當(dāng)前位置：點膠設(shè)備哪些因素會影響出膠點膠質(zhì)量？
時間：2019-10-07 來源：http://yfcha.com/ 發(fā)布人：昌盛機械
點膠機自動自動點膠設(shè)備在使用過程中有那那些因素會影響到出膠點膠的質(zhì)量？雙組份打膠機小編今天為大家講解一下；
What factors will affect the quality of the dispensing machine during the use of automatic dispensing equipment? The small edition of two-component glue beater will explain it to you today.
影響出膠點膠量的設(shè)備、環(huán)境及膠液的相關(guān)因素如下：
The equipment, environment and the related factors affecting the amount of glue produced are as follows:
1.自動點膠設(shè)備出膠針頭大小，在工作實際中，針頭內(nèi)徑大小應(yīng)為點膠膠點直徑的1/2左右，點膠過程中，應(yīng)根據(jù)產(chǎn)品大小來選取點膠針頭。大小相差懸殊的產(chǎn)品要選取不同針頭，這樣既可以保證膠點質(zhì)量，又可以提高生產(chǎn)效率。
1. The size of dispensing needle of automatic dispensing equipment should be about 1/2 of the diameter of dispensing point in actual work. In dispensing process, the size of dispensing needle should be selected according to the size of product. Different needles should be selected for products with different sizes, which can not only ensure the quality of adhesive point, but also improve the production efficiency.
2.自動點膠設(shè)備的壓力設(shè)定，點膠設(shè)備給針管或膠提供一定壓力以保證膠水供應(yīng)，壓力大小決定供膠量和膠水流出速度。壓力太大易造成膠水溢出、膠量過多;壓力太小則會出現(xiàn)點膠斷續(xù)現(xiàn)象和漏點，從而導(dǎo)致產(chǎn)品缺陷。應(yīng)根據(jù)膠水性質(zhì)、工作環(huán)境溫度來選擇壓力。環(huán)境溫度高會使膠水粘度變小、流動性變好，這時需調(diào)低壓力值，反之亦然。
2. Pressure setting of automatic dispensing equipment, dispensing equipment provides a certain pressure to needle tube or glue to ensure glue supply. Pressure determines the amount of glue supply and the speed of glue flow. Excessive pressure can easily cause glue overflow and excessive glue content; too low pressure can cause intermittent dispensing and leakage, resulting in product defects. Pressure should be selected according to the properties of glue and working environment temperature. High ambient temperature will make the glue viscosity smaller and fluidity better. At this time, low pressure should be adjusted, and vice versa.
3.自動點膠設(shè)備出膠時間的設(shè)定，根據(jù)工作經(jīng)驗，膠點直徑的大小應(yīng)為產(chǎn)品間距的一半。這樣就可以保證有充足的膠水來粘結(jié)組件又避免膠水過多。點膠量多少由自動自動點膠設(shè)備設(shè)置的時間長短來決定，實際中應(yīng)根據(jù)生產(chǎn)情況(室溫、膠水的粘性等)選擇點膠設(shè)定時間。
3. Setting the dispensing time of automatic dispensing equipment. According to the working experience, the diameter of the dispensing point should be half of the product spacing. This ensures that there is sufficient glue to bond components and avoid excessive glue. The amount of dispensing is determined by the setting time of automatic dispensing equipment. In practice, the setting time of dispensing should be selected according to the production conditions (room temperature, glue stickiness, etc.
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