वर्णक अपेक्षाकृत कम कुल लागत का लाभ दिया है, लेकिन pigmentof का उपयोग रंग के फैलाव का तकनीकी स्टाफ अच्छी तकनीकी ज्ञान की आवश्यकता है, प्रयासों के अनुलिपि या, धूल प्रदूषण के अतिरिक्त. व्यक्तिगत रूप से, मुझे लगता है कि: वित्त पोषित कारखाना यदि, वहाँ कुछ तकनीकी टीम रंग पूरी तरह से उपयोग कर सकते हैं, the costs can be reduced.

कारखाने के अपेक्षाकृत छोटे आकार का, मैं अभी भी और अधिक सुविधाजनक रंग masterbatch खरीदने की सिफारिश, रंग मिलान प्रौद्योगिकी बिखरे हुए हैं, और दो अन्य लोग करते हैं, to be his last as long as the molding on it.

Pigments कार्बनिक pigments और अकार्बनिक pigments में विभाजित हैं
आमतौर पर इस्तेमाल कार्बनिक pigments हैं: लाल phthalocyanine, नीले phthalocyanine, हरी phthalocyanine, लाल बत्ती, लाल अणुओं, पीला अणुओं, स्थायी पीला, बैंगनी, लाल azo. अकार्बनिक pigments आमतौर पर इस्तेमाल कर रहे हैं: लाल कैडमियम, पीला कैडमियम, टाइटेनियम डाइऑक्साइड, कार्बन ब्लैक, लोहे के आक्साइड लाल, लोहे के आक्साइड पीला, आदि

2. वाहक

मैट्रिक्स की है masterbatch. चयन और उत्पादों विशेष राल masterbatch आम तौर पर वाहक के रूप में ही राल, दोनों में से सबसे अच्छा संगतता, but we must consider the carrier mobility.

3. Dispersant

बनाओ वर्णक समान रूप से फैलाया और अब रैली, एजेंट dispersing के पिघलने बिंदु राल से कम होना चाहिए, राल अच्छा संगतता है, और pigments अच्छा संबंध है. सबसे अधिक इस्तेमाल किया dispersants हैं: कम आणविक भार polyethylene मोम, stearic acid salt.

4. Additives

लौ रूप में इस तरह, brightening, विरोधी बैक्टीरियल, विरोधी स्थैतिक, विरोधी ऑक्सीकरण और अन्य प्रजातियों, ग्राहक अनुरोधों जब तक, generally do not contain the additive masterbatch.

कंपनी पेशेवर तकनीकी स्टाफ है, अलग उत्पाद के लिए निर्माता की जरूरतों के हिसाब से रंग ग्राहकों की समय पर और सही तैयारी की एक किस्म की जरूरत है उच्च गुणवत्ता वाले मिश्रित रंग, और उच्च अंत ग्राहकों की एक किस्म के लिए आवश्यक रंग की प्लास्टिक उत्पादों को पूरा करने के लिए, विशेष रूप से वर्तमान पीसी की समस्याओं से ग्रस्त, पीए, पीईटी, पीवीसी, TPR, पीपी, पीई and other plastic products is a unique coloring techniques.

वे भी विशेष रूप से सेट कर सकते हैं ग्राहकों के लिए निजी फ़ाइलें, improve customer competitiveness of their products to meet customer demand for high-end color.

Use standard benefits. PANTONE

(1) color and simple expression.
Anywhere in the world, as long as the customer designated one PANTONE color Numbers, we just check the corresponding PANTONE card, you can find the necessary color sample plate, making the color according to customer’s requirement.

(2) to ensure consistent every hue of printing.
Whether in the same in different times, or print the same color printing, can maintain consistent, not partial color.

(3) option.
Over 1,000 color, can let stylist has enough choose leeway. In fact, stylist is usually used in digital printing of color only a fraction of the PANTONE card. Digital publication

(4) color printing and save yourself without color troubles.

(5), pure, bright hue, saturation.
PANTONE color matching colors, all of the system in New Jersey ShiDa Carl (Carlstadt) PANTONE headquarters uniformly printed up factory, it can guarantee the PANTONE color world issue completely consistent sample. But, due to its peculiarity and complexity of cutting, haven’t heard anyone generic or fake. After nearly 40 years of development, the company’s products are widely applied PANTONE world, say, who need to communicate, the local color matching system in use PANTONE color. PANTONE color ink, so in international trade matching system is an important tool.

PANTONE color formulation guidelines
PANTONE card standard the glazed printing paper/paper (PANTONE coated guide uncoated) is the PANTONE color /, is the most commonly used, the largest circulation of PANTONE products. Through the interpretation of 2004 edition color to use formula guide only specials card user PANTONE provides some references.

The PANTONE color swatches of signs of color, all 1114 colors are the only Numbers and tail, with printing paper in the below the color, उदाहरण के लिए, to every part of the card for specific instructions.

1 PANTONE color (PANTONE Colors Basic Basic),
This section includes a PANTONE color packing 14, the basic overview of the basic cरंगis pure 14 with a single color ink, paint (or pigment) according to the higher percentage content, high purity color, density and color is the color of the deployment of other ink. other

2 PANTONE Colors Process PANTONE color (4),
This section lists the PANTONE four-color CMYK. PANTONE four-color system is introduced based on the PANTONE color standard system, CMYK color according to CMYK color 3000 mark the ratio.

3 PANTONE color Hexachrome PANTONE (6),
It is with high fidelity Color (for Hi – Fi Color) and design of the system of intellectual property, by CMYK Color to join the Color green and orange Color of 6 kinds of Color, can reach 90% PANTONE Color matching, ever need many Color to achieve the effect with 6 kinds of Color, now the combination. High fidelity six color is a comprehensive system, and can cooperate with popular software and proofs systems use, can create unprecedented EFI broad color.

4 PANTONE color
This part of the color is the most commonly used PANTONE color, the color bright and clean. Most companies mark color can be found in this section. Here is a list of the color of a explanation, as shown in figure 1. Adobe

Figure 1 PANTONE color ink

Can use CMYK dieyin way of simulated the colour. This part of the most special color can get from CMYK simulation.

5 PANTONE gray and dark tonal series
This part of the color is light color of color. Most of the color can be obtained by CMYK simulation.

6 PANTONE color attune series
This section is to show the effect of the soft color series of color. About 85 percent of the color can be obtained by CMYK simulation.
7. Designer USES color
This part of the color reflects the designer of the color of the requirements, and the development trend of the color and color of the family. Nearly 80% of the color from CMYK simulation.

8. Lubricious fluorescence and metal
Here, सहित 14 lubricious fluorescence and 14 kinds of metal. All the colors are not through CMYK simulated, it is imagined.

2004 version of the color is printed on the glazed printing paper recipe guidelines on the PANTONE color, each part of specially colored and printed on paper in the same sequence of sexy. Here a variable data printing, PANTONE 256 C and PANTONE 256 U said the same kind of special color, which is the only 256 PANTONE. PANTONE 256 C says the PANTONE 256 printed on paper, the effect of the dual standards should be its smooth coated paper (the) color card, and guide the PANTONE PANTONE 256 U said in the glazed printing paper or special 256 paper effect, it is the corresponding standard should be the glazed printing paper (uncoated) of the color card guidelines. Paperback wireless gum line ZhuangJiLiang survey
The color of color may guide the digital printing or color fading, in order to ensure accurate color, the color change this year best guide. General PANTONE specially colored CARDS are in the old in sales of new business. The latest version of the PANTONE card is the 2005 version of the standard of paper – the glazed printing paper packing.

The new version card printing paper brighter than the previous version, so the color of white, more than in 2004 version of slants cold, especially the color piece part is more apparent. Using fission binding, can buy objectively make customers can purchase one.

As early as in 40 years ago, some people organization/organization printing ink was aware of the importance of unified colour, creating the PANTONE color printing company specialized in the research of the standard. So far has been expanded to textiles, plastic, and many other areas, especially in the printing field has been around the world standard PANTONE printed by the designers and widely used. General abroad do print is used as the PANTONE color standard, thus ensuring the print colour of identity. In China are also increasingly popular and use.

A higher degree of dispersion

Black Masterbatch for the use of carbon black production. Health and carbon black is a very tricky and dirty mixture, which is filled with dust, light weight, was fluffy-like. Unless the use of large-scale treatment measures, otherwise it will smear machines and workers, so that the working environment has become dirty. Because of this, casting resin, generally choose a carrier, which is a black masterbatch to complete the pre-dispersion of carbon black. The resin carrier is clean, free-flowing and easy to use. In addition, the carbon black apart from the dirty, there is a feature that is difficult to dispersion. If the injection molding directly to the health of carbon black, when melted, rendering the outcome will be very poor. There is no dispersion of carbon black stripes and spots, if leaning against the colored regions where less will be marked next to appear. The standard injection molding machine is not an effective carbon black dispersion of Health.

Carbon black dispersion of the performance of this difficult plagued masterbatch manufacturer. Use single or double screw extruder production of high-load black masterbatch dispersion of very poor. When the end-users of these black master batch mixing or die casting, its performance is only marginally better than the carbon black, but the effect was equally unsatisfactory. In order to achieve a stable and high dispersion, it is essential to use a high level of shear Ta River sealing machine to mixed carbon black, such as the FCM or BANBURY mixture. With sufficient strength, these mixers can make carbon black and basic resin completely mixed together. The use of carbon black type also affects the dispersion of. The smaller the particles of carbon black dispersion on the more difficult.

The application of a thin wax is the most emphasis on dispersion of requirements. Poor masterbatch dispersion from the corner of the end product can be easily seen by the naked eye. In addition to the lack of beauty, the film where the poor dispersion of carbon black significantly reduces the wind of the performance of black films. A good dispersion of small particles are the main features of industrial fibers, these fibers used for rope, yarn, carpets, and other industries. Large machines with more than 5,000 meters per minute rate of 30,000 shares at the same time to produce fine fibers. If the masterbatch dispersion bad, we would be cutting the fiber, resulting in production downtime.

Covering force stronger

Decide the quality of black masterbatch The second factor is the covering force, for the use of waste or recycled polymer masterbatch, this factor is particularly important, in these circumstances, the black, is meant to cover the waste in the other color. The shading power of large particle carbon black poor and difficult to cover all the other colors in the lower result, received only a departure from the final product color. In the melting process, the correct first choice with high shading ability of carbon black to cover the capacity of the existing color coverage of the so-called power.

Better mobility

Decide the quality of black masterbatch A third factor is the rheology and mobility. If a masterbatch itself has a good dispersion, but it will not flow into the material to be molded, it is not produced satisfactory results. सामान्य रूप में, the grounding for the production of masterbatch resin has a high flow variability. In order to save costs, a number of masterbatch production of commercial re-use of materials, waste or recycled materials as the resin carrier. The flow of such a masterbatch production of the performance will be significantly reduced, if the rheology is not good, mold cycle time and the appearance of trade unions in handling trouble. It is noteworthy that, if the dispersion and rheological behavior is not high, and some end-users will be by increasing the dilution ratio to compensate, but this will only increase the cost of the use of masterbatch. With minimum dilution ratio of the masterbatch can be produced uniform, a good black dispersion.

Compatibility bigger

Compatibility black masterbatch quality of the decision of the fourth factor. If the masterbatch is to use the chips or recycled materials produced, then it may contain contaminants or other non-melting polymer. This will cause some unpredictable and difficult to bound the trouble of wasting time to the final consumer and raw materials. At this time, you can use to produce high-quality rendering resin masterbatch, masterbatch in the melting process have good compatibility. High-quality masterbatch can be used LLDPE, LDPE, एचडीपीई, पीपी, पुनश्च, SAN, पीए, and other materials to produce. If you have indicated engineering-level and rigorous physical properties, then a special polymer masterbatch could be obtained. Several large international masterbatch producers, are masterbatchresearch in an attempt to produce a so-called “global access” masterbatch. The masterbatch can be broad-based and other raw materials capacity, good rheology, can be applied flexibly.

Stability to be consistent with

In today’s globalized economy, international customers of the masterbatch quality, raw materials that require high performance and stability is absolutely necessary, and this is also the decision of the quality of black master batch fifth factor. The stability of a major manifestation is the proportion of stable carbon black. If the percentage of carbon black fluctuations, then the required amount of molten masterbatch is not the same, to produce products that can not be the same color. Ultimately reflected in a number of producers: the dilution of their requirements are usually more than 5-8% difference, depending on the time of manufacture masterbatch manufacturers put the amount of material. Clearly this is unacceptable. Of course, other factors such as liquidity into the melt and the dispersion of the investment should Charging Capacity of each batch is consistent.

Intensity should be clear

Decide the quality of black master batch A final factor is the color intensity. Market, there are various types of carbon black masterbatch can be used for coloring, but the various types of colors and prices are also very different. Large particles than small particles of carbon black carbon black has a lower degree and a different background color. Large granular masterbatch for film production, such as garbage bags, but not for the production of those who pay attention to aesthetic products, such as TV signboards or in need of anti-ultraviolet film or topical areas such as agricultural pipe. Foइसके अलावाducts, only the use of higher-priced small particles of carbon black. In addition, the low transparency is also a characteristic of small particles of carbon black.

General Classification and application of carbon black

SRF carbon black is generally used that do not require strong coloring power, high coverage or to UV protection, garbage bags production. Colors tend to gray blue, cheap and relatively easy to dispersion, so those who had only equipped with single or double screw extruder of the masterbatch small firms would choose such a carbon black. HAF carbon black particles in the size of half of SRF carbon black particles, but the coloring strength is its two-fold. Brownish-red, its UV protection was stronger than carbon black SRF, and cost less than the P carbon black. It has good coverage ability, can be applied in many ways. P carbon black for UV applications as well as the food industry, was red and blue. JET carbon black has the most satisfactory color shadows, dark, and shiny black. It is the smallest particles, but it is not easy in the dispersion. Only those with a high shear mixer using the JET carbon black manufacturers to obtain the same degree of dispersion. It is also the most expensive ordinary carbon black. Cost comparison shows that more expensive than the cheapest masterbatch masterbatch can be produced economically get better results.

यह pigments या रंग के होते हैं, और additives वेक्टर तीन बुनियादी तत्वों से बना, रंगद्रव्य या डाई की असाधारण राशि समान कुल में निहित राल से जुड़ा हुआ है किया गया है, वर्णक को ध्यान देना कहा जा सकता है (वर्णक एकाग्रता), so shading power than his own pigments.

रंग मास्टरबैच सरल का एक प्रकार है, said the extraordinary amount of pigment or dye evenly attached to the resin contained in the aggregates obtained.

दूसरा, masterbatches क्या मूल तत्व हैं?

मूल तत्व के लिए रंग मास्टरबैच:

1. रंगद्रव्य या डाई

Pigments are divided into organic pigments and inorganic pigments.

आमतौर पर इस्तेमाल कार्बनिक pigments हैं: लाल phthalocyanine, नीले phthalocyanine, हरी phthalocyanine, लाल बत्ती, लाल अणुओं, पीला macromolecular, पीला अनन्त, चिरस्थायी, बैंगनी, red and other azo.

अकार्बनिक pigments आमतौर पर इस्तेमाल कर रहे हैं: लाल कैडमियम, पीला कैडमियम, टाइटेनियम डाइऑक्साइड, कार्बन ब्लैक, लोहे के आक्साइड लाल, लोहे के आक्साइड पीला, etc.

2. वेक्टर

मास्टरबैच का मैट्रिक्स है. रंग एक वाहक राल के रूप में विशिष्ट उत्पादों को आम तौर वही राल के साथ मास्टरबैच, दोनों में से सबसे अच्छा संगतता, but we must consider the mobility of carriers.

3. Dispersant

पेंट करने के लिए �रंग मास्टरबैच��ं और अब समान रूप से वितरित सामंजस्य, एजेंट dispersing के पिघलने बिंदु राल से कम होना चाहिए, और राल अच्छा संगतता है, और एक बेहतर संबंध रंग. सबसे अधिक इस्तेमाल किया dispersing एजेंट के रूप में इस प्रकार है: कम आणविक भार polyethylene-मोम, stearic acid salt.

4. Additives

के रूप में ऐसी लौ-retardant, Zengliang, जीवाणुरोधी, विरोधी स्थैतिक, विरोधी ऑक्सीकरण, ऐसी प्रजाति के �आदिप में, ग्राहक अनुरोधों जब तक, generally do not contain the above-mentioned masterbatches additives.

तीसरा, क्या रंग प्रजातियों और ग्रेड अंक मास्टरबैच?

रंग मास्टरबैच आमतौर पर इस्तेमाल किया वर्गीकरण इस प्रकार हैं:

वेक्टर से वर्गीकरण: अगर पीई Masterbatches, पीपी Color Masterbatches, ABS रंग मास्टरबैच, पीवीसी रंग मास्टरबैच, ईवा Masterbatches, etc.

अंत का उपयोग करके श्रेणियों: Color Masterbatches, इस तरह के इंजेक्शन के रूप में, झटका मोल्डिंग रंग मास्टरबैच, Color Masterbatches, इस तरह के रूप में कताई

सभी किस्मों विभिन्न श्रेणियों में बांटा जा सकता, जैसे:

1. उच्च इंजेक्शन रंग मास्टरबैच:

सौंदर्य प्रसाधन के लिए पैकेजिंग, खिलौने, electrical appliances and other senior products shell.

2. साधारण इंजेक्शन रंग मास्टरबैच:

सामान्य दैनिक उपयोग प्लास्टिक उत्पादों के लिए, such as industrial containers.

3. उच्च उड़ा रंग मास्टरबैच:

Blow for the ultra-thin coloring products.

4. सामान्य फिल्म रंग मास्टरबैच:

सामान्य पैकेजिंग बैग के लिए, woven bags of blow molding coloring.

5. रंग मास्टरबैच स्पिनिंग:

के लिए फाइबर रंग कताई कपड़ा, रंग मास्टरबैच ठीक रंगद्रव्य कणों, उच्च सांद्रता में, सत्ता रंग, गर्मी, good light-fastness.

6. निम्न स्तर के रंग मास्टरबैच:

रंग के निर्माण में प्रयुक्त किए गए कम गुणवत्ता के उत्पादों के अधिक के लिए पूछ नहीं है, इस तरह के कचरे के रूप में, such as low-grade container.

7. एक समर्पित रंग मास्टरबैच:

प्लास्टिक किस्म के लिए उपयोगकर्ता द्वारा निर्दिष्ट उत्पादों पर आधारित है, के वाहक के रूप में ही प्लास्टिक चुनें masterbatch उत्पादित. जैसे पीपी रंग मास्टरबैच, ABS, क्रमशः, रंग masterbatch पीपी चुनें, ABS as a carrier.

यूनिवर्सल मास्टरबैच: राल भी किसी तरह का इस्तेमाल किया ((अक्सर पीई से कम गलनांक)) एक सदिश के रूप में, but it can be used in addition to its carrier resin other than the coloring resin.

8. यूनिवर्सल masterbatch

यूनिवर्सल masterbatch अपेक्षाकृत सरल और सुविधाजनक है, लेकिन कई कमियों, the proposed user selection of exclusive Color Masterbatches.

रंग मास्टरबैच विशेष गर्मी प्रतिरोधी ग्रेड आमतौर पर प्लास्टिक के अनुकूल उत्पादों के लिए उपयोग किया जाता है, सामान्य तापमान के नीचे, कि कर सकते हैं आश्वासन दिया जा सकता का उपयोग करें. केवल निम्न परिस्थितियों में परिवर्तन की डिग्री बदलती के कारण होगा, पहले, तापमान सामान्य सीमा से अधिक, one stands too long.

9. रंग मास्टरबैच रंग की तुलना में रंग के साथ दानेदार बनाने निम्नलिखित फायदे हैं:

1). रंग और एक पूरा उत्पाद प्लास्टिक दानेदार बनाने हीटिंग प्रक्रिया के रंग से बचने के लिए, the protection of good quality plastic products.

2). To make plastic products to simplify the production process the most.

3). शक्ति का एक बहुत कुछ बचा सकते हैं

2. प्रयोग करने में आसान
प्रदर्शन का एक मिश्रण के साथ प्लास्टिक के कणों का एक परिणाम के रूप pearlescent रंग masterbatch, और साधारण मिश्रण उपकरण किया जा सकता है आमतौर पर इस्तेमाल किया, मिश्रित मिश्रण के साथ ही कृत्रिम तरीकों, आवेदन बहुत सुविधाजनक है.

3. योगदान रंगीन विपथन की कमी करने के लिए
Pearlescent रंग masterbatch, अतिरिक्त पाउडर को मोती, यह भी एक वाहक और अन्य additives शामिल, इसलिए फ्लैट प्लास्टिक masterbatch मोती पाउडर मोती खुराक की मात्रा करने के लिए जोड़ा से अधिक, छोटे माप के रिश्तेदार त्रुटि मदद करने के लिए त्रुटि को कम जब प्रतिपादन.

4. अच्छा काम करने की स्थिति
Pearlescent रंग masterbatch छायांकन का उपयोग करते हुए, मोती पाउडर और अन्य additives और वाहक संयुक्त कर दिया गया है और दानेदार में बनाया, मापने और प्रसंस्करण में मिश्रण नहीं भरा जाएगा, यह पर्यावरण नापाक नहीं होगा.

2, ठोस साम�उदाहरण के लिए(आधार सामग्री): गोंद जोड़ों मुख्य भौतिक और रासायनिक यांत्रिक गुणों का फैसला. For example, ऐसे epoxy राल और phenolic राल के रूप में.

3, एजेंट इलाज:

एक) solidification: ठोस करने की प्रक्रिया में भौतिक और रासायनिक विधियों के माध्यम से तरल चिपकने वाला. आवश्यक भौतिक तरीकों भंग कर दिया है, पायसन सामंजस्य ठंडा पिघल; रासायनिक विधि एक बहुलक में बहुलक चिपकने वाला पदार्थ बनाने के लिए.

ख) एजेंट का इलाज: रासायनिक पदार्थों के इस्तेमाल का इलाज करने की प्रक्रिया.

4, प्रमोटरों का इलाज: इलाज के लिए प्रतिक्रिया की दर को बढ़ावा देने के, रासायनिक पदार्थ की प्रतिक्रिया समय कम, यह भी एक उत्प्रेरक के रूप में जाना.

5flexibilizer,: चिपकने वाला पदार्थ इलाज बेरहमी सुधार कर सकते हैं, मुख्य यौगिकों esters और लचीलापन है.

6, पैकिंग: जोड़ों के यांत्रिक शक्ति में सुधार.

7, अन्य सहायक सामग्री: एजेंटों के रंग, सॉल्वैंट्स (पतली), और युग्मन एजेंट, such as antioxidant.

Toner फायदे:

1, सस्ते, लागत प्रभावी.

2, अशुद्धि जाँच समय कम है, तेजी से उत्पादन करने के लिए जल्दी से पूरा कर सकते हैं color.

3, परिवहन के लिए आसान.

4, उत्पादों की एक किस्म के लिए एक छोटी राशि.

Toner कमियों:

1, जब प्रदूषण Toner सरगर्मी, सरगर्मी बैरल साफ करने के लिए मुश्किल.

2, विभिन्न सामग्रियों, अ�रंग्रांड या बहुत संख्या और अलग ऑपरेटिंग शर्तें, मशीन, आचारण अलग अलग तरीकों से अलग ऑपरेटिंग तापमान मतभेद, दोनों एक रंग है.

3, गरीब फैलाया.

दूसरा, the Color Masterbatch

रंग masterbatch फायदे:

1, अधिक स्थिर रंग.

2, पर्यावरण अपवित्र नहीं किया जाएगा.

3, एक किफायती मूल्य पर, कम सूची.

4, बेहतर फैलाव.

5, लंबी अवधि के आदेश के लिए केंद्रीय खिला प्रणाली के लिए.

रंग masterbatch कमियों:

1, वहाँ उत्पादन मात्रा उत्पादन के हर बैच की एक निश्चित राशि के लिए किया जाना चाहिए कम से कम 100 किलो.

2, करने के लिए समान रूप से वितरित किया जा करने के लिए बिजली का उत्पादन रोकने के लिए या रंग.

तीसरा, Pelleting

फायदे के Pelleting:

1, रंग स्थिरता, कच्चे माल में अशुद्धियों के उन्मूलन के काले धब्बों.

2, सरल, स्वचालित अब मिश्रण सामग्री उत्पादन, उत्पादन क्षमता.

3, क्या पर्यावरण नापाक नहीं.

कमियों के Pelleting:

1, रंग masterbatch लागत, उच्च रंग डाई.

2, अनाज पंप करने की प्रक्रिया में, कच्चे माल और संभावना को कम.

3, एक बड़ा सूची, transportation costs are high.

The thermal degradation of PVC in the process, almost no single, but generated a lot of HCl. PVC thermal degradation mechanism is very complicated, and similarly, heat stabilizer mechanism is very complex. At present, comprehensive research, the role of heat stabilizer can be summarized in the prevention of type (and HCl, to replace the instability of the Cl atom and the prevention of auto-oxidation) and type remedies (PVC and non-saturated parts of the response, the destruction of carbon ions are) two Species.

As follows:

1. Absorption and HCl, inhibiting its catalytic effect automatically. Stabilizer, including such categories lead salt, soap-type metal organic acids, organic compounds, epoxy compounds, amines, alcohols metal salt and salt-and metal salts, such as mercaptan. They can react with HCl, the suppression of HCl from PVC response.

2. PVC replacement elements of instability in the allyl chloride or t-carbon atom of chlorine atoms, the suppression from PVC. Organotin stabilizers such as PVC and chlorine elements of instability occurred in the original coordination, in the ligand, organic tin and instability in the replacement of chlorine atoms.

3. Polyene structure and the addition reaction, the destruction of large conjugate system formation, to reduce the shading. Unsaturated fatty acid contains a double bond salt or ester, with the PVC molecules conjugated diene double bond addition reaction took place in order to break the yoke of its structure, रंग suppression.

4. Capturing free radicals to prevent oxidation. If the accession to the phenolic heat stabilizers to block off HCl, is due to give the H-atom to free radicals and free radical molecules degradation of the PVC coupling, can not be formed with the O2 respond to the material, and has a stabilizing effect on the heat. This heat stabilizer may have one or both of several roles.

The ideal of PVC heat stabilizers should be a multi-function material, or some mixture of materials, they can achieve the following:

1. Lively exchange, the instability of the substituents, such as t-Cl connected to the Cl atom or allyl chloride, to form a stable structure;

2. Absorption and processing of PVC and in the process of release of HCl, the elimination of HCl automatic catalytic degradation;

3. Or passive and act as a catalyst for the degradation of the metal ions and other harmful impurities;

4. Through various forms of the chemical reaction can be blocked unsaturated key to the growth inhibiting degradation of coloring;

5. There is the best protection against ultraviolet shielding effects.