, our most common phase change material – water. When the temperature is higher than 0 ° C, water is changed from solid (ice) to liquid, absorbs and store heat. When the temperature is as low as 0 ° C, the water becomes solid (ice), released heat. During the phase change process, the temperature is constant.

In the same way, the technician puts the phase change material in the form of a microcapsule into the fabric fiber, making a sleeping bag. After the baby put this sleeping bag, when the external ambient temperature and the body surface temperature are rising to a certain temperature (such as 1-2 hours after falling asleep), this material begins to absorb heat, converted from solid to liquid, and heats heat The form is stored in which the body surface temperature is lowered due to heat absorption, and the baby will not be sweating because it is too hot.

When the ambient temperature and body surface temperature reduce to a certain temperature (such as the half of the baby sleep), this material has begun by the liquid to solid-state, release heat to supplement the heat of the human body, so that the baby will not lose due to heat .

In this way, the constant temperature sleeping bag is “warming” by phase change material regardless of the external environment, and a temperature relatively stable and suitable buffer is formed between the baby’s skin and the sleeping bag.

This is the case, is the actual effect? Let’s verify.

From the test method of existing literature, there are three methods for verifying whether the fabric material has temperature control effect: differential scanning calorimetry (DSC), sweating warm body simulation live test, and lift rate test.

This time, the small red flower is evaluated in the third method –Lifting temperature rate test.

测试principle:

Heating (or cooling) simultaneously (or cooling) for temperature control materials and ordinary materials.在相同时间内观察两者上升(或降低)到一定温度的曲线,越平缓意味着升、降温速率越慢,材料的调温作用越好.

Heating test method

将各睡袋的单层贴在温度为60℃的恒温水浴锅口,用接触式测温仪记录90s内的温度变化数据.

6 baby sleeping bag evaluation: constant temperature sleeping bag,

The contrast curve is as follows:

6 baby sleeping bag evaluation: constant temperature sleeping bag,

特别说明:相同环境下的实验数据对比,能准确体现出产品间功效的相对优劣,但无法避免室温轻微变化、样品厚度、测量仪器精度等对实验结果的影响,所以数据绝对值与真实使用情况不同,仅供参考.

summary

在升温环境下,一开始各睡袋的温度都在不断上升,到了约30秒时,温差逐渐拉大,恒温睡袋的升温速度渐缓,而普通睡袋依旧持续快速升温,最终恒温睡袋呈现的升温曲线普遍都比普通睡袋平缓.

Cooling test method

将各睡袋的单层贴在0℃冰包上,用接触式测温仪记录90s内的温度变化数据.

6 baby sleeping bag evaluation: constant temperature sleeping bag,

The contrast curve is as follows:

6 baby sleeping bag evaluation: constant temperature sleeping bag,

summary

在降温环境下,恒温睡袋的降温曲线明显比普通睡袋平缓,而且从一开始就比普通睡袋的降温速率慢.

从图中可以看到恒温睡袋曲线越来越缓和,最后趋于平衡,相反普通睡袋一直都处于降温状态,在实验结束时两者最大温差达到了4.6℃.

观察整个升温以及降温的过程,不难发现,恒温睡袋对温度具有较好的缓冲效果.而普通睡袋不具有储存热量这一功能.

例如凯芙兰和好孩子同为聚酯纤维填充,但后者缺乏了相变材料,所以升降温曲线截然不同.

不过,关于调温性能,需要提醒大家的一点是:恒温睡袋解决的是一定室温范围内(约13℃-27℃),宝宝睡觉时前后半夜体温波动大,所穿衣物、被子厚薄不好把握的问题,是一种微调节,微缓冲,不适用于急剧变化的温差环境.

Constant temperature

Little Tiny is better, Burs Martin is weak

Let’s see the temperature control performance of specific brands:

通过对比4款恒温睡袋的升、降温曲线可知,两款非outlast材料的睡袋与outlast材料睡袋有着类似的曲线,因此花花认为这4款产品皆具有调温的作用.

However, the temperature modulation performance of different fibrous layers also has a difference, and the flowers are combined with graphs and specific data:

6 baby sleeping bag evaluation: constant temperature sleeping bag,

在升温速率测试中,宣称以“德国Cell Solution CLIMA 专利授权智能调温纤维”进行调温的凯芙兰升温曲线最平缓,速率最慢,升温总温差只有14.4℃.

两款outlast材料睡袋:little tiny和Ibaby分别位列第二第三,最后是以“TempSense智能调温纤维”进行调温的伯斯马丁.除了凯芙兰,其他三款的升温总温差相差不大.

6 baby sleeping bag evaluation: constant temperature sleeping bag,

In the cooling rate test, the cooling curve is the most fascinating Little Tiny, the temperature difference of cooling is 3 ° C;

其次是Ibaby,总温差为3.5℃.

虽然同为Outlast材料睡袋,但是由于各个品牌间的工艺、技术处理上存在差异,产品功能性体验难免会不同,这0.5℃的差异可能就在于此.

在升温测试中表现不错的凯芙兰则排到了第三位,伯斯马丁继续垫底.

别看它们的差别只有那么1-2摄氏度,但对人体体感温度还是会有比较大影响的,温度高一度,我们会觉得热,而低一度,就会觉得舒适.

The main application scenario of the constant temperature sleeping bag is winter, and the flower is considered to be more important!

In summary, the temperature supplement score of the four constant temperature sleeping bags is shown in the figure below:

6 baby sleeping bag evaluation: constant temperature sleeping bag,

Breathable test

Unrelated to thickness

小宝宝的新陈代谢比成人要快,往往需要通过出汗来消耗掉体内过多的热量.

到了秋冬季,因为气温低,出汗的状态会有所缓解,但如果睡袋的透气性不够好,宝宝细腻的肌肤长时间被潮湿的环境包裹着,容易引发毛囊炎、皮炎之类的病状.

那么,这4款恒温睡袋的透气性表现如何呢?花花来测一下.

Test Methods:取50ml水于烧杯中,将睡袋背部位置平摊在杯口并箍紧,称取整体重量后,置于微波炉中加热1分钟,取出后静置30分钟,再称量整体重量,重量差即为透过睡袋背部面料的水汽重量.

The results are as follows:

6 baby sleeping bag evaluation: constant temperature sleeping bag,

summary

对比厚度和蒸发重量的结果可以看出:little tiny最为轻薄透气,伯斯马丁最为厚重不透气.

凯芙兰,虽然布料较厚,但透气性位居第二名,说明透气性跟厚度不成正比,材质、结构和工艺,都有可能影响睡袋的透气性.

detail design

Designed is not good, but cause sleep troubles

宝宝喜欢自由伸展,无拘无束,哪怕是在睡觉的时候,各种百变睡姿.

如果由于睡袋的设计不合理,让他们手脚活动受到限制的话,很有可能就在束缚的挣扎中把自己弄醒.

在之前的问卷调查中,很多宝妈们也给花花反映了某些睡袋在detail design上的不足,比如裤腿往上跑、脚踝处设计不合理等.

因此,对于“分腿式”睡袋,花花梳理了一些购买时需要注意的细节要点.

若一款分腿睡袋能够满足其中大部分的要求,更能给宝宝营造良好的睡眠环境.

6 baby sleeping bag evaluation: constant temperature sleeping bag,

下面,来看看此次测评的各款睡袋detail design情况:

6 baby sleeping bag evaluation: constant temperature sleeping bag,

summary

1. 凯芙兰拉链式的袖子拆卸方式,比按扣式稍难一点点,-0.2分.

6 baby sleeping bag evaluation: constant temperature sleeping bag,

2. little tiny在detail design上表现优秀,获得了满分.

6 baby sleeping bag evaluation: constant temperature sleeping bag,

3. Ibaby脚口螺纹处无按扣-0.2分.

6 baby sleeping bag evaluation: constant temperature sleeping bag,

4. 伯斯马丁领口束缚感较强,袖子不能拆卸.它的拉链头与其他三款相比,体型较大,拉链护片包裹不住,孩子趴着睡会有些硌人, hin尴尬~

6 baby sleeping bag evaluation: constant temperature sleeping bag,

▲ From top to bottom to Kevo, Little Tiny, Ibaby, Burs Martin

而且它一体式拉链开档,换尿布时可能需要把宝宝的脚拿出来,容易惊扰宝宝睡眠,且裤腿、脚口处没有按扣且下摆较为窄小,detail design上最为逊色.

6 baby sleeping bag evaluation: constant temperature sleeping bag,

safety

3 security products are safe

In autumn, sleeping bags have to be intimate with your child every night, and safety must be guaranteed!

小红花测评把在前面测试中表现较好的Little tiny、凯芙兰和Ibaby送到专业检测机构,对其面料进行甲醛、耐唾液色牢度和可致癌芳香胺三项指标的检测.

结果显示,3款产品均符合国家强制性标准《GB 18401-2010 国家纺织产品基本安全技术规范》和《GB 31701-2015婴幼儿及儿童纺织产品安全技术规范》的A类要求.

6 baby sleeping bag evaluation: constant temperature sleeping bag,

General review

Little Tiny comprehensive performance excellent

The results of the assessment of the above indicators, the small red flower evaluation is divided according to the importance of different indicators, and then assigns, and finally the weighted average overall score is shown in the figure below:

6 baby sleeping bag evaluation: constant temperature sleeping bag,

Little tiny各项指标表现优秀,综合排名第一,成为本次小红花测评的Recommended Products.

Recommended Products

6 baby sleeping bag evaluation: constant temperature sleeping bag,

Recommended reason:Outlast调温纤维填充,实测调温效果好,透气性佳,detail design贴心,不含甲醛、可分解致癌芳香胺染料,耐唾液色牢度合格.

QA on sleeping bags

Q: How is the sleeping bag?

A:新生儿建议选择襁褓睡袋,防止惊跳.当宝宝会爬会走可以选择分腿睡袋,秋冬季建议选择带袖的分腿式睡袋.

此外,多选择白色或浅的单色内衬的睡袋,防止由于不合格的染料对宝宝肌肤刺激.

Q: How to choose the sleeping bag thick?

A:睡袋可以分为夏款,春秋款,冬款.供暖地区基本上用不到最厚的冬款睡衣,买春秋款的就可以.

Q: How is the size of the sleeping bag?

A:给宝宝选择睡袋不宜过大也不要太紧身.

Q: How to match sleeping bags, clothes and quilt?

A: When there is no heating area in the south, when it is very cold at night, you can put a slightly thick pajamas sleep pants and add a sleeping bag;

北方无供暖夜里很冷时,给宝宝穿上稍厚的睡衣睡裤再加睡袋,同时可以加盖一个薄毯;供暖后,可以尝试薄的睡衣睡裤加中厚款睡袋.

Bao Ma can explore the law according to the actual situation of the child ~

This evaluation body: Guangdong Entry-Exit Inspection and Quarantine Technology Center

This test fee: sample fee + test fee = 4991 yuan

Text / Liu Yu

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